________________________________________________________________________________

Rootname           Instrument                Target Name
Y1450403T             FOS                    B20742+31

Program         = 145                  Obs Date        =  9/12/92
Observation set = 04                   Proposal ID     = 3791
Observation     = 03                   Exposure ID     = 14.0000000
Source          = Tape Recorded        Right ascension =   7:45:41.7
File Type       = FLX                  Declination     =  31:42:55
                                       Equinox         = J2000

Aperture = C-2              Detector  = AMBER        Number of groups = 60
Polarizer = C               Disperser = H19          Parameters/group = 19
Obs mode  = RAPID-READOUT                            Naxis1           = 2064

Position angle = 4.202667   Patterns      = 2        No channels    = 512
Obs time       = 12:50:34   Readouts      = 1        Comb           = 5
Exposure/pixel = 9.341407   Memory clears = 60       Sub step       = 4
Live time      = 0.4670703  X base        = 0.       Bins           = 1
Dead time      = 0.01       Y base        = -311.    Y size         = 1
Integrations   = 2          First channel = 0        Y space        = 0.
Total exposure = 37.36563
________________________________________________________________________________

Rootname           Instrument                Target Name
Y1450404T             FOS                    B20742+31

Program         = 145                  Obs Date        =  9/12/92
Observation set = 04                   Proposal ID     = 3791
Observation     = 04                   Exposure ID     = 14.0000000
Source          = Tape Recorded        Right ascension =   7:45:41.7
File Type       = FLX                  Declination     =  31:42:55
                                       Equinox         = J2000

Aperture = C-2              Detector  = AMBER        Number of groups = 60
Polarizer = C               Disperser = H19          Parameters/group = 19
Obs mode  = RAPID-READOUT                            Naxis1           = 2064

Position angle = 4.202667   Patterns      = 2        No channels    = 512
Obs time       = 14:26:15   Readouts      = 1        Comb           = 5
Exposure/pixel = 9.341407   Memory clears = 60       Sub step       = 4
Live time      = 0.4670703  X base        = 0.       Bins           = 1
Dead time      = 0.01       Y base        = -311.    Y size         = 1
Integrations   = 2          First channel = 0        Y space        = 0.
Total exposure = 37.36563
________________________________________________________________________________

Rootname           Instrument                Target Name
Y1450405T             FOS                    B20742+31

Program         = 145                  Obs Date        =  9/12/92
Observation set = 04                   Proposal ID     = 3791
Observation     = 05                   Exposure ID     = 15.0000000
Source          = Tape Recorded        Right ascension =   7:45:41.7
File Type       = FLX                  Declination     =  31:42:55
                                       Equinox         = J2000

Aperture = C-2              Detector  = AMBER        Number of groups = 43
Polarizer = C               Disperser = H27          Parameters/group = 19
Obs mode  = RAPID-READOUT                            Naxis1           = 2064

Position angle = 4.202667   Patterns      = 2        No channels    = 512
Obs time       = 16:04:46   Readouts      = 1        Comb           = 5
Exposure/pixel = 9.293751   Memory clears = 43       Sub step       = 4
Live time      = 0.4646875  X base        = 0.       Bins           = 1
Dead time      = 0.01       Y base        = 341.     Y size         = 1
Integrations   = 2          First channel = 0        Y space        = 0.
Total exposure = 37.175