All names: Gaia EDR3 754403137162904832, 2MASS J10315247+3628332, SDSS J103152.47+362832.9, SDSS J103152.47+362832.8, Gaia DR3 754403137162904832, TIC 88661090, WD 1029+367, GALEX J103152.5+362832, Gaia DR2 754403137162904832, SDSS J103152.46+362832.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 31 52.42 (0.3) | 10 31 52.47 | 10 31 52.42 (0.4) | 10 31 52.46 | 10 31 52.48 (0.3) | 10 31 52.66 | |||
| Declination | 36 28 32.50 (0.4) | 36 28 32.86 | 36 28 32.51 (0.6) | 36 28 32.81 | 36 28 33.05 (0.4) | 36 28 27.48 | |||
| Spectral type | DC+M | DC+M | DC M | ||||||
| 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] | 7.10 (0.5) | 7.84 (0.6) | 7.10 (0.5) | |||||
| Distance | [pc] | 140.79 (9) | 127.49 (9) | 497.00 (49) | 140.79 (9) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -41.65808528 (0.5) | -43.31746277 (0.8) | -41.658 (0.5) | |||||
| Proper motion (declination) | [mas/yr] | -34.23310146 (0.4) | -34.91906573 (1) | -34.233 (0.4) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | ||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 14.63 (0.04) | ||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.32 (0.03) | 19.33 | 19.32 (0.03) | 19.32 | |||||
| g magnitude | 18.63 (0.008) | 18.65 | 18.63 (0.008) | 18.64 | |||||
| r magnitude | 17.77 (0.006) | 17.78 | 17.77 (0.006) | 17.77 | |||||
| i magnitude | 16.66 (0.005) | 16.68 | 16.67 (0.005) | 16.68 | |||||
| z magnitude | 15.98 (0.007) | 15.99 | 15.98 (0.007) | 15.99 | |||||
| G magnitude | 17.42 (0.03) | 17.37 | 17.42 (0.007) | ||||||
| BP magnitude | 18.32 (0.03) | 18.31 | |||||||
| RP magnitude | 16.19 (0.004) | 16.20 | |||||||
| Pan g magnitude | 18.57 (0.007) | ||||||||
| Pan r magnitude | 17.80 (0.005) | ||||||||
| Pan i magnitude | 16.68 (0.003) | ||||||||
| Pan z magnitude | 16.11 (0.003) | ||||||||
| Pan y magnitude | 15.83 (0.004) | ||||||||
| E(B-V) | 0.009 | ||||||||
* 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.