TELESCOP= 'JCMT ' / Name of Telescope
ORIGIN = 'Joint Astronomy Centre, Hilo' / Origin of file
---- x,y,z triplet for JCMT relative to centre of earth ----
ALT-OBS = 4120.0 / [m] Height of observatory above sea level
LAT-OBS = 19.822838905884 / [deg] Latitude of Observatory
LONG-OBS= -155.477027838737 / [deg] East longitude of observatory
OBSGEO-X= -5464588.18050757 / [m]
OBSGEO-Y= -2492998.04950289 / [m]
OBSGEO-Z= 2150657.49484049 / [m]
ETAL = 0.6 / Telescope efficiency
---- OMP and ORAC-DR Specific ----
PROJECT = 'MJLSJ02 ' / PATT number
RECIPE = 'REDUCE_SCAN_EXTENDED_SOURCES' / ORAC-DR recipe
DRGROUP = / Data Reduction group ID
MSBID = '1331e9f8f6dda55ed786e6738d52c8b3S' / Id of minimum scheduable block
MSBTID = 'JCMT_1341560231_942514' / Transaction ID of MSB
SURVEY = 'JPS ' / Survey Name
RMTAGENT= / Name of Remote Agent
AGENTID = / Unique identifier for remote agent
---- Obs Id, Date, Pointing Info ----
OBJECT = 'JPS30:t03' / Object of interest
STANDARD= F / True if the observation is a calibrator
OBSNUM = 22 / Observation number
NSUBSCAN= 49 / Subscan number for this file
OBSEND = F / True if file is last subscan in obs.
UTDATE = 20120706 / UT Date as integer in yyyymmdd format
DATE-OBS= '2012-07-06T08:23:51' / UTC Datetime of start of observation
DATE-END= '2012-07-06T08:24:27' / UTC Datetime of end of observation
DUT1 = 4.79158346698552E-6 / [d] UT1-UTC correction
OBSID = 'scuba2_00022_20120706T075541' / Unique observation identifier
OBSIDSS = 'scuba2_22_20120706T075541_450' / Unique observation subsys identifier
INSTAP = / Subarray at tracking centre (if any)
INSTAP_X= 0.0 / [arcsec] Aperture X off. rel. to instr centre
INSTAP_Y= 0.0 / [arcsec] Aperture Y off. rel. to instr centre
AMSTART = / Airmass at start of sub-scan
AMEND = 1.19609195279221 / Airmass at end of sub-scan
AZSTART = / [deg] Azimuth at sub-scan start
AZEND = 127.225669719891 / [deg] Azimuth at sub-scan end
ELSTART = / [deg] Elevation at sub-scan start
ELEND = 56.7259696443258 / [deg] Elevation at sub-scan end
TRACKSYS= 'GAL ' / TCS Tracking coordinate system
BASEC1 = / [deg] Base C1 at sub-scan start
BASEC2 = / [deg] Base C2 at sub-scan start
HSTSTART= '2012-07-05T22:23:51' / HST at start of observation
HSTEND = '2012-07-05T22:24:27' / HST at end of observation
LSTSTART= '01:44:06.9558' / LST at start of observation
LSTEND = '01:44:42.6669' / LST at end of observation
---- Integration time related -----
INT_TIME= 35.6185867536068 / [s] Integration time per bolometer (TSTREAM) or
EXP_TIME= 35.6185867536068 / [s] Exposure time for each basic measurement
SEQSTART= 1293293 / RTS index number of first frame
SEQEND = 1299292 / RTS index number of last frame
---- SCUBA-2 Specific ----
INSTRUME= 'SCUBA-2 ' / Instrument name
SUBARRAY= 's4d ' / [s8a-d] for 850 micron, [s4a-d] for 450 micron
ARRAYID = 'SG450_M1009D1008' / Manufacturer's serial number for the subarray
SHUTTER = 1.0 / shutter position 0-Closed 1-Open
