All names: UCAC4 390-052209, [TFW97] J100042.58-120559.31, UCAC2 27478858, HE 0958-1151, PG0958-119, EC 09582-1151, GALEX J100042.6-120559, TIC 332701732, Gaia DR3 3766459205017226240, Gaia DR2 3766459205017226240, FAUST 2577, 2MASS J10004258-1205591, Gaia EDR3 3766459205017226240, WD 0958-118, PG 0958-119
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 10 00 42.59 (0.04) | 10 00 42.58 | 10 00 42.59 (0.05) | 10 00 42.59 (0.04) | 10 00 42.62 | ||
| Declination | -12 05 59.19 (0.04) | -12 05 59.24 | -12 05 59.19 (0.05) | -12 05 59.23 (0.04) | -12 05 56.76 | ||
| Spectral type | He-sdO | sdO8VIIHe39 | DAB | ||||
| Effective temperature | [K] | 44125.0 (1000) | |||||
| log(g) | [cgs] | 5.51 (0.1) | |||||
| Mass | [M☉] | ||||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 0.60 (0.05) | 0.64 (0.06) | 0.64 (0.06) | 0.60 (0.05) | ||
| Distance | [pc] | 1668.35 (131) | 1574.31 (144) | 1574.31 (144) | 1668.34 (131) | ||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 0.618909308 (0.05) | 0.525 (0.1) | 0.525 (0.1) | 0.619 (0.05) | ||
| Proper motion (declination) | [mas/yr] | 2.359384799 (0.05) | 2.418 (0.09) | 2.418 (0.09) | 2.359 (0.05) | ||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 13.84 (0.03) | ||||||
| V magnitude | 14.05 (0.02) | ||||||
| R magnitude | 14.28 (0.1) | ||||||
| I magnitude | |||||||
| J magnitude | 14.66 (0.03) | 14.66 (0.03) | |||||
| H magnitude | 14.75 (0.07) | 14.75 (0.07) | |||||
| K magnitude | 15.08 (0.2) | 15.08 (0.2) | |||||
| u magnitude | |||||||
| g magnitude | 13.85 (0.04) | ||||||
| r magnitude | 14.29 (0.03) | ||||||
| i magnitude | 14.63 (0.06) | ||||||
| z magnitude | |||||||
| G magnitude | 13.99 (0.002) | 14.01 (0.001) | 14.01 | 13.99 (0.003) | |||
| BP magnitude | 13.85 (0.002) | 13.81 (0.007) | 13.81 | ||||
| RP magnitude | 14.27 (0.001) | 14.27 (0.002) | 14.27 | ||||
| Pan g magnitude | 13.88 (0.0002) | ||||||
| Pan r magnitude | 14.26 (0.003) | ||||||
| Pan i magnitude | 14.60 (0.003) | ||||||
| Pan z magnitude | 14.86 (0.003) | ||||||
| Pan y magnitude | 15.06 (0.003) | ||||||
| E(B-V) | 0.041 | ||||||
* 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.