All names: Gaia DR3 3807029633598258432, 2QZ J103152.8-000406, Gaia EDR3 3807029633598258432, SDSS J103152.81-000406.3, MGC 8370, 2SLAQ J103152.81-000406.4, Gaia DR2 3807029633598258432
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 10 31 52.83 (0.3) | 10 31 52.81 (0.3) | ||
| Declination | -00 04 07.05 (0.3) | -00 04 06.38 (0.3) | ||
| Spectral type | DA | |||
| 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] | 3.72 (0.4) | 3.72 (0.4) | |
| Distance | [pc] | 268.96 (29) | 268.96 (29) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 22.356 (0.5) | 22.356 (0.5) | |
| Proper motion (declination) | [mas/yr] | -41.828 (0.4) | -41.828 (0.4) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 19.86 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | 20.21 (0.04) | |||
| g magnitude | 19.62 (0.01) | |||
| r magnitude | 19.64 (0.01) | |||
| i magnitude | 19.71 (0.02) | |||
| z magnitude | 19.99 (0.09) | |||
| G magnitude | 19.60 (0.005) | 19.60 (0.005) | ||
| BP magnitude | 19.80 (0.05) | |||
| RP magnitude | 19.42 (0.07) | |||
| 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.