All names: FBS B 248, Gaia EDR3 921460739159662080, UCAC4 656-049606, TIC 362023614, Gaia DR3 921460739159662080, KUV 08026+4118, WISE J080558.31+410931.8, FBS 0802+412, GALEX J080558.1+410931, 2MASS J08055832+4109316, KUV 343-6, Gaia DR2 921460739159662080, WD 0802+413, SDSS J080558.33+410931.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 05 58.31 (0.04) | 08 05 58.31 (0.06) | 08 05 58.31 | 08 05 58.34 (0.04) | 08 05 57.89 | ||||
| Declination | 41 09 31.46 (0.04) | 41 09 31.47 (0.05) | 41 09 31.46 | 41 09 31.84 (0.04) | 41 09 34.92 | ||||
| Spectral type | DA | DA | DA.9 | DA1 | |||||
| Effective temperature | [K] | 53220.0 (992) | 51631.0 (5093) | ||||||
| log(g) | [cgs] | 7.68 (0.06) | 7.61 (0.05) | ||||||
| Mass | [M☉] | 0.56 (0.02) | 0.531 (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] | 4.47 (0.05) | 4.33 (0.08) | 4.47 | 4.47 (0.05) | ||||
| Distance | [pc] | 223.63 (2) | 231.08 (4) | 155.00 | 223.63 | 223.63 (2) | |||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -15.74100522 (0.05) | -16.04875509 (0.1) | -15.741 (0.05) | |||||
| Proper motion (declination) | [mas/yr] | -24.20347204 (0.04) | -24.27722478 (0.1) | -24.203 (0.04) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 14.99 (0.06) | ||||||||
| V magnitude | 15.24 (0.1) | ||||||||
| R magnitude | 15.66 (0.1) | ||||||||
| I magnitude | |||||||||
| J magnitude | 15.83 (0.07) | ||||||||
| H magnitude | 15.79 (0.1) | ||||||||
| K magnitude | 16.19 (0.3) | ||||||||
| u magnitude | 14.52 (0.003) | 14.52 | |||||||
| g magnitude | 15.09 (0.1) | 14.90 | |||||||
| r magnitude | 15.45 (0.1) | 15.42 | |||||||
| i magnitude | 15.78 (0.004) | 15.78 | |||||||
| z magnitude | 16.10 (0.008) | 16.10 | |||||||
| G magnitude | 15.17 (0.004) | 15.19 | 15.17 | 15.17 (0.003) | |||||
| BP magnitude | 15.01 (0.004) | 14.93 | |||||||
| RP magnitude | 15.48 (0.004) | 15.47 | |||||||
| Pan g magnitude | 14.99 (0.002) | ||||||||
| Pan r magnitude | 15.45 (0.003) | ||||||||
| Pan i magnitude | 15.81 (0.003) | ||||||||
| Pan z magnitude | 16.09 (0.003) | ||||||||
| Pan y magnitude | 16.30 (0.01) | ||||||||
| E(B-V) | 0.016 | ||||||||
* 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.