aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/astronomy.scm
blob: 4ee7cd7fec30844e42627786188a3ca15c276493 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 John Darrington <jmd@gnu.org>
;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018, 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2019 by Amar Singh <nly@disroot.org>
;;; Copyright © 2020 R Veera Kumar <vkor@vkten.in>
;;; Copyright © 2020 Guillaume Le Vaillant <glv@posteo.net>
;;; Copyright © 2021 Sharlatan Hellseher <sharlatanus@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages astronomy)
  #:use-module (guix packages)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix utils)
  #:use-module (gnu packages)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages check)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages curl)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages image)
  #:use-module (gnu packages libusb)
  #:use-module (gnu packages lua)
  #:use-module (gnu packages maths)
  #:use-module (gnu packages netpbm)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages pretty-print)
  #:use-module (gnu packages python-check)
  #:use-module (gnu packages python-crypto)
  #:use-module (gnu packages python-science)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages version-control)
  #:use-module (gnu packages video)
  #:use-module (gnu packages xiph)
  #:use-module (gnu packages xorg)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system python)
  #:use-module (ice-9 match)
  #:use-module (srfi srfi-1))

(define-public cfitsio
  (package
    (name "cfitsio")
    (version "3.49")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "http://heasarc.gsfc.nasa.gov/FTP/software/fitsio/c/"
             "cfitsio-" version ".tar.gz"))
       (sha256
        (base32 "1cyl1qksnkl3cq1fzl4dmjvkd6329b57y9iqyv44wjakbh6s4rav"))))
    (build-system gnu-build-system)
    ;; XXX Building with curl currently breaks wcslib.  It doesn't use
    ;; pkg-config and hence won't link with -lcurl.
    (arguments
     `(#:tests? #f                      ; no tests
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-paths
           (lambda _
             (substitute* "Makefile.in" (("/bin/") ""))
             #t)))))
    (home-page "https://heasarc.gsfc.nasa.gov/fitsio/fitsio.html")
    (synopsis "Library for reading and writing FITS files")
    (description "CFITSIO provides simple high-level routines for reading and
writing @dfn{FITS} (Flexible Image Transport System) files that insulate the
programmer from the internal complexities of the FITS format. CFITSIO also
provides many advanced features for manipulating and filtering the information
in FITS files.")
    (license (license:non-copyleft "file://License.txt"
                          "See License.txt in the distribution."))))

(define-public qfits
  (package
    (name "qfits")
    (version "6.2.0")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append "ftp://ftp.eso.org/pub/qfits/qfits-" version ".tar.gz"))
       (sha256
        (base32 "0m2b21mim3a7wgfg3ph2w5hv7mdvr03jmmhzipc0wcahijglcw9j"))))
    (build-system gnu-build-system)
    (home-page "https://www.eso.org/sci/software/eclipse/qfits/")
    (synopsis "C library offering access to astronomical FITS files")
    (description
     "@code{qfits} is a C library giving access to FITS file internals, both
for reading and writing.")
    (license license:gpl2+)))

(define-public erfa
  (package
    (name "erfa")
    (version "1.7.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/liberfa/erfa")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "1vsqwvzlk7r8q7nwyb7i710blcfdl5kwcm2va9km07a820nsp84a"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("automake" ,automake)
       ("autoreconf" ,autoconf)
       ("libtool" ,libtool)
       ("pkg-config" ,pkg-config)))
    (home-page "https://github.com/liberfa/erfa")
    (synopsis "Essential Routines for Fundamental Astronomy")
    (description
     "ERFA is a C library containing key algorithms for astronomy, and is based
on the SOFA library published by the International Astronomical Union (IAU).")
    (license license:bsd-3)))

(define-public eye
  (package
    (name "eye")
    (version "1.4.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/eye/"
                           "eye-" version ".tar.gz"))
       (sha256
        (base32 "092qhzcbrkcfidbx4bv9wz42w297n80jk7a6kwyi9a3fjfz81d7k"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/eye")
    (synopsis "Small image feature detector using machine learning")
    (description
     "In EyE (Enhance Your Extraction) an artificial neural network connected to
pixels of a moving window (retina) is trained to associate these input stimuli
to the corresponding response in one or several output image(s).  The resulting
filter can be loaded in SExtractor to operate complex, wildly non-linear filters
on astronomical images.  Typical applications of EyE include adaptive filtering,
feature detection and cosmetic corrections.")
    (license license:cecill)))

