All names: WISEA J020803.54+133625.5, AP J02080350+1336256, PG 0205+134, WD 0205+133, SDSS J020803.49+133624.3, USNO-B1.0 1036-00021298, Gaia EDR3 77194757176624512, WDS J02081+1336AB, LAMOST J020803.47+133625.1, UCAC4 519-003455, SDSS J020803.49+133624.7, 2MASS J02080350+1336256, Gaia DR2 77194757176624512, TIC 97348228, 1RXS J020801.8+133625, WISE J020803.53+133625.6, ** FAR 27
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 08 03.54 (0.07) | 02 08 03.54 (0.1) | 02 08 03.50 (43) | 02 08 03.17 | ||||
| Declination | 13 36 24.31 (0.05) | 13 36 24.32 (0.08) | 13 36 24.92 (32) | 13 36 30.96 | ||||
| Spectral type | DA+M | DA | DA1+dM | DA1 | ||||
| Effective temperature | [K] | 59300.0 (1429) | ||||||
| log(g) | [cgs] | 7.42 (0.08) | ||||||
| Mass | [M☉] | 0.5 (0.02) | ||||||
| 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] | 5.29 (0.07) | 4.98 (0.1) | |||||
| Distance | [pc] | 188.88 (2) | 200.87 (4) | 235.00 | ||||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 43.94514221 (0.09) | 44.76390143 (0.3) | 42.8 (4) | ||||
| Proper motion (declination) | [mas/yr] | -6.667509489 (0.06) | -6.943595604 (0.1) | -1.6 (4) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 14.80 (0.03) | |||||||
| V magnitude | 15.09 (0.01) | |||||||
| R magnitude | 14.64 (0.1) | |||||||
| I magnitude | ||||||||
| J magnitude | 12.80 (0.02) | |||||||
| H magnitude | 12.20 (0.02) | |||||||
| K magnitude | 11.96 (0.02) | |||||||
| u magnitude | 14.71 (0.004) | |||||||
| g magnitude | 14.84 (0.004) | |||||||
| r magnitude | 14.62 (0.003) | |||||||
| i magnitude | 14.56 (0.008) | |||||||
| z magnitude | 14.06 (0.005) | |||||||
| G magnitude | 15.09 (0.02) | 15.08 | ||||||
| BP magnitude | 14.75 (0.02) | 14.70 | ||||||
| RP magnitude | 14.17 (0.05) | 14.24 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.028 | |||||||
* 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.