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95 Commits

Author SHA1 Message Date
R. J. Mathar aa1e865309
Merge 6dd1fbd271 into 139b2ea2f1 2022-02-02 00:09:56 -07:00
Brandon Rhodes 139b2ea2f1 Revert "Astronomical Almanac 2020 Pluto elements (#2 #22)" 
This reverts commit 26e5d1abc3.  It broke
Pluto’s motion, which users noticed as a big jump at the dates where we
switch from the short-term solution to these long-term orbital elements.
(Reported to the mailing list on groups.io: thank you, Maxime Gommeaux!)
 2022-01-27 14:27:21 -05:00
Brandon Rhodes 5317eae6eb Add quick test showing Pluto jump in year 2247 2022-01-24 16:08:40 -05:00
Brandon Rhodes 06729a304a Make INSTALL step 3b.3 more explicit 
Following a report of user confusion on the mailing list, let’s switch
up 3b.3 so that instead of saying “do the same as step 3a.3 but...” it
instead copies in the instructions of 3a.3 and adjusts them to match.
 2022-01-11 13:00:21 -05:00
Brandon Rhodes e690ae3dab Draft “changes.html” update for upcoming release 2022-01-06 09:28:22 -05:00
Brandon Rhodes f34c87ae8a Create a tiny test suite 2021-12-19 09:08:39 -05:00
francois.meyer 5522e1039b Precession formulae from 2000 Astro. Almanac 
Closes #45 by merging in its changes; thank you, Francois Meyer!
 2021-12-19 09:08:37 -05:00
mathar 6dd1fbd271 files added that are created by autoreconf 2021-12-17 21:04:45 +01:00
pidloop 266ef93744
Docs: describe new INDI J2000-vs-apparent option 2021-12-15 15:46:41 -05:00
Brandon Rhodes 3a01811660 Add README link to Ubuntu/Fedora/CentOS packages 
For #50.
 2021-12-15 06:51:50 -05:00
Brandon Rhodes b911bf6d6f Add README badges (suggested by @zvezdochiot) #50 2021-12-15 06:51:36 -05:00
pidloop 41e9ff8eac
Fix crash in INDI configuration window (#49) 
This fixes a crash if the INDI configuration window is closed using the
window manager decorations.
 2021-12-14 22:43:02 -05:00
pidloop 23fa71ba9f Add telescope eod j2000 option (#48) 
* Increase precision of telescope conversion constants.
* Add option to allow telescope to use either astrometric, J2000, or
  apparent coordinates at current epoch.

This work began from a request for a new feature from a user in South
Africa. We worked together both on the requirements and testing after I
sent him these changed files. I also tested against my telescope
simulator and both of us agreed these changes work well.

