From a58c075be13c2f8fe7d4f1535938197759d878f0 Mon Sep 17 00:00:00 2001 From: Nikita Tewary Date: Wed, 16 Dec 2020 22:03:50 +0530 Subject: [PATCH] TIRS added for more clarity in the documentaion Mycontributiongiven --- astropy/coordinates/builtin_frames/equatorial.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/astropy/coordinates/builtin_frames/equatorial.py b/astropy/coordinates/builtin_frames/equatorial.py index 6adae735eabc..52dffeaa3182 100644 --- a/astropy/coordinates/builtin_frames/equatorial.py +++ b/astropy/coordinates/builtin_frames/equatorial.py @@ -61,7 +61,7 @@ class TETE(BaseRADecFrame): TETE coordinates are often referred to as "apparent" coordinates, or "apparent place". TETE is the apparent coordinate system used by JPL Horizons and is the correct coordinate system to use when combining the right ascension - with local apparent sidereal time to calculate the apparent hour angle. + with local apparent sidereal time to calculate the apparent (TIRS) hour angle. For more background on TETE, see the references provided in the :ref:`astropy-coordinates-seealso` section of the documentation.