VizieR

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VizieR

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I/350/comscanl Gaia EDR3 (Gaia Collaboration, 2020)
*Representation of the Gaia scanning law over the 34 month time period covered by the Gaia Data Release 3 (original column names in green) (8967691 rows)
  recno=233928
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 38 11.1504000000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+63 37 22.130400000 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195001 34 42.6685423788 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+63 22 07.806784709 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon128.0964223773567 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat +1.2207977355441 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
233928recno 233928  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

jd_time2376.3315457752901 d (i) [1666.42/2704.38] Julian date in TCB at Gaia (JD-2455197.5) (jd_time) (Note 1)   (time.epoch)
bjd_fov12376.3290290432101 d [1666.42/2704.38] Observation time for FOV1 Barycentric JD (in TCB) (BJD-2455197.5) (bjd_fov1) (Note 2)   (time.epoch)
bjd_fov22376.3290381403599 d [1666.42/2704.38] Observation time for FOV2 Barycentric JD (in TCB) (BJD-2455197.5) (bjd_fov2) (Note 3)   (time.epoch)
obmt_time 84627757337214112  Observation time at Gaia converted to OBMT using the HATT (High Accuracy Time Transformation) (obmt_time) (time.epoch)
ra_fov1 24.54646000000 deg (i) FOV1 barycentric right ascension in ICRS at given time BJD-FOV1 (ra_fov1) (pos.eq.ra;meta.main)
dec_fov1+63.62281400000 deg (i) FOV1 barycentric declination in ICRS at given time BJD-FOV1 (dec_fov1) (pos.eq.dec;meta.main)
heal_pix_fov1 14915071   [0/201326589] FOV1 HEALPix level 12 (heal_pix_fov1) (Note 4)   (pos.healpix)
scan_angle_fov1-1.424075200e+02   [-180/180] FOV1 Scan position angle (scan_angle_fov1) (pos.posAng)
ra_fov2168.60564000000 deg FOV2 barycentric right ascension in ICRS at given time BJD-FOV2 (ra_fov2) (pos.eq.ra)
dec_fov2 +4.76619240000 deg FOV1 barycentric declination in ICRS at given time BJD-FOV2 (dec_fov2) (pos.eq.dec)
heal_pix_fov2111039842   [56/201326571] FOV2 HEALPix level 12 (heal_pix_fov2) (Note 4)   (pos.healpix)
scan_angle_fov2-1.578144900e+01   [-180/180] FOV2 Scan position angle (scan_angle_fov2) (pos.posAng)
solution_id1636038117758599170  Solution ID (solution_id) (Note 5)   (meta.version)
  
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