SIMPLE = T / BITPIX = -32 / NAXIS = 4 / NAXIS1 = 512 / NAXIS2 = 512 / NAXIS3 = 1 / NAXIS4 = 1 / EXTEND = T /Tables following main image BLOCKED = T /Tape may be blocked OBJECT = '3C454.1 ' /Source name TELESCOP= 'VLA ' / INSTRUME= 'VLA ' / OBSERVER= 'AM213 ' / DATE-OBS= '1987-08-17' /Obs start date YYYY-MM-DD DATE-MAP= '2013-12-02' /Last processing date YYYY-MM-DD BSCALE = 1.00000000000E+00 /REAL = TAPE * BSCALE + BZERO BZERO = 0.00000000000E+00 / BUNIT = 'JY/BEAM ' /Units of flux EQUINOX = 1.950000000E+03 /Epoch of RA DEC VELREF = 3 />256 RADIO, 1 LSR 2 HEL 3 OBS ALTRPIX = 1.000000000E+00 /Altenate FREQ/VEL ref pixel OBSRA = 3.42245416638E+02 /Antenna pointing RA OBSDEC = 7.12231944440E+01 /Antenna pointing DEC DATAMAX = 1.664583981E-01 /Maximum pixel value DATAMIN = -7.708618068E-04 /Minimum pixel value CTYPE1 = 'RA---SIN' / CRVAL1 = 3.42245416638E+02 / CDELT1 = -3.333333370E-05 / CRPIX1 = 2.560000000E+02 / CROTA1 = 0.000000000E+00 / CTYPE2 = 'DEC--SIN' / CRVAL2 = 7.12231944440E+01 / CDELT2 = 3.333333370E-05 / CRPIX2 = 2.570000000E+02 / CROTA2 = 0.000000000E+00 / CTYPE3 = 'FREQ ' / CRVAL3 = 4.86009999994E+09 / CDELT3 = 1.000000000E+08 / CRPIX3 = 1.000000000E+00 / CROTA3 = 0.000000000E+00 / CTYPE4 = 'STOKES ' / CRVAL4 = 1.00000000000E+00 / CDELT4 = 1.000000000E+00 / CRPIX4 = 1.000000000E+00 / CROTA4 = 0.000000000E+00 / HISTORY AIPS HEADER2 WTNOISE = 1.790761232E+00 /AIPS Catalog Header Keyword HISTORY AIPS HEADER2 SUMWTIN = 3.136783360E+08 /AIPS Catalog Header Keyword HISTORY AIPS HEADER2 CCFLUX = 2.654597461E-01 /AIPS Catalog Header Keyword HISTORY AIPS HEADER2 CCTOTAL = 2.654597461E-01 /AIPS Catalog Header Keyword HISTORY AIPS HEADER3 CORRMODE = ' ' /AIPS Catalog Header Keyword HISTORY AIPS HEADER3 VLAIFS = 'ABCD ' /AIPS Catalog Header Keyword HISTORY AIPS HEADER4 CORRCOEF = -1 /AIPS Catalog Header Keyword HISTORY AIPS HEADER2 MAXABSU = -1.000000000E+00 /AIPS Catalog Header Keyword HISTORY FILLM / Image created by user 224 at 26-NOV-2013 15:44:39 HISTORY FILLM OUTNAME='19870817 ' OUTCLASS='C BAND' HISTORY FILLM OUTSEQ= 1 OUTDISK= 1 HISTORY FILLM INFILE='/home/cstan/aips/FITS/AM213_' HISTORY FILLM NFILES= 0 HISTORY FILLM BAND = 'C', QUAL = 0, CALC = ' ' HISTORY FILLM VLAMODE =' ' HISTORY FILLM / Control program ID = HISTORY FILLM / VLA conf. = A HISTORY FILLM / correlator mode = HISTORY FILLM / AP options = HISTORY FILLM /TIMERANG = beginning to 999/00:00:00.00 HISTORY FILLM TIMERANG = 0.000000E+00 9.990000E+02 / days HISTORY FILLM BCHAN = 1 ECHAN = 1 / Spectral channels HISTORY FILLM CPARM(1) = 0.000 / Integration (sec) HISTORY FILLM CPARM(3) = 3. / Max. IF stat. to pass HISTORY FILLM CPARM(4) = 