All names: 2MASS J00162249-3628238, MCT 0013-3645, Gaia DR3 2308739470734290432, GALEX J001622.4-362822, BPS CS 30339-0003, UCAC2 16300939, UCAC4 268-000295, MCT0013-3645, Gaia DR2 2308739470734290432, TIC 120580052, Gaia EDR3 2308739470734290432
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 00 16 22.51 (0.03) | 00 16 22.45 | 00 16 22.49 (0.03) | ||
| Declination | -36 28 24.04 (0.05) | -36 28 24.52 | -36 28 24.11 (0.05) | ||
| Spectral type | sdO | sdO6He1 | |||
| 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] | 0.67 (0.05) | 0.62 (0.06) | 0.67 (0.05) | |
| Distance | [pc] | 1490.31 (112) | 1605.39 (149) | 1490.31 (112) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 15.557 (0.04) | 15.58 (0.09) | 15.557 (0.04) | |
| Proper motion (declination) | [mas/yr] | 4.292 (0.06) | 4.368 (0.09) | 4.292 (0.06) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.87 (0.05) | ||||
| V magnitude | 15.13 (0) | ||||
| R magnitude | 15.75 (0.07) | ||||
| I magnitude | |||||
| J magnitude | 15.91 (0.08) | 15.91 (0.08) | |||
| H magnitude | 16.27 (0.2) | 16.27 (0.2) | |||
| K magnitude | 16.27 | ||||
| u magnitude | |||||
| g magnitude | 14.84 (0.01) | ||||
| r magnitude | 15.40 (0.08) | ||||
| i magnitude | 15.73 (0.01) | ||||
| z magnitude | |||||
| G magnitude | 15.09 (0.003) | 15.10 (0.0007) | 15.09 (0.003) | ||
| BP magnitude | 14.91 (0.003) | 14.82 (0.02) | |||
| RP magnitude | 15.44 (0.005) | 15.43 (0.003) | |||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.006 | ||||
* 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.