All names: 2MASS J14324679+0621580, Gaia DR2 1172078162554358144, Gaia DR3 1172078162554358144, SDSS J143246.80+062158.43, SDSS J143246.80+062158.4, [BGK2006] J143246.80+062158.5, Gaia EDR3 1172078162554358144, SDSSJ143246.80+062158.4, PG 1430+066, GALEX J143246.8+062159, TIC 421851391
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Geier 2020 | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 32 46.80 (0.05) | 14 32 46.80 | 14 32 46.80 | 14 32 46.80 (0.06) | 14 32 46.80 (0.05) | ||||
| Declination | 06 21 58.43 (0.04) | 06 21 58.49 | 06 21 58.50 | 06 21 58.43 (0.05) | 06 21 58.54 (0.04) | ||||
| Spectral type | sdB | sdB | sdB | ||||||
| Effective temperature | [K] | 25062.0 (150) | |||||||
| log(g) | [cgs] | 5.00 (0) | |||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 0.19 (0.05) | 0.28 (0.07) | 0.28 (0.07) | 0.19 (0.05) | ||||
| Distance | [pc] | 5173.99 (1427) | 3524.85 (873) | 3524.53 (874) | 5173.31 (1426) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -5.452637086 (0.06) | -5.57 (0.1) | -5.570496423 (0.1) | -5.453 (0.06) | ||||
| Proper motion (declination) | [mas/yr] | -7.020465202 (0.05) | -6.818 (0.1) | -6.817515169 (0.1) | -7.02 (0.05) | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 15.91 | ||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.32 (0.1) | 16.22 (0.01) | |||||||
| H magnitude | 16.22 (0.2) | 16.26 (0.03) | |||||||
| K magnitude | 16.89 | 16.35 (0.05) | |||||||
| u magnitude | 15.82 (0.005) | 15.82 (0.005) | 15.85 (0.01) | 15.82 (0.005) | |||||
| g magnitude | 15.66 (0.003) | 15.66 (0.003) | 15.67 (0.01) | 15.66 (0.003) | |||||
| r magnitude | 16.05 (0.004) | 16.05 (0.004) | 16.06 (0.02) | 16.05 (0.004) | |||||
| i magnitude | 16.33 (0.005) | 16.33 (0.005) | 16.33 (0.02) | 16.33 (0.005) | |||||
| z magnitude | 16.56 (0.01) | 16.56 (0.01) | 16.56 (0.02) | 16.56 (0.01) | |||||
| G magnitude | 15.88 (0.003) | 15.91 (0.002) | 15.91 | 15.88 (0.003) | |||||
| BP magnitude | 15.81 (0.003) | 15.78 (0.009) | 15.78 | ||||||
| RP magnitude | 16.03 (0.003) | 16.03 (0.006) | 16.03 | ||||||
| Pan g magnitude | 15.73 (0.002) | 15.73 (0.002) | |||||||
| Pan r magnitude | 16.07 (0.004) | 16.07 (0.004) | |||||||
| Pan i magnitude | 16.35 (0.003) | 16.35 (0.003) | |||||||
| Pan z magnitude | 16.58 (0.005) | 16.58 (0.005) | |||||||
| Pan y magnitude | 16.70 (0.006) | 16.70 (0.006) | |||||||
| E(B-V) | 0.025 | ||||||||
* 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.