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 = '28/09/97' / 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 = 'LLINE-PR' / Low frequency line profiles 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= 'RLLF ' / Channel and mirror transport mechanism scan COMMENT / mode identifier. The first two characters COMMENT / indicate the channel, the first being the COMMENT / instrument side: right (R) or left (L); and COMMENT / the second being the frequency: high (H) or COMMENT / low (L). The third and fourth characters COMMENT / indicate the scan mode, the third being the COMMENT / scan length: short (S) or long (L); and the COMMENT / fourth being the scan speed: slow (S) or COMMENT / fast (F). In addition, the scan mode may COMMENT / take the following values for low frequency COMMENT / data only (channel = RL or LL): COMMENT / FS: decimated SF data; COMMENT / FL: truncated LF data. COMMENT / The scan mode value FA indicates: for high COMMENT / frequency data (channel = RH or LH), a COMMENT / combination of SF and LF data; and for low COMMENT / frequency data (channel = RL or LL), a COMMENT / combination of FS and FL data. MODLLABL= 'PASS4 ' / FIRAS calibration model solution label MISS_SEG= 'ENTIRE_MISSION' / FIRAS segment of mission represented NU_ZERO = 23.807283 / Optical frequency of initial data point in GHzDELTA_NU= 3.4010405 / Optical frequency interval between data pointsCOMMENT / in GHz NUM_FREQ= 182 / 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 = 6720 / Number of 8 bit bytes in each row NAXIS2 = 1 / Number of rows PCOUNT = 0 / Number of bytes of data following table GCOUNT = 1 / Group count (always 1 for bintable extensions) TFIELDS = 8 / Number of fields (columns) in the table COMMENT COMMENT COMMENT FIRAS Low Frequency Line Profiles COMMENT Project Dataset Record Structure COMMENT COMMENT COMMENT 115.27 GHz CO (J=1-0) line profile, in cm*MJy/(nanowatts/m^2) TFORM1 = '210E ' / TDIM1 = '(210) ' / TTYPE1 = 'CO_115 ' / entire fieldname = CO_115 TUNIT1 = 'cm*MJy/(nanowatts/m^2)' / COMMENT 230.54 GHz CO (J=2-1) line profile, in cm*MJy/(nanowatts/m^2) TFORM2 = '210E ' / TDIM2 = '(210) ' / TTYPE2 = 'CO_230 ' / entire fieldname = CO_230 TUNIT2 = 'cm*MJy/(nanowatts/m^2)' / COMMENT 345.80 GHz CO (J=3-2) line profile, in cm*MJy/(nanowatts/m^2) TFORM3 = '210E ' / TDIM3 = '(210) ' / TTYPE3 = 'CO_345 ' / entire fieldname = CO_345 