| I/146/ppm1 | Positions and Proper Motions - North (Roeser+, 1988) Catalogue PPM-North (181731 rows) | recno=72938 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 07 34 35.19228 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) |
| _DEJ2000 | +31 53 12.6285 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) |
| _RAB1950 | 07 31 23.85752 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) |
| _DEB1950 | +31 59 53.1436 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) |
| _Glon | 187.44162110 | deg | Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon) |
| _Glat | +22.47651931 | deg | Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat) |
| 72938recno | 72938 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| PPM | 72938 | (i) [1/181731] PPM Designation (meta.id;meta.main) | |
| DM | +32 1581 | Durchmusterung, BD or CD (Note) (meta.id) | |
| Mag | 1.9 | mag | Magnitude, Visual if Flag5 is 'V' (Note) (phot.mag;em.opt.V) |
| Sp | A0 | Spectral type (Note) (src.spType) | |
| RAJ2000 | 07 34 35.997 | "h:m:s" | (i) Right Ascension for the Equinox=J2000.0 and Epoch=J2000.0, on the system of FK5 (pos.eq.ra;meta.main) |
| DEJ2000 | +31 53 18.53 | "d:m:s" | (i) Declination for the equinox and epoch J2000.0, on the system of FK5 (pos.eq.dec;meta.main) |
| pmRA | -0.0135 | s/yr | Proper motion in RA, J2000 (Note) (pos.pm;pos.eq.ra) |
| pmDE | -0.099 | arcsec/yr | Proper motion in DE, J2000 (Note) (pos.pm;pos.eq.dec) |
| Npos | 0 | Number of individual positions used (Note) (meta.number) | |
| e_RAs | 1 | 10mas | Mean error of RA (Note) (stat.error) |
| e_DEs | 2 | 10mas | Mean error of DE (Note) (stat.error) |
| e_pmRA | 0.4 | mas/yr | Mean error of pmRA (Note) (stat.error) |
| e_pmDE | 0.4 | mas/yr | Mean error of pmDE (Note) (stat.error) |
| EpRA-1900 | 40.39 | yr | Weighted mean epoch, RA and pmRA (Note) (time.epoch) |
| EpDE-1900 | 18.50 | yr | Weighted mean epoch, DE and pmDE (Note) (time.epoch) |
| SAO | 60198 | [1/258997] SAO Designation (meta.id) | |
| HD | 60178 | [1/359083] Henry Draper Designation (meta.id) | |
| AGK3 | +31 0789 | AGK2/3 I/69 designation (meta.id) | |
| Flag1 | C | 'P' - problem, 'C' - comment (Note) (meta.code) | |
| Flag2 | D | 'D' - double star (Note) (meta.code) | |
| Flag3 | not used (Note) (meta.code) | ||
| Flag4 | F | 'F' - member of FK5 (Note) (meta.code) | |
| Flag5 | 'R' - remark, 'V' - V mag (Note CPC-2) (meta.code) | ||
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