All names: LAMOST J061325.25+342053.0, UCAC4 622-031389, Gaia DR2 3452237404778065152, GALEX J061325.3+342053, 2MASS J06132541+3420546, Gaia EDR3 3452237404778065152, GALEX J061325.2+342053, LAMOST J061325.41+342054.3, Gaia DR3 3452237404778065152, GALEXJ06134+3420
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 06 13 25.42 (0.03) | 06 13 25.42 | 06 13 25.42 (0.03) | ||
| Declination | 34 20 54.20 (0.03) | 34 20 54.84 | 34 20 54.56 (0.03) | ||
| Spectral type | sdOB | sdB | |||
| Effective temperature | [K] | 34250.0 (390) | |||
| log(g) | [cgs] | 5.75 (0.1) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.71 (0.03) | 1.85 (0.06) | 1.71 (0.03) | |
| Distance | [pc] | 585.96 (11) | 540.31 (18) | 585.96 (11) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 2.292 (0.04) | 2.238 (0.1) | 2.292 (0.04) | |
| Proper motion (declination) | [mas/yr] | -22.09 (0.03) | -21.874 (0.1) | -22.09 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.54 (0.05) | ||||
| V magnitude | 13.62 (0.05) | ||||
| R magnitude | 13.83 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 14.04 (0.03) | 14.04 (0.03) | |||
| H magnitude | 14.01 (0.04) | 14.01 (0.04) | |||
| K magnitude | 14.21 (0.06) | 14.21 (0.06) | |||
| u magnitude | 13.69 (0.006) | ||||
| g magnitude | 13.61 (0.001) | 13.49 (0.05) | |||
| r magnitude | 13.93 (0.003) | 13.80 (0.07) | |||
| i magnitude | 14.39 (0.01) | 14.11 (0.05) | |||
| z magnitude | 14.49 (0.007) | ||||
| G magnitude | 13.66 (0.003) | 13.67 (0.0007) | 13.66 (0.003) | ||
| BP magnitude | 13.56 (0.003) | 13.52 (0.02) | |||
| RP magnitude | 13.81 (0.004) | 13.79 (0.003) | |||
| Pan g magnitude | 13.53 (0.02) | ||||
| Pan r magnitude | 13.85 (0.004) | ||||
| Pan i magnitude | 14.15 (0.003) | ||||
| Pan z magnitude | 14.37 (0.005) | ||||
| Pan y magnitude | 14.52 (0.003) | ||||
| E(B-V) | 0.126 | ||||
* 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.