All names: Gaia DR2 720803165624138880, SDSS J103225.77+204935.7, Gaia DR2 720803161329372544, 2MASS J10322580+2049356, WISE J103225.82+204935.2, Gaia EDR3 720803161329372544, WD 1029+210, SDSS J103225.78+204935.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | sdss-wdms.org (29/04/2016) | SDSS DR12 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 32 25.77 (0.1) | 10 32 25.77 (0.2) | 10 32 25.77 | 10 32 25.77 | 10 32 25.82 (21) | 10 32 25.44 | 10 32 25.78 | ||
| Declination | 20 49 35.34 (0.09) | 20 49 35.36 (0.1) | 20 49 35.69 | 20 49 35.65 | 20 49 35.33 (49) | 20 49 32.52 | 20 49 35.71 | ||
| Spectral type | DA+M | dM | DA d | DA+M | |||||
| Effective temperature | [K] | 18542.0 (297) | 18071.0 (168) | ||||||
| log(g) | [cgs] | 7.80 (0.06) | 7.78 (0.04) | ||||||
| Mass | [M☉] | 0.51 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 3.56 (0.1) | 3.40 (0.2) | ||||||
| Distance | [pc] | 281.22 (10) | 293.81 (14) | 420.00 (40) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -1.755236736 (0.1) | -1.858414829 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -34.5583878 (0.1) | -34.41823888 (0.2) | ||||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | WDMS | |||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.46 (0.1) | ||||||||
| H magnitude | 15.94 (0.1) | ||||||||
| K magnitude | 15.57 (0.2) | ||||||||
| u magnitude | 17.97 | 17.96 (0.01) | 17.97 | 17.97 (0.02) | |||||
| g magnitude | 17.84 | 17.82 (0.006) | 17.84 | 17.84 (0.02) | |||||
| r magnitude | 18.09 | 18.10 (0.007) | 18.09 | 18.10 (0.02) | |||||
| i magnitude | 18.25 | 18.19 (0.009) | 18.25 | 18.26 (0.02) | |||||
| z magnitude | 17.97 | 17.89 (0.02) | 17.97 | 17.97 (0.02) | |||||
| G magnitude | 18.02 (0.01) | 18.03 | 20.19 (0.02) | ||||||
| BP magnitude | 17.95 (0.01) | 17.92 | |||||||
| RP magnitude | 17.74 (0.01) | 17.72 | |||||||
| Pan g magnitude | 17.84 (0.006) | ||||||||
| Pan r magnitude | 18.13 (0.008) | ||||||||
| Pan i magnitude | 18.22 (0.006) | ||||||||
| Pan z magnitude | 17.96 (0.009) | ||||||||
| Pan y magnitude | 17.82 (0.03) |
* 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 (LANL). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.