FILTER = '450 ' / Filter name
WAVELEN = 0.00045 / [m] Filter central wavelength
BANDWID = 7.0E-5 / [m] Filter bandwidth
DATAMODE= 2 / Data Acquisition mode
BOLODIST= 6.28 / [arcsec] Nominal Bolometer spacing
BBHEAT = 0.0 / [deg C] Blackbody temperature
DARKHEAT= 32020 / Bolometer heater D/A dark setting
PIXHEAT = 24842 / Bolometer heater D/A setting
DETBIAS = 21000 / Bolometer Bias D/A setting
MUXTEMP = 1000.0 / [K] Mux temperature
BASETEMP= 0.077801 / [K] Base temperature
MIXSETP = 8000.0 / [ohms] Mixing chamber set point
FLAT = 's4d20120706_00020_0001_flat.sdf' / Name of flat-field file
SEQCOUNT= 3 / Setup Sequence Counter
---- Environmental Data ----
ATSTART = 3.0 / [degC] Air temp at start
ATEND = 3.0 / [degC] Air temp at end
HUMSTART= 35.3 / Rel. Humidity at start
HUMEND = 34.7 / Rel. Humidity at end
BPSTART = 626.299987792969 / [mbar] Pressure at start
BPEND = 626.599975585938 / [mbar] Pressure at end
WNDSPDST= 25.92696 / [km/h] Wind Speed at start
WNDSPDEN= 23.47342 / [km/h] Wind Speed at end
WNDDIRST= 93.01656 / [deg] Wind direction, azimuth at start
WNDDIREN= 101.83316 / [deg] Wind direction, azimuth at end
TAU225ST= 0.113 / Tau at 225 GHz from CSO at start
TAU225EN= 0.113 / Tau at 225 GHz from CSO at end
TAUDATST= '2012-07-06T08:14:00' / Time of TAU225ST observation
TAUDATEN= '2012-07-06T08:14:00' / Time of TAU225EN observation
TAUSRC = 'CSO225GHZ' / Source of the TAU225 value
WVMTAUST= 0.106313668191433 / 186GHz Tau from JCMT WVM at start
WVMTAUEN= 0.106405682861805 / 186GHz Tau from JCMT WVM at end
WVMDATST= '2012-07-06T08:23:39' / Time of WVMTAUST
WVMDATEN= '2012-07-06T08:24:02' / Time of WVMTAUEN
SEEINGST= / [arcsec] SAO atmospheric seeing (start)
SEEINGEN= / [arcsec] SAO atmospheric seeing (end)
SEEDATST= / Date/Time of SEEINGST
SEEDATEN= / Date/Time of SEEINGEN
FRLEGTST= 6.81337075 / [degC] Mean Front leg temperature - Start
FRLEGTEN= 6.81337075 / [degC] Mean Front Leg temperature -End
BKLEGTST= 7.327598 / [degC] Mean back leg temperature -Start
BKLEGTEN= 7.296209 / [degC] Mean back leg temperature -End
---- Switching and Map setup for the observation ----
SAM_MODE= 'scan ' / Sampling Mode
SW_MODE = 'self ' / Switch Mode: CHOP, PSSW, NONE, etc
INBEAM = / Hardware in the beam
SEQ_TYPE= 'science ' / Type of sequence
OBS_TYPE= 'science ' / Type of observation
CHOP_CRD= / Chopping co-ordinate system
CHOP_FRQ= / [Hz] Chop frequency
CHOP_PA = / [deg] Chop PA; 0=in lat, 90=in long
CHOP_THR= / [arcsec] Chop throw
JIGL_CNT= / Number of offsets in jiggle pattern
JIGL_NAM= / File containing the jiggle offsets
JIG_PA = / [deg] Jiggling PA; 0=in lat, 90=in long
JIG_CRD = / Jiggling co-ordinate system
JIG_SCAL= / [arcsec] Scale of jiggle pattern
DRMWGHTS= / Name of file containing DREAM weights
MAP_HGHT= 3600.0 / [arcsec] Requested height of map
MAP_PA = 0.0 / [deg] Requested PA of map
MAP_WDTH= 3600.0 / [arcsec] Requested width of map