(define-public wcslib
  (package
    (name "wcslib")
    (version "7.4")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "ftp://ftp.atnf.csiro.au/pub/software/wcslib/wcslib-" version
             ".tar.bz2"))
       (sha256
        (base32 "072i1id4zk08mwi2c1zpy8zxrabl8dqyklx9ikbd2nh56r0rc752"))))
    (inputs
     `(("cfitsio" ,cfitsio)))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list (string-append "--with-cfitsiolib="
                            (assoc-ref %build-inputs "cfitsio") "/lib")
             (string-append "--with-cfitsioinc="
                            (assoc-ref %build-inputs "cfitsio") "/include"))
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'patch-/bin/sh
           (lambda _
             (substitute* "makedefs.in"
               (("/bin/sh") "sh"))
             #t))
         (delete 'install-license-files)) ; installed by ‘make install’
       ;; Parallel execution of the test suite is not supported.
       #:parallel-tests? #f))
    (home-page "https://www.atnf.csiro.au/people/mcalabre/WCS")
    (synopsis "Library which implements the FITS WCS standard")
    (description "The FITS \"World Coordinate System\" (@dfn{WCS}) standard
defines keywords and usage that provide for the description of astronomical
coordinate systems in a @dfn{FITS} (Flexible Image Transport System) image
header.")
    (license license:lgpl3+)))

(define-public weightwatcher
  (package
    (name "weightwatcher")
    (version "1.12")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/weightwatcher/"
                           "weightwatcher-" version ".tar.gz"))
       (sha256
        (base32 "1zaqd8d9rpgcwjsp92q3lkfaa22i20gppb91dz34ym54swisjc2p"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/weightwatcher")
    (synopsis "Weight-map/flag-map multiplexer and rasteriser")
    (description
     "Weightwatcher is a program hat combines weight-maps, flag-maps and
polygon data in order to produce control maps which can directly be used in
astronomical image-processing packages like Drizzle, Swarp or SExtractor.")
    (license license:gpl3+)))

(define-public gnuastro
  (package
    (name "gnuastro")
    (version "0.14")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://gnu/gnuastro/gnuastro-"
                           version ".tar.lz"))
       (sha256
        (base32
         "1xp6n42qxv0x6yigi2w2l5k8006smv27lhrcssysgsvzbydghzg5"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags '("--disable-static")))
    (inputs
     `(("cfitsio" ,cfitsio)
       ("curl" ,curl-minimal)
       ("gsl" ,gsl)
       ("libgit2" ,libgit2)
       ("libjpeg" ,libjpeg-turbo)
       ("libtiff" ,libtiff)
       ("wcslib" ,wcslib)
       ("zlib" ,zlib)))
    (native-inputs
     `(("libtool" ,libtool)
       ("lzip" ,lzip)))
    (home-page "https://www.gnu.org/software/gnuastro/")
    (synopsis "Astronomy utilities")
    (description "The GNU Astronomy Utilities (Gnuastro) is a suite of
programs for the manipulation and analysis of astronomical data.")
    (license license:gpl3+)))

(define-public sextractor
  (package
    (name "sextractor")
    (version "2.25.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/astromatic/sextractor")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0q69n3nyal57h3ik2xirwzrxzljrwy9ivwraxzv9566vi3n4z5mw"))))
    (build-system gnu-build-system)
    ;; NOTE: (Sharlatan-20210124T103117+0000): Building with `atlas' is failing
    ;; due to missing shared library which required on configure phase. Switch
    ;; build to use `openblas' instead. It requires FFTW with single precision
    ;; `fftwf'.
    (arguments
     `(#:configure-flags
       (list
        "--enable-openblas"
        (string-append
         "--with-openblas-libdir=" (assoc-ref %build-inputs "openblas") "/lib")
        (string-append
         "--with-openblas-incdir=" (assoc-ref %build-inputs "openblas") "/include")
        (string-append
         "--with-fftw-libdir=" (assoc-ref %build-inputs "fftw") "/lib")
        (string-append
         "--with-fftw-incdir=" (assoc-ref %build-inputs "fftw") "/include"))))
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("libtool" ,libtool)))
    (inputs
     `(("openblas" ,openblas)
       ("fftw" ,fftwf)))
    (home-page "http://www.astromatic.net/software/sextractor")
    (synopsis "Extract catalogs of sources from astronomical images")
    (description
     "SExtractor is a program that builds a catalogue of objects from an
astronomical image.  Although it is particularly oriented towards reduction of
large scale galaxy-survey data, it can perform reasonably well on moderately
crowded star fields.")
    (license license:gpl3+)))

