ephem.git, branch master Astronomical ephemerides (unfinished) http://git.madore.org/cgit/ephem.git/atom?h=master 2012-04-19T22:59:31+00:00 Yet another test/exploratory class. 2012-04-19T22:59:31+00:00 David A. Madore david+git@madore.org 2012-04-19T22:59:31+00:00 urn:sha1:a2155ba8c57c9d414a184d192a5a7c46903391d3 Re-add (rewritten) functions to compute Smart97 functions. 2012-04-19T17:57:53+00:00 David A. Madore david+git@madore.org 2012-04-19T17:57:53+00:00 urn:sha1:f096845cb0b4087691c6d003574013f3bae82aed (This is intended as a test, not to be actually used.) Add a computation of zonal tide effects on UT1 (from IERS conventions). 2012-04-18T17:57:07+00:00 David A. Madore david+git@madore.org 2012-04-18T17:57:07+00:00 urn:sha1:aef12693c2ec946c5c88070f6707480df7eb26ec Plus a Test2 class which tests this on the TAI-UTC difference. Handle UTC between 1961 and 1972 ("rubber seconds"). 2012-04-18T17:56:43+00:00 David A. Madore david+git@madore.org 2012-04-18T17:56:43+00:00 urn:sha1:223ae5a5e66fc6808bdb345caa7bfe567bb23024 Slight improvement to test proram. 2012-04-17T22:20:17+00:00 David A. Madore david+git@madore.org 2012-04-17T22:20:17+00:00 urn:sha1:8be15afc02e4e82b30a4e8457098547ac4c062d2 Test: Compute final solar coordinates. 2012-04-17T19:36:19+00:00 David A. Madore david+git@madore.org 2012-04-17T19:36:19+00:00 urn:sha1:13a0fa9046fb85626ccd49f46fe4dec9f5e32e46 Various small fixes + add a simple test (computing solar coordinates). 2012-04-17T19:09:36+00:00 David A. Madore david+git@madore.org 2012-04-17T19:09:36+00:00 urn:sha1:12ab2221611336f6d209d643574fdc2d2b1fac16 Use J2000 ecliptic (rather than equatorial) coordinates as starting point for precession. 2012-04-17T17:15:56+00:00 David A. Madore david+git@madore.org 2012-04-17T17:15:56+00:00 urn:sha1:5f00eb3230d89f98d93c6e5bc8ecfa72e4e89b07 We will assume that these are the coordinates returned by VSOP87. Use quaternions instead of 3*3 matrices to represent rotations. 2012-04-03T15:11:35+00:00 David A. Madore david+git@madore.org 2012-04-03T15:11:35+00:00 urn:sha1:b5dd88803374c586e165c77ac1dbf96c0d0f6ee7 Equation of the origins/equinoxes. 2012-03-27T17:48:07+00:00 David A. Madore david+git@madore.org 2012-03-27T17:23:09+00:00 urn:sha1:b0cb2767577a654db082f5ae9bbd69ffde725d2e