All names: GALEX J141231.5+264054, SDSS J141231.52+264054.9, Gaia DR2 1259272836251079936, SDSS J141231.53+264055.0, SDSS J141231.52+264055.0, SDSS J141231.44+264054.8, WIRED J141231.52+264055.0, TIC 156561836, WD 1410+269, Gaia DR3 1259272836251079936, PB 3533, [SGR2010] J1412+2640, 2MASS J14123151+2640551, Gaia EDR3 1259272836251079936, LAMOST J141231.52+264055.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 12 31.52 (0.05) | 14 12 31.52 | 14 12 31.52 (0.08) | 14 12 31.53 (0.05) | 14 12 31.46 | 14 12 31.53 | ||||
| Declination | 26 40 54.69 (0.07) | 26 40 54.98 | 26 40 54.70 (0.09) | 26 40 55.05 (0.07) | 26 40 52.32 | 26 40 55.01 | ||||
| Spectral type | DA+M | DA+dMe | DA dM | DA+M | ||||||
| Effective temperature | [K] | 30800.0 (630) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 7.81 (0.2) | 5.01 (0.02) | |||||||
| Mass | [M☉] | 0.55 (0.07) | ||||||||
| log(Luminosity) | [L☉] | -0.72 (0.1) | ||||||||
| Cooling age | [Gyr] | 0.0079 (0.0009) | ||||||||
| 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] | 1.83 (0.1) | 1.63 (0.1) | 1.83 (0.1) | ||||||
| Distance | [pc] | 547.75 (30) | 613.19 (44) | 547.74 (30) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -8.385780931 (0.1) | -8.946467606 (0.2) | -8.386 (0.1) | ||||||
| Proper motion (declination) | [mas/yr] | -22.36939557 (0.09) | -22.51210715 (0.2) | -22.369 (0.09) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | |||||||||
| B magnitude | 18.00 | |||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 15.47 (0.07) | |||||||||
| H magnitude | 15.03 (0.09) | |||||||||
| K magnitude | 14.78 (0.1) | |||||||||
| u magnitude | 18.04 (0.01) | 18.04 (0.01) | 18.03 | 18.06 (0.02) | ||||||
| g magnitude | 18.05 (0.006) | 18.06 (0.006) | 18.06 | 18.09 (0.02) | ||||||
| r magnitude | 17.70 (0.006) | 17.71 (0.006) | 17.68 | 17.71 (0.01) | ||||||
| i magnitude | 17.11 (0.006) | 17.11 (0.006) | 17.08 | 17.10 (0.02) | ||||||
| z magnitude | 16.71 (0.01) | 16.71 (0.01) | 16.71 | 16.72 (0.02) | ||||||
| G magnitude | 17.45 (0.007) | 17.45 | 17.45 (0.003) | |||||||
| BP magnitude | 17.92 (0.007) | 17.90 | ||||||||
| RP magnitude | 16.69 (0.004) | 16.69 | ||||||||
| Pan g magnitude | 18.02 (0.005) | |||||||||
| Pan r magnitude | 17.68 (0.004) | |||||||||
| Pan i magnitude | 17.10 (0.003) | |||||||||
| Pan z magnitude | 16.76 (0.006) | |||||||||
| Pan y magnitude | 16.59 (0.008) | |||||||||
| 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.