All names: Gaia DR2 1181846189495808128, TIC 119740083, Gaia DR3 1181846189495808128, SDSS J150150.23+130549.2, Gaia EDR3 1181846155136069504, LAMOST J150150.23+130549.2, [BGK2006] J150150.23+130549.2, SDSS J150150.23+130549.3, GALEX J150150.2+130549, Gaia DR2 1181846155136069504, SDSS J150150.23+130549.38, 2MASS J15015021+1305491
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 01 50.39 (0.05) | 15 01 50.23 | 15 01 50.40 (0.07) | 15 01 50.22 (0.05) | ||||
| Declination | 13 05 42.75 (0.05) | 13 05 49.27 | 13 05 42.76 (0.06) | 13 05 49.25 (0.05) | ||||
| Spectral type | DAB: | sdB | ||||||
| Effective temperature | [K] | 23740.0 (246) | ||||||
| log(g) | [cgs] | 5.00 (0.05) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 1.18 (0.06) | 1.08 (0.08) | 0.15 (0.06) | ||||
| Distance | [pc] | 849.60 (41) | 929.82 (70) | 6729.48 (2848) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -37.93747028 (0.06) | -37.91284565 (0.1) | 7.286 (0.07) | ||||
| Proper motion (declination) | [mas/yr] | -20.71659113 (0.06) | -20.55511295 (0.1) | -7.105 (0.07) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 16.67 (0.1) | |||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 16.46 (0.006) | 16.46 (0.02) | 16.45 (0.006) | |||||
| g magnitude | 16.23 (0.004) | 16.26 (0.01) | 16.23 (0.004) | |||||
| r magnitude | 16.59 (0.004) | 16.59 (0.02) | 16.59 (0.004) | |||||
| i magnitude | 16.90 (0.005) | 16.92 (0.02) | 16.90 (0.005) | |||||
| z magnitude | 17.15 (0.01) | 17.15 (0.02) | 17.11 (0.01) | |||||
| G magnitude | 16.29 (0.007) | 16.31 | 16.41 (0.003) | |||||
| BP magnitude | 17.00 (0.007) | 17.02 | ||||||
| RP magnitude | 15.44 (0.004) | 15.45 | ||||||
| Pan g magnitude | 16.27 (0.003) | |||||||
| Pan r magnitude | 16.58 (0.002) | |||||||
| Pan i magnitude | 16.87 (0.003) | |||||||
| Pan z magnitude | 17.08 (0.003) | |||||||
| Pan y magnitude | 17.16 (0.02) | |||||||
| 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.