Instrument: HIGH RESOLUTION SPECTROGRAPH Revised: 10-MAY-94 File Type: TARGET ACQUISITION HEADER SIMPLE = F image conforms to the fits standard L1 BITPIX = 32 bits per data value I2 DATATYPE= REAL*4 datatype of the array C10 NAXIS = 2 number of data axes I2 NAXIS1 = length of first data axis (samples per line) I2 NAXIS2 = length of second data axis (lines per image) I2
GROUPS = T image is in group format L1
GCOUNT = 1 number of groups I2
PCOUNT = 18 number of group parameters I2
PSIZE = 736 bits in the group parameter block I2
/ GROUP PARAMETERS: OSS
PTYPE1 = CRVAL1 right ascension of reference pixel (deg) C08
PDTYPE1 = REAL*8 C18
PSIZE1 = 64 I2 PTYPE2 = CRVAL2 declination of reference pixel (deg) C08 PDTYPE2 = REAL*8 C18 PSIZE2 = 64 I2 PTYPE3 = CRPIX1 x-coordinate of reference pixel C08 PDTYPE3 = REAL*4 C18 PSIZE3 = 32 I2 PTYPE4 = CRPIX2 y-coordinate of reference pixel C08 PDTYPE4 = REAL*4 C18 PSIZE4 = 32 I2
PTYPE5 = CD1_1 partial of the right ascension w.r.t. x C08 PDTYPE5 = REAL*4 C18 PSIZE5 = 32 I2 PTYPE6 = CD1_2 partial of the right ascension w.r.t. y C08 PDTYPE6 = REAL*4 C18 PSIZE6 = 32 I2 PTYPE7 = CD2_1 partial of the declination w.r.t. x C08 PDTYPE7 = REAL*4 C18 PSIZE7 = 32 I2 PTYPE8 = CD2_2 partial of the declination w.r.t. y C08
PDTYPE8 = REAL*4 C18 PSIZE8 = 32 I2 PTYPE9 = DATAMIN the minimum value of the data C08 PDTYPE9 = REAL*4 C18 PSIZE9 = 32 I2 PTYPE10 = DATAMAX the maximum value of the data C08 PDTYPE10= REAL*4 C18 PSIZE10 = 32 I2 PTYPE11 = MIR_REVR is the image mirror reversed C08 PDTYPE11= LOGICAL*4 C18
PSIZE11 = 32 I2 PTYPE12 = ORIENTAT the orientation of the image (deg) C08 PDTYPE12= REAL*4 C18 PSIZE12 = 32 I2 PTYPE13 = FILLCNT number of segments containing fill C08 PDTYPE13= INTEGER*4 C18 PSIZE13 = 32 I2 PTYPE14 = ERRCNT number of segments containing errors C08 PDTYPE14= INTEGER*4 C18 PSIZE14 = 32 I2
PTYPE15 = PKTTIME time from the packet ancillary data C08 PDTYPE15= REAL*8 (Modified Julian Date) C18 PSIZE15 = 64 I2 PTYPE16 = CTYPE1 the first coordinate type C08 PDTYPE16= CHARACTER*8 C18 PSIZE16 = 64 I2 PTYPE17 = CTYPE2 the second coordinate type C08 PDTYPE17= CHARACTER*8 C18 PSIZE17 = 64 I2
/ GROUP PARAMETERS: PODPS
PTYPE18 = MAP_NUM mosaic map number C08
PDTYPE18= INTEGER*4 C18
PSIZE18 = 32 I2
/ HRS DATA DESCRIPTOR KEYWORDS
INSTRUME= HRS instrument in use C04 exp
ROOTNAME= rootname of the observation set C12 master
FILETYPE= IMG file type C03
RPTOBS = number of observation repeats I4 master
BUNIT = COUNTS brightness units C18
/ HRS PATTERN KEYWORDS
SRCHSIZE= width of spiral-search in dwell points I2 master
BRIGHT = upper threshold for star presence (counts) R4 master FAINT = lower threshold for star presence (counts) R4 master LOCATE = do a locate after the spiral search C08 master MAP = dwell points at which to image the aperture C10 master DELTA_X = x increment for map (deflection units) I2 master DELTA_Y = y increment for map (deflection units) I2 master PRECISN = number of diodes used to map (HIGH=1,NORMAL=2) C08 master STEPTIME= exposure time at each dwell point (seconds) R4 master FINCODE = observation termination code I2 master
/ CALIBRATION FLAGS AND INDICATORS
RTBRIGHT= BRIGHT=RETURN used L1
OBSMODE = TARGET ACQUISITION data mode C18 master
DETECTOR= detector in use (1-2) I2 master
GRATING = grating, echelle or mirror in use C09 master
APERTURE= aperture name C08 master
/ SPIRAL SEARCH INFORMATION
MAPFND = map found to have greatest flux I4
FLUXFND = flux measurement for map with greatest flux R4
/ STATISTICAL KEYWORDS
DATE = date this file was written (dd/mm/yy) C08 master
PODPSFF = 0=(no podps fill), 1=(podps fill present) C01
STDCFFF = 0=(no st dcf fill), 1=(st dcf fill present) C01
STDCFFP = st dcf fill pattern (hex) C04
PKTFMT = packet format code I4 master
/ APERTURE POSITION
RA_APER1= right ascension of the aperture (deg) R8 master
DECAPER1= declination of the aperture (deg) R8 master
KZDEPLOY= COSTAR deployed for the HRS (T or F) L1
APER_FOV= Aperture field of view (arcsec),N/A for calib C18 master
/ FLUX MEASURE
ZFLUXM = flux measurement at end of targ. acq. obs. I4 master
/ EXPOSURE INFORMATION
EQUINOX = J2000 equinox of the celestial coordinate system C08 exp+ma
SUNANGLE= angle between sun and V1 axis (deg) R4 exp+ma
MOONANGL= angle between moon and V1 axis (deg) R4 exp+ma
SUN_ALT = altitude of the sun above Earth's limb (deg) R4 exp+ma
FGSLOCK = commanded FGS lock (FINE,COARSE,GYROS,UNKNOWN) C07 exp+ma
DATE-OBS= UT date of start of observation (dd/mm/yy) C08 exp+ma
TIME-OBS= UT time of start of observation (hh:mm:ss) C08 exp+ma
EXPSTART= exposure start time (Modified Julian Date) R8 exp+ma
EXPEND = exposure end time (Modified Julian Date) R8 exp+ma
EXPTIME = exposure duration (seconds)--calculated R4 exp+ma
EXPFLAG = Exposure interruption indicator C13 exp+ma
/ TARGET & PROPOSAL ID
TARGNAME= proposer's target name C30 exp+ma
RA_TARG = right ascension of the target (deg) (J2000) R8 exp+ma
DEC_TARG= declination of the target (deg) (J2000) R8 exp+ma
PROPOSID= PEP proposal identifier I4 all
PEP_EXPO= PEP exposure identifier including sequence C15 all
LINENUM = PEP proposal line number C15 exp+ma
SEQLINE = PEP line number of defined sequence C15 exp+ma
SEQNAME = PEP define/use sequence name C15 exp+ma
END
Updated: 05/29/96 04:42
