________________________________________________________________________________

Rootname           Instrument                Target Name
Y1450803T             FOS                    4C41.21

Program         = 145                  Obs Date        =  9/12/92
Observation set = 08                   Proposal ID     = 3791
Observation     = 03                   Exposure ID     = 27.0000000
Source          = Tape Recorded        Right ascension =  10:10:27.5
File Type       = FLX                  Declination     =  41:32:39
                                       Equinox         = J2000

Aperture = C-2              Detector  = AMBER        Number of groups = 72
Polarizer = C               Disperser = H19          Parameters/group = 19
Obs mode  = RAPID-READOUT                            Naxis1           = 2064

Position angle = 17.06711   Patterns      = 2        No channels    = 512
Obs time       = 21:10:07   Readouts      = 1        Comb           = 5
Exposure/pixel = 9.387188   Memory clears = 72       Sub step       = 4
Live time      = 0.4693594  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 = 37.54875
________________________________________________________________________________

Rootname           Instrument                Target Name
Y1450804T             FOS                    4C41.21

Program         = 145                  Obs Date        =  9/12/92
Observation set = 08                   Proposal ID     = 3791
Observation     = 04                   Exposure ID     = 27.0000000
Source          = Tape Recorded        Right ascension =  10:10:27.5
File Type       = FLX                  Declination     =  41:32:39
                                       Equinox         = J2000

Aperture = C-2              Detector  = AMBER        Number of groups = 72
Polarizer = C               Disperser = H19          Parameters/group = 19
Obs mode  = RAPID-READOUT                            Naxis1           = 2064

Position angle = 17.06711   Patterns      = 2        No channels    = 512
Obs time       = 22:45:47   Readouts      = 1        Comb           = 5
Exposure/pixel = 9.387188   Memory clears = 72       Sub step       = 4
Live time      = 0.4693594  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 = 37.54875
________________________________________________________________________________

Rootname           Instrument                Target Name
Y1450805T             FOS                    4C41.21

Program         = 145                  Obs Date        = 10/12/92
Observation set = 08                   Proposal ID     = 3791
Observation     = 05                   Exposure ID     = 28.0000000
Source          = Tape Recorded        Right ascension =  10:10:27.5
File Type       = FLX                  Declination     =  41:32:39
                                       Equinox         = J2000

Aperture = C-2              Detector  = AMBER        Number of groups = 48
Polarizer = C               Disperser = H27          Parameters/group = 19
Obs mode  = RAPID-READOUT                            Naxis1           = 2064

Position angle = 17.06711   Patterns      = 3        No channels    = 512
Obs time       = 00:29:25   Readouts      = 1        Comb           = 5
Exposure/pixel = 9.391407   Memory clears = 48       Sub step       = 4
Live time      = 0.3130469  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 = 37.56563