All names: Gaia EDR3 3263418371722667008, SDSS J033328.47-000553.5, SDSS J033328.47-000553.4, Gaia DR2 3263418371722667008, Gaia DR3 3263418371722667008, SDSS J033328.47-000553.40
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 33 28.48 (1) | 03 33 28.48 | 03 33 28.48 (2) | 03 33 28.48 (1) | 03 33 28.47 | |||||
| Declination | -00 05 53.56 (1) | -00 05 53.44 | -00 05 53.56 (2) | -00 05 53.43 (1) | -00 05 53.45 | |||||
| Spectral type | DBAe | DBAE: | DB | |||||||
| Effective temperature | [K] | 15343.0 | 15565.0 (582) | |||||||
| log(g) | [cgs] | 8.43 | 8.36 (0.4) | |||||||
| Mass | [M☉] | 0.863 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | <-5.837 | |||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 1.64 (1) | 1.64 (1) | |||||||
| Distance | [pc] | 608.24 (484) | 608.24 (484) | |||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.926490377 (2) | 4.926 (2) | |||||||
| Proper motion (declination) | [mas/yr] | -8.441459815 (2) | -8.441 (2) | |||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 20.24 | |||||||||
| V magnitude | 20.59 | |||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.63 (0.06) | 20.71 (0.08) | 20.72 (0.07) | |||||||
| g magnitude | 20.67 (0.02) | 20.54 (0.03) | 20.55 (0.03) | |||||||
| r magnitude | 20.69 (0.03) | 20.68 (0.04) | 20.71 (0.05) | |||||||
| i magnitude | 21.05 (0.05) | 20.86 (0.06) | 20.88 (0.06) | |||||||
| z magnitude | 20.92 (0.2) | 21.15 (0.3) | 21.24 (0.2) | |||||||
| G magnitude | 20.65 (0.2) | 20.74 | 20.65 (0.01) | |||||||
| BP magnitude | 20.28 (0.2) | 20.29 | ||||||||
| RP magnitude | 20.57 (0.3) | 20.35 | ||||||||
| Pan g magnitude | 20.60 (0.04) | |||||||||
| Pan r magnitude | 20.81 (0.03) | |||||||||
| Pan i magnitude | 20.92 (0.03) | |||||||||
| Pan z magnitude | 20.96 (0.05) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.096 | |||||||||
* 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.