All names: Gaia EDR3 4022852328632719872, WD 1119+292, WISE J112149.99+285904.6, TIC 230056026, SDSS J112149.99+285904.7, SDSS J112149.98+285904.7, 2MASS J11214996+2859047, SDSS J112149.92+285904.6, Gaia DR3 4022852328632719872, WISEA J112149.99+285904.5, Gaia DR2 4022852328632719872
| 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 | 11 21 50.00 (0.1) | 11 21 49.99 | 11 21 50.00 (0.2) | 11 21 49.99 | 11 21 49.97 (0.1) | 11 21 50.14 | 11 21 49.99 | |||
| Declination | 28 59 04.41 (0.2) | 28 59 04.71 | 28 59 04.41 (0.3) | 28 59 04.70 | 28 59 04.65 (0.2) | 28 58 56.64 | 28 59 04.71 | |||
| Spectral type | DA+M | dM | DA d | DA+M | ||||||
| Effective temperature | [K] | 10918.0 (149) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 8.21 (0.08) | 5.00 (0.003) | |||||||
| Mass | [M☉] | 0.73 (0.05) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 6.76 (0.2) | 7.25 (0.3) | 6.76 (0.2) | ||||||
| Distance | [pc] | 147.90 (4) | 138.01 (6) | 303.00 (13) | 147.90 (4) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 28.20969729 (0.1) | 27.8741667 (0.4) | 28.21 (0.1) | ||||||
| Proper motion (declination) | [mas/yr] | -15.17650343 (0.2) | -16.13598151 (0.5) | -15.177 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 13.16 (0.03) | |||||||||
| H magnitude | 12.61 (0.02) | |||||||||
| K magnitude | 12.40 (0.03) | |||||||||
| u magnitude | 17.92 (0.01) | 17.94 | 17.92 (0.01) | 17.94 | 17.96 (0.03) | |||||
| g magnitude | 17.02 (0.004) | 17.20 | 17.02 (0.004) | 17.20 | 17.20 (0.01) | |||||
| r magnitude | 16.21 (0.004) | 16.33 | 16.20 (0.004) | 16.33 | 16.32 (0.01) | |||||
| i magnitude | 15.14 (0.004) | 15.19 | 15.14 (0.004) | 15.19 | 15.19 (0.02) | |||||
| z magnitude | 14.53 (0.005) | 14.51 | 14.53 (0.005) | 14.51 | 14.52 (0.02) | |||||
| G magnitude | 15.94 (0.006) | 15.93 | 15.93 (0.003) | |||||||
| BP magnitude | 16.79 (0.006) | 16.83 | ||||||||
| RP magnitude | 14.69 (0.002) | 14.70 | ||||||||
| Pan g magnitude | 17.04 (0.009) | |||||||||
| Pan r magnitude | 16.31 (0.02) | |||||||||
| Pan i magnitude | 15.18 (0.003) | |||||||||
| Pan z magnitude | 14.63 (0.002) | |||||||||
| Pan y magnitude | 14.36 (0.007) | |||||||||
| E(B-V) | 0.006 | |||||||||
* 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.