All names: 2MASS J10532224+5355101, SDSS J105322.24+535510.1, TIC 302668147, WD 1050+541, Gaia DR2 849654551031435264, Gaia DR3 849654551031435264, Gaia EDR3 849654551031435264, SDSS J105322.24+535510.0, SDSS J105322.23+535510.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 53 22.21 (0.1) | 10 53 22.24 | 10 53 22.22 (0.2) | 10 53 22.25 (0.1) | 10 53 21.74 | |||
| Declination | 53 55 09.11 (0.1) | 53 55 10.11 | 53 55 09.15 (0.2) | 53 55 10.28 (0.1) | 53 55 08.04 | |||
| Spectral type | DA+dMe | DA dM | ||||||
| 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] | 7.38 (0.2) | 7.82 (0.3) | 7.38 (0.2) | ||||
| Distance | [pc] | 135.58 (4) | 127.93 (5) | 135.58 (4) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -20.56999474 (0.2) | -21.04599984 (0.4) | -20.57 (0.2) | ||||
| Proper motion (declination) | [mas/yr] | -73.3608409 (0.2) | -73.77906906 (0.4) | -73.361 (0.2) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 15.40 (0.05) | |||||||
| H magnitude | 15.04 (0.08) | |||||||
| K magnitude | 14.69 (0.08) | |||||||
| u magnitude | 26.09 (0.6) | 26.02 (0.7) | 25.96 | |||||
| g magnitude | 21.88 (0.07) | 21.91 (0.07) | 21.88 | |||||
| r magnitude | 20.36 (0.03) | 20.36 (0.03) | 20.36 | |||||
| i magnitude | 18.20 (0.009) | 18.19 (0.01) | 18.19 | |||||
| z magnitude | 17.13 (0.01) | 17.14 (0.01) | 17.13 | |||||
| G magnitude | 18.96 (0.09) | 18.98 | 18.96 (0.003) | |||||
| BP magnitude | 20.94 (0.09) | 21.37 | ||||||
| RP magnitude | 17.54 (0.008) | 17.55 | ||||||
| Pan g magnitude | 21.57 (0.07) | |||||||
| Pan r magnitude | 20.38 (0.03) | |||||||
| Pan i magnitude | 18.19 (0.004) | |||||||
| Pan z magnitude | 17.24 (0.004) | |||||||
| Pan y magnitude | 16.81 (0.007) | |||||||
| E(B-V) | 0.012 | |||||||
* 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.