www.reddit.com/r/askastronomy/comments/1p5bpen/what_is_the_difference_between_radecj2000_and/

What is the difference between Ra/Dec(J2000) and Ra/Dec(JNOW). Isn't J2000 frame the same…

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arxiv.org/abs/1610.03159

The Astropy Problem

Points: 8 | Comments: 0 | Author: okket

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