All names: WISE J063728.67-340923.3, Gaia DR3 5581849487702700416, UCAC4 280-011580, 2MASS J06372866-3409233, GALEXJ06374-3409, WISEA J063728.66-340923.2, DENIS J063728.6-340923, Gaia EDR3 5581849487702700416, TIC 52218290, Gaia DR2 5581849487702700416, GALEX J063728.6-340924, UCAC2 17194916
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 06 37 28.66 (0.02) | 06 37 28.65 | 06 37 28.67 (0.02) | ||
| Declination | -34 09 23.42 (0.03) | -34 09 23.25 | -34 09 23.39 (0.03) | ||
| Spectral type | sdB+MS | 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] | 1.07 (0.03) | 1.02 (0.04) | 1.07 (0.03) | |
| Distance | [pc] | 933.71 (25) | 979.43 (36) | 933.71 (25) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -1.235 (0.03) | -1.361 (0.06) | -1.235 (0.03) | |
| Proper motion (declination) | [mas/yr] | -1.569 (0.03) | -1.547 (0.07) | -1.569 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.68 (0.01) | ||||
| V magnitude | 14.94 (0.01) | ||||
| R magnitude | 15.33 (0.07) | ||||
| I magnitude | 15.02 (0.04) | ||||
| J magnitude | 15.10 (0.04) | 15.10 (0.04) | |||
| H magnitude | 15.08 (0.07) | 15.08 (0.07) | |||
| K magnitude | 14.89 (0.1) | 14.89 (0.1) | |||
| u magnitude | |||||
| g magnitude | 14.70 (0.01) | ||||
| r magnitude | 15.18 (0.01) | ||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.83 (0.003) | 14.84 (0.0008) | 14.83 (0.003) | ||
| BP magnitude | 14.70 (0.004) | 14.67 (0.01) | |||
| RP magnitude | 15.03 (0.004) | 15.03 (0.003) | |||
| Pan g magnitude | 15.06 | ||||
| Pan r magnitude | 15.27 | ||||
| Pan i magnitude | 15.38 (0.002) | ||||
| Pan z magnitude | 15.63 | ||||
| Pan y magnitude | 15.69 | ||||
| E(B-V) | 0.059 | ||||
* 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.