(define-public skymaker
  (package
    (name "skymaker")
    (version "3.10.5")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/skymaker/"
                           "skymaker-" version ".tar.gz"))
       (sha256
        (base32 "03zvx7c89plp9559niqv5532r233kza3ir992rg3nxjksqmrqvx1"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       (list
        (string-append
         "--with-fftw-libdir=" (assoc-ref %build-inputs "fftw") "/lib")
        (string-append
         "--with-fftw-incdir=" (assoc-ref %build-inputs "fftw") "/include"))))
    (inputs
     `(("fftw" ,fftwf)))
    (home-page "https://www.astromatic.net/software/skymaker")
    (synopsis "Astronomical image simulator")
    (description
     "SkyMaker is a program that simulates astronomical images.  It accepts
object lists in ASCII generated by the Stuff program to produce realistic
astronomical fields.  SkyMaker is part of the EFIGI
(@url{https://www.astromatic.net/projects/efigi}) development project.")
    (license license:gpl3+)))

(define-public stackistry
  (package
    (name "stackistry")
    (version "0.3.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/GreatAttractor/stackistry")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0rz29v33n0x0k40hv3v79ym5ylch1v0pbph4i21809gz2al5p7dq"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list
        (string-append
         "SKRY_INCLUDE_PATH=" (assoc-ref %build-inputs "libskry") "/include")
        (string-append
         "SKRY_LIB_PATH=-L" (assoc-ref %build-inputs "libskry") "/lib")
        (string-append
         "LIBAV_INCLUDE_PATH=" (assoc-ref %build-inputs "ffmpeg") "/include"))
       #:phases
       (modify-phases %standard-phases
         ;; no configure and tests are provided
         (delete 'configure)
         (delete 'check)
         (add-after 'unpack 'fix-paths
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "src/main.cpp"
               (("\"\\.\\.\", \"lang\"")
                "\"../share/stackistry\", \"lang\""))
             (substitute* "src/utils.cpp"
               (("\"\\.\\.\", \"icons\"")
                "\"../share/stackistry\", \"icons\""))
             #t))
         (replace 'install
           ;; The Makefile lacks an ‘install’ target.
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (icons (string-append out "/share/stackistry/icons"))
                    (lang (string-append out "/share/stackistry/lang")))
               (copy-recursively "bin" bin)
               (copy-recursively "icons" icons)
               (copy-recursively "lang" lang))
             #t)))))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
     (inputs
      `(("gtkmm" ,gtkmm)
        ("libskry" ,libskry)
        ("ffmpeg" ,ffmpeg)))
     (home-page "https://github.com/GreatAttractor/stackistry")
     (synopsis "Astronomical lucky imaging/image stacking tool")
     (description
      "Stackistry implements the lucky imaging principle of astronomical
imaging: creating a high-quality still image out of a series of many (possibly
thousands) low quality ones (blurred, deformed, noisy).  The resulting image
stack typically requires post-processing, including sharpening (e.g. via
deconvolution).  Such post-processing is not performed by Stackistry.")
     (license license:gpl3+)))

