All names: PB 6182, LAMOST J005124.24+033903.8, Gaia DR2 2551666050811485440, Gaia EDR3 2551666050811485440, PHL 862, GALEX J005124.1+033903, EPIC 220347759, Gaia DR3 2551666050811485440, USNO-A2.0 0900-00200820, USNO-B1.0 0936-00007953, SDSS J005124.24+033903.7
| Parameter | Unit | Gaia EDR3 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 00 51 24.22 (0.1) | 00 51 24.22 | 00 51 24.28 (0.1) | |||
| Declination | 03 39 03.62 (0.06) | 03 39 03.62 | 03 39 04.07 (0.06) | |||
| Spectral type | DA | DA | DA | |||
| Effective temperature | [K] | 11709.0 (212) | ||||
| log(g) | [cgs] | 7.98 (0.03) | ||||
| Mass | [M☉] | 0.594 (0.02) | ||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 6.47 (0.1) | 6.47 | 6.47 (0.1) | ||
| Distance | [pc] | 154.50 (3) | 154.50 | 154.50 (3) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -49.223 (0.1) | -49.223 (0.1) | |||
| Proper motion (declination) | [mas/yr] | -28.568 (0.1) | -28.568 (0.1) | |||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 17.70 | |||||
| V magnitude | 17.90 | |||||
| R magnitude | 18.00 | |||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 18.02 (0.01) | |||||
| g magnitude | 17.58 (0.005) | |||||
| r magnitude | 17.76 (0.006) | |||||
| i magnitude | 17.93 (0.008) | |||||
| z magnitude | 18.14 (0.03) | |||||
| G magnitude | 17.66 (0.003) | 17.66 | 17.66 (0.003) | |||
| BP magnitude | 17.69 (0.01) | |||||
| RP magnitude | 17.67 (0.01) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.007 | |||||
* 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.