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SIMPLE  =                    T /
BITPIX  =                  -32 /
NAXIS   =                    4 /
NAXIS1  =                  501 /
NAXIS2  =                  501 /
NAXIS3  =                    1 /
NAXIS4  =                    1 /
EXTEND  =                    T /Tables following main image
BLOCKED =                    T /Tape may be blocked
OBJECT  = 'M51     '           /SOURCE  NAME
TELESCOP= 'VLA     '           /
INSTRUME= 'VLA     '           /
OBSERVER= 'AB591   '           /
DATE-OBS= '1991-04-01'         /OBSERVATION START DATE DD/MM/YY
DATE-MAP= '2002-01-22'         /DATE OF LAST PROCESSING DD/MM/YY
BSCALE  =    1.00000000000E+00 /REAL = TAPE * BSCALE + BZERO
BZERO   =    0.00000000000E+00 /
BUNIT   = 'MYJY/BEA'           /UNITS OF FLUX
EPOCH   =      2.000000000E+03 /EPOCH OF RA DEC
OBSRA   =    2.01941666667E+02 /ANTENNA POINTING RA
OBSDEC  =    4.74530555556E+01 /ANTENNA POINTING DEC
DATAMAX =      5.155612183E+02 /MAX PIXEL VALUE
DATAMIN =     -1.198884201E+01 /MIN PIXEL VALUE
CTYPE1  = 'RA---SIN'           /
CRVAL1  =    2.02467427973E+02 /
CDELT1  =     -5.555555690E-04 /
CRPIX1  =      2.510000000E+02 /
CROTA1  =      0.000000000E+00 /
CTYPE2  = 'DEC--SIN'           /
CRVAL2  =    4.71948138906E+01 /
CDELT2  =      5.555555690E-04 /
CRPIX2  =      2.510000000E+02 /
CROTA2  =      0.000000000E+00 /
CTYPE3  = 'FREQ    '           /
CRVAL3  =    4.86010000000E+09 /
CDELT3  =      1.000000000E+08 /
CRPIX3  =      1.000000000E+00 /
CROTA3  =      0.000000000E+00 /
CTYPE4  = 'STOKES  '           /
CRVAL4  =    5.00000000000E+00 /
CDELT4  =      1.000000000E+00 /
CRPIX4  =      1.000000000E+00 /
CROTA4  =      0.000000000E+00 /
HISTORY AIPS HEADER3  EPOCPRFX = 'J       '       /AIPS Catalog Header Keyword
HISTORY                                / History of input map 1
HISTORY --------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in fits tape header by IMLOD
HISTORY BLOCKED =                    T /
HISTORY /END FITS tape header "HISTORY" information
HISTORY --------------------------------------------------------------------
HISTORY IMLOD OUTNAME ='
HISTORY IMLOD OUTSEQ =    0     INTAPE = 1     OUTDISK= 5
HISTORY IMLOD INFILE = 'TMP:qmerg.pb                                    '
HISTORY IMLOD RELEASE = '15APR97'
HISTORY REGRD RELEASE ='15APR97 '  /********* Start 14-SEP-1998   09:17:54
HISTORY REGRD OUTNAME='M51CM6      '   OUTCLASS='QMERG '
HISTORY REGRD OUTSEQ=    3   OUTDISK=  5
HISTORY REGRD --------------------------------------------------------------
HISTORY REGRD Input  coordinate system: Equatorial B1950.0
HISTORY REGRD Type    Pixels   Coord value  at Pixel    Coord incr   Rotat
HISTORY REGRD RA---SIN   501    13 27 46.000  250.00        -2.000    0.00
HISTORY REGRD DEC--SIN   501    47 27 11.000  252.00         2.000    0.00
HISTORY REGRD --------------------------------------------------------------
HISTORY REGRD Output coordinate system: Equatorial J2000.0
HISTORY REGRD Type    Pixels   Coord value  at Pixel    Coord incr   Rotat
HISTORY REGRD RA---SIN   501    13 29 52.183  251.00        -2.000    0.00
HISTORY REGRD DEC--SIN   501    47 11 41.330  251.00         2.000    0.00
HISTORY REGRD --------------------------------------------------------------
HISTORY REGRD Coordinate transformation parameters (see EXPLAIN REGRD).
