| J/MNRAS/289/263/catalog | Galaxy clusters from the APM galaxy survey (Dalton+ 1997) The APM cluster catalogue (957 rows) | recno=917 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 23 41 33.394 | "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 | -29 09 12.28 | "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) |
| _RAB1950 | 23 38 56.401 | "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 | -29 25 51.00 | "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 | 021.355153 | 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 | -74.477003 | 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) |
| 917recno | 917 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| Cluster | 917 | Cluster number (meta.id;meta.main) | |
| RA1950 | 23 38 56.4 | "h:m:s" | (i) Right ascension (1950) (pos.eq.ra;meta.main) |
| DE1950 | -29 25 51 | "d:m:s" | (i) Declination sign (pos.eq.dec;meta.main) |
| Xmag | 18.07 | mag | X magnitude (Note 1) (phot.mag;em.opt.B) |
| rC | 10.5 | arcmin | Projected radius (phys.angSize;src) |
| z | 0.069 | Estimated redshift determined from Xmag (src.redshift) | |
| R | 56.3 | Cluster richness (src.class.richness) | |
| n_R | [abc] Notes (Note 2) (meta.note) | ||
| zabs | 0.063 | Absorption redshift (src.redshift) | |
| n_zabs | 1,4 | [12345+, ] Notes (Note 3) (meta.note) | |
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