ELAIS CIRSI survey

  • Dates of run

  • Almanac for nights of run

    *** Hourly airmass for N3 ***
    
    Epoch 1950.00: RA  14 30 00.0, dec  33 00 00
    Epoch 1998.36: RA  14 32 03.1, dec  32 47 14
    
    At midnight: UT date 1998 May 11, Moon 1.00 illum,  50 degr from obj
    
      Local      UT      LMST      HA     secz   par.angl. SunAlt MoonAlt
    
      21 00    20 00    10 06    -4 26    1.803   -75.0     -2.3     0.2
      22 00    21 00    11 06    -3 26    1.389   -81.0    -14.1    12.1
      23 00    22 00    12 06    -2 26    1.171   -87.5     ...     23.2
       0 00    23 00    13 07    -1 25    1.056   -96.7     ...     33.1
       1 00     0 00    14 07    -0 25    1.007  -124.9     ...     40.9
       2 00     1 00    15 07     0 35    1.011   116.0     ...     45.4
       3 00     2 00    16 07     1 35    1.069    94.9     ...     45.6
       4 00     3 00    17 07     2 35    1.198    86.4     ...     41.4
       5 00     4 00    18 07     3 35    1.438    80.0     ...     33.8
       6 00     5 00    19 08     4 36    1.901    74.1    -17.0    24.1
       7 00     6 00    20 08     5 36    2.954    67.9     -5.4    13.0
    
    
  • Elevation of ELAIS field versus UT for 11th May

    Richard G. McMahon rgm@ast.cam.ac.uk
    Last update 1996 June 13