All names: GSC 05251-00506, V* EQ Psc, 2MASS J23343462-0119370, UCAC4 444-131936, PB 5450, GALEX J233434.6-011935, KIC 60018081, TIC 398572494, EPIC 246387816, PB5450, uvby98 601105450, Gaia DR3 2641111493529802496, Gaia EDR3 2641111493529802496, WISE J233434.61-011937.0, Gaia DR2 2641111493529802496, DENIS J233434.6-011936
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 23 34 34.62 (0.04) | 23 34 34.69 | 23 34 34.63 (0.04) | ||
| Declination | -01 19 37.54 (0.03) | -01 19 34.83 | -01 19 36.93 (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] | 2.38 (0.05) | 2.04 (0.1) | 2.38 (0.05) | |
| Distance | [pc] | 419.59 (8) | 489.16 (26) | 419.59 (8) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -10.218 (0.05) | -9.894 (0.2) | -10.218 (0.05) | |
| Proper motion (declination) | [mas/yr] | -38.256 (0.03) | -38.193 (0.1) | -38.256 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 12.82 (0.01) | ||||
| V magnitude | 12.78 (0.07) | ||||
| R magnitude | 13.56 (0.2) | ||||
| I magnitude | 13.24 (0.02) | ||||
| J magnitude | 13.50 (0.03) | 13.50 (0.03) | |||
| H magnitude | 13.59 (0.03) | 13.59 (0.03) | |||
| K magnitude | 13.54 (0.04) | 13.54 (0.04) | |||
| u magnitude | 13.35 (0.005) | ||||
| g magnitude | 12.95 (0.001) | 12.84 (0.01) | |||
| r magnitude | 13.40 (0.003) | 12.99 (0.04) | |||
| i magnitude | 13.75 (0.002) | 13.41 (0.04) | |||
| z magnitude | 14.04 (0.005) | ||||
| G magnitude | 13.02 (0.003) | 13.04 (0.001) | 13.02 (0.003) | ||
| BP magnitude | 12.90 (0.003) | 12.85 (0.009) | |||
| RP magnitude | 13.24 (0.006) | 13.23 (0.006) | |||
| Pan g magnitude | 12.98 | ||||
| Pan r magnitude | 13.35 | ||||
| Pan i magnitude | 13.57 (0.01) | ||||
| Pan z magnitude | 13.82 (0.004) | ||||
| Pan y magnitude | 13.96 (0.0003) | ||||
| E(B-V) | 0.034 | ||||
* 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.