All names: 2MASS J11141929+0838288, Gaia DR2 3818931091054952448, SDSS J111419.28+083829.0, WD 1111+089, [SGR2010] J1114+0838, SDSS J111419.27+083829.0, Gaia EDR3 3818931091054952448, WIRED J111419.27+083829.0, LAMOST J111419.28+083829.0, TIC 290946824, Gaia DR3 3818931091054952448, GALEX J111419.3+083829
| 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 14 19.23 (0.2) | 11 14 19.28 | 11 14 19.23 (0.2) | 11 14 19.28 | 11 14 19.29 (0.2) | 11 14 18.84 | 11 14 19.28 | |||
| Declination | 08 38 28.91 (0.3) | 08 38 29.01 | 08 38 28.91 (0.3) | 08 38 29.04 | 08 38 29.05 (0.3) | 08 38 26.88 | 08 38 29.03 | |||
| Spectral type | DA+M | DA+M4 | DA3.3+M4 | DA+M | ||||||
| Effective temperature | [K] | 15246.0 (304) | 15785.0 (1453) | |||||||
| log(g) | [cgs] | 7.90 (0.07) | 7.08 (0.2) | |||||||
| Mass | [M☉] | 0.56 (0.04) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 3.03 (0.3) | 2.18 (0.4) | 3.03 (0.3) | ||||||
| Distance | [pc] | 330.07 (38) | 458.96 (86) | 324.00 (14) | 330.07 (38) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -54.33197177 (0.3) | -53.25312896 (0.5) | -54.332 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -8.606138557 (0.3) | -8.152775525 (0.4) | -8.606 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | yes | WDMS | |||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 15.24 (0.06) | |||||||||
| H magnitude | 14.72 (0.06) | |||||||||
| K magnitude | 14.64 (0.1) | |||||||||
| u magnitude | 18.91 (0.02) | 18.92 | 18.91 (0.02) | 18.92 | 18.92 (0.04) | |||||
| g magnitude | 18.42 (0.007) | 18.43 | 18.41 (0.007) | 18.42 | 18.43 (0.03) | |||||
| r magnitude | 18.31 (0.009) | 18.32 | 18.32 (0.009) | 18.32 | 18.32 (0.02) | |||||
| i magnitude | 17.56 (0.007) | 17.54 | 17.56 (0.007) | 17.55 | 17.54 (0.03) | |||||
| z magnitude | 16.81 (0.01) | 16.80 | 16.82 (0.01) | 16.82 | 16.80 (0.03) | |||||
| G magnitude | 17.95 (0.02) | 17.92 | 17.95 (0.005) | |||||||
| BP magnitude | 18.46 (0.02) | 18.47 | ||||||||
| RP magnitude | 17.05 (0.01) | 17.05 | ||||||||
| Pan g magnitude | 18.40 (0.005) | |||||||||
| Pan r magnitude | 18.29 (0.004) | |||||||||
| Pan i magnitude | 17.55 (0.006) | |||||||||
| Pan z magnitude | 16.96 (0.003) | |||||||||
| Pan y magnitude | 16.62 (0.007) | |||||||||
| E(B-V) | 0.027 | |||||||||
* 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.