0. / .lt. 0 => no shadow flag HISTORY FILLM CPARM(6) = 0. / Subarray HISTORY FILLM CPARM(7) = 0.000 / FQ entry tolerance HISTORY FILLM CPARM(8) = 5.00 / CL table time increment HISTORY FILLM CPARM(9) = 0.00 / TY table time increment HISTORY FILLM Opacity correction in CL table weighted average of weather HISTORY FILLM and season. weight for weather = 0.50 HISTORY FILLM Gain curve correction in CL table read from file: HISTORY FILLM standard system VLA antenna gains file HISTORY FILLM with variation as function of antenna and band HISTORY FILLM / Telescope = VLA Program = AM213 HISTORY FILLM / Weighted with nominal sensitivities HISTORY FILLM / Data not compressed, no loss of weight info HISTORY FILLM RELEASE = '31DEC11' HISTORY UVFLG RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 16:48:59 HISTORY UVFLG OPCODE = 'FLAG' / operation performed by UVFLG HISTORY UVFLG OUTFGVER= 1 / output FG table version HISTORY UVFLG NFLAG = 1 / number flag commands written HISTORY SETJY release ='31DEC11 ' /********* Start 02-DEC-2013 17:08:06 HISTORY SETJY BIF = 1 EIF = 1 /Range of IFs HISTORY SETJY SOURCES = '1404+286 ' / Included HISTORY SETJY ZEROSP = 2.500 0.000 0.000 0.000 /I,Q,U,V fluxes HISTORY SETJY release ='31DEC11 ' /********* Start 02-DEC-2013 17:08:12 HISTORY SETJY BIF = 2 EIF = 2 /Range of IFs HISTORY SETJY SOURCES = '1404+286 ' / Included HISTORY SETJY ZEROSP = 2.500 0.000 0.000 0.000 /I,Q,U,V fluxes HISTORY EXDEST INEXT='SN' VER 1 / deleted 02-DEC-2013 17:12:05 HISTORY CALIB RELEASE ='31DEC11 ' /******* Start 02-DEC-2013 17:12:15 HISTORY CALIB N SOURCES= 1 /Following Sources included: HISTORY CALIB CALSOUR = '1404+286 ',' ' HISTORY CALIB QUAL = -1 CALCODE = HISTORY CALIB FLAGVER = 1 /Flagging table used HISTORY CALIB /TIMERANG = beginning to end HISTORY CALIB SOLINT = 144.00 /Soln. inter. (min) HISTORY CALIB SOLSUB = 1 /Soln. subinterval HISTORY CALIB SOLMIN = 1 /Minimum soln. int. (min) HISTORY CALIB SUBARRAY = 0 REFANT = 0 /Reference Ant. HISTORY CALIB APARM(1) = 6 /Min. no antennas HISTORY CALIB APARM(3) = -1 />0 => avg. RR,LL HISTORY CALIB APARM(5) = -1 />0 => average IFs HISTORY CALIB APARM(7) = 5.0 /SNR cutoff HISTORY CALIB SOLTYPE =' '/Solution type HISTORY CALIB SOLMODE =' '/Solution mode HISTORY CALIB WEIGHTIT = 0 / fit wts = wt**1.00 HISTORY CALIB NORMALIZ = -1 />=1 => Normalize gain HISTORY CALIB CPARM(7) = 2.500 /limit closure displays HISTORY CALIB SNVER = 1 /Output SN table version HISTORY CALIB UVRANGE = 0.000E+00, 1.000E+15 /Min, Max Baseline HISTORY CALIB ANTENNAS = 0 /All antennas selected HISTORY CALIB ANTWT = 1.0 /Weight same for all Ant HISTORY CALIB /Found 324 good solutions