U.S. Naval Observatory
Astronomical Applications Department


Celestial Navigation Data



 
            Celestial Navigation Data for 1937 Jul  2 at 17:45:00 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 17.5   N23 02.4   - 0 54.2    66.9  |    ---   ---   ---   --- 
 MOON       163 59.9   N13 43.2   +72 02.1    43.5  |   -0.3  16.4  18.6  34.6 
 VENUS      133 19.8   N15 56.9   +44 43.6    68.1  |   -1.0   0.2   0.1  -0.7 
 JUPITER    250 38.4   S21 38.0   +14 31.0   247.4  |   -3.7   0.4   0.0  -3.3 
 SATURN     181 07.8   S 0 08.7   +85 23.2   258.1  |   -0.1   0.1   0.0   0.1 
 ACAMAR     142 37.3   S40 33.0   +38 22.3   147.2  |   -1.3   0.0   0.0  -1.3 
 ACHERNAR   162 44.8   S57 32.9   +30 35.9   171.4  |   -1.7   0.0   0.0  -1.7 
 ALDEBARA   118 30.6   N16 23.1   +30 43.1    71.3  |   -1.7   0.0   0.0  -1.7 
 AL NA'IR   215 30.4   S47 15.5   +31 11.3   209.9  |   -1.6   0.0   0.0  -1.6 
 ALNILAM    103 20.0   S 1 14.4   +16 41.6    91.5  |   -3.2   0.0   0.0  -3.2 
 ALPHERAT   185 18.0   N28 44.7   +60 51.4   344.2  |   -0.6   0.0   0.0  -0.6 
 ALTAIR     249 39.0   N 8 42.2   +16 53.5   278.9  |   -3.2   0.0   0.0  -3.2 
 ANKAA      180 47.4   S42 38.4   +46 23.5   184.5  |   -0.9   0.0   0.0  -0.9 
 BELLATRI   106 09.0   N 6 17.7   +19 30.1    83.6  |   -2.8   0.0   0.0  -2.8 
 BETELGEU    98 38.8   N 7 23.8   +12 02.0    82.6  |   -4.5   0.0   0.0  -4.5 
 CANOPUS     90 57.6   S52 39.7   + 1 59.4   142.8  |  -17.0   0.0   0.0 -17.0 
 CAPELLA    108 34.6   N45 56.1   +15 40.5    42.1  |   -3.5   0.0   0.0  -3.5 
 DENEB      236 45.5   N45 03.4   +21 12.0   318.9  |   -2.5   0.0   0.0  -2.5 
 DIPHDA     176 28.6   S18 19.5   +70 52.0   179.6  |   -0.3   0.0   0.0  -0.3 
 ELNATH     106 00.6   N28 33.3   +17 21.5    60.2  |   -3.1   0.0   0.0  -3.1 
 ENIF       221 18.4   N 9 35.4   +44 41.4   282.7  |   -1.0   0.0   0.0  -1.0 
 FOMALHAU   203 02.1   S29 56.9   +50 15.2   217.1  |   -0.8   0.0   0.0  -0.8 
 HAMAL      155 40.8   N23 10.0   +59 46.9    40.7  |   -0.6   0.0   0.0  -0.6 
 MARKAB     201 10.5   N14 52.2   +61 57.5   301.3  |   -0.5   0.0   0.0  -0.5 
 MENKAR     141 50.4   N 3 50.8   +55 07.4    84.4  |   -0.7   0.0   0.0  -0.7 
 MIRFAK     136 37.8   N49 38.3   +30 27.4    28.9  |   -1.7   0.0   0.0  -1.7 
 NUNKI      263 44.0   S26 22.5   + 2 13.4   243.6  |  -16.1   0.0   0.0 -16.1 
 PEACOCK    241 23.9   S56 56.0   +12 44.8   210.4  |   -4.2   0.0   0.0  -4.2 
 RIGEL      108 42.7   S 8 16.3   +21 43.5    99.2  |   -2.5   0.0   0.0  -2.5 
 SCHEDAR    177 21.0   N56 11.5   +34 36.7   359.5  |   -1.4   0.0   0.0  -1.4 
 POLARIS    161 18.8   N88 57.7   + 1 48.5     0.3  |  -17.7   0.0   0.0 -17.7 
 ARIES      186 35.6                                                           
                                                                               
                 Moon phase is waning crescent,  37% illuminated               
                                                                               
 

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