All names: GD 610, GALEX J002614.5-182338, Gaia DR2 2366823062257473536, SDSS J002614.55-182338.3, 2MASS J00261457-1823383, Gaia EDR3 2366822439487043072, MCT 0023-1840, Gaia DR3 2366823062257473536, SDSSJ002614.55-182338.3, TIC 62378440
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Simbad |
|---|---|---|---|---|
| Right ascension | 00 26 20.16 (0.8) | 00 26 14.56 | 00 26 14.56 (0.04) | |
| Declination | -18 22 34.32 (0.6) | -18 23 38.33 | -18 23 38.34 (0.03) | |
| Spectral type | sdB+MS | 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] | 1.63 (1) | -0.12 (0.08) | 0.04 (0.05) |
| Distance | [pc] | 612.93 (360) | 22831.05 (25333) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 2.66 (1) | 3.397 (0.1) | 3.329 (0.05) |
| Proper motion (declination) | [mas/yr] | -9.62 (0.6) | -3.099 (0.08) | -3.221 (0.03) |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.30 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.23 (0.1) | 16.23 (0.1) | ||
| H magnitude | 15.97 | |||
| K magnitude | 15.92 (0.3) | |||
| u magnitude | 16.08 (0.006) | 16.08 (0.006) | ||
| g magnitude | 15.64 (0.003) | 15.64 (0.003) | ||
| r magnitude | 15.96 (0.004) | 15.96 (0.004) | ||
| i magnitude | 16.21 (0.004) | 16.21 (0.004) | ||
| z magnitude | 16.42 (0.008) | 16.42 (0.008) | ||
| G magnitude | 20.59 (0.009) | 15.82 (0.001) | 15.81 (0.003) | |
| BP magnitude | 20.96 (0.1) | 15.74 (0.004) | ||
| RP magnitude | 19.91 (0.1) | 15.91 (0.004) | ||
| Pan g magnitude | 15.71 (0.008) | |||
| Pan r magnitude | 15.98 (0.003) | |||
| Pan i magnitude | 16.24 (0.002) | |||
| Pan z magnitude | 16.45 (0.004) | |||
| Pan y magnitude | 16.54 (0.009) | |||
| E(B-V) | ||||
* 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.