LOCL_CRD= 'TRACKING' / Local offset/map PA co-ordinate system
MAP_X = 0.0 / [arcsec] Requested map offset from tel centre
MAP_Y = 0.0 / [arcsec] Requested map offset from tel centre
SCAN_CRD= 'FPLANE ' / Co-ordinate system for scanning direction
SCAN_VEL= 600.0 / [arcsec/sec] Scan velocity along scan axis
SCAN_DY = 180.0 / [arcsec] Scan spacing perp. to scan axis
SCAN_PA = 0.0 / [deg] Scan PA relative to SAM_CRDS
SCAN_PAT= 'CURVY_PONG' / Scan pattern name
---- SMU ----
ALIGN_DX= -0.153841242194176 / SMU tables X axis focus offset
ALIGN_DY= 0.262384504079819 / SMU tables Y axis focus offset
FOCUS_DZ= -0.238344147801399 / SMU tables Z axis focus offset
DAZ = -7.34676599502563 / SMU azimuth pointing offset
DEL = 80.0847625732422 / SMU elevation pointing offset
UAZ = -1.81 / User azimuth pointing offset
UEL = 3.08 / User elevation pointing offset
---- JOS parameters ----
STEPTIME= 0.005 / RTS step time during an RTS sequence
NUM_CYC = 1 / Number of times to repeat entire recipe
JOS_MULT= 1 / MULT from JOS used in total steps calculation
JOS_MIN = 397241 / MIN from JOS used in total steps calculation
NDRKSTEP= 1724 / Number of RTS steps for each Dark (if any)
STBETDRK= 397241 / Target number of RTS steps between darks
STARTIDX= 1 / Index into pattern at start of obs
FOCAXIS = / Focus Axis to move (X, Y, Z)
NFOCSTEP= / Number of focal position steps (odd number)
FOCSTEP = / Distance between focus steps
FOCPOSN = / [mm] Relative SMU position
---- Miscellaneous ----
OCSCFG = 'scuba2_20120706_075516_091813.xml' / OCS config filename
DHSVER = / Data Handling System Version
SIM_SMU = F / True if SMU data is simulated
SIM_TCS = F / True if TCS data is simulated
SIM_RTS = F / True if RTS data is simulated
SIM_POL = F / True if polarization data is simulated
SIMULATE= F / True if any data are simulated
STATUS = 'NORMAL ' / Status of end of obervation
DOORSTST= 'Open ' / Status of dome doors at start of observation
DOORSTEN= 'Open ' / Status of dome doors at end of observation
ROOFSTST= 'Open ' / Status of dome roof at start of observation
ROOFSTEN= 'Open ' / Status of dome roof at end of observation
---- Polarimeter Specific ----
POL_MODE= 'UNKNOWN ' / Step-and-integrate (STOP_START) or Spin (CONSTA
ROTAFREQ= 0.0 / [Hz] Spin frequency (if spinning) of polarimete
POL_CRD = ' ' / Coordinate system of polarimeter
POL_FAXS= / Frequency dependency of waveplate offset of pol
POLCALIN= F / True if polarimeter calibrator is in the beam
POLWAVIN= F / True if polarimeter waveplate is in the beam
POLANLIN= F / True if polarimeter analyzer is in the beam
---- FTS Specific ----
FTS_MODE= 'UNKNOWN ' / Step-and-integrate (STEPINT) or fast-scanning
SCANVEL = 0.0 / [mm/s] Mirror scan rate in FSCAN mode
FTS_IN = F / True if FTS pickoff mirror is in the beam
SCANDIR = 0 / 1 -> back to front, -1 -> front to back
STEPDIST= 0.0 / [mm] Amount to move each step in STEPINT mode
SIM_FTS = F / True if FTS data is simulated