All names: SDSS J131033.51+533032.5, SDSS J131033.51+533032.4, [HHD2009] SDSS J1310+5330, Gaia DR3 1563932282648295680, SDSS J131033.52+533032.5, WD 1308+537, WIRED J131033.51+533032.5, Gaia DR2 1563932282648295680, Gaia EDR3 1563932282648295680, GALEX J131033.4+533032, SDSS J131033.52+533032.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 10 33.50 (0.1) | 13 10 33.51 | 13 10 33.50 (0.2) | 13 10 33.51 | 13 10 33.52 (0.1) | 13 10 33.52 | 13 10 33.65 | 13 10 33.52 | ||||
| Declination | 53 30 32.40 (0.1) | 53 30 32.49 | 53 30 32.40 (0.2) | 53 30 32.51 | 53 30 32.39 (0.1) | 53 30 32.49 | 53 30 27.72 | 53 30 32.50 | ||||
| Spectral type | DA+M | DA+M | DA+M | DA+M | DA d | DA+M | ||||||
| Effective temperature | [K] | 38304.0 (939) | 36996.0 (1887) | 12417.0 (193) | 13006.0 (252) | |||||||
| log(g) | [cgs] | 7.72 (0.1) | 8.00 (0.3) | 8.96 (0.05) | 9.92 (0.09) | |||||||
| Mass | [M☉] | 0.53 (0.05) | 0.67 (0.2) | |||||||||
| log(Luminosity) | [L☉] | -0.27 (0.09) | ||||||||||
| Cooling age | [Gyr] | 0.0040 (0.0007) | ||||||||||
| 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] | 1.07 (0.2) | 1.21 (0.3) | 1.07 (0.2) | ||||||||
| Distance | [pc] | 937.58 (151) | 825.38 (174) | 318.00 (14) | 937.56 (151) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.749613386 (0.2) | -8.106550821 (0.4) | -7.75 (0.2) | 1.4 | |||||||
| Proper motion (declination) | [mas/yr] | 0.556512036 (0.2) | 1.196166403 (0.4) | 0.557 (0.2) | 3.2 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | WDMS | WDMS | |||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.60 (0.02) | 18.60 | 18.60 (0.02) | 18.60 (0.02) | 18.60 | 18.60 (0.02) | ||||||
| g magnitude | 18.91 (0.009) | 18.91 | 18.91 (0.009) | 18.91 (0.02) | 18.91 | 18.91 (0.02) | ||||||
| r magnitude | 19.30 (0.01) | 19.31 | 19.30 (0.01) | 19.31 (0.02) | 19.31 | 19.30 (0.02) | ||||||
| i magnitude | 19.23 (0.02) | 19.22 | 19.23 (0.02) | 19.22 (0.02) | 19.22 | 19.22 (0.02) | ||||||
| z magnitude | 18.88 (0.04) | 18.88 | 18.88 (0.04) | 18.88 (0.04) | 18.88 | 18.89 (0.04) | ||||||
| G magnitude | 19.04 (0.03) | 19.07 | 19.04 (0.004) | |||||||||
| BP magnitude | 19.07 (0.03) | 18.94 | ||||||||||
| RP magnitude | 18.79 (0.03) | 18.88 | ||||||||||
| Pan g magnitude | 19.01 (0.01) | |||||||||||
| Pan r magnitude | 19.31 (0.008) | |||||||||||
| Pan i magnitude | 19.23 (0.006) | |||||||||||
| Pan z magnitude | 19.10 (0.02) | |||||||||||
| Pan y magnitude | 18.98 (0.05) | |||||||||||
| E(B-V) | 0.019 | |||||||||||
* 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.