All names: EC11001-2506, 2MASS J11023226-2522262, Gaia DR3 3535825710398894848, EC 11001-2506, Gaia DR3 3535825542897121664, Gaia DR2 3535825542897121664, TIC 461156754, Gaia EDR3 3535825710398894848, GALEX J110232.2-252226
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 11 02 25.69 (0.2) | 11 02 32.28 | 11 02 25.69 | 11 02 32.27 (0.02) | ||
| Declination | -25 22 41.20 (0.2) | -25 22 25.56 | -25 22 41.20 | -25 22 26.20 (0.02) | ||
| Spectral type | sdB+MS | DA | sdB+ | |||
| Effective temperature | [K] | 15472.0 (1128) | ||||
| log(g) | [cgs] | 7.88 (0.1) | ||||
| Mass | [M☉] | 0.544 (0.08) | ||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 2.69 (0.2) | 0.42 (0.04) | 2.69 | 0.48 (0.02) | |
| Distance | [pc] | 372.19 (30) | 2377.56 (210) | 372.19 | 2095.56 (108) | |
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -51.326 (0.2) | -2.935 (0.06) | -2.83 (0.03) | ||
| Proper motion (declination) | [mas/yr] | -0.662 (0.2) | -5.342 (0.05) | -5.24 (0.02) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 15.17 | |||||
| V magnitude | 15.03 | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 14.45 (0.04) | 14.45 (0.04) | ||||
| H magnitude | 14.27 (0.04) | 14.27 (0.04) | ||||
| K magnitude | 14.30 (0.07) | 14.30 (0.07) | ||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 19.03 (0.004) | 14.96 (0.0004) | 19.03 | 14.95 (0.003) | ||
| BP magnitude | 19.06 (0.02) | 15.01 (0.003) | ||||
| RP magnitude | 19.17 (0.04) | 14.77 (0.001) | ||||
| Pan g magnitude | 15.03 (0.004) | |||||
| Pan r magnitude | 15.04 (0.001) | |||||
| Pan i magnitude | 15.11 (0.003) | |||||
| Pan z magnitude | 15.19 (0.004) | |||||
| Pan y magnitude | 15.19 (0.007) | |||||
| E(B-V) | 0.040 | |||||
* 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.