Observatoire de Haute Provence (OHP)

The SOPHIE archive

SOPHIE


List of FITS keywords

SIMPLE                      T file does conform to FITS standard
BITPIX                    -32 No.Bits per pixel
NAXIS                       2 number of data axes
NAXIS1                   1201 length of data axis 1
NAXIS2                     40 length of data axis 2
EXTEND                      T FITS dataset may contain extensions
COMMENT   FITS (Flexible Image Transport System) format is defined in 'Astronomy 
COMMENT   and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H 
COMMENT   FITS (Flexible Image Transport System) format is defined in 'Astronomy 
COMMENT   and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H 
OHP DRS CCF MASK           'G2      ' Mask filename
OHP DRS CCF RV 15.8435770810309 Baryc Rad vel (km/s)
CRVAL1                  -300. Coordinate at reference pixel
CDELT1                    0.5 Coordinate increment (prefer CD)
OHP DRS CCF FWHM 7.58379854850465 FWHM of CCF (km/s)
OHP DRS CCF MAXCPP                  367 max count/pixel of CCF (e-)
CTYPE1             'VOPT    ' Cross-correlation
OHP DRS CCF CONTRAST 41.4250788631589 Contrast of  CCF (%)
OHP DRS CCF LINES                 4322 nbr of lines used
OHP DRS BERV     19.5487487036958 Barycentric Earth Radial Velocity
OHP DRS BJD     2460562.63618826 Barycentric Julian Day
OHP DRS BERVMX 29.1031482246087 Maximum BERV
OHP DRS DRIFT REF FILE 'SOPHIE.2024-09-08T18:06:59.814_e2ds_B.fits' 
OHP DRS DRIFT RV 3.49595458801605 Th RV Drift [m/s]
OHP DRS DRIFT NBCOS                  220 Th Drift Nbr cosmic detected
OHP DRS DRIFT RFLUX 0.793073476406122 Th Drift Flux ratio
OHP DRS DRIFT NBORDKILL                    0 Th Drift Nb orders killed
OHP DRS DRIFT NOISE 0.202762065700688 Th Drift photon noise [m/s]
OHP TARG NAME 'J0128+35            '    target name
OHP TARG ALPHA           012838.540    target alpha
OHP TARG DELTA           355126.790    target delta
OHP TARG EQUINOX                 2000    target equinox
OHP OBS DATE START '2024-09-09T03:03:34.620'   Pose start date
OHP TARG PMA               0.0475    target PMA
OHP TARG PMD             -0.06569    target PMD
OHP CCD DKTM              900.000 dark current time
OHP DPR TYPE         'STAR,FP,G2' Observation type
OHP DRS DVRMS 2.77635627603707 Estimated RV uncertainty [m/s]
CRPIX1                     1. Reference pixel
CD1_1                     0.5 Coordinate increment per pixel
CUNIT1             'km/s    ' Unit of coordinate
CREATOR      'Pleinpot     2' Written by Pleinpot (Hypercat)
OBJNAME      'TYC2304-1590-1' Source indentification (archive curation)
EXTNAME            'CCF_G2_A' Name of the data extension
SEQNUM                3620440 Database sequence number
DATE     '2025-11-18T17:05:10' Date (UT) written: CCDD-MM-DDThh:mm:ss
DIVUL                       0 Access permission code
H_STATUS                    0 No error on pipeline

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