(define-public stellarium
  (package
    (name "stellarium")
    (version "0.20.4")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/Stellarium/stellarium"
                           "/releases/download/v" version
                           "/stellarium-" version ".tar.gz"))
       (sha256
        (base32 "1253zlr0mi4kdbj119spxk7spg4rkahb4rlpd0hz1d81mnv3n0v3"))))
    (build-system cmake-build-system)
    (inputs
     `(("qtbase" ,qtbase)
       ("qtlocation" ,qtlocation)
       ("qtmultimedia" ,qtmultimedia)
       ("qtscript" ,qtscript)
       ("qtserialport" ,qtserialport)
       ("zlib" ,zlib)))
    (native-inputs
     `(("gettext" ,gettext-minimal)     ; xgettext is used at compile time
       ("perl" ,perl)                   ; for pod2man
       ("qtbase" ,qtbase)               ; Qt MOC is needed at compile time
       ("qttools" ,qttools)))
    (arguments
     `(#:test-target "test"
       #:configure-flags (list "-DENABLE_TESTING=1"
                               (string-append
                                "-DCMAKE_CXX_FLAGS=-isystem "
                                (assoc-ref %build-inputs "qtserialport")
                                "/include/qt5"))
       #:phases (modify-phases %standard-phases
                  (add-before 'check 'set-offscreen-display
                    (lambda _
                      ;; Make Qt render "offscreen", required for tests.
                      (setenv "QT_QPA_PLATFORM" "offscreen")
                      (setenv "HOME" "/tmp")
                      #t)))))
    (home-page "https://stellarium.org/")
    (synopsis "3D sky viewer")
    (description "Stellarium is a planetarium.  It shows a realistic sky in
3D, just like what you see with the naked eye, binoculars, or a telescope.  It
can be used to control telescopes over a serial port for tracking celestial
objects.")
    (license license:gpl2+)))

(define-public stuff
  (package
    (name "stuff")
    (version "1.26.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/stuff/"
                           "stuff-" version ".tar.gz"))
       (sha256
        (base32 "1syibi3b86z9pikhicvkkmgxm916j732fdiw0agw0lq6z13fdcjm"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/stuff")
    (synopsis "Astronomical catalogue simulation")
    (description
     "Stuff is a program that simulates \"perfect\" astronomical catalogues.
It generates object lists in ASCII which can read by the SkyMaker program to
produce realistic astronomical fields.  Stuff is part of the EFIGI development
project.")
    (license license:gpl3+)))

(define-public swarp
  (package
    (name "swarp")
    (version "2.38.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/swarp/"
                           "swarp-" version ".tar.gz"))
       (sha256
        (base32 "1i670waqp54vin1cn08mqckcggm9zqd69nk7yya2vvqpdizn6jpm"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/swarp")
    (synopsis "FITS image resampling and co-addition")
    (description
     "SWarp is a program that resamples and co-adds together FITS images using
any arbitrary astrometric projection defined in the WCS standard.")
    (license license:gpl3+)))

(define-public celestia
  (let ((commit "9dbdf29c4ac3d20afb2d9a80d3dff241ecf81dce"))
    (package
      (name "celestia")
      (version (git-version "1.6.1" "815" commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/celestiaproject/celestia")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "00xibg87l1arzifakgj7s828x9pszcgx7x7ij88a561ig49ryh78"))))
      (build-system cmake-build-system)
      (native-inputs
       `(("perl" ,perl)
         ("libgit2" ,libgit2)
         ("pkg-config" ,pkg-config)
         ("libtool" ,libtool)
         ("gettext" ,gettext-minimal)))
      (inputs
       `(("glu" ,glu)
         ("glew" ,glew)
         ("libtheora" ,libtheora)
         ("libjpeg" ,libjpeg-turbo)
         ("libpng" ,libpng)
         ;; maybe required?
         ("mesa" ,mesa)
         ;; optional: fmtlib, Eigen3;
         ("fmt" ,fmt)
         ("eigen" ,eigen)
         ;; glut: for glut interface
         ("freeglut" ,freeglut)))
      (propagated-inputs
       `(("lua" ,lua)))
      (arguments
       `(#:configure-flags '("-DENABLE_GLUT=ON" "-DENABLE_QT=OFF")
         #:tests? #f))                            ;no tests
      (home-page "https://celestia.space/")
      (synopsis "Real-time 3D visualization of space")
      (description
       "This simulation program lets you explore our universe in three
dimensions.  Celestia simulates many different types of celestial objects.
From planets and moons to star clusters and galaxies, you can visit every
object in the expandable database and view it from any point in space and
time.  The position and movement of solar system objects is calculated
accurately in real time at any rate desired.")
      (license license:gpl2+))))

