All names: WIRED J121130.94-024954.4, [HHD2009] SDSS J1211-0249, 2MASS J12113095-0249545, SDSS J121130.94-024954.5, Gaia DR2 3598344461247199232, TIC 56809833, WD 1208-025, Gaia EDR3 3598344461247199232, Gaia DR3 3598344461247199232, SDSS J121130.94-024954.4, [SGR2010] J1211-0249
| 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 | 12 11 30.91 (0.1) | 12 11 30.94 | 12 11 30.91 (0.2) | 12 11 30.94 | 12 11 30.94 (0.1) | 12 11 30.94 | 12 11 30.89 | 12 11 30.94 | |||
| Declination | -02 49 54.66 (0.1) | -02 49 54.49 | -02 49 54.66 (0.1) | -02 49 54.41 | -02 49 54.52 (0.1) | -02 49 54.49 | -02 49 53.40 | -02 49 54.46 | |||
| Spectral type | DA+M | DA+dMe | DA+M | DA dM | DA+M | ||||||
| Effective temperature | [K] | 13130.0 (860) | 6300.0 (1) | 6300.0 (2) | |||||||
| log(g) | [cgs] | 7.84 (0.1) | 7.17 (0.1) | 5.03 (0.04) | |||||||
| Mass | [M☉] | 0.52 (0.07) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.38 (0.1) | 2.38 (0.2) | 2.38 (0.1) | |||||||
| Distance | [pc] | 420.83 (23) | 419.55 (35) | 555.00 (44) | 420.82 (23) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -30.09743902 (0.2) | -29.29161268 (0.4) | -30.097 (0.2) | -32.4 | ||||||
| Proper motion (declination) | [mas/yr] | -8.802821435 (0.1) | -9.073697794 (0.2) | -8.803 (0.1) | -16.5 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | WDMS | ||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 15.59 (0.06) | ||||||||||
| H magnitude | 14.97 (0.07) | ||||||||||
| K magnitude | 14.60 (0.1) | ||||||||||
| u magnitude | 19.57 (0.03) | 19.59 | 19.58 (0.03) | 19.59 (0.04) | 19.59 | 19.57 (0.04) | |||||
| g magnitude | 18.91 (0.01) | 18.94 | 18.91 (0.01) | 18.94 (0.02) | 18.94 | 18.92 (0.02) | |||||
| r magnitude | 18.31 (0.008) | 18.30 | 18.29 (0.008) | 18.30 (0.02) | 18.30 | 18.29 (0.02) | |||||
| i magnitude | 17.43 (0.006) | 17.44 | 17.43 (0.006) | 17.44 (0.02) | 17.44 | 17.43 (0.02) | |||||
| z magnitude | 16.85 (0.01) | 16.86 | 16.88 (0.01) | 16.86 (0.02) | 16.86 | 16.84 (0.02) | |||||
| G magnitude | 17.96 (0.02) | 17.97 | 17.96 (0.003) | ||||||||
| BP magnitude | 18.78 (0.02) | 18.73 | |||||||||
| RP magnitude | 17.01 (0.006) | 17.01 | |||||||||
| Pan g magnitude | 18.82 (0.006) | ||||||||||
| Pan r magnitude | 18.31 (0.005) | ||||||||||
| Pan i magnitude | 17.43 (0.01) | ||||||||||
| Pan z magnitude | 16.97 (0.004) | ||||||||||
| Pan y magnitude | 16.75 (0.006) | ||||||||||
| 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.