Summary of FITS file J/A+A/640/A133/fits/V688Mon_CS_B7.fits:
++++FITS keyword duplicated: XTENSION=
--- fits/V688Mon_CS_B7.fits ⇩Download⇩ file
ext xtension bpx (dim) x2880 extname
000 main -32 (64x64x1x1748) 9949b [099.22590+03.42454] [STOKES=1] [FREQ=3.42521e+11/3.44519e+11(1.14373e+06)Hz]
001 BINTABLE 8 (20x1748/5f) 14b BEAMS
The header of the FITS file is listed below,
followed by a sample of values (limited to 1000 lines).
|
#--- fits/V688Mon_CS_B7.fits
#ext xtension bpx (dim) x2880 extname
#-------------------------------------------------------------------------------
#000 main -32 (64x64x1x1748) 9949b [099.22590+03.42454] [STOKES=1] [FREQ
=3.42521e+11/3.44519e+11(1.14373e+06)Hz]
#-------------------------------------------------------------------------------
SIMPLE = T /Standard FITS
BITPIX = -32 /Floating point (32 bit)
NAXIS = 4
NAXIS1 = 64
NAXIS2 = 64
NAXIS3 = 1
NAXIS4 = 1748
EXTEND = T
BSCALE = 1.000000000000E+00 /PHYSICAL = PIXEL*BSCALE + BZERO
BZERO = 0.000000000000E+00
BTYPE = 'Intensity'
OBJECT = 'V688_Mon'
BUNIT = 'Jy/beam ' /Brightness (pixel) unit
RADESYS = 'ICRS '
LONPOLE = 1.800000000000E+02
LATPOLE = 3.424638888890E+00
PC1_1 = 1.000000000000E+00
PC2_1 = 0.000000000000E+00
PC3_1 = 0.000000000000E+00
PC4_1 = 0.000000000000E+00
PC1_2 = 0.000000000000E+00
PC2_2 = 1.000000000000E+00
PC3_2 = 0.000000000000E+00
PC4_2 = 0.000000000000E+00
PC1_3 = 0.000000000000E+00
PC2_3 = 0.000000000000E+00
PC3_3 = 1.000000000000E+00
PC4_3 = 0.000000000000E+00
PC1_4 = 0.000000000000E+00
PC2_4 = 0.000000000000E+00
PC3_4 = 0.000000000000E+00
PC4_4 = 1.000000000000E+00
CTYPE1 = 'RA---SIN'
CRVAL1 = 9.922599583335E+01
CDELT1 = -1.944444444444E-04
CRPIX1 = 3.300000000000E+01
CUNIT1 = 'deg '
CTYPE2 = 'DEC--SIN'
CRVAL2 = 3.424638888890E+00
CDELT2 = 1.944444444444E-04
CRPIX2 = 3.300000000000E+01
CUNIT2 = 'deg '
CTYPE3 = 'STOKES '
CRVAL3 = 1.000000000000E+00
CDELT3 = 1.000000000000E+00
CRPIX3 = 1.000000000000E+00
CUNIT3 = ' '
CTYPE4 = 'FREQ '
CRVAL4 = 3.445186419388E+11
CDELT4 = -1.143734076172E+06
CRPIX4 = 1.000000000000E+00
CUNIT4 = 'Hz '
PV2_1 = 0.000000000000E+00
PV2_2 = 0.000000000000E+00
RESTFRQ = 3.428828500000E+11 /Rest Frequency (Hz)
SPECSYS = 'LSRK ' /Spectral reference frame
ALTRVAL = -1.430220514431E+06 /Alternate frequency reference value
ALTRPIX = 1.000000000000E+00 /Alternate frequency reference pixel
VELREF = 257 /1 LSR, 2 HEL, 3 OBS, +256 Radio
COMMENT casacore non-standard usage: 4 LSD, 5 GEO, 6 SOU, 7 GAL
TELESCOP= 'ALMA '
OBSERVER= 'srams '
DATE-OBS= '2017-05-14T20:23:55.824000'
TIMESYS = 'UTC '
OBSRA = 9.922599583335E+01
OBSDEC = 3.424638888890E+00
OBSGEO-X= 2.225142180269E+06
OBSGEO-Y= -5.440307370349E+06
OBSGEO-Z= -2.481029851874E+06
OBJECT = 'V688_Mon'
TELESCOP= 'ALMA '
INSTRUME= 'ALMA '
DISTANCE= 0.000000000000E+00
DATE = '2020-05-19T13:56:08.533872' /Date FITS file was written
ORIGIN = 'CASA Viewer / FITS export'
CASAMBM = T /CASA multiple BEAMS table present
END
END
#001 BINTABLE 8 (20x1748/5f) 14b BEAMS
#-------------------------------------------------------------------------------
XTENSION= 'BINTABLE' /Binary Table Extension
BITPIX = 8 /Character Information
NAXIS = 2 /Two-dimensional table
NAXIS1 = 20 /Number of bytes per row
NAXIS2 = 1748 /Number of rows
PCOUNT = 0 /No random parameters
GCOUNT = 1 /Only one group
TFIELDS = 5 /Number of columns
.
.
EXTNAME = 'BEAMS '
EXTVER = 1
XTENSION= 'BINTABLE' /Binary extension
NCHAN = 1748
NPOL = 1
.
TTYPE1 = 'BMAJ '
TFORM1 = '1E '
TUNIT1 = 'arcsec '
TTYPE2 = 'BMIN '
TFORM2 = '1E '
TUNIT2 = 'arcsec '
TTYPE3 = 'BPA '
TFORM3 = '1E '
TUNIT3 = 'deg '
TTYPE4 = 'CHAN '
TFORM4 = '1J '
TTYPE5 = 'POL '
TFORM5 = '1J '
.
END
END