U.S. Naval Observatory
Astronomical Applications Department


Celestial Navigation Data



 
            Celestial Navigation Data for 1937 Jul  2 at 17:45:50 UT           
                                                                               
                 For Assumed Position:  Latitude    N   0 48.4                 
                                        Longitude   W 176 37.0                 
                                                                               
                        Almanac Data                |    Altitude Corrections  
 Object       GHA        Dec         Hc       Zn    |   Refr   SD    PA    Sum 
              o   '      o   '      o   '       o   |     '     '     '     '  
 SUN         85 30.0   N23 02.4   - 0 42.7    66.9  |    ---   ---   ---   --- 
 MOON       164 12.0   N13 43.4   +72 10.3    43.0  |   -0.3  16.4  18.4  34.5 
 VENUS      133 32.3   N15 56.9   +44 55.2    68.0  |   -1.0   0.2   0.1  -0.7 
 JUPITER    250 50.9   S21 38.0   +14 19.4   247.4  |   -3.8   0.4   0.0  -3.4 
 SATURN     181 20.3   S 0 08.7   +85 11.0   258.6  |   -0.1   0.1   0.0   0.1 
 ACAMAR     142 49.8   S40 33.0   +38 29.1   147.3  |   -1.2   0.0   0.0  -1.2 
 ACHERNAR   162 57.3   S57 32.9   +30 37.8   171.5  |   -1.7   0.0   0.0  -1.7 
 ALDEBARA   118 43.2   N16 23.1   +30 54.9    71.3  |   -1.7   0.0   0.0  -1.7 
 AL NA'IR   215 43.0   S47 15.5   +31 05.1   210.0  |   -1.6   0.0   0.0  -1.6 
 ALNILAM    103 32.6   S 1 14.4   +16 54.1    91.5  |   -3.2   0.0   0.0  -3.2 
 ALPHERAT   185 30.5   N28 44.7   +60 48.0   343.9  |   -0.6   0.0   0.0  -0.6 
 ALTAIR     249 51.5   N 8 42.2   +16 41.1   278.8  |   -3.3   0.0   0.0  -3.3 
 ANKAA      180 59.9   S42 38.4   +46 22.5   184.7  |   -0.9   0.0   0.0  -0.9 
 BELLATRI   106 21.5   N 6 17.7   +19 42.6    83.6  |   -2.7   0.0   0.0  -2.7 
 BETELGEU    98 51.4   N 7 23.8   +12 14.5    82.6  |   -4.4   0.0   0.0  -4.4 
 CANOPUS     91 10.1   S52 39.7   + 2 07.0   142.8  |  -16.5   0.0   0.0 -16.5 
 CAPELLA    108 47.2   N45 56.1   +15 48.9    42.0  |   -3.4   0.0   0.0  -3.4 
 DENEB      236 58.0   N45 03.4   +21 03.8   318.9  |   -2.6   0.0   0.0  -2.6 
 DIPHDA     176 41.1   S18 19.5   +70 52.1   180.2  |   -0.3   0.0   0.0  -0.3 
 ELNATH     106 13.1   N28 33.3   +17 32.4    60.2  |   -3.1   0.0   0.0  -3.1 
 ENIF       221 30.9   N 9 35.4   +44 29.2   282.7  |   -1.0   0.0   0.0  -1.0 
 FOMALHAU   203 14.7   S29 56.9   +50 07.6   217.3  |   -0.8   0.0   0.0  -0.8 
 HAMAL      155 53.3   N23 10.0   +59 55.0    40.5  |   -0.6   0.0   0.0  -0.6 
 MARKAB     201 23.0   N14 52.2   +61 46.8   301.1  |   -0.5   0.0   0.0  -0.5 
 MENKAR     142 02.9   N 3 50.8   +55 19.9    84.4  |   -0.7   0.0   0.0  -0.7 
 MIRFAK     136 50.3   N49 38.3   +30 33.4    28.8  |   -1.7   0.0   0.0  -1.7 
 NUNKI      263 56.6   S26 22.5   + 2 02.2   243.6  |  -16.8   0.0   0.0 -16.8 
 PEACOCK    241 36.5   S56 56.0   +12 38.5   210.4  |   -4.3   0.0   0.0  -4.3 
 RIGEL      108 55.2   S 8 16.3   +21 55.9    99.3  |   -2.4   0.0   0.0  -2.4 
 SCHEDAR    177 33.6   N56 11.5   +34 36.6   359.4  |   -1.4   0.0   0.0  -1.4 
 POLARIS    161 31.3   N88 57.7   + 1 48.5     0.3  |  -17.7   0.0   0.0 -17.7 
 ARIES      186 48.1                                                           
                                                                               
                 Moon phase is waning crescent,  37% illuminated               
                                                                               
 

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