All names: Gaia EDR3 765355922242992000, Gaia DR2 765355922242992000, CBS 423, SDSS J111127.31+395628.0, SDSS J111127.31+395628.1, GALEX J111127.3+395628, Gaia DR3 765355922242992000, SDSS J111127.30+395628.0, PSO J167.8638+39.9411
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 11 27.31 (0.2) | 11 11 27.31 | 11 11 27.31 (0.3) | 11 11 27.31 (0.2) | 11 11 27.31 | |||||
| Declination | 39 56 28.11 (0.2) | 39 56 28.06 | 39 56 28.10 (0.4) | 39 56 28.06 (0.2) | 39 56 28.08 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 62572.0 (2465) | 67380.0 (2973) | |||||||
| log(g) | [cgs] | 7.64 (0.1) | 7.80 (0.2) | |||||||
| Mass | [M☉] | 0.57 (0.04) | 0.632 (0.06) | |||||||
| log(Luminosity) | [L☉] | 0.69 (0.1) | ||||||||
| Cooling age | [Gyr] | 0.0009 (0.0003) | ||||||||
| 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] | 0.81 (0.2) | 1.54 (0.4) | 0.81 (0.2) | ||||||
| Distance | [pc] | 1228.72 (325) | 648.22 (166) | 1228.65 (325) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 2.733825553 (0.2) | 3.276850004 (0.4) | 2.734 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | 2.933467906 (0.3) | 3.094761092 (0.6) | 2.933 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 17.96 (0.01) | 17.96 (0.01) | 17.98 (0.03) | |||||||
| g magnitude | 18.38 (0.007) | 18.38 (0.007) | 18.40 (0.02) | |||||||
| r magnitude | 18.90 (0.01) | 18.90 (0.01) | 18.92 (0.01) | |||||||
| i magnitude | 19.27 (0.02) | 19.27 (0.02) | 19.28 (0.02) | |||||||
| z magnitude | 19.62 (0.07) | 19.62 (0.07) | 19.64 (0.06) | |||||||
| G magnitude | 18.64 (0.02) | 18.69 | 18.64 (0.004) | |||||||
| BP magnitude | 18.48 (0.02) | 18.36 | ||||||||
| RP magnitude | 19.07 (0.05) | 18.95 | ||||||||
| Pan g magnitude | 18.43 (0.01) | |||||||||
| Pan r magnitude | 18.90 (0.009) | |||||||||
| Pan i magnitude | 19.30 (0.007) | |||||||||
| Pan z magnitude | 19.56 (0.02) | |||||||||
| Pan y magnitude | 19.69 (0.1) | |||||||||
| E(B-V) | 0.016 | |||||||||
* 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.