All names: Gaia DR2 2309051251000258048, TIC 148993614, Gaia DR3 2309051251000258048, GALEX J001342.1-352700, 2MASS J00134219-3527015, MCT 0011-3543, MCT0011-3543, BPS CS 30339-0008
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 00 13 42.19 | 00 13 42.19 (0.02) | ||
| Declination | -35 27 01.41 | -35 27 01.49 (0.03) | ||
| 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] | 0.17 (0.05) | 0.20 (0.04) | |
| Distance | [pc] | 5927.68 (1919) | 4923.68 (928) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -1.722 (0.07) | -1.842 (0.03) | |
| Proper motion (declination) | [mas/yr] | -11.154 (0.07) | -11.12 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | 14.80 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.15 (0.06) | 15.15 (0.06) | ||
| H magnitude | 15.43 (0.1) | 15.43 (0.1) | ||
| K magnitude | 14.99 | |||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 14.77 (0.0007) | 14.75 (0.003) | ||
| BP magnitude | 14.60 (0.009) | |||
| RP magnitude | 14.95 (0.003) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.006 | |||
* 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.