All names: Gaia EDR3 753461444108546048, LAMOST J101320.06+354116.7, SDSS J101320.07+354116.8, GALEX 2684261943382901377, Gaia DR3 753461444108546048, SDSS J101320.07+354116.7, Gaia DR2 753461444108546048, USNO-A2.0 1200-06475296, SDSS J101320.07+354116.80
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | Gaia DR2 | Stilism | Koester & Kepler 2015 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 13 20.05 (0.3) | 10 13 20.07 | 10 13 20.05 (0.4) | 10 13 20.08 (0.4) | 10 13 20.07 | ||||||
| Declination | 35 41 16.67 (0.2) | 35 41 16.76 | 35 41 16.67 (0.4) | 35 41 16.72 (0.4) | 35 41 16.77 | ||||||
| Spectral type | DBZH | DBZH: | DB | ||||||||
| Effective temperature | [K] | 16698.0 | 16003.0 (130) | 17079.0 (341) | |||||||
| log(g) | [cgs] | 7.99 | 7.54 (0.1) | 8.06 (0.2) | |||||||
| Mass | [M☉] | 0.588 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | <-5.969 | <-4.98 | |||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | <-6.62 | ||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.44 (0.4) | 3.41 (0.7) | 3.41 (0.7) | |||||||
| Distance | [pc] | 409.45 (62) | 293.12 (59) | 596.00 | 293.12 (59) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.06089188 (0.4) | -23.76229608 (0.9) | -23.762 (0.9) | |||||||
| Proper motion (declination) | [mas/yr] | -1.515876866 (0.3) | -3.003585782 (0.7) | -3.004 (0.7) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.50 (0.3) | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.80 (0.3) | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.13 (0.03) | 19.13 (0.03) | 19.13 (0.04) | ||||||||
| g magnitude | 19.26 (0.01) | 19.26 (0.01) | 19.27 (0.02) | ||||||||
| r magnitude | 19.58 (0.02) | 19.58 (0.02) | 19.59 (0.02) | ||||||||
| i magnitude | 19.82 (0.02) | 19.82 (0.02) | 19.83 (0.03) | ||||||||
| z magnitude | 20.00 (0.1) | 20.00 (0.1) | 19.98 (0.1) | ||||||||
| G magnitude | 19.42 (0.04) | 19.47 | 19.47 (0.006) | ||||||||
| BP magnitude | 19.49 (0.04) | 19.42 | |||||||||
| RP magnitude | 19.48 (0.06) | 19.68 | |||||||||
| Pan g magnitude | 19.31 (0.01) | ||||||||||
| Pan r magnitude | 19.57 (0.02) | ||||||||||
| Pan i magnitude | 19.85 (0.01) | ||||||||||
| Pan z magnitude | 20.09 (0.02) | ||||||||||
| Pan y magnitude | 20.06 (0.03) | ||||||||||
| E(B-V) | 0.019 | ||||||||||
* 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.