| J/ApJ/878/63/coolwds | Cool WD atmosphere models. IV. Spectral evolution (Blouin+, 2019) Astrometry, spectral type and photometry of the sample stars (Tables 1 and 2) and atmospheric parameters (Table 3) (501 rows) | recno=101 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 04 37 47.656536 | "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 | -08 49 34.68216 | "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 | 04 35 23.654502 | "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 | -08 55 31.39110 | "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 | 205.230211176 | 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 | -33.657378633 | 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) |
| 101recno | 101 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| PSO | J043747.606-084931.346 | Pan-STARRS object name (JHHMMSS.sss+DDMMSS.sss) (meta.id;meta.main) | |
| OName | GJ 3306 | Montreal White Dwarf Database (MWDD) object ID (linked to the database) (meta.id;meta.dataset) | |
| Gaia | 3186021141200137472 | Gaia DR2 object ID (Note 1) (meta.id.cross) | |
| RA_ICRS | 069.4485689 | deg | (i) [0.6/359] Gaia Right Ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main) |
| DE_ICRS | -08.8263006 | deg | (i) [-30.6/85.05] Gaia Declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main) |
| plx | 106.270 | mas | [7.78/155.3] Gaia parallax (pos.parallax.trig) |
| e_plx | 0.023 | mas | [0.016/0.81] Error on plx (stat.error;pos.parallax) |
| SpT | DQ | Spectral Type (src.spType) | |
| gmag | 13.86 | mag | [13.85/19.24] PAN-STARRS apparent g (AB) magnitude (phot.mag;em.opt.B) |
| rmag | 13.62 | mag | [13.62/18.47] PAN-STARRS apparent r (AB) magnitude (phot.mag;em.opt.R) |
| imag | 13.58 | mag | [13.58/18.15] PAN-STARRS apparent i (AB) magnitude (phot.mag;em.opt.I) |
| zmag | 13.66 | mag | [13.66/18.02] PAN-STARRS apparent z (AB) magnitude (phot.mag;em.opt.I) |
| ymag | 13.67 | mag | [13.67/18.03] PAN-STARRS apparent y (AB) magnitude (phot.mag;em.IR.J) |
| Jmag | 13.01 | mag | [13.01/17.04] 2MASS apparent J magnitude (phot.mag;em.IR.J) |
| Hmag | 12.91 | mag | [12.86/16.83] 2MASS apparent H magnitude (phot.mag;em.IR.H) |
| Ksmag | 12.76 | mag | [12.76/16.17] 2MASS apparent Ks magnitude (phot.mag;em.IR.K) |
| Teff | 6395 | K | [3835/8300] Effective temperature (phys.temperature.effective) |
| e_Teff | 30 | K | [20/290] Error in Teff (stat.error;phys.temperature.effective) |
| logg | 7.966 | [cm/s2] | [6.44/8.88] Log of surface gravity (phys.gravity) |
| e_logg | 0.013 | [cm/s2] | [0.008/0.14] Error in logg (stat.error) |
| Mass | 0.552 | Msun | [0.03/1.14] Mass (phys.mass) |
| e_Mass | 0.008 | Msun | [0.003/0.09] Error in mass (stat.error;phys.mass) |
| cAge | 1.86 | Gyr | [0.3/9.1] White dwarf cooling age (time.age) |
| H-He | He | Log H/He (phys.atmol.ionStage) | |
| [C/He] | -6.3 | [-] | [-8.4/-5.2] Log of the C/He ratio (phys.abund;arith.ratio) |
| [Ca/He] | [-] | [-11.7/-8.1] Log of the Ca/He ratio (phys.abund;arith.ratio) | |
| SimbadName | Gaia DR2 3186021141200137472 | Designation understandable by the Simbad data-base (meta.id) | |
| _RA.icrs | 069.4485689 | deg | (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra) |
| _DE.icrs | -08.8263006 | deg | (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec) |
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