All names: Gaia EDR3 293674470538602496, SDSS J011915.99+244308.2, Gaia DR3 293674470538602496, Gaia DR2 293674470538602496, GALEX J011915.9+244308, SDSS J011916.00+244308.3, SDSS J011916.00+244308.2
| Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|
| Right ascension | 01 19 16.06 (0.2) | 01 19 16.06 | 01 19 15.98 (0.2) | |||
| Declination | 24 43 07.32 (0.1) | 24 43 07.32 | 24 43 08.73 (0.1) | |||
| Spectral type | DA | DA | DA | |||
| Effective temperature | [K] | 7182.0 (190) | ||||
| log(g) | [cgs] | 8.05 (0.06) | ||||
| Mass | [M☉] | 0.623 (0.05) | ||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 9.09 (0.2) | 9.09 | 9.09 (0.2) | ||
| Distance | [pc] | 110.00 (3) | 110.00 | 110.00 (3) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 69.341 (0.2) | 69.341 (0.2) | |||
| Proper motion (declination) | [mas/yr] | -88.408 (0.1) | -88.408 (0.1) | |||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 19.35 (0.02) | |||||
| g magnitude | 18.82 (0.008) | |||||
| r magnitude | 18.63 (0.009) | |||||
| i magnitude | 18.60 (0.01) | |||||
| z magnitude | 18.54 (0.03) | |||||
| G magnitude | 18.62 (0.004) | 18.62 | 18.62 (0.004) | |||
| BP magnitude | 18.83 (0.04) | |||||
| RP magnitude | 18.30 (0.03) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.011 | |||||
* 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.