| Column | Value | | Explain (UCD) |
| _RAJ2000 | 04 30 37.017 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) (POS_EQ_RA) |
| _DEJ2000 | +16 50 32.34 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) (POS_EQ_DEC) |
| _RAB1950 | 04 27 44.321 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) (POS_EQ_RA) |
| _DEB1950 | +16 44 06.85 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) (POS_EQ_DEC) |
| _Glon | 179.849891 | deg | Galactic longitude at Epoch=J2015.5, proper motions taken into account (pos.galactic.lon) (POS_GAL_LON) |
| _Glat | -21.036062 | deg | Galactic latitude at Epoch=J2015.5, proper motions taken into account (pos.galactic.lat) (POS_GAL_LAT) |
| 766recno | 766 | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
|
| Cluster | Melotte_25 | | Cluster name (meta.id;meta.main) (ID_MAIN) |
| RA_ICRS | 067.6547 | deg | (i) Cluster center right ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| DE_ICRS | +16.8422 | deg | (i) Cluster center declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| r50 | 5.565 | deg | Radius in which half of the identified members are located (phys.size.radius) (PHYS_SIZE_RADIUS_GENERAL) |
| N | 462 | | Number of cluster stars (meta.number) (NUMBER) |
| pmRA | 103.058 | mas/yr | Cluster proper motion along RA, pmRA*cosDE (pos.pm;pos.eq.ra) (POS_EQ_PMRA) |
| e_pmRA | 25.130 | mas/yr | rms uncertainty on pmRA (stat.error;pos.pm;pos.eq.ra) (ERROR) |
| pmDE | -27.163 | mas/yr | Cluster proper motion along DE (pos.pm;pos.eq.dec) (POS_EQ_PMDEC) |
| e_pmDE | 15.737 | mas/yr | rms uncertainty on pmDE (stat.error;pos.pm;pos.eq.dec) (ERROR) |
| Plx | 21.182 | mas | Cluster mean parallax (pos.parallax;stat.mean) (POS_PARLX_TRIG) |
| e_Plx | 2.467 | mas | rms uncertainty on plx (stat.error;pos.parallax) (ERROR) |
| RV | 39.340 | km/s | Cluster mean radial velocity (phys.veloc;pos.heliocentric) (VELOC_HC) |
| e_RV | 0.317 | km/s | rms uncertainty on pm RV (stat.error) (ERROR) |
| NRV | 142 | | Number of RV measurements (meta.number) (NUMBER) |
| Dist | 47 | pc | Cluster distance (pos.distance) (PHYS_DISTANCE_TRUE) |
| e_Dist | 0 | pc | rms uncertainty on Dist (stat.error) (ERROR) |
| logage | 8.922 | [yr] | Age (time.age) (TIME_AGE) |
| e_logage | 0.064 | [yr] | rms uncertainty on logage (stat.error;time.age) (ERROR) |
| [Fe/H] | 0.149 | [-] | Metallicity (phys.abund.Z) (PHYS_ABUND_FE/H) |
| e_[Fe/H] | 0.041 | [-] | rms uncertainty on [Fe/H] (stat.error;phys.abund.Fe) (ERROR) |
| Av | 0.034 | mag | Absorption in V band (phot.mag) (PHOT_EXTINCTION_ISM) |
| e_Av | 0.017 | mag | rms uncertainty on Av (stat.error) (ERROR) |
| FileName |  clusters1/Melotte_25.dat | | Name of the table with stars data (meta.id) (ID_FILE) |
|
| SimbadName | Cl Melotte 25 | | Designation understandable by the Simbad data-base (meta.id) (ID_ALTERNATIVE) |
| _RA.icrs | 067.6542 | deg | (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra) (POS_EQ_RA_OTHER) |
| _DE.icrs | +16.8423 | deg | (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec) (POS_EQ_DEC_OTHER) |
