All names: Gaia DR3 2443124255783107968, UCAC2 29943161, uvby98 610160627, PHL 627, WISEA J000132.23-051917.8, GALEX J000132.4-051918, UCAC4 424-000039, BPSCS22957-23, BPS CS 22957-0023, SDSS J000132.24-051917.8, SDSS J000132.24-051917.9, WISE J000132.23-051917.8, 2MASS J00013223-0519178, Gaia DR2 2443124255783107968, 1SWASP J000132.23-051917.6
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 00 01 32.28 | 00 01 32.25 (0.09) | ||
| Declination | -05 19 16.75 | -05 19 17.76 (0.07) | ||
| Spectral type | sdB | sdB | ||
| 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] | 0.84 (0.1) | 1.37 (0.1) | |
| Distance | [pc] | 1184.27 (206) | 728.81 (62) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -9.719 (0.2) | -11.173 (0.1) | |
| Proper motion (declination) | [mas/yr] | -17.839 (0.2) | -18.568 (0.07) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.79 (0.06) | |||
| V magnitude | 13.56 (0.06) | |||
| R magnitude | 13.82 (0.1) | |||
| I magnitude | ||||
| J magnitude | 12.74 (0.03) | 12.74 (0.03) | ||
| H magnitude | 12.34 (0.02) | 12.34 (0.02) | ||
| K magnitude | 12.31 (0.02) | 12.31 (0.02) | ||
| u magnitude | 13.86 (0.004) | |||
| g magnitude | 13.77 (0.004) | 13.65 (0.02) | ||
| r magnitude | 13.75 (0.003) | 13.61 (0.09) | ||
| i magnitude | 16.90 (0.02) | 13.58 (0.06) | ||
| z magnitude | 13.70 (0.006) | |||
| G magnitude | 13.51 (0.0006) | 13.52 (0.003) | ||
| BP magnitude | 13.57 (0.006) | |||
| RP magnitude | 13.26 (0.002) | |||
| Pan g magnitude | 13.63 (0.003) | |||
| Pan r magnitude | 13.61 (0.005) | |||
| Pan i magnitude | 13.63 (0.006) | |||
| Pan z magnitude | 13.63 (0.003) | |||
| Pan y magnitude | 13.62 (0.005) | |||
| 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.