| VII/285/gdr2ext | Gaia DR2 quasar and galaxy classification (Bailer-Jones+, 2019) GDR2 extragalactic catalogue (2690021 rows) | recno=31586 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 01 33 40.5812243503 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2015.5 (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 | +21 03 26.874409642 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2015.5 (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) |
| _RAB1950 | 01 30 56.8025298166 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J2015.5 (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 | +20 48 05.181054886 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J2015.5 (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 | 135.9772986939792 | deg | Galactic longitude at Epoch=J2015.5 (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 | -40.7419013867497 | deg | Galactic latitude at Epoch=J2015.5 (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) |
| 31586recno | 31586 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| GDR2 | 288488864463773568 | Gaia-DR2 identification number (source_id) (meta.id;meta.main) | |
| pqso | 0.999507 | Quasar probability (stat.fit.goodness) | |
| pgal | 0.000000 | Galaxy probability (stat.fit.goodness) | |
| RA_ICRS | 23.41908843479 | deg | (i) Gaia DR2 right ascension (ICRS) at Ep=2015.5 (added by CDS) (pos.eq.ra;meta.main) |
| DE_ICRS | 21.05746511379 | deg | (i) Gaia DR2 declination (ICRS) at Ep=2015.5 (added by CDS) (pos.eq.dec;meta.main) |
| _RA.icrs | 23.41908843479 | deg | (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra) |
| _DE.icrs | +21.05746511379 | deg | (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec) |
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