All names: KUV 08026+4118, KUV 343-6, UCAC4 656-049606, WD 0802+413, Gaia DR3 921460739159662080, Gaia DR2 921460739159662080, WISE J080558.31+410931.8, FBS 0802+412, FBS B 248, Gaia EDR3 921460739159662080, 2MASS J08055832+4109316, GALEX J080558.1+410931, SDSS J080558.33+410931.7, TIC 362023614
| 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.