All names: Gaia EDR3 742290955726043264, GALEX J101123.5+295202, LAMOST J101123.54+295201.7, TIC 241190485, Gaia DR2 742290955726043264, Gaia DR3 742290955726043264, SDSS J101123.53+295201.6, SDSS J101123.54+295201.7, WD 1008+301, SDSS J101123.54+295201.6, 2MASS J10112352+2952023
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 11 23.53 (0.2) | 10 11 23.54 | 10 11 23.53 (0.3) | 10 11 23.54 | 10 11 23.54 (0.2) | 10 11 23.54 | 10 11 23.54 | |||
| Declination | 29 52 01.57 (0.2) | 29 52 01.69 | 29 52 01.58 (0.3) | 29 52 01.70 | 29 52 01.73 (0.2) | 29 51 59.04 | 29 52 01.70 | |||
| Spectral type | DA+M | DA+M | DA3.7 M | DA+M | ||||||
| Effective temperature | [K] | 13745.0 (1253) | 6302.0 (5) | |||||||
| log(g) | [cgs] | 8.18 (0.3) | 6.99 (0.2) | |||||||
| Mass | [M☉] | 0.72 (0.2) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 1.45 (0.3) | 1.14 (0.4) | 1.45 (0.3) | ||||||
| Distance | [pc] | 689.04 (146) | 879.61 (292) | 849.00 (280) | 689.04 (146) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.999890078 (0.3) | -3.146857324 (0.5) | -3.0 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -9.994076722 (0.3) | -9.370317506 (0.5) | -9.994 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.64 (0.1) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.95 (0.04) | 19.95 | 19.95 (0.04) | 19.94 | 19.95 (0.04) | |||||
| g magnitude | 19.53 (0.01) | 19.54 | 19.53 (0.01) | 19.53 | 19.55 (0.02) | |||||
| r magnitude | 19.48 (0.02) | 19.47 | 19.48 (0.02) | 19.46 | 19.48 (0.02) | |||||
| i magnitude | 18.77 (0.01) | 18.78 | 18.77 (0.01) | 18.76 | 18.77 (0.02) | |||||
| z magnitude | 18.05 (0.02) | 18.06 | 18.05 (0.02) | 18.04 | 18.06 (0.02) | |||||
| G magnitude | 19.08 (0.04) | 19.11 | 19.08 (0.004) | |||||||
| BP magnitude | 19.65 (0.04) | 19.56 | ||||||||
| RP magnitude | 18.31 (0.02) | 18.28 | ||||||||
| Pan g magnitude | 19.52 (0.01) | |||||||||
| Pan r magnitude | 19.47 (0.01) | |||||||||
| Pan i magnitude | 18.77 (0.004) | |||||||||
| Pan z magnitude | 18.22 (0.007) | |||||||||
| Pan y magnitude | 17.86 (0.01) | |||||||||
| 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.