HISTORY REGRD Euler angles for the coordinate rotation (deg):
HISTORY REGRD  270.320208292461587   0.278405865666585 269.679539382931694
HISTORY REGRD E-terms added to the input coordinates (deg):
HISTORY REGRD   -0.000018288271378   0.000093138538178  -0.000007931399607
HISTORY REGRD --------------------------------------------------------------
HISTORY                                / History of input map 2
HISTORY --------------------------------------------------------------------
HISTORY /Begin "HISTORY" information found in fits tape header by IMLOD
HISTORY BLOCKED =                    T /
HISTORY /END FITS tape header "HISTORY" information
HISTORY --------------------------------------------------------------------
HISTORY IMLOD OUTNAME ='
HISTORY IMLOD OUTSEQ =    0     INTAPE = 1     OUTDISK= 5
HISTORY IMLOD INFILE = 'TMP:umerg.pb                                    '
HISTORY IMLOD RELEASE = '15APR97'
HISTORY REGRD RELEASE ='15APR97 '  /********* Start 14-SEP-1998   09:19:04
HISTORY REGRD OUTNAME='M51CM6      '   OUTCLASS='UMERG '
HISTORY REGRD OUTSEQ=    3   OUTDISK=  5
HISTORY REGRD --------------------------------------------------------------
HISTORY REGRD Input  coordinate system: Equatorial B1950.0
HISTORY REGRD Type    Pixels   Coord value  at Pixel    Coord incr   Rotat
HISTORY REGRD RA---SIN   501    13 27 46.000  250.00        -2.000    0.00
HISTORY REGRD DEC--SIN   501    47 27 11.000  252.00         2.000    0.00
HISTORY REGRD --------------------------------------------------------------
HISTORY REGRD Output coordinate system: Equatorial J2000.0
HISTORY REGRD Type    Pixels   Coord value  at Pixel    Coord incr   Rotat
HISTORY REGRD RA---SIN   501    13 29 52.183  251.00        -2.000    0.00
HISTORY REGRD DEC--SIN   501    47 11 41.330  251.00         2.000    0.00
HISTORY REGRD --------------------------------------------------------------
HISTORY REGRD Coordinate transformation parameters (see EXPLAIN REGRD).
HISTORY REGRD Euler angles for the coordinate rotation (deg):
HISTORY REGRD  270.320208292461587   0.278405865666585 269.679539382931694
HISTORY REGRD E-terms added to the input coordinates (deg):
HISTORY REGRD   -0.000018288271378   0.000093138538178  -0.000007931399607
HISTORY REGRD --------------------------------------------------------------
HISTORY                                / End of old histories
HISTORY 15APR9RELEASE='
HISTORY COMB  INNAME='M51CM6      '   INCLASS='QMERG '
HISTORY COMB  INSEQ=    3   INDISK=  5
HISTORY COMB  IN2NAME='M51CM6      '   IN2CLASS='UMERG '
HISTORY COMB  IN2SEQ=    3   IN2DISK=  5
HISTORY COMB  OUTNAME='M51CM6      '   OUTCLASS='PIMERG'
HISTORY COMB  OUTSEQ=    3   OUTDISK=  5
HISTORY COMB  USERID=  181
HISTORY COMB  CTYPE=    4                   /Pol.int
HISTORY COMB  BLC=    1    1    1    1    1    1    1 / Bottom left corner
HISTORY COMB  TRC=  501  501    1    1    1    1    1 / Top right corner
HISTORY COMB  A( 1)=  1.0000E+00  A( 2)= -1.2000E+01  A(
HISTORY COMB  / Undefined pixels magic-value blanked
