All names: Gaia EDR3 601641084704149376, SDSS J083328.41+110657.8, Gaia DR3 601641084704149376, SDSS J083328.32+110658.0, SDSS J083328.42+110657.8, GALEX J083328.4+110658, SDSS J083328.42+110657.9, WD 0830+112, 2MASS J08332842+1106578, TIC 366631387, Gaia DR2 601641084704149376
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 33 28.41 (0.07) | 08 33 28.42 | 08 33 28.41 (0.08) | 08 33 28.42 (0.07) | 08 33 28.15 | 08 33 28.42 | |||
| Declination | 11 06 57.83 (0.05) | 11 06 57.88 | 11 06 57.83 (0.06) | 11 06 57.82 (0.05) | 11 06 54.72 | 11 06 57.89 | |||
| Spectral type | DA+dMe | DA dM | DA+M | ||||||
| Effective temperature | [K] | 6300.0 (3) | |||||||
| log(g) | [cgs] | 5.00 (0.01) | |||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 2.49 (0.09) | 2.51 (0.1) | 2.49 (0.09) | |||||
| Distance | [pc] | 402.19 (14) | 399.02 (17) | 402.19 (14) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -14.11710174 (0.08) | -14.24418289 (0.2) | -14.117 (0.08) | |||||
| Proper motion (declination) | [mas/yr] | 0.968747235 (0.06) | 1.128935592 (0.1) | 0.969 (0.06) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | ||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 14.76 (0.05) | ||||||||
| H magnitude | 14.11 (0.05) | ||||||||
| K magnitude | 13.97 (0.06) | ||||||||
| u magnitude | 18.54 (0.02) | 18.56 (0.02) | 18.45 | 18.55 (0.03) | |||||
| g magnitude | 18.11 (0.006) | 18.09 (0.006) | 18.09 | 18.09 (0.01) | |||||
| r magnitude | 17.54 (0.005) | 17.53 (0.006) | 17.51 | 17.53 (0.01) | |||||
| i magnitude | 16.65 (0.005) | 16.66 (0.005) | 16.64 | 16.66 (0.02) | |||||
| z magnitude | 16.10 (0.007) | 16.11 (0.008) | 16.05 | 16.12 (0.02) | |||||
| G magnitude | 17.15 (0.01) | 17.16 | 17.15 (0.003) | ||||||
| BP magnitude | 17.93 (0.01) | 17.88 | |||||||
| RP magnitude | 16.21 (0.004) | 16.23 | |||||||
| Pan g magnitude | 18.05 (0.006) | ||||||||
| Pan r magnitude | 17.54 (0.002) | ||||||||
| Pan i magnitude | 16.67 (0.003) | ||||||||
| Pan z magnitude | 16.19 (0.007) | ||||||||
| Pan y magnitude | 15.97 (0.006) | ||||||||
| E(B-V) | 0.025 | ||||||||
* 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.