All names: Gaia DR3 843947196625789824, WD 1113+554.1, Gaia EDR3 843947196625789824, GALEX J111629.5+550739, Gaia DR2 843947196625789824, SBSS 1113+553, SBSS 1113+554A, SDSS J111629.57+550740.2, SDSS J111629.56+550740.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 16 29.57 (0.06) | 11 16 29.57 | 11 16 29.57 (0.08) | 11 16 29.57 | 11 16 29.56 (0.06) | 11 16 29.56 | 11 16 29.52 | 11 16 29.57 | |||||
| Declination | 55 07 40.26 (0.08) | 55 07 40.25 | 55 07 40.26 (0.1) | 55 07 40.26 | 55 07 40.27 (0.08) | 55 07 40.30 | 55 07 37.20 | 55 07 40.21 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 26230.0 (390) | 25198.0 (878) | 26006.0 (255) | 25390.0 (307) | ||||||||
| log(g) | [cgs] | 8.03 (0.06) | 7.95 (0.05) | 8.05 (0.04) | 8.05 (0.04) | ||||||||
| Mass | [M☉] | 0.65 (0.03) | 0.609 (0.04) | 0.659 (0.02) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0200 | |||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(C/H) | |||||||||||||
| log(N/H) | |||||||||||||
| log(O/H) | |||||||||||||
| log(Na/H) | |||||||||||||
| log(Mg/H) | |||||||||||||
| log(Al/H) | |||||||||||||
| log(Si/H) | |||||||||||||
| log(P/H) | |||||||||||||
| log(S/H) | |||||||||||||
| log(Sc/H) | |||||||||||||
| log(Ti/H) | |||||||||||||
| log(Cr/H) | |||||||||||||
| log(Mn/H) | |||||||||||||
| log(Fe/H) | |||||||||||||
| log(Ni/H) | |||||||||||||
| Parallax | [mas] | 2.79 (0.1) | 2.81 (0.1) | 2.79 | 2.79 (0.1) | ||||||||
| Distance | [pc] | 358.20 (14) | 356.05 (17) | 358.20 | 358.19 (14) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.580412717 (0.07) | 0.30366772 (0.2) | 0.58 (0.07) | 1.4 | ||||||||
| Proper motion (declination) | [mas/yr] | -0.450357731 (0.1) | -0.739579102 (0.2) | -0.45 (0.1) | 2.0 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 17.00 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 17.82 (0.01) | 17.82 (0.01) | 17.84 (0.03) | 17.83 | 17.84 (0.03) | ||||||||
| g magnitude | 17.87 (0.006) | 17.87 (0.006) | 17.89 (0.03) | 17.88 | 17.90 (0.03) | ||||||||
| r magnitude | 18.31 (0.008) | 18.31 (0.008) | 18.29 (0.02) | 18.28 | 18.30 (0.02) | ||||||||
| i magnitude | 18.64 (0.01) | 18.64 (0.01) | 18.63 (0.02) | 18.62 | 18.63 (0.02) | ||||||||
| z magnitude | 18.89 (0.04) | 18.89 (0.04) | 18.90 (0.04) | 18.89 | 18.90 (0.04) | ||||||||
| G magnitude | 18.09 (0.008) | 18.12 | 18.09 | 18.09 (0.003) | |||||||||
| BP magnitude | 17.99 (0.008) | 17.96 | |||||||||||
| RP magnitude | 18.32 (0.02) | 18.32 | |||||||||||
| Pan g magnitude | 17.94 (0.005) | ||||||||||||
| Pan r magnitude | 18.29 (0.005) | ||||||||||||
| Pan i magnitude | 18.63 (0.005) | ||||||||||||
| Pan z magnitude | 18.91 (0.01) | ||||||||||||
| Pan y magnitude | 19.09 (0.03) | ||||||||||||
| E(B-V) | 0.021 | ||||||||||||
* 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.