All names: GALEX J110016.0-313245, TIC 287281529, UCAC4 293-065077, EC10578-3116, Gaia EDR3 5451968027402878464, UCAC2 18410245, 2MASS J11001583-3132464, Gaia DR2 5451968027402878464, Gaia DR3 5451968027402878464, EC 10578-3116
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 11 00 15.84 (0.03) | 11 00 15.82 | 11 00 15.84 (0.03) | ||
| Declination | -31 32 46.61 (0.04) | -31 32 47.06 | -31 32 46.48 (0.04) | ||
| Spectral type | sdOB | sdOB | |||
| 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] | 1.15 (0.05) | 1.11 (0.08) | 1.15 (0.05) | |
| Distance | [pc] | 872.22 (37) | 903.59 (65) | 872.22 (37) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 0.945 (0.04) | 0.945 (0.1) | 0.945 (0.04) | |
| Proper motion (declination) | [mas/yr] | -7.818 (0.04) | -7.75 (0.1) | -7.818 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.17 (0.02) | ||||
| V magnitude | 14.26 (0.01) | ||||
| R magnitude | 14.65 (0.08) | ||||
| I magnitude | |||||
| J magnitude | 15.03 (0.04) | 15.03 (0.04) | |||
| H magnitude | 15.06 (0.06) | 15.06 (0.06) | |||
| K magnitude | 14.32 | ||||
| u magnitude | |||||
| g magnitude | 14.12 (0.02) | ||||
| r magnitude | 14.40 (0.02) | ||||
| i magnitude | 14.57 (0.04) | ||||
| z magnitude | |||||
| G magnitude | 14.43 (0.003) | 14.44 (0.0006) | 14.43 (0.003) | ||
| BP magnitude | 14.29 (0.003) | 14.24 (0.006) | |||
| RP magnitude | 14.68 (0.004) | 14.67 (0.002) | |||
| Pan g magnitude | 14.00 | ||||
| Pan r magnitude | 14.53 | ||||
| Pan i magnitude | 14.96 (0) | ||||
| Pan z magnitude | 15.22 | ||||
| Pan y magnitude | 15.46 | ||||
| E(B-V) | 0.051 | ||||
* 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.