All names: Gaia DR2 3452480293768439296, SDSSJ061313.04+345600.6, GALEX J061313.0+345601, LAMOST J061313.05+345600.5, SDSS J061313.04+345600.6, Gaia DR3 3452480293768439296, SDSS J061313.04+345600.5, 2MASS J06131304+3456006, UCAC4 625-031139
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 13 13.05 | 06 13 13.05 (0.02) | ||
| Declination | 34 56 00.58 | 34 56 00.61 (0.02) | ||
| Spectral type | sd | sdB | ||
| Effective temperature | [K] | 28970.0 (280) | ||
| log(g) | [cgs] | 5.49 (0.07) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.10 (0.05) | 1.09 (0.03) | |
| Distance | [pc] | 912.49 (39) | 915.50 (21) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 5.799 (0.08) | 5.62 (0.03) | |
| Proper motion (declination) | [mas/yr] | -7.653 (0.07) | -7.707 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.42 (0.03) | |||
| V magnitude | 14.45 (0.05) | |||
| R magnitude | 14.74 (0.2) | |||
| I magnitude | ||||
| J magnitude | 14.67 (0.03) | 14.67 (0.03) | ||
| H magnitude | 14.60 (0.06) | 14.60 (0.06) | ||
| K magnitude | 14.79 (0.1) | 14.79 (0.1) | ||
| u magnitude | 14.34 (0.004) | 14.34 (0.004) | ||
| g magnitude | 14.84 (0.008) | 14.34 (0.06) | ||
| r magnitude | 14.58 (0.004) | 14.60 (0.03) | ||
| i magnitude | 15.11 (0.001) | 14.77 (0.06) | ||
| z magnitude | 15.05 (0.006) | 15.05 (0.006) | ||
| G magnitude | 14.47 (0.0006) | 14.45 (0.003) | ||
| BP magnitude | 14.36 (0.005) | |||
| RP magnitude | 14.51 (0.004) | |||
| Pan g magnitude | 14.38 (0.002) | |||
| Pan r magnitude | 14.62 (0.002) | |||
| Pan i magnitude | 14.86 (0.002) | |||
| Pan z magnitude | 15.05 (0.002) | |||
| Pan y magnitude | 15.17 (0.003) | |||
| E(B-V) | 0.215 | |||
* 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.