All names: Gaia DR3 2469994425884261248, WIRED J010654.65-104315.0, Gaia EDR3 2469994425884261248, SDSS J010654.65-104315.1, WD 0104-109, SDSSCGB 23606.1, GALEX J010654.6-104314, Gaia DR2 2469994425884261248, SDSS J010654.65-104315.0
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 06 54.72 (0.3) | 01 06 54.66 | 01 06 54.72 (0.3) | 01 06 54.66 (0.3) | 01 06 54.66 | 01 06 54.14 | 01 06 54.65 | 01 06 54.65 | |||
| Declination | -10 43 15.54 (0.2) | -10 43 15.14 | -10 43 15.53 (0.3) | -10 43 15.19 (0.2) | -10 43 15.14 | -10 43 10.56 | -10 43 15.01 | -10 43 15.02 | |||
| Spectral type | DA6 | DA | DA5.7 | DAH | DA | ||||||
| Effective temperature | [K] | 8727.0 (86) | 8573.0 (102) | 8779.0 (86) | |||||||
| log(g) | [cgs] | 8.33 (0.2) | 7.70 (0.2) | 8.43 (0.2) | |||||||
| Mass | [M☉] | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.85 (0.3) | 3.70 (0.4) | 3.85 (0.3) | |||||||
| Distance | [pc] | 259.47 (22) | 270.55 (30) | 259.47 (22) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 55.32159894 (0.4) | 55.673 (0.9) | 55.322 (0.4) | 10.4 | 6.0 | |||||
| Proper motion (declination) | [mas/yr] | -22.19477524 (0.5) | -22.058 (0.6) | -22.195 (0.5) | -11.2 | -16.0 | |||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.75 (0.04) | 18.69 (0.04) | 19.73 (0.05) | 19.73 | 19.73 (0.05) | 19.73 (0.05) | |||||
| g magnitude | 18.09 (0.01) | 18.06 (0.01) | 19.17 (0.03) | 19.15 | 19.19 (0.03) | 19.15 (0.04) | |||||
| r magnitude | 17.86 (0.01) | 17.84 (0.01) | 19.20 (0.02) | 19.21 | 19.21 (0.02) | 19.21 (0.03) | |||||
| i magnitude | 17.79 (0.01) | 17.78 (0.02) | 19.20 (0.03) | 19.21 | 19.20 (0.03) | 19.21 (0.03) | |||||
| z magnitude | 17.66 (0.05) | 17.63 (0.05) | 18.98 (0.06) | 19.01 | 18.98 (0.06) | 19.01 (0.06) | |||||
| G magnitude | 19.41 (0.04) | 19.44 | 19.41 (0.004) | ||||||||
| BP magnitude | 19.40 (0.04) | 19.17 | |||||||||
| RP magnitude | 19.09 (0.06) | 18.77 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.022 | ||||||||||
* 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.