All names: Gaia DR3 100445163201292800, J0211+2209, SDSS J021101.16+220928.6, WDJ021101.12+220929.07, SDSS J021101.16+220928.5, Gaia EDR3 100445163201292800, Gaia DR2 100445163201292800, SDSS J021101.15+220928.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 11 01.26 (0.2) | 02 11 01.15 | 02 11 01.25 (0.4) | 02 11 01.26 | 02 11 01.12 (0.2) | 02 11 01.25 | 02 11 01.16 | |||||
| Declination | 22 09 27.67 (0.2) | 22 09 28.59 | 22 09 27.71 (0.3) | 22 09 27.67 | 22 09 29.05 (0.2) | 22 09 27.71 | 22 09 28.59 | |||||
| Spectral type | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 6134.0 (38) | 6131.0 (145) | 6302.0 (6) | ||||||||
| log(g) | [cgs] | 8.05 (0.04) | 8.06 (0.05) | 8.25 (0.08) | ||||||||
| Mass | [M☉] | 0.616 (0.03) | 0.623 (0.04) | 0.74 (0.05) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.3800 | ||||||||||
| 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] | 12.95 (0.2) | 12.65 (0.4) | 12.65 (0.4) | 12.95 | 12.95 (0.2) | 12.65 (0.4) | |||||
| Distance | [pc] | 77.22 (1) | 79.05 (3) | 79.06 (3) | 77.22 | 77.22 (1) | 79.06 (3) | |||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 118.187161 (0.2) | 118.4366936 (0.6) | 118.187 (0.2) | 118.4366936 | |||||||
| Proper motion (declination) | [mas/yr] | -86.34425059 (0.2) | -87.52595857 (0.5) | -86.344 (0.2) | -87.52595857 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.63 (0.04) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.63 (0.03) | 19.64 (0.03) | 19.63 (0.03) | 19.63 (0.03) | 19.64 (0.03) | |||||||
| g magnitude | 18.83 (0.008) | 18.83 (0.008) | 18.83 (0.008) | 18.84 (0.02) | ||||||||
| r magnitude | 18.47 (0.008) | 18.47 (0.008) | 18.47 (0.008) | 18.47 (0.02) | ||||||||
| i magnitude | 18.33 (0.009) | 18.34 (0.009) | 18.34 (0.009) | 18.34 (0.01) | ||||||||
| z magnitude | 18.30 (0.03) | 18.30 (0.03) | 18.30 (0.03) | 18.30 (0.03) | ||||||||
| G magnitude | 18.48 (0.04) | 18.51 | 18.48 | 18.48 (0.004) | 18.51 | |||||||
| BP magnitude | 18.73 (0.04) | 18.73 | 18.73 | |||||||||
| RP magnitude | 18.02 (0.03) | 18.01 | 18.01 | |||||||||
| Pan g magnitude | 18.79 (0.009) | 18.79 (0.009) | ||||||||||
| Pan r magnitude | 18.49 (0.006) | 18.49 (0.006) | ||||||||||
| Pan i magnitude | 18.38 (0.007) | 18.38 (0.007) | ||||||||||
| Pan z magnitude | 18.36 (0.007) | 18.36 (0.006) | ||||||||||
| Pan y magnitude | 18.36 (0.02) | 18.36 (0.02) | ||||||||||
| E(B-V) | 0.008 | |||||||||||
* 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.