SIMPLE = T / file does conform to FITS standard BITPIX = 32 / number of bits per data pixel NAXIS = 0 / number of data axes 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. DATE = '24/09/97' / FITS file creation date (dd/mm/yy) ORIGIN = 'CDAC ' / Cosmology Data Analysis Center TELESCOP= 'COBE ' / COsmic Background Explorer satellite INSTRUME= 'FIRAS ' / COBE instrument [DIRBE, DMR, FIRAS] OBJECT = 'ALL-SKY ' / part of sky given [ALL-SKY, GAL-SLICE] PRODUCT = 'MOD-ERRS' / Model selection errors EQUINOX = 2000.0 / equinox of coords in following tables COMMENT REFERENC= 'For additional information, please refer to the' / REFERENC= 'COBE Far Infrared Absolute Spectrophotometer (FIRAS)' / REFERENC= 'Explanatory Supplement, ed. J.C. Mather et al,' / REFERENC= 'COBE Ref. Pub. No. 97-C (Greenbelt, MD: NASA/GSFC),' / REFERENC= 'available in electronic form from the NSSDC.' / COMMENT COMMENT COBE specific keywords DATE-BEG= '24/11/89' / date of initial data represented (dd/mm/yy) DATE-END= '21/09/90' / date of final data represented (dd/mm/yy) PIXRESOL= 6 / Quad tree pixel resolution [6, 9] COMMENT COMMENT FIRAS specific keywords CHANSCAN= 'HIF4 ' / Field indicating combination of data from COMMENT / various channels and mirror transport COMMENT / mechanism scan modes. LOWF is a combination COMMENT / of the low frequency RLSS, RLFS, RLFL, LLSS, COMMENT / LLFS, and LLFL data. HIGH is a combination oCOMMENT f COMMENT / the high frequency RHSS, RHSF, RHLF, LHSS, COMMENT / LHSF, and LHLF data. HIF2, HIF3, and HIF4 COMMENT / divide the HIGH data into three frequency COMMENT / bands, as indicated by the NU_ZERO and COMMENT / NUM_FREQ fields. HRES is a combination of thCOMMENT e COMMENT / high resolution RLLF and LLLF data. For the COMMENT / uncombined channel/scan mode labels, the firsCOMMENT t COMMENT / two characters of the label indicate the COMMENT / channel, the first being the instrument side:COMMENT / right (R) or left (L); and the second being COMMENT / the frequency: high (H) or low (L). The COMMENT / third and fourth characters indicate the scanCOMMENT / mode, the third being the scan length: shortCOMMENT / (S) or long (L); and the fourth being the scaCOMMENT n COMMENT / speed: slow (S) or fast (F). In addition, COMMENT / the scan mode may take the following values COMMENT / for low frequency data only (channel = RL or COMMENT / LL): COMMENT / FS: decimated SF data; COMMENT / FL: truncated LF data. MODLLABL= 'PASS4 ' / FIRAS calibration model solution label MISS_SEG= 'ENTIRE_MISSION' / FIRAS segment of mission represented NU_ZERO = 2108.6451 / Optical frequency of initial data point in GHzDELTA_NU= 13.604162 / Optical frequency interval between data pointsCOMMENT / in GHz NUM_FREQ= 60 / Number of frequency points with good data END XTENSION= 'BINTABLE' / Extension type is Binary Table BITPIX = 8 / Binary data NAXIS = 2 / Data are in a table NAXIS1 = 648 / Number of 8 