All names: Gaia DR3 3858309344089619328, SDSS J104322.98+051235.8, WD 1040+054, Gaia DR2 3858309344089619328, WIRED J104322.98+051235.8, GALEX J104323.0+051236, SDSS J104322.98+051235.9, Gaia EDR3 3858309344089619328, [HHD2009] SDSS J1043+0512
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 43 22.97 (0.3) | 10 43 22.98 | 10 43 22.97 (0.4) | 10 43 22.98 | 10 43 23.00 (0.3) | 10 43 22.98 | 10 43 22.82 | 10 43 22.98 | |||
| Declination | 05 12 35.46 (0.2) | 05 12 35.88 | 05 12 35.48 (0.4) | 05 12 35.78 | 05 12 35.92 (0.2) | 05 12 35.88 | 05 12 33.12 | 05 12 35.85 | |||
| Spectral type | DA+M | DA+M | DA+M | DA d | DA+M | ||||||
| Effective temperature | [K] | 12828.0 (1112) | 9241.0 (127) | 9149.0 (110) | |||||||
| log(g) | [cgs] | 7.76 (0.3) | 7.21 (0.2) | 7.19 (0.2) | |||||||
| Mass | [M☉] | 0.48 (0.2) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 1.87 (0.3) | 1.38 (0.7) | 1.87 (0.3) | |||||||
| Distance | [pc] | 533.55 (91) | 723.64 (349) | 438.00 (33) | 533.56 (91) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.25760574 (0.3) | -24.515 (0.7) | -24.258 (0.3) | -30.1 | ||||||
| Proper motion (declination) | [mas/yr] | -28.6593938 (0.2) | -27.772 (0.7) | -28.659 (0.2) | -28.5 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | WDMS | ||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.03 (0.03) | 20.04 | 20.04 (0.04) | 20.04 (0.04) | 20.04 | 20.05 (0.04) | |||||
| g magnitude | 19.59 (0.01) | 19.70 | 19.66 (0.01) | 19.70 (0.04) | 19.70 | 19.70 (0.04) | |||||
| r magnitude | 19.68 (0.02) | 19.72 | 19.69 (0.01) | 19.72 (0.03) | 19.72 | 19.71 (0.03) | |||||
| i magnitude | 19.25 (0.02) | 19.25 | 19.23 (0.02) | 19.25 (0.02) | 19.25 | 19.25 (0.02) | |||||
| z magnitude | 18.71 (0.03) | 18.70 | 18.68 (0.03) | 18.70 (0.03) | 18.70 | 18.70 (0.03) | |||||
| G magnitude | 19.36 (0.05) | 19.40 | 19.36 (0.005) | ||||||||
| BP magnitude | 19.75 (0.05) | 19.68 | |||||||||
| RP magnitude | 18.85 (0.05) | 18.81 | |||||||||
| Pan g magnitude | 19.62 (0.01) | ||||||||||
| Pan r magnitude | 19.65 (0.02) | ||||||||||
| Pan i magnitude | 19.20 (0.006) | ||||||||||
| Pan z magnitude | 18.77 (0.006) | ||||||||||
| Pan y magnitude | 18.47 (0.01) | ||||||||||
| E(B-V) | 0.026 | ||||||||||
* 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.