VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

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=5275250
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 27 24.4704000000 "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)
_DEJ2000-18 23 45.038400000 "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)
_RAB195022 24 41.7691060259 "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)
_DEB1950-18 39 04.171204672 "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)
_Glon 39.9983042045425 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-55.7975151355182 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)
5275250recno 5275250  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

jd_time1973.3482124423599 d (i) [1666.42/2704.38] Julian date in TCB at Gaia (JD-2455197.5) (jd_time) (Note 1)   (time.epoch)
bjd_fov11973.3487202962899 d [1666.42/2704.38] Observation time for FOV1 Barycentric JD (in TCB) (BJD-2455197.5) (bjd_fov1) (Note 2)   (time.epoch)
bjd_fov21973.3520426740899 d [1666.42/2704.38] Observation time for FOV2 Barycentric JD (in TCB) (BJD-2455197.5) (bjd_fov2) (Note 3)   (time.epoch)
obmt_time 49809997829399029  Observation time at Gaia converted to OBMT using the HATT (High Accuracy Time Transformation) (obmt_time) (time.epoch)
ra_fov1336.85196000000 deg (i) FOV1 barycentric right ascension in ICRS at given time BJD-FOV1 (ra_fov1) (pos.eq.ra;meta.main)
dec_fov1-18.39584400000 deg (i) FOV1 barycentric declination in ICRS at given time BJD-FOV1 (dec_fov1) (pos.eq.dec;meta.main)
heal_pix_fov1 75506529   [0/201326589] FOV1 HEALPix level 12 (heal_pix_fov1) (Note 4)   (pos.healpix)
scan_angle_fov1 1.141715550e+02   [-180/180] FOV1 Scan position angle (scan_angle_fov1) (pos.posAng)
ra_fov2237.40172000000 deg FOV2 barycentric right ascension in ICRS at given time BJD-FOV2 (ra_fov2) (pos.eq.ra)
dec_fov2+27.52754400000 deg FOV1 barycentric declination in ICRS at given time BJD-FOV2 (dec_fov2) (pos.eq.dec)
heal_pix_fov2 35615274   [56/201326571] FOV2 HEALPix level 12 (heal_pix_fov2) (Note 4)   (pos.healpix)
scan_angle_fov2 1.025195500e+02   [-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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