All names: Gaia EDR3 2632518741439080192, PHL 531, Gaia DR2 2632518741439080192, uvby98 610160531, 2MASS J23275280-0613554, UCAC4 419-148218, PHL531, Gaia DR3 2632518741439080192, GALEX J232752.7-061354
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 23 27 52.81 (0.04) | 23 27 52.66 | 23 27 52.79 (0.04) | ||
| Declination | -06 13 55.47 (0.03) | -06 13 53.19 | -06 13 55.43 (0.03) | ||
| 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] | 1.40 (0.05) | 1.35 (0.07) | 1.40 (0.05) | |
| Distance | [pc] | 713.78 (24) | 738.72 (40) | 713.78 (24) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 23.079 (0.04) | 23.02 (0.1) | 23.079 (0.04) | |
| Proper motion (declination) | [mas/yr] | -1.904 (0.04) | -1.955 (0.08) | -1.904 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.73 (0.01) | ||||
| V magnitude | 13.89 (0.01) | ||||
| R magnitude | 14.36 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 14.40 (0.03) | 14.40 (0.03) | |||
| H magnitude | 14.54 (0.04) | 14.54 (0.04) | |||
| K magnitude | 14.52 (0.1) | 14.52 (0.1) | |||
| u magnitude | 13.63 (0.003) | ||||
| g magnitude | 13.80 (0.003) | 13.73 (0.03) | |||
| r magnitude | 14.08 (0.003) | 14.12 (0.01) | |||
| i magnitude | 14.41 (0.003) | 14.46 (0.02) | |||
| z magnitude | 14.66 (0.004) | ||||
| G magnitude | 13.87 (0.003) | 13.89 (0.0009) | 13.87 (0.003) | ||
| BP magnitude | 13.77 (0.003) | 13.73 (0.004) | |||
| RP magnitude | 14.10 (0.004) | 14.09 (0.002) | |||
| Pan g magnitude | 13.72 (0.004) | ||||
| Pan r magnitude | 14.09 (0.001) | ||||
| Pan i magnitude | 14.43 (0.003) | ||||
| Pan z magnitude | 14.69 (0.006) | ||||
| Pan y magnitude | 14.83 (0.001) | ||||
| E(B-V) | 0.027 | ||||
* 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.