All names: SDSS J001656.16+100357.8, PG 0014+098, Gaia DR3 2752717554450439808, GALEX J001656.1+100358, Gaia DR2 2752717554450439808, WD 0014+097, Gaia EDR3 2752717554450439808
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 00 16 56.20 (0.09) | 00 16 56.20 (0.1) | 00 16 56.12 (0.09) | 00 16 54.55 | |||
| Declination | 10 03 57.77 (0.06) | 10 03 57.78 (0.1) | 10 03 57.95 (0.06) | 10 03 57.96 | |||
| Spectral type | DA | DA3.5 | DA2 | ||||
| Effective temperature | [K] | 14410.0 (273) | |||||
| log(g) | [cgs] | 7.80 (0.05) | |||||
| Mass | [M☉] | 0.5 (0.03) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| log(C/H) | |||||||
| log(N/H) | |||||||
| log(O/H) | |||||||
| log(Na/H) | |||||||
| log(Mg/H) | |||||||
| log(Al/H) | |||||||
| log(Si/H) | |||||||
| log(P/H) | |||||||
| log(S/H) | |||||||
| log(Sc/H) | |||||||
| log(Ti/H) | |||||||
| log(Cr/H) | |||||||
| log(Mn/H) | |||||||
| log(Fe/H) | |||||||
| log(Ni/H) | |||||||
| Parallax | [mas] | 13.30 (0.09) | 13.38 (0.1) | 13.30 (0.09) | |||
| Distance | [pc] | 75.21 (0.5) | 74.76 (0.7) | 91.00 | 75.21 (0.5) | ||
| Composition | H | ||||||
| Proper motion (right ascension) | [mas/yr] | 71.95660819 (0.1) | 72.46861536 (0.2) | 71.957 (0.1) | |||
| Proper motion (declination) | [mas/yr] | -11.1299825 (0.08) | -11.21166032 (0.2) | -11.13 (0.08) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 15.92 | ||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | |||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | 16.08 (0.006) | ||||||
| g magnitude | 15.64 (0.003) | ||||||
| r magnitude | 15.84 (0.004) | ||||||
| i magnitude | 16.03 (0.004) | ||||||
| z magnitude | 16.33 (0.01) | ||||||
| G magnitude | 15.87 | 15.89 | 15.87 (0.004) | ||||
| BP magnitude | |||||||
| RP magnitude | |||||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.004 | ||||||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.