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 = 'COV-MAT ' / Covariance matrix 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= 'HIF3 ' / 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 = 1360.4162 / Optical frequency of initial data point in GHzDELTA_NU= 13.604162 / Optical frequency interval between data pointsCOMMENT / in GHz NUM_FREQ= 55 / Number of frequency points with good data GALATEXC= 20 / Absolute value of galactic latitude in degreesCOMMENT / below which input data was excluded in COMMENT / producing this dataset END XTENSION= 'BINTABLE' / Extension type is Binary Table BITPIX = 8 / Binary data NAXIS = 2 / Data are in a table NAXIS1 = 730 / Number of 8 bit bytes in each row NAXIS2 = 55 / Number of rows PCOUNT = 0 / Number of bytes of data following table GCOUNT = 1 / Group count (always 1 for bintable extensions) TFIELDS = 2 / Number of fields (columns) in the table COMMENT COMMENT COMMENT FIRAS Covariance Matrix COMMENT Project Dataset Record Structure COMMENT COMMENT COMMENT Row number of covariance matrix TFORM1 = '1I ' / TTYPE1 = 'ROW_NUM ' / entire fieldname = ROW_NUM TUNIT1 = ' ' / COMMENT Row of covariance matrix, in (MJy/sr)^2 TFORM2 = '182E ' / TDIM2 = '(182) ' / TTYPE2 = 'ROW_COVR' / entire fieldname = ROW_COVR TUNIT2 = '(MJy/sr)^2' / COMMENT END ?7>\-U>N=y"{D=Y=8qoU \-?">_ txz>bTC=kjez=(=[0_ t?Ú>x{ӾU>w=" .===߼~Nxz>x{?ؿ>UfL`>~=W=s=꼧'V+;j=΀0=ͽ[(=g=/: Y<<=ObTCU>Uf?>+?>l=+nC7=U= ~=QwL`>@N>z>=/¾ => $<]5=X= +R==NY,k<%M_="ԿLM=+v<(ӽcn =nEw< qE=1>=rԽN'j;:a;Ÿzso~+?>z@Fk>,>h=Zs/&DN= >pQrb ᭗>'F=Jhx=Q=!^%-<ح<ڭY1: Q::h=\ <4#޼9<C;2ѻ9!`0=2 x}=J=B=O]<ߔ9`==0=Ƚ\˽I"A<ڱ=Yнz .=>l>,@+k>6>x>#:l->`+>=bOb.!<V><*=hڔFR=,=e4:#W>@=>8F>a=74 &&@>>O-,]%ѳ:#>@=RaFȶ|-=M=vŽ&u'=C8<fVh6>8@X >9ſbH?>0X_oLgd>>A NuE]>& <iOv=9<ׯW x߿F>9@z*l? v̿L?(%D>Sپy6h><6>sŗ˾GVJ>Ea=.ڼ==5\#E=6c=gZNbAXk;i,薼n㞽!tXY #>abH? v@?8y?JQ>rh<>9 >9DBB\B>/=<|=Hc=jyk]R==1/e'rp,VC=U=M(=PdM=3=d<+W=z.=<k}$QDC~<\> ag?h>b'r>-n>w<1mSh;m:>8cm; um==PMow=7=}= gmvc=|= ;= = -ؾ4 >0X_?(%Dy?e_@(?G޼?{>h辺S>s6>X[o=x>EKL=&׽b=Z=z8_ɝrM…=?:m}8¼HaN=ܽ_[;m=C=3fI 'd)U2I;"m׽;H=7e%=+uY=Y;jƽ$>pQ>`+&&@o>S?JQ)>?G@:?Z?>Ǐ?>>>Jejb#X>;<=8CO=}>71:h=:>Xᠾj8>6=vн×Eb{=b>Lgdy>r?h޼?A ??&>!CJ>>K>܍vE3w>f=罾\܍ >>#cżc85<=z+3=i,j==Lv=>CȽ!=%|7= q=VTO->6hh>b'?{Z?A#oy?ʻ)L?o>V]Y>Vm+Dx=–/3 l>Ė=|P-SP> v<_ ك'; =L2=nܽigڐ=>i۽a6 =kw.C=bGA ><6<>h??ʻA8mA?6w?1X?9 >s>$de=z}>w=7x5=I>|!ξK+=`=a;v\ZP=8'F<V̾%ѳNu>s>9 r>Ǐ?&)L?AJ?¯C? 5>f9Ϳ>q>нa = ε>>"vϾ>_z>Nb>hI`">;<SŞgJ=7 =e =>AĘ<j_<ͻ>AHd;<~GE2D =u=g*t=><*:#Eŗ>9>-nSԾ>!C?o6w?¯AVD@qOm[?飭?ϿUݿ;%>J>VM>Y>:z7s>>L|!r#>@[>gw=Sώ)> p ;\a!e=m=1<6o*y= 9WFfҼBE=/=g9 +RJ=h>@Ƽ]̾GDBB>w>s6?>V]?1XC@qA`@X6?*v? $/#>>>)~ml>=̾=ަ>{,>Wa'=<=(<׾g^>J=N]]{b> =t mv={=F<8:=%=hxڔ=RaF>& VJ\B<1m>>JY?? 5Om[@Aj]@ ^??D n>½>7n"S= >=˝;Ѿ|>Mv>:&i><=B/=Ŝ5;Ӿ^>>ɥ=WE =2<ý[l= =CE$ Y E=NY=QFRȶ<>EaShX>>>>K9>f?飭X6@ Am@W(??Ҿӿ ξ>>:Q,˽Y">>ϧ4>%=Oe_?4>˳B<5꾺0۹!>=d.7!;OVFf7<=?</;m:[oJe>܍>V|><;>Z> þG0$>K>LO#T>>=btqvG=2̽AʗY)8cm=xjb#vE>m>sܿU? ?W(@AR?+3?[?۾e k>=5>sE9i(=|>=ؤ)6TZ>[= I^A@;>4s`=⽏㘾VNo>p"=ؾC)14=w=hEKLX3+>$>q;%$/?D?FPc?+A@?j*?p>@ >>ve8F]ұ>ήz>G߾X2>S>"MIM Y>`=0, BQk>s =i[> <<顶Ω=V="%-:&<ׯ=|=>;<wDd>>J#??ұ93?jA2V9? #?P>Ⱦؾ>DZ<>bxO+=X.>8== =n>P=?M>¾.n2ڄ=ķ<{{d1*Y<=+?lQƻԿ<ح#Wu'=5=Hc&=8>f>> n??[*? 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