HISTORY GREYS  VERSION=  1  / plot file created 14-SEP-1998 10:03:56
HISTORY PCNTR  VERSION=  2  / plot file created 14-SEP-1998 10:21:33
HISTORY PUTHEAD BMAJ     =  0.00000E+00      / old
HISTORY PUTHEAD BMAJ     =  4.16667E-03      / new
HISTORY PUTHEAD BMIN     =  0.00000E+00      / old
HISTORY PUTHEAD BMIN     =  4.16667E-03      / new
HISTORY PCNTR  VERSION=  2  / plot file created 14-SEP-1998 10:40:19
HISTORY STARS  Version=  1 Lines=   14  / Star file created 14-SEP-1998 11:05:35
HISTORY PCNTR  VERSION=  3  / plot file created 14-SEP-1998 11:32:56
HISTORY PCNTR  VERSION=  4  / plot file created 14-SEP-1998 14:46:51
HISTORY SL2PL  VERSION=  5  / plot file created 27-OCT-1998 13:36:36
HISTORY SL2PL  VERSION=  6  / plot file created 27-OCT-1998 13:44:42
HISTORY SL2PL  VERSION=  7  / plot file created 27-OCT-1998 13:54:00
HISTORY SL2PL  VERSION=  8  / plot file created 27-OCT-1998 17:18:36
HISTORY PCNTR  VERSION=  9  / plot file created 26-AUG-1999 15:31:34
HISTORY PCNTR  VERSION=  9  / plot file created 26-AUG-1999 15:41:51
HISTORY GREYS  VERSION= 10  / plot file created 26-AUG-1999 15:58:19
HISTORY GREYS  VERSION= 11  / plot file created 13-DEC-2001 20:25:58
HISTORY KNTR   VERSION= 12  / plot file created 14-DEC-2001 17:03:32
HISTORY KNTR   VERSION= 13  / plot file created 14-DEC-2001 17:04:09
HISTORY KNTR   VERSION= 14  / plot file created 14-DEC-2001 17:18:26
HISTORY PCNTR  VERSION= 15  / plot file created 14-DEC-2001 18:18:20
HISTORY PCNTR  VERSION= 15  / plot file created 14-DEC-2001 18:20:28
HISTORY KNTR   VERSION= 16  / plot file created 04-JAN-2002 15:58:36
HISTORY KNTR   VERSION= 17  / plot file created 04-JAN-2002 16:10:11
HISTORY KNTR   VERSION= 17  / plot file created 04-JAN-2002 16:13:24
HISTORY LGEOM RELEASE ='31DEC00 '  /********* Start 22-JAN-2002   12:33:19
HISTORY LGEOM INNAME='M51CM6      '   INCLASS='PIMERG'
HISTORY LGEOM INSEQ=    3   INDISK=  5
HISTORY LGEOM OUTNAME='M51CM6      '   OUTCLASS='PIMERG'
HISTORY LGEOM OUTSEQ=    4   OUTDISK=  5
HISTORY LGEOM BLC =    1,    1,   1,   1,   1,   1,   1
HISTORY LGEOM TRC =  501,  501,   1,   1,   1,   1,   1
HISTORY LGEOM IMSIZE =  501,  501          / Output image size
HISTORY LGEOM  / Interpolation order used was BiCubic
HISTORY LGEOM XSHIFT=  0.00000E+00 YSHIFT=  0.00000E+00 ROTATE=    0.000
HISTORY LGEOM XSCALE=  1.00000E+00 YSCALE=  1.00000E+00
HISTORY LGEOM  / Indeterminate pixels filled with zeros
HISTORY LGEOM  /          0 pixels blanked due to memory limits or geometry
HISTORY LGEOM  /        675 Pixels blanked due to input blanked pixels
ORIGIN  = 'AIPSsun214       UN-REGISTERED!!!!!!! 31DEC00'    /
DATE    = '2002-01-22'   / File written on Greenwich yyyy-mm-dd
HISTORY AIPS   IMNAME='M51CM6      ' IMCLASS='PIMERG' IMSEQ=   4     /
HISTORY AIPS   USERNO=  181            /
HISTORY AIPS   CLEAN BMAJ=  4.1667E-03 BMIN=  4.1667E-03 BPA=   0.00
HISTORY AIPS   CLEAN NITER=        0 PRODUCT=0   / DIRTY MAP
END

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