All names: TIC 333660876, Gaia DR2 3251501727261970432, KUV 03439-0048, WD 0343-007, SDSS J034625.17-003838.8, Gaia EDR3 3251501727261970432, Gaia DR3 3251501727261970432, SDSS J034625.18-003838.8, USNO-B1.0 0893-00037473, 2MASS J03462517-0038386, KUV 898-6, KUV 343-7, FBS 0343-008
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 03 46 25.20 (0.05) | 03 46 25.19 (0.05) | 03 46 25.20 | 03 46 25.17 (0.05) | 03 46 26.04 | |||||
Declination | -00 38 38.97 (0.04) | -00 38 38.96 (0.04) | -00 38 38.97 | -00 38 38.80 (0.04) | -00 38 31.56 | |||||
Spectral type | DA | DA | DA.8 | DA1 | ||||||
Effective temperature | [K] | 65480.0 (1423) | 62994.0 (563) | 56614.0 (4938) | ||||||
log(g) | [cgs] | 7.73 (0.07) | 7.68 (0.03) | 7.61 (0.04) | ||||||
Mass | [M☉] | 0.61 (0.03) | 0.546 (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] | 4.94 (0.05) | 4.99 (0.07) | 4.94 | 4.94 (0.05) | |||||
Distance | [pc] | 202.63 (2) | 200.56 (3) | 201.00 | 202.63 | 202.63 (2) | ||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | 20.1629313 (0.06) | 20.12157212 (0.1) | 20.163 (0.06) | ||||||
Proper motion (declination) | [mas/yr] | -10.16421574 (0.04) | -10.0806995 (0.1) | -10.164 (0.04) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | 12.99 | |||||||||
V magnitude | 14.91 | 14.91 | ||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | 15.59 (0.007) | |||||||||
H magnitude | 15.66 (0.01) | |||||||||
K magnitude | 15.76 (0.03) | |||||||||
u magnitude | 14.25 (0.01) | |||||||||
g magnitude | 14.59 (0.003) | |||||||||
r magnitude | 15.11 (0.004) | |||||||||
i magnitude | 15.48 (0.004) | |||||||||
z magnitude | 15.79 (0.006) | |||||||||
G magnitude | 14.89 (0.003) | 14.90 | 14.89 | 14.89 (0.003) | ||||||
BP magnitude | 14.72 (0.003) | 14.66 | ||||||||
RP magnitude | 15.18 (0.002) | 15.17 | ||||||||
Pan g magnitude | 14.70 (0.006) | |||||||||
Pan r magnitude | 15.15 (0.002) | |||||||||
Pan i magnitude | 15.51 (0.003) | |||||||||
Pan z magnitude | 15.78 (0.003) | |||||||||
Pan y magnitude | 15.98 (0.004) | |||||||||
E(B-V) | 0.043 |
* 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.