| Column | Value | | Explain (UCD) |
| _RAJ2000 | 02 55 48.48800 | "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) (POS_EQ_RA) |
| _DEJ2000 | +18 19 54.2200 | "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) (POS_EQ_DEC) |
| _RAB1950 | 02 52 59.55945 | "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) (POS_EQ_RA) |
| _DEB1950 | +18 07 48.6352 | "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) (POS_EQ_DEC) |
| _Glon | 159.93024611 | 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) (POS_GAL_LON) |
| _Glat | -35.45301959 | 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) (POS_GAL_LAT) |
| 3326recno | 3326 | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
|
| N | 3326 | | sequence number in the Catalog (meta.id;meta.main) (ID_MAIN) |
| Cat | SAO | | other catalogue name (meta.id) (ID_ALTERNATIVE) |
| otherN | 93189 | | star number in other catalogues (meta.id) (ID_ALTERNATIVE) |
| otherMag | 5.90 | mag | visual magnitude in other catalogues (phot.mag;em.opt.V) (PHOT_MAG_V) |
| Sp | MB | | spectral type (src.spType) (SPECT_TYPE_GENERAL) |
| Ep-1900 | 89.81 | a | mean epoch of the observations of R.A. and Dec (time.epoch) (TIME_EPOCH) |
| Nobs | 2 | | number of observations of R.A. and Dec. (meta.number) (NUMBER) |
| RAJ2000 | 02 55 48.488 | "h:m:s" | (i) observed J2000 R.A. at the mean epoch (hours) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| DEJ2000 | +18 19 54.22 | "d:m:s" | (i) observed J2000 Dec. at the mean epoch (sign) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| O-C_RA | -0.015 | s | (O-C) in R.A. at the mean epoch to be added to the Source Catalogue (pos.eq.ra;arith.diff) (POS_EQ_RA_OFF) |
| O-C_DE | 0.21 | arcsec | (O-C) in Dec. at the mean epoch to be added to the Source Catalogue (pos.eq.dec;arith.diff) (POS_EQ_DEC_OFF) |
| e_RAs | 0.004 | s | mean error of the observed R.A. (stat.error) (ERROR) |
| e_DEs | 0.08 | arcsec | mean error of the observed Dec. (stat.error) (ERROR) |
| EpMag | | a | mean epoch of the observations of magnitude (time.epoch) (TIME_EPOCH) |
| o_Mag | | | number of observations of magnitude (meta.number) (NUMBER) |
| Mag | | mag | observed magnitude at the mean epoch (phot.mag) (PHOT_MAG_UNDEF) |
| e_Mag | | mag | mean error of the observed magnitude (stat.error) (ERROR) |
| DM | +17 457 | | BD or CD numbers taken from PPM Catalog (meta.id) (ID_ALTERNATIVE) |
| AGK | +18 224 | | AGK3 numbers (meta.id) (ID_ALTERNATIVE) |
