All names: Gaia DR3 1614999581236563968, Gaia DR2 1614999581236563968, SDSS J151930.30+592456.8, WDJ151930.36+592457.65, Gaia EDR3 1614999581236563968
| Parameter | Unit | Gaia EDR3 | Kilic et al. 2025 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 19 30.20 (0.3) | 15 19 30.20 | 15 19 30.37 (0.3) | 15 19 30.21 | ||||
| Declination | 59 24 55.33 (0.3) | 59 24 55.33 | 59 24 57.62 (0.3) | 59 24 55.40 | ||||
| Spectral type | DC | DA | DA | DA: | ||||
| Effective temperature | [K] | 5049.0 (53) | 5637.0 (193) | |||||
| log(g) | [cgs] | 8.51 (0.03) | 8.76 (0.07) | |||||
| Mass | [M☉] | 0.914 (0.03) | 1.072 (0.05) | |||||
| 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] | 13.24 (0.3) | 13.24 | 13.24 (0.3) | 13.46 (0.4) | |||
| Distance | [pc] | 75.53 (2) | 75.53 | 75.53 (2) | 74.30 (2) | |||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -79.16943779 (0.4) | -79.169 (0.4) | -78.19114243 | ||||
| Proper motion (declination) | [mas/yr] | -142.9798241 (0.5) | -142.98 (0.5) | -144.9837222 | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 22.59 (0.2) | |||||||
| g magnitude | 20.61 (0.02) | |||||||
| r magnitude | 19.97 (0.02) | |||||||
| i magnitude | 19.71 (0.02) | |||||||
| z magnitude | 19.40 (0.05) | |||||||
| G magnitude | 19.99 (0.05) | 19.99 | 19.99 (0.005) | 20.04 | ||||
| BP magnitude | 20.30 (0.05) | 20.32 | ||||||
| RP magnitude | 19.38 (0.05) | 19.28 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.009 | |||||||
* 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.