HISTORY UVFLG RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:14:27 HISTORY UVFLG OPCODE = 'FLAG' / operation performed by UVFLG HISTORY UVFLG OUTFGVER= 1 / output FG table version HISTORY UVFLG NFLAG = 1 / number flag commands written HISTORY UVFLG RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:14:59 HISTORY UVFLG OPCODE = 'FLAG' / operation performed by UVFLG HISTORY UVFLG OUTFGVER= 1 / output FG table version HISTORY UVFLG NFLAG = 1 / number flag commands written HISTORY UVFLG RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:16:04 HISTORY UVFLG OPCODE = 'FLAG' / operation performed by UVFLG HISTORY UVFLG OUTFGVER= 1 / output FG table version HISTORY UVFLG NFLAG = 1 / number flag commands written HISTORY UVFLG RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:16:45 HISTORY UVFLG OPCODE = 'FLAG' / operation performed by UVFLG HISTORY UVFLG OUTFGVER= 1 / output FG table version HISTORY UVFLG NFLAG = 1 / number flag commands written HISTORY UVFLG RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:17:03 HISTORY UVFLG OPCODE = 'FLAG' / operation performed by UVFLG HISTORY UVFLG OUTFGVER= 1 / output FG table version HISTORY UVFLG NFLAG = 1 / number flag commands written HISTORY UVFLG RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:17:38 HISTORY UVFLG OPCODE = 'FLAG' / operation performed by UVFLG HISTORY UVFLG OUTFGVER= 1 / output FG table version HISTORY UVFLG NFLAG = 1 / number flag commands written HISTORY CALIB RELEASE ='31DEC11 ' /******* Start 02-DEC-2013 17:19:05 HISTORY CALIB N SOURCES= 1 /Following Sources included: HISTORY CALIB CALSOUR = '2229+695 ',' ' HISTORY CALIB QUAL = -1 CALCODE = HISTORY CALIB FLAGVER = 1 /Flagging table used HISTORY CALIB /TIMERANG = beginning to end HISTORY CALIB SOLINT = 144.00 /Soln. inter. (min) HISTORY CALIB SOLSUB = 1 /Soln. subinterval HISTORY CALIB SOLMIN = 1 /Minimum soln. int. (min) HISTORY CALIB SUBARRAY = 0 REFANT = 0 /Reference Ant. HISTORY CALIB APARM(1) = 4 /Min. no antennas HISTORY CALIB APARM(3) = -1 />0 => avg. RR,LL HISTORY CALIB APARM(5) = -1 />0 => average IFs HISTORY CALIB APARM(7) = 5.0 /SNR cutoff HISTORY CALIB SOLTYPE =' '/Solution type HISTORY CALIB SOLMODE =' '/Solution mode HISTORY CALIB WEIGHTIT = 0 / fit wts = wt**1.00 HISTORY CALIB NORMALIZ = -1 />=1 => Normalize gain HISTORY CALIB CPARM(7) = 2.500 /limit closure displays HISTORY CALIB SNVER = 2 /Output SN table version HISTORY CALIB UVRANGE = 0.000E+00, 1.000E+15 /Min, Max Baseline HISTORY CALIB ANTENNAS = 0 /All antennas selected HISTORY CALIB ANTWT = 1.0 /Weight same for all Ant HISTORY CALIB /Found 432 good solutions HISTORY GETJY RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:19:34 HISTORY GETJY INNAME='19870817 ' INCLASS='C BAND' HISTORY GETJY INSEQ= 1 INDISK= 1 HISTORY GETJY /Sources included: HISTORY GETJY SOURCES = '2229+695 ',' ' HISTORY GETJY SOUCODE =' ' /Source Cal code HISTORY GETJY /Calibrators included: HISTORY GETJY CALSOUR = '1404+286 ',' ' HISTORY GETJY QUAL = 0 CALCODE = HISTORY GETJY BIF = 1, EIF = 2 / IF range HISTORY GETJY /TIMERANG = beginning to end HISTORY GETJY SUBARRAY = 0 HISTORY GETJY ANTENNAS = 0 /All antennas selected HISTORY GETJY SNVER = 0 /SN version, 0=> all HISTORY GETJY / Flux fit for 2229+695 HISTORY GETJY / IF= 1 FLUX= 1.22104 +/- 0.00129 or 0.00200 Jy HISTORY GETJY / IF= 2 FLUX= 1.22299 +/- 0.00119 or 0.00177 Jy HISTORY CLCAL RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:20:07 HISTORY CLCAL OPCODE ='CALI' / MERG, CALI or SMOO HISTORY CLCAL / Sources included: HISTORY CLCAL SOURCES = '3C454.1 ',' ' HISTORY CLCAL SOUCODE =' ' / Source Cal code HISTORY CLCAL / Calibrators included: HISTORY CLCAL CALSOUR = '2229+695 ',' ' HISTORY CLCAL QUAL = -1 CALCODE = ' ' HISTORY CLCAL /TIMERANG = beginning to end HISTORY CLCAL SUBARRAY = 0 HISTORY CLCAL ANTENNAS = 0 / All antennas selected HISTORY CLCAL GAINVER = 1, GAINUSE = 2 / CL table HISTORY CLCAL INTERPOL = '2PT ' / Interpolation type HISTORY CLCAL CUTOFF = 0.0 minutes / Interpolation limit HISTORY CLCAL SNVER = 1 2 / SN table versions used HISTORY CLCAL REFANT = 9 / Reference antenna used HISTORY SPLIT RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:20:25 HISTORY SPLIT INNAME='19870817 ' INCLASS='C BAND' HISTORY SPLIT INSEQ= 1 INDISK= 1 HISTORY SPLIT OUTNAME='3C454.1 ' OUTCLASS='SPLIT ' HISTORY SPLIT OUTSEQ= 1 OUTDISK= 2 HISTORY SPLIT /TIMERANG = beginning to end HISTORY SPLIT STOKES = ' ' / Stokes type HISTORY SPLIT BIF = 1, EIF = 2/ IF range HISTORY SPLIT BCHAN = 1, ECHAN = 1/ Chan range HISTORY SPLIT SUBARRAY = 0 HISTORY SPLIT FLAGVER= 1 / Edited using FG table version # HISTORY SPLIT GAINUSE = 2 / CL table HISTORY SPLIT / Weights calibrated HISTORY SPLIT / Previously flagged flagged by gain kept HISTORY SPLIT / Partially 728 0 728 HISTORY SPLIT / Fully 0 0 79905 HISTORY CALIB RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:57:45 HISTORY CALIB INNAME='3C454.1 ' INCLASS='SPLIT ' HISTORY CALIB INSEQ= 1 INDISK= 2 HISTORY CALIB OUTNAME='3C454.1 ' OUTCLASS='CALIB ' HISTORY CALIB OUTSEQ= 2 OUTDISK= 2 HISTORY CALIB /TIMERANG = beginning to end HISTORY CALIB IN2NAME='3C454.1 ' IN2CLASS='ICL001' HISTORY CALIB IN2SEQ= 2 IN2DISK= 2 HISTORY CALIB INVER = 0 /CC file version no. HISTORY CALIB NMAPS = 1 /Number of clean images used HISTORY