Quick question about negative declinations

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The discussion focuses on understanding the declination angle of asteroids for telescope observation. It clarifies that the declination (DEC) is measured in degrees, ranging from 0 to ±90 degrees, not in hours. The confusion arises from mixing up declination with right ascension (RA), which is indeed measured in hours from 0 to 24. The original poster misinterpreted the data, leading to questions about negative declination values. Accurate knowledge of these measurements is crucial for locating celestial objects effectively.
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I am trying to find the sky position of asteroids so that I can observe them using a telescope.
This site quotes the declination angle in hours and appears to range from 0 to -24. I have never heard of a declination angle more negative than -12 hours.
What does this mean?
http://scully.cfa.harvard.edu/cgi-bin/mpeph2.cgi
 
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BOYLANATOR said:
I am trying to find the sky position of asteroids so that I can observe them using a telescope.
This site quotes the declination angle in hours and appears to range from 0 to -24. I have never heard of a declination angle more negative than -12 hours.
What does this mean?
http://scully.cfa.harvard.edu/cgi-bin/mpeph2.cgi

You web link doesn't appear to work.
 
BOYLANATOR said:
I am trying to find the sky position of asteroids so that I can observe them using a telescope.
This site quotes the declination angle in hours and appears to range from 0 to -24. I have never heard of a declination angle more negative than -12 hours.
What does this mean?
http://scully.cfa.harvard.edu/cgi-bin/mpeph2.cgi

thats incorrect

RA = Right Ascention is in hours minutes and seconds 0 - 24Hrs

DEC = Declination is in degrees minutes and seconds 0 deg at celestial equator going to + and - 90 degrees

Dave
 
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