FITS Headers
act_planck_dr5.01_s08s18_AA_f150_daynight_fullivar.fits
Primary Header
SIMPLE = T / conforms to FITS standard BITPIX = -32 / array data type NAXIS = 5 / number of array dimensions NAXIS1 = 720 NAXIS2 = 172 NAXIS3 = 50 NAXIS4 = 15 NAXIS5 = 3 CRPIX1 = 360.50833333333 / Pixel coordinate of reference point CRPIX2 = 126.50833333333 / Pixel coordinate of reference point CDELT1 = -0.5 / [deg] Coordinate increment at reference point CDELT2 = 0.5 / [deg] Coordinate increment at reference point CUNIT1 = 'deg' / Units of coordinate increment and value CUNIT2 = 'deg' / Units of coordinate increment and value CTYPE1 = 'RA---CAR' / Right ascension, plate caree projection CTYPE2 = 'DEC--CAR' / Declination, plate caree projection CRVAL1 = 0.0 / [deg] Coordinate value at reference point CRVAL2 = 0.0 / [deg] Coordinate value at reference point LONPOLE = 0.0 / [deg] Native longitude of celestial pole LATPOLE = 90.0 / [deg] Native latitude of celestial pole MJDREFI = 0.0 / [d] MJD of fiducial time, integer part MJDREFF = 0.0 / [d] MJD of fiducial time, fractional part RADESYS = 'ICRS' / Equatorial coordinate system COMMENT COMMENT *** ACT dataset keys *** COMMENT TELESCOP= 'act+planck' / Telescope used INSTRUME= 'mbac+actpol+planckHFI' / Instrument used RELEASE = 'dr5.01 ' / Data release tag SEASON = 's08s18 ' / Observation season PATCH = 'AA ' / Survey patch FREQ = 'f150 ' / Frequency tag ACTTAGS = 'daynight,prelim' / ACT data quality class COMMENT COMMENT *** ACT product keys *** COMMENT POLCCONV= 'IAU ' / Polarization convention BUNIT = 'uK^-2/arcmin^2' / Physical (pixel) units EXTNAME = 'IVAR-FULL' / Extension name FILENAME= 'act_planck_dr5.01_s08s18_AA_f150_daynight_fullivar.fits' / FITS filen CHECKSUM= 'bJWabGUVbGUZbGUZ' / HDU checksum updated 2021-01-15T12:53:26 DATASUM = '2311950905' / data unit checksum updated 2021-01-15T12:53:26 END
