All names: 2MASS J03320157+3501555, LAMOSTJ033201.58+350155.7, WISE J033201.56+350155.6, LAMOST J033201.58+350155.7, Gaia EDR3 221190923119953536, Gaia DR2 221190923119953536, UCAC4 626-012131, Gaia DR3 221190923119953536
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 03 32 01.58 (0.04) | 03 32 01.58 | 03 32 01.57 (0.04) | ||
| Declination | 35 01 55.69 (0.03) | 35 01 55.73 | 35 01 55.78 (0.03) | ||
| Spectral type | sdOB | sdB/sdO | |||
| Effective temperature | [K] | 39706.0 (332) | |||
| log(g) | [cgs] | 6.21 (0.04) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.06 (0.05) | 1.04 (0.09) | 1.06 (0.05) | |
| Distance | [pc] | 945.36 (44) | 965.34 (83) | 945.36 (44) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 4.831 (0.07) | 5.08 (0.1) | 4.831 (0.07) | |
| Proper motion (declination) | [mas/yr] | -5.673 (0.05) | -5.516 (0.1) | -5.673 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 15.57 (0.05) | ||||
| V magnitude | 15.71 (0.03) | ||||
| R magnitude | 15.84 (0.2) | ||||
| I magnitude | |||||
| J magnitude | 15.84 (0.07) | 15.84 (0.07) | |||
| H magnitude | 16.01 (0.2) | 16.01 (0.2) | |||
| K magnitude | 15.88 (0.2) | 15.88 (0.2) | |||
| u magnitude | |||||
| g magnitude | 15.53 (0.02) | ||||
| r magnitude | 15.84 (0.01) | ||||
| i magnitude | 15.90 (0.01) | ||||
| z magnitude | |||||
| G magnitude | 15.58 (0.003) | 15.60 (0.001) | 15.58 (0.003) | ||
| BP magnitude | 15.54 (0.004) | 15.50 (0.007) | |||
| RP magnitude | 15.62 (0.005) | 15.62 (0.004) | |||
| Pan g magnitude | 15.53 (0.004) | ||||
| Pan r magnitude | 15.73 (0.002) | ||||
| Pan i magnitude | 15.96 (0.003) | ||||
| Pan z magnitude | 16.14 (0.003) | ||||
| Pan y magnitude | 16.28 (0.006) | ||||
| E(B-V) | 0.216 | ||||
* 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.