All names: GALEX J034309.7-130558, Gaia DR3 5114186063800472832, Gaia DR2 5114186063800211584, EC 03408-1315, TIC 155776755, BPS CS 22190-0034, Gaia EDR3 5114186063800472832, 2MASS J03430961-1306005, BPSCS22190-34, USNO-A2.0 0750-00816911
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 03 43 09.65 (0.04) | 03 43 09.55 | 03 43 09.62 (0.04) | ||
| Declination | -13 06 00.66 (0.03) | -13 06 00.38 | -13 06 00.60 (0.03) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 35700.0 (1100) | |||
| log(g) | [cgs] | 5.85 (0.1) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.89 (0.05) | 1.85 (0.05) | 1.89 (0.05) | |
| Distance | [pc] | 528.74 (14) | 539.14 (14) | 528.74 (14) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 24.162 (0.04) | 24.346 (0.07) | 24.162 (0.04) | |
| Proper motion (declination) | [mas/yr] | -3.652 (0.04) | -3.498 (0.07) | -3.652 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.39 | ||||
| V magnitude | 13.64 | ||||
| R magnitude | 13.50 (0.3) | ||||
| I magnitude | |||||
| J magnitude | 14.16 (0.03) | 14.16 (0.03) | |||
| H magnitude | 14.27 (0.05) | 14.27 (0.05) | |||
| K magnitude | 14.32 (0.07) | 14.32 (0.07) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 13.62 (0.003) | 13.63 (0.0009) | 13.62 (0.003) | ||
| BP magnitude | 13.47 (0.003) | 13.44 (0.009) | |||
| RP magnitude | 13.85 (0.004) | 13.85 (0.003) | |||
| Pan g magnitude | 13.45 | ||||
| Pan r magnitude | 13.86 (0.003) | ||||
| Pan i magnitude | 14.20 (0.003) | ||||
| Pan z magnitude | 14.46 (0.005) | ||||
| Pan y magnitude | 14.63 (0.005) | ||||
| E(B-V) | 0.028 | ||||
* 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.