Along the way we discovered one tiny source of error was in these two
values used for the conversion of dec in degrees and RA in hours to
radians, so I computed them to insane accuracy and pasted them in. Now
that particular limitation will never appear again :-)
 2021-12-14 21:36:54 -05:00
pidloop 82796f75f8
Remove startup code within #ifdef __APPLE__ (#47) 
It was helpful once, but is now harmful and no longer needed.
 2021-12-12 23:43:45 -05:00
mathar 4c36834fac files for autoconf added 2021-12-10 18:25:29 +01:00
Brandon Rhodes 8fb84dc758 Remove cast to non-standard type `ulong` 
Per discussion #23, where a user reported `ulong` missing on macOS.
 2021-12-06 15:37:12 -05:00
Brandon Rhodes b8450a6387 Replace duplicate “png/” directory with symlink 2021-11-30 17:34:39 -05:00
dave-kaye b63f0ae033
Add “visual.txt” to menu; add dates to downloads (#37) 2021-11-30 15:09:01 -05:00
Brandon Rhodes 6f5a2e7954 Redirect GitHub Pages / to Site/, not ref manual 2021-11-29 10:26:56 -05:00
François Meyer 20dd4be6a4
Add support for ucac5 catalog (#42) 2021-11-29 06:49:29 -05:00
Brandon Rhodes ff85c47db1 Fix order of arguments passed to deflect() 
The poor behavior was discovered thanks to PyEphem testing by @aendie,
reported in: https://github.com/brandon-rhodes/pyephem/issues/220
 2021-11-23 10:53:37 -05:00
Brandon Rhodes 426a7bbe21 For #30, remove repeated “https://” from URL 2021-11-23 07:36:19 -05:00
R. J. Mathar aaaea1edc5 Update {astro,mpcorb}2edb.pl Perl scripts to HTTPS 2021-11-22 14:09:38 -05:00
Brandon Rhodes b27947efcd Fix “gamma.html” external link, per David Kirkby 
As discussed on the XEphem mailing list on groups.io.
 2021-11-21 14:52:27 -05:00
Brandon Rhodes 899d91d7b5 Use “/Site” not “/GUI” as Reference Manual’s URL 2021-11-20 14:22:17 -05:00
Brandon Rhodes 7ba90f6513 Drop “file:///home/ecdowney” from Ref Manual links 2021-11-20 14:17:00 -05:00
Brandon Rhodes 760ed3ba36 Add “Reference Manual” to HTML title in <head> 2021-11-20 14:11:21 -05:00
Brandon Rhodes e9809ef91b Replace duplicate Reference Manual with symlink 2021-11-20 14:10:08 -05:00
Lutz Mändle a0ed773fe1 Remove x ≤ 1280 constraint on tooltip positions 
Patch “xephem-4.1.0_tips_position.patch” from the mailing list.
 2021-11-13 19:18:58 -05:00
Lutz Mändle 00a554899b Replace “ftp.lowell.edu” FTP with their new HTTPS 
Patch “xephem-4.1.0_auxil_astorb2edb.patch” from the mailing list.
 2021-11-13 19:13:09 -05:00
dave-kaye 85821c82bb Update docs for USNO field star catalogs (#33) 2021-11-03 16:07:08 -04:00
Brandon Rhodes 2da95b1901 Remove .patch files that have been applied already 2021-11-03 15:58:17 -04:00
Brandon Rhodes 3d7e09a347 Support mouse scroll wheel zoom in the Skyview 2021-10-28 14:24:57 -04:00
Brandon Rhodes 02389fa485 Fix #32: load other websites outside frames 
Stops these links from making a browser error display in the frame.
 2021-10-27 12:04:36 -04:00
Lutz Mändle aca43a3baf Sky View: avoid window resizing on DSS download 
Previously, a wide Sky View window would be resized to a square after a
DSS download completed.  From groups.io mailing list patch
“xephem-4.1.0_skyviewmenu_sv_getcenter.patch”.
 2021-10-08 10:21:41 -04:00
Lutz Mändle d066f6c852 Sky View: fix DSS image fetch and display with SSL 
Patch “xephem-4.1.0_skyfits_ssl.patch” from groups.io mailing list.
 2021-10-08 10:20:50 -04:00
Brandon Rhodes 2e9b22ab9f Restore ability to compile with OpenSSL <1.1 
This fixes the breakage on older systems caused by the previous commit.
 2021-10-08 10:04:16 -04:00
Lutz Mändle 733cdef5e5 Rework main SSL logic for OpenSSL 1.1.x 
Also, initialize openssl as early as possible.  (Brandon notes: this
breaks compatibility with older systems, but he will follow up with a
patch fixing the problem.)
 2021-10-08 09:22:38 -04:00
Brandon Rhodes b421f91a9b Add “libssl-dev” to packages listed in “INSTALL” 2021-09-27 09:14:46 -04:00
Brandon Rhodes 1a890b614c Docker: fix container names; support --no-cache 2021-09-23 05:38:25 -04:00
Serge Montagnac 625bc9b878 Last fix of first line in uranus.2040 2021-09-21 06:16:30 -04:00
Brandon Rhodes eeb87dc7a6 Add “-lssl” to macOS compile options 
Thanks to randolf0klein for pointing this out on groups.io.
 2021-09-14 20:15:31 -04:00
Brandon Rhodes 38a3fbd2b1 Fix embarrasing typo 2021-09-13 17:57:42 -04:00
Brandon Rhodes f0fd4e9189 Declare version 4.1.0 2021-09-13 12:55:21 -04:00
Brandon Rhodes 3f76d700d5 Add changelog entry for new SSL support 2021-09-13 11:57:12 -04:00
Lutz Mändle 2046e2b8dc Update Earth weather map download to HTTPS 
Link at https://www.clearskyinstitute.com/xephem/contrib/contrib.html
dates this patch 2018 September.
 2021-09-13 11:42:56 -04:00
Lutz Mändle 1abfa0c522 Add HTTPS support and fix Minor Planet Center URLs 
From https://www.clearskyinstitute.com/xephem/contrib/contrib.html which
says it was contributed in January 2018.
 2021-09-13 11:42:09 -04:00
Brandon Rhodes 10d7c79bca Add a few missing changelog entries 2021-09-13 11:25:09 -04:00
Brandon Rhodes eddeeeb8f8 Send users to download releases on GitHub 
This lets us avoid the duplicate work of maintaining a list of source
code download links for recent releases here on the static site.
 2021-09-13 10:32:39 -04:00
Brandon Rhodes 6ede94e53d Update the main README and reorganize its headings 2021-09-13 09:22:19 -04:00