(define-public celestia-gtk
  (package
    (inherit celestia)
    (name "celestia-gtk")
    (inputs
     (append (alist-delete "freeglut" (package-inputs celestia))
             `(("gtk2" ,gtk+-2)
               ("gtkglext" ,gtkglext))))
    (arguments
     `(#:configure-flags '("-DENABLE_GTK=ON" "-DENABLE_QT=OFF")
       #:tests? #f))))

(define-public libnova
  (package
    (name "libnova")
    (version "0.16")
    (source
      (origin
        (method git-fetch)
        (uri (git-reference
               (url "https://git.code.sf.net/p/libnova/libnova.git")
               (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
         (base32
          "0icwylwkixihzni0kgl0j8dx3qhqvym6zv2hkw2dy6v9zvysrb1b"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-git-version
           (lambda _
             (substitute* "./git-version-gen"
               (("/bin/sh") (which "sh")))
             #t)))))
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("libtool" ,libtool)))
    (synopsis "Celestial mechanics, astrometry and astrodynamics library")
    (description "Libnova is a general purpose, double precision, Celestial
Mechanics, Astrometry and Astrodynamics library.")
    (home-page "http://libnova.sourceforge.net/")
    (license (list license:lgpl2.0+
                   license:gpl2+)))) ; examples/transforms.c & lntest/*.c

(define-public libskry
  (package
    (name "libskry")
    (version "0.3.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/GreatAttractor/libskry")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "14kwng0j8wqzlb0gqg3ayq36l15dpz7kvxc56fa47j55b376bwh6"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list
        (string-append
         "LIBAV_INCLUDE_PATH=" (assoc-ref %build-inputs "ffmpeg") "/include"))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure) ;; no configure provided
         (delete 'check) ;; no tests provided
         (replace 'install
           ;; The Makefile lacks an ‘install’ target.
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (lib (string-append out "/lib"))
                    (include (string-append out "/include")))
               (copy-recursively "bin" lib)
               (copy-recursively "include" include))
             #t)))))
    (inputs
     `(("ffmpeg" ,ffmpeg)))
    (home-page "https://github.com/GreatAttractor/libskry")
    (synopsis "Astronimical lucky imaging library")
    (description
     "@code{libskry} implements the lucky imaging principle of astronomical
imaging: creating a high-quality still image out of a series of many thousands)
low quality ones")
    (license license:gpl3+)))

(define-public libpasastro
  ;; NOTE: (Sharlatan-20210122T215921+0000): the version tag has a build
  ;; error on spice which is resolved with the latest commit.
  (let ((commit "e3c218d1502a18cae858c83a9a8812ab197fcb60")
        (revision "1"))
    (package
      (name "libpasastro")
      (version (git-version "1.4.0" revision commit))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/pchev/libpasastro")
                      (commit commit)))
                (file-name (git-file-name name version))
                (sha256
                 (base32
                  "0asp2sn34nds5va2ghppwc41vb6j3d1mf049j949rgrll817kx47"))))
      (build-system gnu-build-system)
      (arguments
       `(#:tests? #f
         #:make-flags
         (list
          ,(match (or (%current-target-system) (%current-system))
             ((or "aarch64-linux" "armhf-linux" "i686-linux" "x86_64-linux")
              "OS_TARGET=linux")
             (_ #f))
          ,(match (or (%current-target-system) (%current-system))
             ("i686-linux" "CPU_TARGET=i386")
             ("x86_64-linux" "CPU_TARGET=x86_64")
             ((or "armhf-linux" "aarch64-linux") "CPU_TARGET=armv7l")
             (_ #f))
          (string-append "PREFIX=" (assoc-ref %outputs "out")))
         #:phases
         (modify-phases %standard-phases
           (delete 'configure))))
      (home-page "https://github.com/pchev/libpasastro")
      (synopsis "Interface to astronomy library for use from Pascal program")
      (description
       "This package provides shared libraries to interface Pascal program with
standard astronomy libraries:

