All names: PG1038+139, PG 1038+139, SDSS J104130.37+134114.3, [BGK2006] J104130.38+134114.3, GALEX J104130.4+134114, Gaia DR2 3884805860627068672, 2MASS J10413037+1341143, Gaia DR3 3884805860627068672, TIC 61312542
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 10 41 30.37 | 10 41 30.37 (0.05) | ||
| Declination | 13 41 14.64 | 13 41 14.38 (0.04) | ||
| Spectral type | sdOB | sdBO | ||
| 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] | 0.27 (0.1) | 0.12 (0.05) | |
| Distance | [pc] | 3772.16 (1518) | 8038.59 (3515) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -1.8 (0.1) | -1.798 (0.06) | |
| Proper motion (declination) | [mas/yr] | -7.927 (0.1) | -7.852 (0.05) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.07 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.88 (0.07) | 15.88 (0.07) | ||
| H magnitude | 15.95 (0.2) | 15.95 (0.2) | ||
| K magnitude | 15.78 (0.2) | 15.78 (0.2) | ||
| u magnitude | 16.05 (0.005) | 16.03 (0.005) | ||
| g magnitude | 15.54 (0.003) | 15.55 (0.003) | ||
| r magnitude | 15.86 (0.004) | 15.85 (0.004) | ||
| i magnitude | 16.11 (0.004) | 16.11 (0.004) | ||
| z magnitude | 16.31 (0.008) | 16.30 (0.008) | ||
| G magnitude | 15.74 (0.002) | 15.72 (0.003) | ||
| BP magnitude | 15.67 (0.008) | |||
| RP magnitude | 15.79 (0.003) | |||
| Pan g magnitude | 15.61 (0.001) | |||
| Pan r magnitude | 15.88 (0.005) | |||
| Pan i magnitude | 16.13 (0.002) | |||
| Pan z magnitude | 16.31 (0.002) | |||
| Pan y magnitude | 16.40 (0.007) | |||
| E(B-V) | 0.024 | |||
* 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.