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No Attribute 'RA'

See original GitHub issue

Description

Hi I would like to simply compute Hour Angle for a given R.A and Sidereal Time using astropy.coordinates.angles.RA class as per:

https://kbarbary-astropy.readthedocs.io/en/latest/_generated/astropy.coordinates.angles.RA.html#astropy.coordinates.angles.RA

Expected behavior

Actual behavior

It returns there is no ‘RA’ attribute for this class:

astropy.coordinates.angles.RA(‘10.2345d’) AttributeError: module ‘astropy.coordinates.angles’ has no attribute ‘RA’

Steps to Reproduce

[First Step]
[Second Step]
[and so on…]

# Put your Python code snippet here.

System Details

Issue Analytics

State:
Created 2 years ago
Comments:8 (5 by maintainers)

Top GitHub Comments

1reaction

mkbrewercommented, Aug 18, 2021

You must be using Astropy version 4.2 or later in order to use TETE.

1reaction

mkbrewercommented, Aug 17, 2021

If you want the apparent hour angle, you should first transform the the ICRS right ascension to the true equator and equinox of date.

coord.transform_to(TETE(obstime=my_time, location=my_location))

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