All names: Gaia DR2 217062978512976000, PSO J057.5077+32.7425, Gaia DR3 217062978512976000, LAMOST J035001.86+324433.0, LAMOSTJ035001.86+324433.0, Gaia EDR3 217062978512976000
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 03 50 01.87 (0.07) | 03 50 01.87 | 03 50 01.86 (0.07) | ||
| Declination | 32 44 33.11 (0.05) | 32 44 33.04 | 32 44 33.16 (0.05) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 31110.0 (323) | |||
| log(g) | [cgs] | 5.95 (0.08) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.62 (0.1) | 0.61 (0.1) | 0.62 (0.1) | |
| Distance | [pc] | 1625.49 (272) | 1626.81 (348) | 1625.49 (272) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 3.689 (0.1) | 3.688 (0.3) | 3.689 (0.1) | |
| Proper motion (declination) | [mas/yr] | -3.002 (0.07) | -2.916 (0.1) | -3.002 (0.07) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | |||||
| g magnitude | 17.22 (0.005) | ||||
| r magnitude | 17.37 (0.002) | ||||
| i magnitude | 17.56 (0.004) | ||||
| z magnitude | 17.71 (0.007) | ||||
| G magnitude | 17.24 (0.003) | 17.27 (0.001) | 17.24 (0.003) | ||
| BP magnitude | 17.25 (0.006) | 17.21 (0.007) | |||
| RP magnitude | 17.22 (0.008) | 17.21 (0.008) | |||
| Pan g magnitude | 17.22 (0.005) | ||||
| Pan r magnitude | 17.37 (0.002) | ||||
| Pan i magnitude | 17.56 (0.004) | ||||
| Pan z magnitude | 17.71 (0.007) | ||||
| Pan y magnitude | 17.84 (0.01) | ||||
| E(B-V) | 0.396 | ||||
* 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.