TUNIT3 = 'cm*MJy/(nanowatts/m^2)' / COMMENT 424.75 GHz O2 line profile, in cm*MJy/(nanowatts/m^2) TFORM4 = '210E ' / TDIM4 = '(210) ' / TTYPE4 = 'O2_424 ' / entire fieldname = O2_424 TUNIT4 = 'cm*MJy/(nanowatts/m^2)' / COMMENT 461.04 GHz CO (J=4-3) line profile, in cm*MJy/(nanowatts/m^2) TFORM5 = '210E ' / TDIM5 = '(210) ' / TTYPE5 = 'CO_461 ' / entire fieldname = CO_461 TUNIT5 = 'cm*MJy/(nanowatts/m^2)' / COMMENT 492.23 GHz [C I] line profile, in cm*MJy/(nanowatts/m^2) TFORM6 = '210E ' / TDIM6 = '(210) ' / TTYPE6 = 'C_I_492 ' / entire fieldname = C_I_492 TUNIT6 = 'cm*MJy/(nanowatts/m^2)' / COMMENT 556.89 GHz H2O line profile, in cm*MJy/(nanowatts/m^2) TFORM7 = '210E ' / TDIM7 = '(210) ' / TTYPE7 = 'H2O_556 ' / entire fieldname = H2O_556 TUNIT7 = 'cm*MJy/(nanowatts/m^2)' / COMMENT 576.27 GHz CO (J=5-4) line profile, in cm*MJy/(nanowatts/m^2) TFORM8 = '210E ' / TDIM8 = '(210) ' / TTYPE8 = 'CO_576 ' / entire fieldname = CO_576 TUNIT8 = 'cm*MJy/(nanowatts/m^2)' / COMMENT END ּYs ;l{U^@eI9A󿸓? d>ĉ=}< M]ZSV;c==P=m92,?Г788+p1 879:!98p1,Il94R9wf9y9A* GFg#9 8owU'\Wg9O%: Z:@:︛IG.tnMk::1h:;n;3^;Ss9$*zf?1ܸ*뼇`:()gt<=eA=S=+9:D" U-A=>,>(=o-+u8cLϼO>#<>>jc-F@링A%?]s־Y>>nTl1L/R<=}>Z=ͱ<_:<)wܽÀ=R= f=Z=>M/M\X '<&Ȏ; ;pX:ֆػ$[ar:f791(HU:P;K N;f;;z٥ZΩB{;=`;6;j1;˻5ֻ0hú8Gd9*"}`3,:}w;.;X; u:2yfz;Wh;;9G;e̻0{u6ӭɷ?LR?^d!b9B<99M7]E:9r:<9 8)EغKtE$߹;9&:FB:s90B)9G9nq8()9;.;-;9J찋J !ΞE:e$:W: :'h QYh9zQ:Of9j&ڻ,2<ֺ6:;;;r9\ZbǒBf:Ѓ;\#;)5:om849Ů:s[;,:;z 4";ì<a=)u>.*>A-AULr?ytOo*>xu>Fu/,F+,f= =>=xֽ~^$8J<ى=P =It<徻ɦ15VD285:S: :ظ9ji ƺ.֙ϺY9o[::Q:o8&޸î8*9M9 qŻ"W9;X4;W;2:i.BBӀɻMP:$;/;;' Q9)>;N;;}Og< ^7;=Ct=oP1=G;Tm@۱S*:=+2=> S;=kӽ"X+ۼ*þ==rU>)l<2|W@A5 .%>Jw=>9=|<n=>6W=]<YvK ̽b><={|=1=X5)nxܻUW;<`;3:;`89 7_ṙ?ʺjL-981:::bPn:2J懩Ǚ"r:3eW:b:Z: Lᤸn9T:/G94 UMnvy9:;o<>;Z{(v+[U J;<p;G;6oh:;;e:jfF;-ga<=H=u=%f$)WýiHl==Y=I\=r4# ~w v8`>:i^==:?88=FAo DA}F*?b)Y:>3 >V ҫþ"5I}ve=A> '>+K)=RzϦ)ڜk=Z==G=*(=ɼ~,݁/en8<;<I;s%n;8< t;ֺ:Bͼ(5BK[i;V\;;1; 59_: ;|R;ǿ:ͼ輝ĚZ<.= V=A]=aкy;5.Rüw=*=&= =.ɼЎCID]#>n=`J>Qa>߿RAGAʉ?JbrTV>#j>FeCm཈Ѿ8־IQ=(;z> ]&>34=A;+8_mA]g==T==+)DM2j b{%%)7V7C75i&7=ȶrǷ?+8|6+7L7aZ7ȶn7[o˶&HSLacz6:8 ]88V8k7`;:/Ĺ 5a7tX8.8B8M7K7 x4[X5yOIZ78g9398+te;Ÿy8 9?9"387!H \ez6;Y9 $89p99\9$8j4坘ek9 9ƽ}9937OHKn8ф8j{i/Hn)9gs:::I9~ wQt =u\q:!:B::KO#V{90:6-c90pZi:|;;9;;N:҅au5:; ;b:i9ʆ9 ;;jj:x@ o"hmiIK=$=M=œ=~n)%%l 6ṡ>=+>O&>%m8A36A ?$IL&#>.>5¹ojK(gB T>[>H:`-p>%>>T|>rֲs,:\:-:I:P]C({#(:z:6:9ᶹ 9#b:׋6Tg>* ?0"IAnAy6;{?H=q]>)k>T/룾~>N>ղ>%>6JI,2