@itemize
@item @code{libpasgetdss.so}: Interface with GetDSS to work with DSS images.
@item @code{libpasplan404.so}: Interface with Plan404 to compute planets position.
@item @code{libpaswcs.so}: Interface with libwcs to work with FITS WCS.
@item @code{libpasspice.so}: To work with NAIF/SPICE kernel.
@end itemize\n")
      (license license:gpl2+))))

(define-public missfits
  (package
    (name "missfits")
    (version "2.8.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.astromatic.net/download/missfits/"
                           "missfits-" version ".tar.gz"))
       (sha256
        (base32 "04jrd7fsvzr14vdmwgj2f6v97gdcfyjyz6jppml3ghr9xh12jxv5"))))
    (build-system gnu-build-system)
    (home-page "https://www.astromatic.net/software/missfits")
    (synopsis "FITS files Maintenance program")
    (description
     "MissFITS is a program that performs basic maintenance and packaging tasks
on FITS files:

@itemize
@item add/edit FITS header keywords
@item split/join Multi-Extension-FITS (MEF) files
@item unpack/pack FITS data-cubes
@item create/check/update FITS checksums, using R. Seaman's protocol
      (see http://www.adass.org/adass/proceedings/adass94/seamanr.html)
@end itemize\n")
    (license license:gpl3+)))

(define-public xplanet
  (package
    (name "xplanet")
    (version "1.3.1")
    (source
     (origin
       (method url-fetch)
       (uri
        (string-append
         "mirror://sourceforge/xplanet/xplanet/"
         version "/xplanet-" version ".tar.gz"))
       (sha256
        (base32 "1rzc1alph03j67lrr66499zl0wqndiipmj99nqgvh9xzm1qdb023"))
       (patches
        (search-patches
         "xplanet-1.3.1-cxx11-eof.patch"
         "xplanet-1.3.1-libdisplay_DisplayOutput.cpp.patch"
         "xplanet-1.3.1-libimage_gif.c.patch"
         "xplanet-1.3.1-xpUtil-Add2017LeapSecond.cpp.patch"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("libx11" ,libx11)
       ("libxscrnsaver" ,libxscrnsaver)
       ("libice" ,libice)
       ("freetype" ,freetype)
       ("pango" ,pango)
       ("giflib" ,giflib)
       ("libjpeg" ,libjpeg-turbo)
       ("libpng" ,libpng)
       ("libtiff" ,libtiff)
       ("netpbm" ,netpbm)
       ("zlib" ,zlib)))
    (arguments
     `(#:configure-flags
       (let ((netpbm (assoc-ref %build-inputs "netpbm")))
         (append (list
                  ;; Give correct path for pnm.h header to configure script
                  (string-append "CPPFLAGS=-I" netpbm "/include/netpbm")
                  ;; no nasa jpl cspice support
                  "--without-cspice" )))))
    (home-page "http://xplanet.sourceforge.net/")
    (synopsis "Planetary body renderer")
    (description
     "Xplanet renders an image of a planet into an X window or file.
All of the major planets and most satellites can be drawn and different map
projections are also supported, including azimuthal, hemisphere, Lambert,
Mercator, Mollweide, Peters, polyconic, orthographic and rectangular.")
    (license license:gpl2+)))

(define-public gpredict
  (package
    (name "gpredict")
    (version "2.2.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/csete/gpredict/releases"
                           "/download/v" version
                           "/gpredict-" version ".tar.bz2"))
       (sha256
        (base32 "0hwf97kng1zy8rxyglw04x89p0bg07zq30hgghm20yxiw2xc8ng7"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("intltool" ,intltool)
       ("gettext" ,gettext-minimal)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("curl" ,curl)
       ("glib" ,glib)
       ("goocanvas" ,goocanvas)
       ("gtk+" ,gtk+)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-tests
           (lambda _
             ;; Remove reference to non-existent file.
             (substitute* "po/POTFILES.in"
               (("src/gtk-sat-tree\\.c")
                ""))
             #t)))))
    (synopsis "Satellite tracking and orbit prediction application")
    (description
     "Gpredict is a real-time satellite tracking and orbit prediction
application.  It can track a large number of satellites and display their
position and other data in lists, tables, maps, and polar plots (radar view).
Gpredict can also predict the time of future passes for a satellite, and
provide you with detailed information about each pass.")
    (home-page "http://gpredict.oz9aec.net/index.php")
    (license license:gpl2+)))

