SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 512 / length of data axis 1 NAXIS2 = 1024 / length of data axis 2 EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format defined in Astronomy andCOMMENT Astrophysics Supplement Series v44/p363, v44/p371, v73/p359, v73/p365.COMMENT Contact the NASA Science Office of Standards and Technology for the COMMENT FITS Definition document #100 and other FITS information. BZERO = 0. / PhysValue = BZERO + BSCALE * ArrayValue BSCALE = 1. / PhysValue = BZERO + BSCALE * ArrayValue COMMENT Standard WCS reduction: CRVAL1 = 83.63134136 / WCS Ref value (RA in decimal degrees) CRVAL2 = 22.031267 / WCS Ref value (DEC in decimal degrees) CRPIX1 = 256.5 / WCS Coordinate reference pixel CRPIX2 = 512.5 / WCS Coordinate reference pixel CD1_1 = -0.000277777777229275 / WCS Coordinate scale matrix CD1_2 = -6.35554224932761E-08 / WCS Coordinate scale matrix CD2_1 = -6.35554224932761E-08 / WCS Coordinate scale matrix CD2_2 = 0.000277777777229275 / WCS Coordinate scale matrix CTYPE1 = 'RA---SIN' / WCS Coordinate type CTYPE2 = 'DEC--SIN' / WCS Coordinate type EQUINOX = 2000. / Equinox PV1_0 = 0. / WCS Polynom PV1_1 = 1. / WCS Polynom PV2_0 = 0. / WCS Polynom PV2_1 = 1. / WCS Polynom RADESYS = 'FK5 ' / Coordinate system MJD-OBS = 50739.3837462963 / Modified Julian Date at start of observation CUNIT1 = 'DEG ' / RA Coordinate Unit CUNIT2 = 'DEG ' / DEC Coordinate Unit COMMENT The following records are verbatim from original provider data: BLOCKED = T / TAPE MAY BE BLOCKED IN MULTIPLES OF 2880 EXTEND = T / TAPE MAY HAVE STANDARD FITS EXTENSIONS ORDATE = '971018 ' / Observation Ref Date (yymmdd) DAYNUM = '0232 ' / Observation Day Num FN_PRFX = 'h0232081' / .rdo and .par filename prefix TYPE = 'sci ' / Scan type: dar flt sci cal tst SCANNO = 81 / Scan Number SCANDIR = 'n ' / Scan Direction: n, s, - COMMENT (OV) STRIP_ID= 9505 / Strip ID (OV) POSITNID= 'n180534 ' / Position ID (OV) ORIGIN = '2MASS ' / 2MASS Survey Camera CROTA2 = -0.01310924651 / Image Twist +AXIS2 W of N, J2000 (deg) CDELT1 = -0.0002777777845 / Axis 1 Pixel Size (degs) CDELT2 = 0.0002777777845 / Axis 2 Pixel Size (degs) USXREF = -256.5 / U-scan X at Grid (0,0) USYREF = 14697. / U-scan Y at Grid (0,0) SKYVAL = 497.4319458 / GFIND Sky Estimate SKYSIG = 1.197570801 / Grid Noise Estimate MAGZP = 20.6722 / Calibrated zero point from CALMAN CALID = ' y av 0 Aug 29 1998'/ Calibration descriptors from CALMAN SEESH = 0.9600 / Seeing shape parameter from SEEMAN DXFS = 0.6260220408 / Cross-scan Frame Step (arcsec) DYFS = 82.8054657 / In-scan Frame Step (arcsec) PIXNAM = 'nl.pixphot - v 980701n' QT0227 = 495.563324 / 2.27 Percentile QT0668 = 496.1143188 / 6.68 Percentile QT1586 = 496.6720581 / 15.86 Percentile QT3085 = 497.243103 / 30.85 Percentile QT5000 = 497.8696289 / 50.00 Percentile QT6914 = 498.6380005 / 69.14 Percentile QT8413 = 500.4101562 / 84.13 Percentile QT9331 = 511.8401794 / 93.31 Percentile QT9772 = 534.1353149 / 97.72 Percentile BASE = 6 / Pixel Dwell (microsec) WAVEF_P = '2massn.scn' / Secondary waveform data file TIMER0 = 52 / Read1 time (millisecs) TIMER1 = 1298 / Read2-Read1 time (millisecs) TIMER2 = 50 / Secondary settling time (millisecs) ICSVERSN= '970926 ' / ICS script pgm Version (yymmdd) SCHEDVER= '971007 ' / Scheduler pgm Version (yymmdd) SCRIPTFN= 'survey.sct' / Script template filename SCRPTVER= '970521 ' / Script template filename Versn (yymmdd) UT_OFF1 = 7.362637362637E-01 / UT Offset (IC),SOS to frm#1 Cntr (secs) XS_OFF1 = 2.800000000000E+00 / X-Scan Offset (IN),SOS to f#1 RA Cntr (ASec) IS_OFF1 = 1.228000000000E+02 / In-Scan Offset (IN),SOS to f#1 Dec Cntr(ASec)XS_OFF2 = 3.900000000000E+00 / X-Scan Offset(IN),EOS to End Frm RA Ctr(ASec)IS_OFF2 = -1.138000000000E+02 / In-Scan Offset(IN),EOS to End Frm Dec Ctr(AS)FOCUS = -9530 / Focus Setting NUMFRMS = 273 / Total Number of Frames in this Scan SKIPRDOS= 0 / Total Number of SOS junk RDOs skipped (IC) TELNAME = 'Hopkins ' / Telescope +31.688/+110.885 lat/lon degs FILTER = 'h ' / Band: j, h, k UT_DATE = '971018 ' / UT Date of Frame (IC) (yymmdd) UT = '09:12:35.68' / Time of Frame (IC) (sxgsml) AMASS_FC= 1.13294113E+00 / Airmass (aprox) at this Frame (IC) (unitless)GRP2_SOS= 'SOS ' / Bgn Group#2 .par params at SOS DATE_SOS= '971018 ' / Date at SOS (yymmdd) AM_SOS = 1.15999997E+00 / Airmass at SOS (unitless) ZD_SOS = 3.07999992E+01 / Zenith Distance at SOS (degs) HA_SOS = '-02:02:13.00' / Hour Angle at SOS (sxgsml) UT_SOS = '09:08:04.00' / Scan Reference UT (SOS) (sxgsml) ST_SOS = '03:32:08.00' / Sidereal time at SOS (sxgsml) RA_SOS = '05:34:30.91' / Scan Reference RA at SOS ,epoch 2000 (sxgsml)DEC_SOS = '+17:46:18.2' / Scan Reference Dec at SOS,epoch 2000 (sxgsml)WSPD_SOS= 0 / Wind Speed at SOS, see WARNING below WDIR_SOS= 0 / Wind Direction at SOS, see WARNING below HUM_SOS = 18 / Humidity at SOS, 0-100% SEE_SOS = 0.00000000E+00 / Seeing at SOS, see WARNING below BAR_SOS = 3.00000000E+01 / Barometer at SOS (inches of Hg) AIRT_SOS= 1.33000002E+01 / Air temperature at SOS, degs Celsius TELT_SOS= 1.33000002E+01 / Telescope Temp at SOS, degs Celsius ARYT_SOS= -1.92000000E+02 / Temperature of array, see WARNING below GRP2_EOS= 'EOS ' / Bgn Group#2 .par params at EOS DATE_EOS= '971018 ' / Date at EOS (yymmdd) AM_EOS = 1.12000000E+00 / Airmass at EOS (unitless) ZD_EOS = 2.65000000E+01 / Zenith Distance at EOS (degs) HA_EOS = '-01:55:31.00' / Hour Angle at EOS (sxgsml) UT_EOS = '09:14:46.00' / UT at EOS (sxgsml) ST_EOS = '03:38:51.00' / ST at EOS (sxgsml) RA_EOS = '05:34:31.31' / RA at EOS, epoch 2000 (sxgsml) DEC_EOS = '+24:05:12.7' / Dec at EOS, epoch 2000 (sxgsml) WSPD_EOS= 0 / Wind Speed at SOS, see WARNING below WDIR_EOS= 0 / Wind Direction at EOS, see WARNING below HUM_EOS = 18 / Humidity at EOS, 0-100% SEE_EOS = 0.00000000E+00 / Seeing at EOS, see WARNING below BAR_EOS = 3.00000000E+01 / Barometer at EOS (inches of Hg) AIRT_EOS= 1.33000002E+01 / Air temperature at EOS, degs Celsius TELT_EOS= 1.33000002E+01 / Telescope Temp at EOS, degs Celsius ARYT_EOS= -1.92000000E+02 / Temperature of array, see WARNING below COMMENT *** WARNING *** indicated parameter not measured, dummy only COMMENT rdframe applied frame rotation of 180 degs COMMENT src keys: (IK)=IPAC Konstant; (IC)=IPAC cmptd; (IN)=IPAC namelist COMMENT (OV)=Obsrvtry .par file variable COMMENT Group 2 parms are ALL from the Obs .par file COMMENT non-Group 2 parms w/o (xx) are usually fm Obs RF_NLID = 'ops rot jhw 980730' / Rdframe namelist version id HISTORY * Rdframe version= 980423 jhw. Bgn Xeq = 98-08-28 21:34:51 HISTORY * DFlat vsn1.94 980406 Run on 8/28/98 at 21:30:32 HISTORY > Image Created by pixphot - version 980709c HISTORY > Gene Kopan IPAC/ Caltech END   0"(   Lna-2=' W & T,MFH3kPmJLKF [((<gLs1  /' '!    ->Q5 8C)   ?aDYa   CcG 4$77'"6&,.     %"0x*  x85'KG%5;# i% h :> /3/ $0#       "IE D: B|5@:0-   7mi'1c[%+'    !   GD &%} G}w7   ! (.    *<&#7%    +9H 70  8<<nyL "   1#:@   ?U5gN  QoG QmM9K+  8* /M<5(   /b`2NM<? .0FF IM _[  Fx7IU,,& <fBm"U_7 +9'#  #)Tu1  &G d;"@7       *& #   )%   %QU0|  (\\+ r NX.2,2b\$3c]'3-     Gn0+p/vR> "   * .     $               CS-$$ $]m? =E'     '     %           *(                $"     )4(                           +:.                        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