All names: Gaia EDR3 794931277496598528, FBS 0955+337, Gaia DR2 794931277496598528, WD 0955+337, FBS B 500, Gaia DR3 794931277496598528, 2MASS J09581856+3328036, GALEX J095818.5+332804, TIC 4990812
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 09 58 18.57 (0.02) | 09 58 18.57 (0.04) | 09 58 18.57 (0.02) | 09 58 18.46 | ||
| Declination | 33 28 03.39 (0.02) | 33 28 03.40 (0.04) | 33 28 03.65 (0.02) | 33 27 57.24 | ||
| Spectral type | DA | DA | ||||
| 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] | 0.45 (0.03) | 0.50 (0.05) | 0.45 (0.03) | ||
| Distance | [pc] | 2211.66 (134) | 2016.94 (185) | 2211.90 (134) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 2.128476063 (0.02) | 2.227 (0.06) | 2.128 (0.02) | ||
| Proper motion (declination) | [mas/yr] | -16.09659019 (0.02) | -16.061 (0.07) | -16.097 (0.02) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 12.80 | |||||
| V magnitude | 11.70 | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 13.84 (0.03) | |||||
| H magnitude | 13.71 (0.03) | |||||
| K magnitude | 13.69 (0.04) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 14.15 (0.001) | 14.17 | 14.15 (0.003) | |||
| BP magnitude | 14.22 (0.001) | 14.22 | ||||
| RP magnitude | 14.02 (0.001) | 14.02 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.018 | |||||
* 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.