CALIB NCOMP( 1)= 169 /Number of clean comps. HISTORY CALIB SOLINT = 999.00 /Soln. inter. (min) HISTORY CALIB SOLSUB = 1 /Soln. subinterval HISTORY CALIB SOLMIN = 1 /Minimum soln. int. (min) HISTORY CALIB SUBARRAY = 0 REFANT = 0 /Reference Ant. HISTORY CALIB APARM(1) = 4 /Min. no antennas HISTORY CALIB APARM(3) = -1 />0 => avg. RR,LL HISTORY CALIB APARM(5) = -1 />0 => average IFs HISTORY CALIB APARM(7) = 5.0 /SNR cutoff HISTORY CALIB SOLTYPE ='L1 '/Solution type HISTORY CALIB SOLMODE ='A&P '/Solution mode HISTORY CALIB WEIGHTIT = 0 / fit wts = wt**1.00 HISTORY CALIB NORMALIZ = 1 />=1 => Normalize gain HISTORY CALIB CPARM(7) = 2.500 /limit closure displays HISTORY CALIB SNVER = 2 /Output SN table version HISTORY CALIB UVRANGE = 0.000E+00, 1.000E+15 /Min, Max Baseline HISTORY CALIB ANTENNAS = 0 /All antennas selected HISTORY CALIB ANTUSE = 0 /All antennas were used in the gain normalization HISTORY CALIB /Minimum elevation for gain normalization:-100.00 HISTORY CALIB ANTWT = 1.0 /Weight same for all Ant HISTORY CALIB /SUMMARY: Previously flagged Flagged by gain Kept HISTORY CALIB /Partially 728 0 728 HISTORY CALIB /Fully 0 0 79905 HISTORY CALIB /Found 216 good solutions HISTORY CALIB RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:58:21 HISTORY CALIB INNAME='3C454.1 ' INCLASS='CALIB ' HISTORY CALIB INSEQ= 2 INDISK= 2 HISTORY CALIB OUTNAME='3C454.1 ' OUTCLASS='CALIB ' HISTORY CALIB OUTSEQ= 3 OUTDISK= 2 HISTORY CALIB /TIMERANG = beginning to end HISTORY CALIB IN2NAME='3C454.1 ' IN2CLASS='ICL001' HISTORY CALIB IN2SEQ= 2 IN2DISK= 2 HISTORY CALIB INVER = 0 /CC file version no. HISTORY CALIB NMAPS = 1 /Number of clean images used HISTORY CALIB NCOMP( 1)= 169 /Number of clean comps. HISTORY CALIB SOLINT = 0.17 /Soln. inter. (min) HISTORY CALIB SOLSUB = 1 /Soln. subinterval HISTORY CALIB SOLMIN = 1 /Minimum soln. int. (min) HISTORY CALIB SUBARRAY = 0 REFANT = 0 /Reference Ant. HISTORY CALIB APARM(1) = 4 /Min. no antennas HISTORY CALIB APARM(3) = -1 />0 => avg. RR,LL HISTORY CALIB APARM(5) = -1 />0 => average IFs HISTORY CALIB APARM(7) = 5.0 /SNR cutoff HISTORY CALIB SOLTYPE =' '/Solution type HISTORY CALIB SOLMODE =' '/Solution mode HISTORY CALIB WEIGHTIT = 0 / fit wts = wt**1.00 HISTORY CALIB NORMALIZ = -1 />=1 => Normalize gain HISTORY CALIB CPARM(7) = 2.500 /limit closure displays HISTORY CALIB SNVER = 1 /Output SN table version HISTORY CALIB UVRANGE = 0.000E+00, 1.000E+15 /Min, Max Baseline HISTORY CALIB ANTENNAS = 0 /All antennas selected HISTORY CALIB ANTWT = 1.0 /Weight same for all Ant HISTORY CALIB /SUMMARY: Previously flagged Flagged by gain Kept HISTORY CALIB /Partially 728 234 728 HISTORY CALIB /Fully 0 0 79905 HISTORY CALIB /Found 14378 good solutions HISTORY CALIB / 22 solutions had no data HISTORY IMAGR RELEASE ='31DEC11 ' /********* Start 02-DEC-2013 17:59:55 HISTORY IMAGR INNAME ='3C454.1' HISTORY IMAGR INCLASS ='CALIB' HISTORY IMAGR INSEQ = 3 HISTORY IMAGR QUAL = -1 HISTORY IMAGR SELBAND =-1.00000E+00 HISTORY IMAGR SELFREQ =-1.00000E+00 HISTORY IMAGR FREQID = -1 HISTORY IMAGR DOCALIB =-1.00000E+00 HISTORY IMAGR GAINUSE = 2 HISTORY IMAGR DOPOL = -1 HISTORY IMAGR BLVER = -1 HISTORY IMAGR FLAGVER = 1 HISTORY IMAGR DOBAND = -1 HISTORY IMAGR BPVER = -1 HISTORY IMAGR STOKES ='I' HISTORY IMAGR BCHAN = 1 HISTORY IMAGR ECHAN = 1 HISTORY IMAGR NCHAV = 1 HISTORY IMAGR CHINC = 1 HISTORY IMAGR BIF = 1 HISTORY IMAGR EIF = 2 HISTORY IMAGR OUTNAME ='3C454.1' HISTORY IMAGR CELLSIZE( 1) = 1.20000E-01 HISTORY IMAGR CELLSIZE( 2) = 1.20000E-01 HISTORY IMAGR NFIELD = 1 HISTORY IMAGR GUARD( 1) =-1.00000E+00 HISTORY IMAGR GUARD( 2) =-1.00000E+00 HISTORY IMAGR UVBXFN = 1 HISTORY IMAGR XTYPE = 5 HISTORY IMAGR YTYPE = 5 HISTORY IMAGR NGAUSS = 1 HISTORY IMAGR FQTOL =-1.00000E+00 HISTORY IMAGR ROBUST = -5.000 / Weighting robustness parm HISTORY IMAGR NITER = 10000 HISTORY IMAGR GAIN = 5.00000E-02 HISTORY IMAGR MINPATCH = 121 HISTORY IMAGR FACTOR =-1.00000E+00 HISTORY IMAGR IM2PARM( 2) = 3.00000E+00 HISTORY IMAGR IM2PARM( 3) = 5.00000E+00 HISTORY IMAGR IM2PARM( 4) = 1.00000E-01 HISTORY IMAGR IM2PARM( 6) = 5.00000E+00 HISTORY IMAGR IM2PARM( 7) =-1.00000E+00 HISTORY IMAGR IMSIZE(*,1) = 512 , 512 HISTORY IMAGR FLDSIZE(*,1) = 512 , 512 HISTORY IMAGR RASHIFT(1) = 0.00000E+00 HISTORY IMAGR DECSHIFT(1) = 0.00000E+00 HISTORY IMAGR NBOXES(1) = 1 HISTORY IMAGR WIN(*,1,1) = 6, 6, 507, 507 HISTORY IMAGR TFLUX = 2.65460E-01 / Total cleaned flux HISTORY IMAGR NCOMP(1) = 10000 HISTORY IMAGR CFLUX(1) = 2.65460E-01 / Cleaned flux in field HISTORY IMAGR RESMAX(1) = 1.38354E-04 / Peak residual in field windows HISTORY KNTR VERSION= 1 / plot file created 02-DEC-2013 18:00:51 HISTORY KNTR VERSION= 2 / plot file created 02-DEC-2013 18:01:07 HISTORY FITTP DATAOUT = '/home/cstan/aips/FITS/3C454.1_5GHZ.fits' / disk file ORIGIN = 'AIPSsalina SALINA 31DEC11' / DATE = '2013-12-02' / File written on Greenwich yyyy-mm-dd HISTORY AIPS IMNAME='3C454.1 ' IMCLASS='ICL001' IMSEQ= 3 / HISTORY AIPS USERNO= 224 / COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H HISTORY AIPS CLEAN BMAJ= 1.0035E-04 BMIN= 9.3392E-05 BPA= -89.91 HISTORY AIPS CLEAN NITER= 10000 PRODUCT=1 / NORMAL HISTORY AIPS IMAGE ITYPE=1 XPOFF= 0.00000000E+00 YPOFF= 0.00000000E+00 END 8:8Pnpؘ88858~889 [9K8\$7ᷥ]RBC8fW9;9l5-&n6M^c9J9 M8(TӸ Ͷ7Nu%#D[.ڇϷ̾5N5T88M8MΪ87r7\}bw8gb8![C6!7