All names: Gaia EDR3 1388629069293925632, SDSS J151413.07+385816.7, Gaia DR2 1388629069293925632, Gaia DR3 1388629069293925632, GALEX J151413.0+385816
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 15 14 13.02 (0.3) | 15 14 13.09 (0.3) | ||
| Declination | 38 58 16.84 (0.3) | 38 58 16.62 (0.3) | ||
| Spectral type | DQ | |||
| Effective temperature | [K] | |||
| log(g) | [cgs] | |||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 4.29 (0.4) | 4.29 (0.4) | |
| Distance | [pc] | 233.33 (19) | 233.33 (19) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -51.146 (0.3) | -51.146 (0.3) | |
| Proper motion (declination) | [mas/yr] | 14.027 (0.4) | 14.027 (0.4) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | 19.86 (0.04) | |||
| g magnitude | 19.86 (0.01) | |||
| r magnitude | 20.05 (0.02) | |||
| i magnitude | 20.19 (0.04) | |||
| z magnitude | 20.61 (0.2) | |||
| G magnitude | 19.96 (0.005) | 19.96 (0.005) | ||
| BP magnitude | 19.93 (0.05) | |||
| RP magnitude | 20.06 (0.08) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.022 | |||
* 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.