(define-public indi
  (package
    (name "indi")
    (version "1.8.8")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/indilib/indi")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "19gm7rbnm3295g2i8mdzfslpz0vrcgfmbl59311qpszvlxbmyd2r"))))
    (build-system cmake-build-system)
    (arguments
     `(#:configure-flags
       (let ((out (assoc-ref %outputs "out")))
         (list
          "-DINDI_BUILD_UNITTESTS=ON"
          "-DCMAKE_BUILD_TYPE=Release"
          (string-append "-DCMAKE_INSTALL_PREFIX=" out)
          (string-append "-DUDEVRULES_INSTALL_DIR=" out "/lib/udev/rules.d")))
       #:phases
       (modify-phases %standard-phases
         (replace  'check
           (lambda _
             (chdir "test")
             (invoke "ctest")
             (chdir "..")
             #t))
         (add-before 'install 'set-install-directories
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (mkdir-p (string-append out "/lib/udev/rules.d")))
             #t)))))
    (native-inputs
     `(("googletest" ,googletest)))
    (inputs
     `(("cfitsio" ,cfitsio)
       ("curl" ,curl)
       ("fftw" ,fftw)
       ("gsl" ,gsl)
       ("libjpeg-turbo" ,libjpeg-turbo)
       ("libnova" ,libnova)
       ("libtiff" ,libtiff)
       ("libusb" ,libusb)
       ("zlib" ,zlib)))
    (home-page "https://www.indilib.org")
    (synopsis "Library for astronimical intrumentation control")
    (description
     "INDI (Instrument-Neutral Device Interface) is a distributed XML-based
control protocol designed to operate astronomical instrumentation.  INDI is
small, flexible, easy to parse, scalable, and stateless.  It supports common
DCS functions such as remote control, data acquisition, monitoring, and a lot
more.")
    (license (list license:bsd-3
                   license:gpl2+
                   license:lgpl2.0+
                   license:lgpl2.1+))))

(define-public python-jplephem
  (package
    (name "python-jplephem")
    (version "2.15")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "jplephem" version))
       (sha256
        (base32 "1ca3dswsslij79qg6dcijjz4l0fj6nzmxld8z93v45ahlkhps0g0"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (setenv "PYTHONPATH"
                       (string-append "./build/lib:"
                                      (getenv "PYTHONPATH")))
               (setenv "PATH" (string-append out "/bin:"
                                             (getenv "PATH")))
               (invoke "python" "-m" "unittest" "discover" "-s" "test")))))))
    (inputs
     `(("python-numpy" ,python-numpy)))
    (home-page "https://github.com/brandon-rhodes/python-jplephem")
    (synopsis "Python version of NASA DE4xx ephemerides")
    (description
     "The package is a Python implementation of the mathematics that standard
JPL ephemerides use to predict raw (x,y,z) planetary positions.")
    (license license:expat)))

(define-public python-pyerfa
  (package
    (name "python-pyerfa")
    (version "1.7.2")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pyerfa" version))
       (sha256
        (base32 "1s78mdyrxha2jcckfs0wg5ynkf0pwh1bw9mmh99vprinxh9n4xri"))
       (modules '((guix build utils)))
       (snippet
        '(begin
           ;; Remove bundled submodule library.
           (delete-file-recursively "liberfa")
           #t))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'use-system-liberfa
           (lambda _
             (setenv "PYERFA_USE_SYSTEM_LIBERFA" "1")
             #t)))))
    (native-inputs
     `(("pytest" ,python-pytest)
       ("setuptools-scm" ,python-setuptools-scm)
       ("pytest-doctestplus" ,python-pytest-doctestplus)))
    (inputs
     `(("liberfa" ,erfa)
       ("numpy" ,python-numpy)))
    (home-page "https://github.com/liberfa/pyerfa")
    (synopsis "Python bindings for ERFA")
    (description
     "PyERFA is the Python wrapper for the ERFA library (Essential
Routines for Fundamental Astronomy), a C library containing key algorithms for
astronomy, which is based on the SOFA library published by the International
Astronomical Union (IAU).  All C routines are wrapped as Numpy universal
functions, so that they can be called with scalar or array inputs.")
    (license license:bsd-3)))

