All names: [TFW97] J003532.04+245915.95, PG0032+247, 2MASS J00353204+2459158, SDSS J003532.06+245915.9, Gaia EDR3 2806716288482418048, Gaia DR2 2806716288482418048, Gaia DR3 2806716288482418048, GALEX J003531.9+245917, TIC 238438086, PG 0032+247
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 00 35 32.07 (0.03) | 00 35 31.99 | 00 35 32.05 (0.03) | ||
| Declination | 24 59 15.81 (0.02) | 24 59 16.47 | 24 59 15.97 (0.02) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 35230.0 (740) | |||
| log(g) | [cgs] | 5.66 (0.1) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.97 (0.04) | 1.08 (0.06) | 0.97 (0.04) | |
| Distance | [pc] | 1034.88 (44) | 928.33 (52) | 1034.88 (44) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 13.282 (0.05) | 13.513 (0.09) | 13.282 (0.05) | |
| Proper motion (declination) | [mas/yr] | -9.637 (0.03) | -9.436 (0.06) | -9.637 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.07 | ||||
| V magnitude | 14.16 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 14.63 (0.04) | 14.63 (0.04) | |||
| H magnitude | 14.79 (0.09) | 14.79 (0.09) | |||
| K magnitude | 14.93 (0.1) | 14.93 (0.1) | |||
| u magnitude | 13.50 (0.003) | 13.52 (0.02) | |||
| g magnitude | 13.87 (0.003) | 13.82 (0.02) | |||
| r magnitude | 14.29 (0.003) | 14.32 (0.01) | |||
| i magnitude | 14.63 (0.003) | 14.66 (0.02) | |||
| z magnitude | 14.95 (0.005) | 14.97 (0.02) | |||
| G magnitude | 14.04 (0.003) | 14.06 (0.0005) | 14.04 (0.003) | ||
| BP magnitude | 13.90 (0.003) | 13.85 (0.004) | |||
| RP magnitude | 14.32 (0.004) | 14.32 (0.001) | |||
| Pan g magnitude | 13.88 (0.003) | ||||
| Pan r magnitude | 14.32 (0.002) | ||||
| Pan i magnitude | 14.67 (0.002) | ||||
| Pan z magnitude | 14.94 (0.002) | ||||
| Pan y magnitude | 15.11 (0.004) | ||||
| E(B-V) | 0.056 | ||||
* 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.