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    Re: Mercury Lunar help
    From: Brad Morris
    Date: 2009 Sep 17, 21:23 -0400
    Additionally, from the same Astronomical Almanac
     
    Time of Ephemeris Transit
     
    Aug 23  13h 40m 59s
    Aug 24  13h 40m 22s
    Aug 25  13h 39m 35s
    Aug 26  13h 38m 38s
     
    "for most purposes, this may be regarded as giving the universal time (UT) of transit over the Greenwich meridian"
     
     

    From: navlist@fer3.com [navlist@fer3.com] On Behalf Of Brad Morris [bmorris@tactronics.com]
    Sent: Thursday, September 17, 2009 9:19 PM
    To: navlist@fer3.com
    Subject: [NavList 9785] Re: Mercury Lunar help

    From the Astronomical Almanac, 2009
     
    Geocentric coordinates  for 0h terrestrial time
     
    aug 23     Apparent Right Ascension  11h 46m 56.608s  Apparent Declination -0d 38m 13.97s
    aug 24     Apparent Right Ascension  11h 50m 21.912s  Apparent Declination -1d 11m 19.45s
    aug 25     Apparent Right Ascension  11h 53m 37.530s  Apparent Declination -1d 43m 20.57s
    aug 26     Apparent Right Ascension  11h 56m 42.992s  Apparent Declination -2d 14m 11.97s
     
    I hope this helps!
     
    Best Regards
    Brad
     

    From: navlist@fer3.com [navlist@fer3.com] On Behalf Of Anabasis75@aol.com [Anabasis75@aol.com]
    Sent: Thursday, September 17, 2009 7:52 PM
    To: NavList@fer3.com
    Subject: [NavList 9782] Mercury Lunar help

    I am wondering if anyone on the list can help a poor sailor in need.  I went a bit crazy with the lunars this trip home and happened to shoot some of this bright planet in the western sky.  After a bit of research on board, I discovered that it is probably Mercury.  The trouble is that the NA doesn't help with that planet.
     
    In any case, i need the GHA (or SHA if you'd like) and Declination of Mercury for the following times
     
    1) 23 August 1500Z and 1600Z
    2) 25 August 1600Z and 1700Z
    3) 26 August 1700Z and 1800Z
     
    I just need the data for each whole hour to plug into my spreadsheet.
     
    Thanks for any and all help,
     
    Jeremy




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