All names: WISEA J100242.39-060533.7, DENIS J100242.4-060533, Gaia DR3 3773823149784328832, 2MASS J10024241-0605333, Gaia EDR3 3773823149784328832, UCAC4 420-052036, GALEX J100242.4-060533, UCAC2 29644484, Gaia DR2 3773823149784328832, WISE J100242.40-060533.6, GALEXJ10027-0605, TIC 33394766
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 10 02 42.42 (0.04) | 10 02 42.41 | 10 02 42.42 (0.04) | ||
| Declination | -06 05 33.46 (0.05) | -06 05 33.88 | -06 05 33.52 (0.05) | ||
| 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] | 0.77 (0.05) | 0.59 (0.08) | 0.77 (0.05) | |
| Distance | [pc] | 1294.00 (89) | 1685.77 (238) | 1294.00 (89) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -1.079 (0.05) | -1.088 (0.1) | -1.079 (0.05) | |
| Proper motion (declination) | [mas/yr] | 3.974 (0.06) | 4.115 (0.1) | 3.974 (0.06) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.88 (0.03) | ||||
| V magnitude | 15.07 (0.03) | ||||
| R magnitude | 15.66 (0.09) | ||||
| I magnitude | 15.38 (0.05) | ||||
| J magnitude | 15.68 (0.06) | 15.68 (0.06) | |||
| H magnitude | 15.85 (0.1) | 15.85 (0.1) | |||
| K magnitude | 15.53 | ||||
| u magnitude | |||||
| g magnitude | 14.84 (0.04) | ||||
| r magnitude | 15.31 (0.03) | ||||
| i magnitude | 15.60 (0.03) | ||||
| z magnitude | |||||
| G magnitude | 15.02 (0.003) | 15.04 (0.0009) | 15.02 (0.003) | ||
| BP magnitude | 14.90 (0.003) | 14.85 (0.009) | |||
| RP magnitude | 15.28 (0.004) | 15.27 (0.004) | |||
| Pan g magnitude | 14.86 (0.005) | ||||
| Pan r magnitude | 15.26 (0.003) | ||||
| Pan i magnitude | 15.62 (0.003) | ||||
| Pan z magnitude | 15.89 (0.004) | ||||
| Pan y magnitude | 16.05 (0.004) | ||||
| E(B-V) | 0.031 | ||||
* 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.