All names: Gaia DR3 3861443403200281344, GALEX J102146.0+054713, SDSS J102146.06+054713.2, Gaia DR2 3861443403200281344, [HHD2009] SDSS J1021+0547, Gaia EDR3 3861443403200281344, WD 1019+060, TIC 277775965, SDSS J102146.07+054713.2, 2MASS J10214605+0547132
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 21 46.05 (0.06) | 10 21 46.07 | 10 21 46.05 (0.07) | 10 21 46.07 (0.06) | 10 21 45.65 | |||
| Declination | 05 47 13.30 (0.05) | 05 47 13.26 | 05 47 13.30 (0.06) | 05 47 13.34 (0.05) | 05 47 08.88 | |||
| Spectral type | DA+K | DA.67 K | ||||||
| Effective temperature | [K] | |||||||
| log(g) | [cgs] | |||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 1.72 (0.06) | 1.79 (0.07) | 1.72 (0.06) | ||||
| Distance | [pc] | 580.26 (22) | 558.92 (22) | 580.25 (22) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -20.37727123 (0.07) | -20.72879303 (0.1) | -20.377 (0.07) | ||||
| Proper motion (declination) | [mas/yr] | -2.618855082 (0.07) | -2.56437087 (0.1) | -2.619 (0.07) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | yes | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 14.65 (0.03) | |||||||
| H magnitude | 13.95 (0.03) | |||||||
| K magnitude | 13.70 (0.05) | |||||||
| u magnitude | 17.09 (0.008) | 17.11 (0.009) | 17.12 | |||||
| g magnitude | 16.92 (0.004) | 16.92 (0.004) | 16.91 | |||||
| r magnitude | 16.36 (0.004) | 16.36 (0.004) | 16.35 | |||||
| i magnitude | 15.98 (0.004) | 15.97 (0.004) | 15.96 | |||||
| z magnitude | 15.72 (0.006) | 15.71 (0.006) | 15.68 | |||||
| G magnitude | 16.30 (0.006) | 16.31 | 16.30 (0.003) | |||||
| BP magnitude | 16.75 (0.006) | 16.75 | ||||||
| RP magnitude | 15.61 (0.006) | 15.61 | ||||||
| Pan g magnitude | 16.87 (0.007) | |||||||
| Pan r magnitude | 16.32 (0.006) | |||||||
| Pan i magnitude | 15.97 (0.005) | |||||||
| Pan z magnitude | 15.75 (0.006) | |||||||
| Pan y magnitude | 15.63 (0.008) | |||||||
| 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.