SIMPLE = T BITPIX = 8 NAXIS = 0 EXTEND = T OBJECT = 'P/GIACOBINI-ZINNER' FILE-NUM= 211043 DATE-OBS= '24/08/85' TIME-OBS= 0.605 DATE-REL= '01/12/87' DISCIPLN= 'IR STUDIES' LONG-OBS= '204/31/42' LAT--OBS= '+19/49/36' SYSTEM = '25680100' OBSERVER= 'MCDONNELL,J/ZARNECKI,J' SUBMITTR= 'KNACKE,R' SPEC-EVT= F DAT-FORM= 'ASCII ' DAT-TYPE= 'PHOTOMETRY' OBSVTORY= 'UKIRT ' LOCATION= 'MAUNA KEA, HAWAII' TELESCOP= '3.8-M ' INSTRUME= 'UKT9 ' COMMENT Magnitudes were not corrected for reference beam contamination. COMMENT NOTE A Six observations of standard stars were made. COMMENT NOTE B Two observations of standard stars were made. COMMENT NOTE C Three observations of standard stars were made. HISTORY STDSTARS BS 8541: J=4.304, H=4.265, K=4.25, L=4.228, L'=4.22 HISTORY STDSTARS HD 162208: J=7.222, H=7.145, K=7.11, L=7.08, L'=7.135 HISTORY STDSTARS HD 161903: J=7.17, H=7.055, K=7.02, L=6.98, L'=6.995 HISTORY STDSTARS HD 201941: J=6.695, H=6.655, K=6.625, L=6.59, L'=6.605 HISTORY STDSTARS HD 203856: J=6.925, H=6.885, K=6.86, L=6.83, L'=6.835 HISTORY STDSTARS BS 8551: J=2.948, H=2.37, K=2.295, L=2.211, L'=2.200 HISTORY STDSTARS BS 7001: J=0.00, L=0.00, L'=0.00 HISTORY STDSTARS Beta And: 8.7=-1.97, 9.7=-2.05, N=-2.07, 11.6=-2.14, HISTORY STDSTARS 12.5=-2.18, Q=-2.09 HISTORY STDSTARS Alpha Sco: 8.7=-4.55, 9.7=-4.60, N=-4.60, 11.6=-4.77, HISTORY STDSTARS 12.5=-4.76, Q=-4.70 HISTORY STDSTARS Beta Peg: N=-2.45 HISTORY STDSTARS COMMENT Extinction coefficients for 12:08 to 12:24 were: COMMENT J=0.05, H=0.07, K=0.10, L=0.024, L'=0.048 (first three were assigned) COMMENT Extinction coefficient for 13:13 to 13:57 was J=0.05 (defined) COMMENT Extinction coefficients for 14:39 to 14:55 were: COMMENT 8.7=0.15, 9.7=0.10, N=0.10, 11.6=0.10, 12.5=0.10, Q=0.40 COMMENT ORIGIN 1 Center of nucleus COMMENT Position of P/Giacobini-Zinner on 1985 August 24.6 was: COMMENT r=1.04, delta=0.49, alpha=72.8 COMMENT Chopping frequency: 25 Hz for the 26" N-S chops. END XTENSION= 'TABLE ' / Table extension BITPIX = 8 / 8-bit characters NAXIS = 2 / 2-D matrix NAXIS1 = 80 / No. char. in row NAXIS2 = 39 / No. rows in table PCOUNT = 0 / No random parameters GCOUNT = 1 / Only one group TFIELDS = 16 / No. fields in row TTYPE1 = 'FILTER ' / Name of filter TBCOL1 = 2 / Start column TFORM1 = 'A5 ' / 5 char. field TNULL1 = ' ' / Null field is blank TBCOL2 = 8 / Start column TFORM2 = 'A1 ' / 1 char. field(>, if upper limit) TNULL2 = ' ' / Field is blank if not upper limit TTYPE3 = 'MAG ' / Magnitude TBCOL3 = 9 / Start column TFORM3 = 'E6.2 ' / xxx.xx TUNIT3 = 'MAG ' / In magnitudes TNULL3 = ' ' / Null field is blank TTYPE4 = 'ERROR ' / Error TBCOL4 = 16 / Start column TFORM4 = 'E4.2 ' / x.xx TUNIT4 = 'MAG ' / In magnitudes TNULL4 = ' ' / Null field is blank TTYPE5 = 'APERDIAM' / Diameter of aperture TBCOL5 = 21 / Start column TFORM5 = 'E5.1 ' / xxx.x TUNIT5 = 'ARCSEC ' / In seconds of arc TNULL5 = ' ' / Null field is blank TTYPE6 = 'TIMEUT(H)' / Time (UT hour) of middle of observation TBCOL6 = 27 / Start column TFORM6 = 'I2 ' / nn TUNIT6 = 'HOUR ' / In hours TNULL6 = ' ' / Null field is blank TTYPE7 = 'TIMEUT(M)' / Time (UT min) of middle of observation TBCOL7 = 29 / Start column TFORM7 = 'I2 ' / nn TUNIT7 = 'MINUTE ' / In minutes TNULL7 = ' ' / Null field is blank TTYPE8 = 'EXPS ' / Length of observation (interval) TBCOL8 = 32 / Start column TFORM8 = 'I4 ' / nnnn TUNIT8 = 'SECONDS ' / In seconds TNULL8 = ' ' / Null field is blank TTYPE9 = 'AIRMAVG ' / Average airmass of observation TBCOL9 = 37 / Start column TFORM9 = 'E5.3 ' / x.xxx TNULL9 = ' ' / Null field is blank TTYPE10 = 'CHOPDIST' / Chopping distance TBCOL10 = 43 / Start column TFORM10 = 'I3 ' / nnn TUNIT10 = 'ARCSEC ' / In seconds of arc TNULL10 = ' ' / Null field is blank TTYPE11 = 'CHOPDIR ' / Direction of chopping (NS or EW) TBCOL11 = 47 / Start column TFORM11 = 'A2 ' / 2 char. field TNULL11 = ' ' / Null field is blank TTYPE12 = 'BMRHOOFF' / Beam offset in arcsec from origin TBCOL12 = 50 / Start column TFORM12 = 'I6 ' / nnnnnn TUNIT12 = 'ARCSEC ' / In seconds of arc TNULL12 = ' ' / Null field is blank TTYPE13 = 'BMPAOFF ' / Position angle of beam offset from origin TBCOL13 = 57 / Start column TFORM13 = 'I6 ' / nnnnnn TUNIT13 = 'ARCSEC ' / In seconds of arc TNULL13 = ' ' / Null field is blank TTYPE14 = 'ORIGIN ' / Label of origin in COMMENT of header record TBCOL14 = 64 / Start column TFORM14 = 'I2 ' / nn TNULL14 = ' ' / Null field is blank TTYPE15 = 'FLTRTABL' / No. of table with filter information TBCOL15 = 67 / Start column TFORM15 = 'I3 ' / nnn TNULL15 = ' ' / Null field is blank TTYPE16 = 'COMMNOTE' / Reference to note in COMMENT of header record TBCOL16 = 71 / Start column TFORM16 = 'A10 ' / 10 char. field TNULL16 = ' ' / Null field is blank END