All names: Gaia DR3 3439238531639558784, 2MASS J06321505+3232498, Gaia DR2 3439238531639558784, KUV 06290+3235, KUV06290+3235, TIC 172171754
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 32 15.05 | 06 32 15.04 (0.05) | ||
| Declination | 32 32 49.67 | 32 32 49.80 (0.04) | ||
| 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] | 0.33 (0.06) | 0.36 (0.06) | |
| Distance | [pc] | 2996.70 (574) | 2760.14 (423) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.043 (0.1) | 0.035 (0.06) | |
| Proper motion (declination) | [mas/yr] | -1.485 (0.1) | -1.384 (0.05) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.20 | |||
| V magnitude | 15.70 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.17 (0.04) | 15.17 (0.04) | ||
| H magnitude | 14.97 (0.06) | 14.97 (0.06) | ||
| K magnitude | 14.91 (0.1) | 14.91 (0.1) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 16.23 (0.0009) | 16.21 (0.003) | ||
| BP magnitude | 16.54 (0.005) | |||
| RP magnitude | 15.74 (0.007) | |||
| Pan g magnitude | 16.56 (0.004) | |||
| Pan r magnitude | 16.22 (0.001) | |||
| Pan i magnitude | 16.10 (0.004) | |||
| Pan z magnitude | 16.06 (0.006) | |||
| Pan y magnitude | 16.01 (0.002) | |||
| E(B-V) | 0.150 | |||
* 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.