SIMPLE = T / Fits standard BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 2053 / Axis length NAXIS2 = 2044 / Axis length EXTEND = F / File may contain extensions ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator DATE = '2004-10-14T20:06:53' / Date FITS file was generated CRPIX1 = 1027.00 / Reference Pixel in X CRVAL1 = 14.966392 / R.A. (Degrees) CTYPE1 = 'RA---TAN' / Coordinate Type CD1_1 = -0.00012024044 / Degrees / Pixel CD2_1 = 0.0000000 / Degrees / Pixel CRPIX2 = 1022.50 / Reference Pixel in Y CRVAL2 = -7.5729429 / Dec (Degrees) CTYPE2 = 'DEC--TAN' / Coordinate Type CD1_2 = 0.0000000 / Degrees / Pixel CD2_2 = 0.00012024044 / Degrees / Pixel IRAF-TLM= '16:17:40 (14/10/2004)' / Time of last modification OBJECT = 'n_drizzle' / IRAF-MAX= 6.553500E4 / DATA MAX IRAF-MIN= 4.610000E2 / DATA MIN OPICNUM = 111 / Original picture number HDR_REV = '2.000 13Feb96 (add mode and group to hdrs)' / IMAGETYP= 'OBJECT ' / Type of picture (object, dark, etc.) DETECTOR= 'Site2K_6' / Detector (CCD type, photon counter, etc.) PREFLASH= 0.000000 / Preflash time in secs CCDSUM = '1 1 ' / On chip summation (X,Y) XSTART = '1 ' / start roi in X YSTART = '1 ' / start roi in Y XLENGTH = '2048 ' / length of roi in X YLENGTH = '2048 ' / length of roi in Y DATE-OBS= '2001-10-19T04:10:17.490' / Date of observation start UTSHUT = '04:10:17.490' / UT of shutter open UT = '04:10:17.500' / UT of TCS coords OBSERVAT= 'CTIO ' / Origin of data TELESCOP= 'CTIO 1.5 meter telescope' / Specific system NAMPSYX = '1 2 ' / Num amps in y & x (eg. '2 2'=quad) AMPLIST = '21 22 ' / Readout order in y,x ASEC21 = '[1:1024,1:2048]' / Section read with Amp21 WAVEFILE= 'Obs Thu Oct 18 16:31:05 2001' / NOTE = 'ADCs saturate (at 65535) before full well is reached' / WAVEMODE= 'MPP OverlapXmit EarlyReset' / Waveform mode switches on GTRON22 = 3.600 / (e-) predicted read noise, upper right GTRON21 = 3.800 / (e-) predicted read noise, upper left GTGAIN22= 1.900 / (e-/ADU), predicted gain, upper right GTGAIN21= 2.200 / (e-/ADU) predicted gain, upper left GTINDEX = 3 / Gain selection (index into Gain Table) PIXELT = 35520 / (ns) unbinned pixel read time DCS_TIME= 10000 / (ns) Double Correlated Sample time RA = '00:59:50.35' / right ascension (telescope) DEC = '-07:34:46.3' / declination (telescope) EPOCH = 2000.0 / epoch of RA & DEC ZD = 23.0 / zenith distance (degrees) HA = '00:17:58.7' / hour angle (H:M:S) ST = '01:17:54.6' / sidereal time AIRMASS = 1.086 / airmass EXPTIME = 480.000 / Exposure time in secs DARKTIME= 481.401 / Total elapsed time in secs OBSERVER= 'M.Regan' / Observers TELID = 'ct60' / CTIO 1.5-m Telescope ARCONVER= '13July99ver7_30' / Arcon software version COMMENT INSTRUMENT PARAMETERS INSTRUME= 'cfccd' / cassegrain direct imager FILTER1 = 'dia' / Filter in wheel one FNAME1 = 'Diaphragm f/7.5' / Full name of filter in wheel1 FILTER2 = 'b' / Filter in wheel two FNAME2 = 'Btek1 : 4201/1050 3"x3"' / Full name of filter in wheel2 FILTERS = 'dia b' / Filter positions TELFOCUS= 55293 / Telescope focus XPIXSIZE= 0.4344001 / Pixel size in X (arcsec/pix) YPIXSIZE= 0.4344001 / Pixel size in Y (arcsec/pix) COMMENT METEOROLOGICAL INFORMATION WEATDATE= 'Oct 19 04:02:02 2001' / Date and time of last update WINDSPD = '10.5' / Wind speed (mph) WINDDIR = '61' / Wind direction (degrees) AMBTEMP = '13.2' / Ambient temperature (degrees C) HUMIDITY= '26' / Ambient relative humidity (percent) PRESSURE= '782' / Barometric pressure (millibars) RECID = 'ct60.011019.041942' / NOAO Archive record ID ASEC22 = '[1025:2048,1:2048]' CCDSEC = '[11:2058,1:2048]' OVERSC21= 'Jun 10 14:23 Overscan section is [1045:1098,1:2048] with mean=559.45' OVERSC22= 'Jun 10 14:23 Overscan section is [1099:1152,1:2048] with mean=531.05' OVERSCAN= 'Jun 10 14:23 Overscan corrected' TRIM21 = 'Jun 10 14:23 Trim data section is [11:1034,1:2048]' TRIM22 = 'Jun 10 14:23 Trim data section is [1163:2186,1:2048]' TRIM = 'Jun 10 14:23 Trimmed' CCDPROC = 'Jun 13 17:07 CCD processing done' WCSDIM = 2 LTM1_1 = 1 LTM2_2 = 1 WAT0_001= 'system=physical' WAT1_001= 'wtype=linear' WAT2_001= 'wtype=linear' ZEROCOR = 'Jun 13 17:07 Zero level correction image is n3_bias.fits' FLATCOR = 'Jun 13 17:07 Flat field image is b_domeflat.fits with scale=21757.08' CCDMEANT= 771613660 FILTER = 2 AVGAIR = 1.087706 UTMIDDLE= '4:14:17.5' IMCMB001= 'n30079_ilm.fits' IMCMB002= 'n30080_ilm.fits' IMCMB003= 'n30081_ilm.fits' NCOMBINE= 3 PHOTFLAM= 2.412126E-6 ZPOINT = 4270. ZUNITS = 'JY*SEC/DN/PIX' HISTORY These data were taken using the CFCCD at CTIO HISTORY and reduced using procedures from the QUADRED HISTORY package in IRAF. Standard stars and sky flats HISTORY only exist for 2 of 7 nights. HISTORY MYFILTER= 2 EQUINOX = 2000. HISTORY HREBIN: Oct 14 15:50:41 2004 Original Image Size Was 2048 by 2046 HISTORY HREBIN: Oct 14 15:50:41 2004 Bilinear Interpolation HISTORY PUTAST: Oct 14 15:50:43 2004 CD, CRPIX and CRVAL parameters written HISTORY HASTROM: Oct 14 15:50:43 2004 Original Image Size X: 2048 Y: 2046 UNITS = 'CPS ' COMMENT1= 'Calibration accuracy ~ 5%' END |