All names: WD 0753+093, Gaia EDR3 3147180996029528576, Gaia DR2 3147180996029528576, GALEX J075556.9+091134, Gaia DR3 3147180996029528576, SDSS J075557.01+091135.0, [SGR2010] J0755+0911
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 07 55 57.00 (3) | 07 55 56.99 | 07 55 57.01 | 07 55 57.00 (3) | 07 55 56.30 | |
| Declination | 09 11 34.51 (3) | 09 11 34.86 | 09 11 35.09 | 09 11 34.51 (3) | 09 11 29.76 | |
| Spectral type | WD+M | D+M2 | WD+M2 | |||
| 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] | |||||
| Distance | [pc] | |||||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | |||||
| Proper motion (declination) | [mas/yr] | |||||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | WDMS | yes | ||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 20.96 (0.07) | 21.05 | 20.86 (0.08) | 20.86 | ||
| g magnitude | 20.30 (0.02) | 20.89 | 20.80 (0.04) | 20.80 | ||
| r magnitude | 20.91 (0.05) | 20.30 | 19.89 (0.03) | 19.89 | ||
| i magnitude | 24.36 (1) | 21.95 | 21.68 (0.2) | 21.68 | ||
| z magnitude | 22.83 (0.8) | 20.74 | 20.26 (0.2) | 20.26 | ||
| G magnitude | 20.60 | 20.60 (0.01) | ||||
| BP magnitude | ||||||
| RP magnitude | ||||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | ||||||
* 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.