Skip to main content

All Questions

Tagged with
0 votes
0 answers
100 views

How to even approach this type of question

Can someone tell me how one would approach this type of question. is there an equation we would use or something of the sort. Ths solution to this question is given below but I just want to understand ...
Moiz khokhar's user avatar
2 votes
1 answer
209 views

How to calculate Local Sidereal Time from RA of a star and Longitude of Observer

I have been banging my head against a wall trying to understand these time conversions and the relation between all of these astronomical measurements. This is the question I am currently working on, ...
Chance Law's user avatar
1 vote
2 answers
224 views

How to calculate the local time of sunrise and azimuth of rising point of Sirius?

I know that right ascension equals to $6^h45^m$ and declination equals to $-16°43'$. I need to calculate local time of sunrise and azimuth of rising point of Sirius on 23 of September for an ...
ALiCe P.'s user avatar
  • 1,017
1 vote
0 answers
98 views

What exactly is a Right Ascension clock and how was one (mounted on a telescope) used in practice, historically?

@MikeG's answer to Why does this Lowell Observatory telescope have so many knobs? What do they all do? explains that item #6 labeled in the image there (and cropped version here) is likely to be a "...
uhoh's user avatar
  • 30.7k