(define-public python-sep
  (package
    (name "python-sep")
    (version "1.1.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "sep" version))
       (sha256
        (base32 "0wxdqn92q1grv8k7xi7h88ac6wnznw4xh5bdlz1vz6za2dgsyj4m"))))
    (build-system python-build-system)
    (native-inputs
     `(("cython" ,python-cython)
       ("pytest" ,python-pytest)))
    (inputs
     `(("numpy" ,python-numpy)))
    (home-page "https://github.com/kbarbary/sep")
    (synopsis "Astronomical source extraction and photometry library")
    (description
     "SEP makes the core algorithms of Source Extractor available as a library
of stand-alone functions and classes.")
    (license (list license:bsd-3
                   license:expat
                   license:lgpl3+))))

(define-public python-asdf
  (package
    (name "python-asdf")
    (version "2.7.2")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "asdf" version))
       (sha256
        (base32 "1y47zhkd90i8wmm2i35amfl0rvjqlb3fcx90xp7n9kr2z0byzyzg"))))
    (build-system python-build-system)
    (arguments
     ;; TODO: (Sharlatan-20210207T165820+0000): Tests depend on astropy, astropy
     ;; depends on asdf. Disable circular dependence.
     `(#:tests? #f))
    (native-inputs
     `(("packaging" ,python-packaging)
       ("semantic-version" ,python-semantic-version)
       ("setuptools-scm" ,python-setuptools-scm)))
     (inputs
      `(("importlib-resources" ,python-importlib-resources)
        ("jsonschema" ,python-jsonschema)
        ("numpy" ,python-numpy)
        ("pyyaml" ,python-pyyaml)))
     (home-page "http://github.com/asdf-format/asdf")
     (synopsis "Python tools to handle ASDF files")
     (description
      "The Advanced Scientific Data Format (ASDF) is a next-generation
interchange format for scientific data.  This package contains the Python
implementation of the ASDF Standard.")
     (license license:bsd-3)))

(define-public python-astroalign
  (package
    (name "python-astroalign")
    (version "2.3.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "astroalign" version))
       (sha256
        (base32 "19qzv3552lgrd9qmj0rxs51wmx485hw04cbf76ds5pin85kfaiy1"))))
    (build-system python-build-system)
    (arguments
     ;; TODO: (Sharlatan-20210213T162940+0000): I could not make tests run
     `(#:tests? #f))
    (inputs
     `(("numpy" ,python-numpy)
       ("scikit-image" ,python-scikit-image)
       ("scipy" ,python-scipy)
       ("sep" ,python-sep)))
    (home-page "https://astroalign.readthedocs.io/")
    (synopsis "Astrometric Alignment of Images")
    (description
     "ASTROALIGN is a python module that will try to align two stellar
astronomical images, especially when there is no WCS information available.")
    (license license:expat)))

(define-public python-skyfield
  (package
    (name "python-skyfield")
    (version "1.36")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "skyfield" version))
       (sha256
        (base32 "1dm1327a4qv3klj9blrvddbhl72v1fqz52ym9km8qjj9vdkpywh6"))))
    (build-system python-build-system)
    (arguments
     ;; NOTE: (Sharlatan-20210207T163305+0000): tests depend on custom test
     ;; framework https://github.com/brandon-rhodes/assay
     `(#:tests? #f))
    (inputs
     `(("certifi" ,python-certifi)
       ("jplephem" ,python-jplephem)
       ("numpy" ,python-numpy)
       ("sgp4" ,python-sgp4)))
    (home-page "https://rhodesmill.org/skyfield/")
    (synopsis "Astronomy for Python")
    (description
     "Skyfield computes positions for the stars, planets, and satellites in
orbit around the Earth.")
    (license license:expat)))