All names: US 2621.5, PB 2947, Gaia EDR3 4024374774280462976, 2MASS J11342329+3146067, WD 1131+320, LAMOST J113423.35+314606.58, LAMOST J113423.35+314606.5, SDSS J113423.31+314606.7, Gaia DR3 4024374774280462976, Gaia DR2 4024374774280462976, CBS 43, WDJ113423.31+314606.78, GALEX J113423.3+314606, TIC 85336166, LAMOST J113423.32+314606.6, 1SWASP J113423.42+314605.9
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Zhao et al. 2013 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 11 34 23.31 (0.03) | 11 34 23.31 (0.06) | 11 34 23.35 | 11 34 23.31 | 11 34 23.31 (0.03) | 11 34 23.31 | 11 34 22.63 | ||||||
Declination | 31 46 06.40 (0.03) | 31 46 06.41 (0.05) | 31 46 06.58 | 31 46 06.40 | 31 46 06.78 (0.03) | 31 46 06.41 | 31 46 18.84 | ||||||
Spectral type | DA | DA | DA | DA | DA3.6 | DA | |||||||
Effective temperature | [K] | 13782.0 | 14717.0 (348) | 14683.0 (832) | 14190.0 (308) | 14675.0 (144) | |||||||
log(g) | [cgs] | 8.03 | 8.12 (0.04) | 8.02 (0.1) | 8.08 (0.05) | 8.07 (0.009) | |||||||
Mass | [M☉] | 0.626 | 0.68 (0.02) | 0.62 (0.08) | 0.66 (0.03) | 0.656 (0.007) | |||||||
log(Luminosity) | [L☉] | ||||||||||||
Cooling age | [Gyr] | 0.2649 | 0.2190 (0.07) | ||||||||||
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] | 17.19 (0.04) | 17.34 (0.09) | 17.19 | 17.19 (0.04) | 17.34 (0.09) | |||||||
Distance | [pc] | 58.17 (0.1) | 57.66 (0.3) | 58.00 | 80.00 | 58.17 | 58.17 (0.1) | 57.66 (0.3) | |||||
Composition | H | H | |||||||||||
Proper motion (right ascension) | [mas/yr] | 3.697576267 (0.03) | 3.660032901 (0.1) | 3.698 (0.03) | 3.660032901 | ||||||||
Proper motion (declination) | [mas/yr] | -23.83099343 (0.03) | -23.95774329 (0.1) | -23.831 (0.03) | -23.95774329 | ||||||||
Variability | |||||||||||||
Magnetic | |||||||||||||
Bd | [MG] | ||||||||||||
Infrared excess (disk) | |||||||||||||
Binarity | |||||||||||||
B magnitude | 16.00 | ||||||||||||
V magnitude | 14.94 | ||||||||||||
R magnitude | |||||||||||||
I magnitude | |||||||||||||
J magnitude | 15.66 (0.07) | ||||||||||||
H magnitude | 15.57 (0.2) | ||||||||||||
K magnitude | |||||||||||||
u magnitude | 15.53 | 15.57 (0.03) | 15.51 (0.004) | ||||||||||
g magnitude | 15.17 | 15.22 (0.03) | 15.16 (0.003) | ||||||||||
r magnitude | 15.44 | 15.47 (0.02) | 15.43 (0.003) | ||||||||||
i magnitude | 15.68 | 15.68 (0.02) | 15.69 (0.004) | ||||||||||
z magnitude | 15.95 | 15.95 (0.03) | 15.96 (0.007) | ||||||||||
G magnitude | 15.29 (0.002) | 15.31 | 15.29 | 15.29 (0.003) | 15.31 | ||||||||
BP magnitude | 15.27 (0.002) | 15.26 | 15.26 | ||||||||||
RP magnitude | 15.38 (0.002) | 15.39 | 15.39 | ||||||||||
Pan g magnitude | 15.20 (0.005) | ||||||||||||
Pan r magnitude | 15.43 (0.006) | ||||||||||||
Pan i magnitude | 15.71 (0.002) | ||||||||||||
Pan z magnitude | 15.93 (0.003) | ||||||||||||
Pan y magnitude | 16.08 (0.005) | ||||||||||||
E(B-V) | 0.002 |
* 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.