All names: SDSS J103818.97+530929.9, GALEX J103818.9+530929, SDSS J103818.97+530930.0, Gaia DR3 849329851503931392, WD 1035+534, Gaia DR2 849329851503931392, Gaia EDR3 849329851503931392
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 38 18.95 (0.7) | 10 38 18.97 | 10 38 18.95 (1) | 10 38 18.97 (0.7) | 10 38 18.97 | 10 38 18.58 | 10 38 18.97 | ||||
| Declination | 53 09 29.94 (0.9) | 53 09 29.94 | 53 09 29.94 (1) | 53 09 30.00 (0.9) | 53 09 29.97 | 53 09 23.40 | 53 09 29.96 | ||||
| Spectral type | DA | DA_auto | DA | DAH | DA | ||||||
| Effective temperature | [K] | 17847.0 (1017) | 18032.0 (1071) | ||||||||
| log(g) | [cgs] | 7.23 (0.3) | 7.15 (0.3) | ||||||||
| Mass | [M☉] | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 1.69 (1) | 1.69 (1) | ||||||||
| Distance | [pc] | 592.66 (493) | 592.66 (493) | ||||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.40711562 (1) | -11.407 (1) | -1.8 | |||||||
| Proper motion (declination) | [mas/yr] | -4.101355968 (2) | -4.101 (2) | -1.7 | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.70 (0.08) | 20.69 (0.09) | 20.66 (0.08) | 20.66 | 20.68 (0.08) | ||||||
| g magnitude | 20.52 (0.02) | 20.52 (0.03) | 20.52 (0.04) | 20.52 | 20.53 (0.04) | ||||||
| r magnitude | 20.83 (0.04) | 20.84 (0.04) | 20.85 (0.05) | 20.85 | 20.84 (0.05) | ||||||
| i magnitude | 21.15 (0.07) | 21.15 (0.08) | 21.15 (0.08) | 21.15 | 21.14 (0.08) | ||||||
| z magnitude | 21.19 (0.3) | 21.29 (0.3) | 21.28 (0.3) | 21.28 | 21.27 (0.3) | ||||||
| G magnitude | 20.68 (0.1) | 20.78 | 20.68 (0.01) | ||||||||
| BP magnitude | 20.53 (0.1) | 20.48 | |||||||||
| RP magnitude | 20.61 (0.1) | 20.29 | |||||||||
| Pan g magnitude | 20.53 (0.02) | ||||||||||
| Pan r magnitude | 20.80 (0.02) | ||||||||||
| Pan i magnitude | 21.12 (0.03) | ||||||||||
| Pan z magnitude | 21.11 (0.05) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.020 | ||||||||||
* 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.