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Quick question about negative declinations

  1. Jan 15, 2013 #1
    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
     
  2. jcsd
  3. Jan 15, 2013 #2

    jedishrfu

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    Staff: Mentor

    You web link doesn't appear to work.
     
  4. Jan 15, 2013 #3

    davenn

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    Science Advisor
    Gold Member
    2015 Award

    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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