Identification:
TELESCOP= 'UKIRT,Mauna_Kea,HI' / Telescope name
INSTRUME= 'IRCAM3 ' / Instrument
OBSERVER= 'opk ' / Observers present
OBSREF = 'PATT17 ' / PATT or other reference
PROJECT = 'none' / Time-allocation code
MSBID = 'made-up-for-compliance' / Id min.-schedulable block
RUN = 104 / Number of run
OBJECT = 'HS0741+4741' / Object name from telescope
OBJCLASS= 0 / Class of observed object
ORIGIN = 'JAC, Hilo, Hawaii' / Organisation creating the FITS file
UTDATE = 'Saturday, 05-Jan-2002' / Weekday and date
IDATE = 20020105 / Date as integer
Data Reduction:
OBSNUM = 104 / Observation number
GRPNUM = 51 / Number of observation group
GRPMEM = T / Whether or not frame is part of the group
OBSTYPE = 'OBJECT ' / Type of observation
NOFFSETS= 9 / Number of offset positions in a pattern
STANDARD= F / Is the target a standard-star observation?
DRRECIPE= 'NOD_SELF_FLAT_NO_MASK_APHOT' / Data-reduction recipe to be used
Astrometric and time information:
EQUINOX = 2000.000 / Equinox of object position FK5 [years]
PIXELSIZ= 0.081 / Pixel size [arcsec]
CROTA2 = -88.84 / Angle DEC axis wrt axis 2 ccw [deg]
MEANRA = 7.7558222 / Object RA at equinox [h]
MEANDEC = 47.5743059 / Object Dec at equinox [deg]
RABASE = 7.7560280 / Offset zero-point RA at equinox [h]
DECBASE = 47.5763892 / Offset zero-point Dec at equinox [deg]
RAOFF = -7.498 / Offset RA at equinox [arcsec]
DECOFF = -7.500 / Offset Dec at equinox [arcsec]
AMSTART = 1.142 / Airmass at start of the observation
AMEND = 1.142 / Airmass at end of theobservation
RUTSTART= 11.788 / Start UTC of observation (DR efficiency) [h]
RUTEND = 11.794 / End UTC of observation (DR efficiency) [h]
Instrument configuration:
EXPOSED = 9.000 / Total integration time (sum of co-adds) [s]
DEXPTIME= 0.120 / Exposure time for each co-add [s]
NINT = 1 / Number of integrations in observation
NEXP = 75 / Number of exposures in the integration
NEXP_PH = 0 / Number of exposures in each chop phase
INTTYPE = 'STARE ' / Type of integration
MODE = 'STARE ' / Observing mode
SPD_GAIN= 'Deepwell' / Type of readout (Standard|Fast|Deepwell)
DEPERDN = 6.000 / Electrons per data number
FILTER = 'Mp98 ' / Combined filter name
FILTER1 = 'open ' / Filter in wheel 1
FILTER2 = 'Mp98 ' / Filter in wheel 2
FILTERS = 'Mp98 ' / Combined filter name
CHOPDIFF= T / Main-offset beam value stored
IF_SHARP= F / Whether or not shift and add enabled
LINEAR = F / Whether or not linearisation enabled
WPLANGLE= 0.000 / IRPOL waveplate angle [deg]
DETECTOR= 'fpa046 ' / Detector array used
DROWS = 256 / Number of detectors in a readout row
DCOLUMNS= 256 / Number of detectors in a readout column
RDOUT_X1= 1 / Start column of array readout
RDOUT_X2= 256 / End column of array readout
RDOUT_Y1= 1 / Start row of array readout
RDOUT_Y2= 256 / End row of array readout
Engineering:
DFOCUS = 4.560 / Focus position
RESET_DL= 0.200 / NDR reset delay [s]
CHOP_DEL= 0.000 / Chop delay [s]
READ_INT= 60.000 / NDR read interval [s]
CLOCK0 = -6.200 / ALICE CLOCK0 voltage [V]
CLOCK1 = -3.000 / ALICE CLOCK1 voltage [V]
CLOCK2 = -7.300 / ALICE CLOCK2 voltage [V]
CLOCK3 = -2.700 / ALICE CLOCK3 voltage [V]
CLOCK4 = -6.000 / ALICE CLOCK4 voltage [V]
CLOCK5 = -2.000 / ALICE CLOCK5 voltage [V]
CLOCK6 = -7.500 / ALICE CLOCK6 voltage [V]
VSLEW = 4.000 / ALICE VSLEW voltage [V]
VDET = -2.900 / ALICE VDET voltage [V]
DET_BIAS= 0.800 / ALICE DET_BIAS voltage [V]
VDDUC = -3.700 / ALICE VDDUC voltage [V]
VDETGATE= -4.500 / ALICE VDETGATE voltage [V]
VGG_A = -1.700 / ALICE VGG_ACTIVE voltage [V]
VGG_INA = -1.000 / ALICE VGG_INACTIVE voltage [V]
VDDOUT = -1.000 / ALICE VDDOUT voltage [V]
V3 = -2.700 / ALICE V3 voltage [V]
VLCLR = -3.000 / ALICE VLCLR voltage [V]
VLD_A = 4.000 / ALICE VLOAD_ACTIVE voltage [V]
VLD_INA = 4.000 / ALICE VLOAD_INACTIVE voltage [V]
WFREQ = 1.000 / ALICE waveform state freq. [MHz]
Environment:
AIRTEMP = 6.380 / Air temperature [C]
BARPRESS= 615.507 / Ambient pressure
DEWPOINT= -16.109 / Dewpoint [C]
DOMETEMP= 6.112 / Dome temperature [C]
HUMIDITY= 18.132 / Relative Humidity [%]
MIRR_NE = 4.580 / Mirror temperature NE [C]
MIRR_NW = 5.465 / Mirror temperature NW [C]
MIRR_SE = 4.673 / Mirror temperature SE [C]
MIRR_SW = 4.959 / Mirror temperature SW [C]
MIRRBTNW= 4.619 / Mirror bottom temp. SW [C]
MIRRTPNW= 4.253 / Mirror top temp. SW [C]
SECONDAR= 4.573 / Temperature of secondary [C]
TOPAIRNW= 7.664 / Top air NW [C]
TRUSSENE= 5.898 / Truss leg ENE [C]
TRUSSWSW= 4.380 / Truss leg WSW [C]
WIND_DIR= 299.189 / Wind direction, azimuth[deg]
WIND_SPD= 31.353 / Wind speed [km/h]
CSOTAU = 0.082 / Tau at 225 GHz from CSO
TAUDATE = '2002-01-05T11:41' / Time and date of Tau reading
Subheader:
DINDEX = 1