All names: Gaia EDR3 1481726681619845888, [BGK2006] J140511.68+332502.3, Gaia DR3 1481726952200336128, Gaia DR3 1481726681619845888, Gaia DR2 1481726956497753344, SDSS J140511.67+332502.3, GALEX J140511.7+332502, SDSSJ140511.67+332502.3
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 14 05 18.52 (0.04) | 14 05 11.67 | 14 05 18.52 | 14 05 11.67 (0.08) | ||
| Declination | 33 23 40.51 (0.05) | 33 25 02.32 | 33 23 40.51 | 33 25 02.35 (0.08) | ||
| Spectral type | sdB | DB | sdB | |||
| Effective temperature | [K] | 14146.0 (241) | ||||
| log(g) | [cgs] | 8.04 (0.02) | ||||
| Mass | [M☉] | 0.613 (0.02) | ||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 7.44 (0.07) | 0.00 (0.2) | 7.44 | 0.00 (0.1) | |
| Distance | [pc] | 134.35 (1) | 270270.27 (12344777) | 134.35 | 588235.29 (40553633) | |
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -48.335 (0.04) | -1.595 (0.2) | -1.46 (0.08) | ||
| Proper motion (declination) | [mas/yr] | -16.426 (0.07) | -2.083 (0.3) | -1.849 (0.1) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 18.64 (0.02) | 18.65 (0.02) | ||||
| g magnitude | 18.00 (0.006) | 18.00 (0.006) | ||||
| r magnitude | 18.34 (0.008) | 18.34 (0.008) | ||||
| i magnitude | 18.59 (0.01) | 18.58 (0.01) | ||||
| z magnitude | 18.77 (0.04) | 18.80 (0.04) | ||||
| G magnitude | 17.12 (0.003) | 18.21 (0.002) | 17.12 | 18.19 (0.003) | ||
| BP magnitude | 17.08 (0.005) | 18.12 (0.01) | ||||
| RP magnitude | 17.18 (0.007) | 18.25 (0.01) | ||||
| Pan g magnitude | 18.07 (0.007) | |||||
| Pan r magnitude | 18.33 (0.009) | |||||
| Pan i magnitude | 18.58 (0.004) | |||||
| Pan z magnitude | 18.76 (0.01) | |||||
| Pan y magnitude | 18.87 (0.02) | |||||
| E(B-V) | 0.019 | |||||
* 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.