All names: UCAC4 444-131936, PB5450, GSC 05251-00506, GALEX J233434.6-011935, TIC 398572494, KIC 60018081, Gaia DR3 2641111493529802496, Gaia DR2 2641111493529802496, uvby98 601105450, PB 5450, Gaia EDR3 2641111493529802496, 2MASS J23343462-0119370, WISE J233434.61-011937.0, DENIS J233434.6-011936, EPIC 246387816, V* EQ Psc
| 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.