All names: Gaia DR1 2472857932119671424, PPM 209413, PHL 6783, UBV 756, GEN# -0.01100162, BD-11 162, PLX 174.10, 2MASS J00521507-1039460, GALEX J005215.1-103945, TYC 5270-1692-1, NSV 15190, FB 10, TD1 31078, PLX 174.1, GD 743, Gaia DR2 2472857936415651840, UCAC2 27950061, UBV M 5317, BD-11162, uvby98 -001100162, TIC 3990402, Gaia DR3 2472857936415651840, GSC 05270-01692
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 00 52 15.07 | 00 52 15.07 (0.09) | ||
| Declination | -10 39 46.00 | -10 39 46.07 (0.06) | ||
| Spectral type | sdO+G | sdO+G | ||
| 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] | 2.65 (0.1) | 3.02 (0.1) | |
| Distance | [pc] | 377.24 (18) | 331.20 (12) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -31.682 (0.3) | -31.252 (0.2) | |
| Proper motion (declination) | [mas/yr] | -35.115 (0.2) | -33.865 (0.1) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 11.10 (0.002) | |||
| V magnitude | 11.18 (0.002) | |||
| R magnitude | 11.13 (0.002) | |||
| I magnitude | 11.04 (0.002) | |||
| J magnitude | 10.87 (0.03) | 10.87 (0.03) | ||
| H magnitude | 10.70 (0.02) | 10.70 (0.02) | ||
| K magnitude | 10.62 (0.02) | 10.62 (0.02) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | 11.46 (0.001) | |||
| z magnitude | 13.00 (0.007) | |||
| G magnitude | 11.08 (0.001) | 11.08 (0.003) | ||
| BP magnitude | 11.03 (0.005) | |||
| RP magnitude | 11.06 (0.001) | |||
| Pan g magnitude | 11.66 | |||
| Pan r magnitude | 11.54 | |||
| Pan i magnitude | 11.54 | |||
| Pan z magnitude | 11.59 | |||
| Pan y magnitude | 11.62 | |||
| E(B-V) | 0.028 | |||
* 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.