bit bytes in each row NAXIS2 = 12 / Number of rows PCOUNT = 0 / Number of bytes of data following table GCOUNT = 1 / Group count (always 1 for bintable extensions) TFIELDS = 6 / Number of fields (columns) in the table COMMENT COMMENT COMMENT FIRAS Comparison Spectrum COMMENT Project Dataset Record Structure COMMENT COMMENT COMMENT Destriper model description TFORM1 = '80A ' / TTYPE1 = 'DESCRIP1' / entire fieldname = DESCRIP1 TUNIT1 = ' ' / COMMENT Comparison destriper model description TFORM2 = '80A ' / TTYPE2 = 'DESCRIP2' / entire fieldname = DESCRIP2 TUNIT2 = ' ' / COMMENT Channel/scan mode TFORM3 = '4A ' / TTYPE3 = 'CHANSCAN' / entire fieldname = CHANSCAN1 TUNIT3 = ' ' / COMMENT Comparison channel/scan mode TFORM4 = '4A ' / TTYPE4 = 'CHANSCA2' / entire fieldname = CHANSCAN2 TUNIT4 = ' ' / COMMENT Difference spectrum, in MJy/sr TFORM5 = '60E ' / TDIM5 = '(60) ' / TTYPE5 = 'DIFF_SPE' / entire fieldname = DIFF_SPEC TUNIT5 = 'MJy/sr ' / COMMENT Difference spectrum sigma, in MJy/sr TFORM6 = '60E ' / TDIM6 = '(60) ' / TTYPE6 = 'DIFF_SP2' / entire fieldname = DIFF_SPEC_SIG TUNIT6 = 'MJy/sr ' / COMMENT END DIRBE_10,DIRBE_9,MOON,VIB_49,VIB_73,VIB2,MISSION MOON,VIB_49,VIB_73,VIB_73_X,MISSION HIF4HIF4Llcdu@ȢK4Ȼ*]gsj`]lJ껫m3һpԻhƀIál1sh6?qCjߍS~e+||`UֻWmcǻ5J,$D3՟}ĻO@/{Ys vJN952 r`B^Xm+ QE㻞dP#c=[;>>ѳ>_>>1>pg>d?? '?n? ?d? ?!?&W?-e_?57??f?I?U?^?b?dȉ?hb?j?p;?wr?y?xc?zzK?_??Ⱦ?j? ?'v?ih??"?[?&8?ʄ?????@?˨?գ?w?4?Su@r@ @@, '@F@Y:@i@@ӫeDIRBE_10,DIRBE_9,MOON,VIB_49,VIB_73,VIB2,MISSION DIRBE_10,DIRBE_9,DIRBE_8,MOON,VIB_49,VIB_73,VIB_73_X,MISSION HIF4HIF4 dkfǹ9ι!.e7{ݹ"J^ 9`Z{9{9B丄ٹ\#%4i8: E:: Z([ L*89W,ͺi5Gaj{9š9g9G:kVTع Zc+j9|m e7WSUL90:):\(:(9|>>ѳ>_>>1>pg>d?? '?n? ?d? ?!?&W?-e_?57??f?I?U?^?b?dȉ?hb?j?p;?wr?y?xc?zzK?_??Ⱦ?j? ?'v?ih??"?[?&8?ʄ?????@?˨?գ?w?4?Su@r@ @@, '@F@Y:@i@@ӫeDIRBE_10,DIRBE_9,MOON,VIB_49,VIB_73,VIB2,MISSION DIRBE_10,MOON,VIB_49,VIB_73,VIB_73_X,MISSION HIF4HIF4Ddl/rmz]~kX J ˺jMcGN0GZ bpu* rn9#ɺ,FX9’ ̺ະ89S8BdʹѷUC >ѳ>_>>1>pg>d?? '?n? ?d? ?!?&W?-e_?57??f?I?U?^?b?dȉ?hb?j?p;?wr?y?xc?zzK?_??Ⱦ?j? ?'v?ih??"?[?&8?ʄ?????@?˨?գ?w?4?Su@r@ @@, '@F@Y:@i@@ӫeDIRBE_10,DIRBE_9,MOON,VIB_49,VIB_73,VIB2,MISSION DIRBE_9,MOON,VIB_49,VIB_73,VIB_73_X,MISSION HIF4HIF4xG99 : OON6:&j9.L 99QGڹ3TQ(|R88޹7^VZ91:=8Z 7nm9Of\:(X( ,G:XW:.xe%9s3v9,jɺ]Q#s̹z7 >5d:㘹OF黁{5Б8fsüT:>>ѳ>_>>1>pg>d?? '?n? ?d? ?!?&W?-e_?57??f?I?U?^?b?dȉ?hb?j?p;?wr?y?xc?zzK?_??Ⱦ?j? ?'v?ih??"?[?&8?ʄ?????@?˨?գ?w?4?Su@r@ @@, '@F@Y:@i@@ӫeDIRBE_10,DIRBE_9,MOON,VIB_49,VIB_73,VIB2,MISSION DIRBE_8,MOON,VIB_49,VIB_73,VIB_73_X,MISSION HIF4HIF49879{9aIh:39#!z:L19Q9 9=:]97=e9]%͹,U8Z9v9*8gSV:94:c_9: :*\afUi~6j~:~{:l Z6]|:c59+qL6)OQs9%%?Ժ9&4:]H9Y+X"8gהɼ$:1>>ѳ>_>>1>pg>d?? '?n? ?d? ?!?&W?-e_?57??f?I?U?^?b?dȉ?hb?j?p;?wr?y?xc?zzK?_??Ⱦ?j? ?'v?ih??"?[?&8?ʄ?????@?˨?գ?w?4?Su@r@ @@, '@F@Y:@i@@ӫeDIRBE_10,DIRBE_9,MOON,VIB_49,VIB_73,VIB2,MISSION DIRBE_10,DIRBE_9,MOON,MISSION HIF4HIF4 h>^=;% I~#q?nDlO,b>_G&̿b`>:>pqfW7n

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