All names: Gaia EDR3 3877773105082616064, GALEX J095903.8+081521, WD 0956+084, TIC 377166534, 2MASS J09590382+0815212, Gaia DR3 3877773105082616064, Gaia DR2 3877773105082616064, SDSS J095903.80+081521.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 59 03.79 (0.2) | 09 59 03.80 | 09 59 03.79 (0.6) | 09 59 03.80 | 09 59 03.80 (0.2) | 09 59 03.74 | |||
| Declination | 08 15 21.29 (0.3) | 08 15 21.26 | 08 15 21.29 (0.9) | 08 15 21.20 | 08 15 21.26 (0.3) | 08 15 19.08 | |||
| Spectral type | WD+M | D+M | WD M | ||||||
| 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] | 0.85 (0.2) | 0.85 (0.2) | ||||||
| Distance | [pc] | 1179.36 (328) | 1235.00 (488) | 1179.38 (328) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -10.02696153 (0.3) | -10.027 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 1.409820129 (0.3) | 1.41 (0.3) | ||||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | ||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.63 (0.01) | ||||||||
| H magnitude | 15.98 (0.02) | ||||||||
| K magnitude | 15.80 (0.02) | ||||||||
| u magnitude | 20.73 (0.07) | 20.74 | 20.75 (0.08) | 20.74 | |||||
| g magnitude | 19.91 (0.02) | 19.92 | 19.91 (0.02) | 19.92 | |||||
| r magnitude | 18.91 (0.01) | 18.92 | 18.92 (0.01) | 18.92 | |||||
| i magnitude | 18.23 (0.009) | 18.25 | 18.23 (0.009) | 18.25 | |||||
| z magnitude | 17.88 (0.02) | 17.90 | 17.90 (0.02) | 17.90 | |||||
| G magnitude | 18.78 (0.04) | 18.79 | 18.78 (0.003) | ||||||
| BP magnitude | 19.63 (0.04) | 19.51 | |||||||
| RP magnitude | 17.89 (0.01) | 17.87 | |||||||
| Pan g magnitude | 19.80 (0.01) | ||||||||
| Pan r magnitude | 18.90 (0.008) | ||||||||
| Pan i magnitude | 18.24 (0.008) | ||||||||
| Pan z magnitude | 17.93 (0.009) | ||||||||
| Pan y magnitude | 17.77 (0.01) | ||||||||
| E(B-V) | 0.024 | ||||||||
* 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.