SIMPLE = T BITPIX = 8 NAXIS = 0 EXTEND = T OBJECT = 'P/GIACOBINI-ZINNER' FILE-NUM= 211021 DATE-OBS= '17/08/85' TIME-OBS= 0.543 DATE-REL= '01/12/87' DISCIPLN= 'IR STUDIES' LONG-OBS= '204/31/42' LAT--OBS= '+19/49/36' SYSTEM = '25680100' OBSERVER= 'GREEN,S/DAVIES,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. HISTORY STDSTARS BS 696: J=5.585, H=5.495, K=5.44, L=5.365, L'=5.33 HISTORY STDSTARS HD 225023: J=7.08, H=6.99, K=6.96, L=6.935, L'=6.955 HISTORY STDSTARS HD 44612: J=7.075, H=7.04, K=7.04, L=7.035, L'=7.02 COMMENT Extinction coefficients: J=0.01 -> 0.04, H=-0.018 -> 0.093, COMMENT K=0.030 -> 0.145, L=0.183 -> 0.22, L'=0.013 -> 0.28 COMMENT Position of P/Giacobini-Zinner on 1985 August 17.5: COMMENT r=1.06, delta=0.57, alpha=70.3 COMMENT NOTE A Six observations of standard stars were made. COMMENT NOTE B Seven observations of standard stars were made. COMMENT Chopping frequency: 3.5 Hz END XTENSION= 'TABLE ' / Table extension BITPIX = 8 / 8-bit characters NAXIS = 2 / 2-D matrix NAXIS1 = 80 / No. char. in row NAXIS2 = 13 / 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