All names: SDSS J101342.12+260619.9, LAMOST J101342.12+260620.0, GALEX J101342.0+260619, SDSSJ101342.12+260620.0, Gaia DR2 739156243780100352, Gaia DR3 739156243780100352, Gaia EDR3 739156243780100352
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 10 13 42.12 (0.06) | 10 13 42.12 | 10 13 42.12 (0.06) | ||
| Declination | 26 06 19.87 (0.06) | 26 06 20.00 | 26 06 19.95 (0.06) | ||
| Spectral type | sdO | sdO | |||
| Effective temperature | [K] | 47160.0 (5190) | |||
| log(g) | [cgs] | 5.81 (0.3) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.53 (0.08) | 0.65 (0.1) | 0.53 (0.08) | |
| Distance | [pc] | 1900.78 (279) | 1547.03 (279) | 1900.78 (279) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -3.836 (0.07) | -3.754 (0.2) | -3.836 (0.07) | |
| Proper motion (declination) | [mas/yr] | -5.116 (0.07) | -5.045 (0.2) | -5.116 (0.07) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | 16.64 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 16.00 (0.006) | 16.00 (0.006) | |||
| g magnitude | 16.37 (0.004) | 16.37 (0.004) | |||
| r magnitude | 16.90 (0.005) | 16.90 (0.005) | |||
| i magnitude | 17.26 (0.006) | 17.26 (0.006) | |||
| z magnitude | 17.61 (0.02) | 17.61 (0.02) | |||
| G magnitude | 16.64 (0.003) | 16.67 (0.002) | 16.64 (0.003) | ||
| BP magnitude | 16.48 (0.006) | 16.39 (0.02) | |||
| RP magnitude | 16.99 (0.009) | 16.98 (0.01) | |||
| Pan g magnitude | 16.46 (0.008) | ||||
| Pan r magnitude | 16.91 (0.002) | ||||
| Pan i magnitude | 17.29 (0.003) | ||||
| Pan z magnitude | 17.59 (0.008) | ||||
| Pan y magnitude | 17.77 (0.005) | ||||
| E(B-V) | 0.020 | ||||
* 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.