All names: SDSS J104936.00+295308.0, GALEX J104936.0+295308, [BGK2006] J104936.00+295308.1, Gaia DR3 734823790009475840, Ton 548, Gaia EDR3 734823790009475840, SDSS J104935.94+295308.32, WD 1046+301, Gaia DR2 734823790009475840, SDSS J104935.94+295308.3, CBS 27
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Kepler et al. 2016 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 49 35.92 (0.07) | 10 49 35.92 (0.1) | 10 49 35.92 | 10 49 36.03 (0.07) | 10 49 32.64 | ||||||
| Declination | 29 53 08.45 (0.07) | 29 53 08.43 (0.1) | 29 53 08.45 | 29 53 07.95 (0.07) | 29 53 12.84 | ||||||
| Spectral type | DA | DA | DA | DA3.0 | DA | DA | |||||
| Effective temperature | [K] | 16145.0 (33) | 16970.0 (309) | 17190.0 (591) | |||||||
| log(g) | [cgs] | 7.88 (0.009) | 7.95 (0.06) | 8.03 (0.03) | |||||||
| Mass | [M☉] | 0.5529999999999999 (0.005) | 0.59 (0.03) | 0.635 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 6.02 (0.09) | 5.94 (0.1) | 6.02 | 6.02 (0.09) | ||||||
| Distance | [pc] | 166.14 (3) | 168.33 (3) | 100.00 | 166.14 | 166.14 (3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -90.52989126 (0.08) | -90.63347459 (0.2) | -90.53 (0.08) | |||||||
| Proper motion (declination) | [mas/yr] | 31.1808175 (0.08) | 31.23473674 (0.2) | 31.181 (0.08) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.20 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.32 (0.01) | 17.32 (0.009) | |||||||||
| g magnitude | 17.08 (0.02) | 17.07 (0.005) | |||||||||
| r magnitude | 17.40 (0.02) | 17.40 (0.006) | |||||||||
| i magnitude | 17.68 (0.02) | 17.67 (0.007) | |||||||||
| z magnitude | 17.96 (0.03) | 17.96 (0.02) | |||||||||
| G magnitude | 17.23 (0.01) | 17.26 | 17.23 | 17.23 (0.003) | |||||||
| BP magnitude | 17.18 (0.01) | 17.17 | |||||||||
| RP magnitude | 17.38 (0.01) | 17.37 | |||||||||
| Pan g magnitude | 17.09 (0.005) | ||||||||||
| Pan r magnitude | 17.39 (0.008) | ||||||||||
| Pan i magnitude | 17.67 (0.004) | ||||||||||
| Pan z magnitude | 17.91 (0.009) | ||||||||||
| Pan y magnitude | 18.07 (0.008) | ||||||||||
| E(B-V) | 0.011 | ||||||||||
* 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.