All names: TIC 2767741, WD 0518+331, 2MASS J05214341+3321588, J0521+3321, GCRV 21718, WDJ052143.45+332158.79, UBV 5081, LSPM J0521+3321, [MJD95] J052143.29+332159.8, Gaia DR2 181170585358665088, WDS J05217+3322B, G 86-B1B, WD 0518+333, G86-B1B, ** LDS 6184B, USNO 596, EGGR 43, Gaia DR3 181170585358665088, WD 0518+33, NLTT 14920, CSI+33-05184 1, G 86-1B, Gaia EDR3 181170585358665088
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | Gaia DR2 | Bedard et al. 2017 | Stilism | Gianninas et al. 2011 | Bergeron et al. 2001 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 05 21 43.70 (0.05) | 05 21 43.69 (0.07) | 05 21 43.70 | 05 21 43.45 (0.05) | 05 21 43.69 | 05 21 43.03 | ||||||||
Declination | 33 21 57.40 (0.03) | 33 21 57.44 (0.05) | 33 21 57.40 | 33 21 58.78 (0.03) | 33 21 57.44 | 33 22 05.52 | ||||||||
Spectral type | DA | DA | DA+dM | DA | DA | DA | DA5.5 | DAE | ||||||
Effective temperature | [K] | 8699.0 (34) | 8699.0 | 8963.0 (129) | 9080.0 (130) | 7780.0 (180) | 8895.0 (63) | |||||||
log(g) | [cgs] | 7.91 (0.007) | 7.91 | 8.06 (0.05) | 8.27 (0.05) | 7.14 (0.2) | 7.97 (0.01) | |||||||
Mass | [M☉] | 0.546 (0.006) | 0.546 | 0.77 (0.03) | 0.24 (0.06) | 0.581 (0.01) | ||||||||
log(Luminosity) | [L☉] | -2.81 (0.1) | ||||||||||||
Cooling age | [Gyr] | 0.8100 | 0.7676 | 0.5200 (0.09) | ||||||||||
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] | 19.73 (0.05) | 19.69 (0.07) | 19.69 (0.07) | 15.30 (2) | 19.73 | 19.73 (0.05) | 19.69 (0.07) | 15.30 (2) | |||||
Distance | [pc] | 50.69 (0.1) | 50.79 (0.2) | 50.79 (0.2) | 65.40 (1e+01) | 44.00 | 65.36 (9) | 50.69 | 50.69 (0.1) | 50.79 (0.2) | 65.36 (9) | |||
Composition | H | H | H | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | 195.5427461 (0.06) | 195.6348246 (0.1) | 195.543 (0.06) | 195.6348246 | |||||||||
Proper motion (declination) | [mas/yr] | -86.47973843 (0.04) | -86.53360887 (0.09) | -86.48 (0.04) | -86.53360887 | |||||||||
Variability | ||||||||||||||
Magnetic | ||||||||||||||
Bd | [MG] | |||||||||||||
Infrared excess (disk) | ||||||||||||||
Binarity | WDMS | |||||||||||||
B magnitude | 16.28 | 16.90 | ||||||||||||
V magnitude | 16.06 | 16.10 | ||||||||||||
R magnitude | 15.87 | 16.70 | ||||||||||||
I magnitude | 15.65 | |||||||||||||
J magnitude | 15.37 (0.09) | 15.52 | 15.37 (0.09) | |||||||||||
H magnitude | 15.12 (0.2) | 15.33 | 15.12 (0.2) | |||||||||||
K magnitude | 14.81 (0.2) | 15.34 | 14.81 (0.2) | |||||||||||
u magnitude | ||||||||||||||
g magnitude | ||||||||||||||
r magnitude | ||||||||||||||
i magnitude | ||||||||||||||
z magnitude | ||||||||||||||
G magnitude | 16.05 (0.002) | 16.07 | 16.05 | 16.05 (0.003) | 16.07 | |||||||||
BP magnitude | 16.14 (0.002) | 16.11 | 16.11 | |||||||||||
RP magnitude | 15.88 (0.005) | 15.86 | 15.86 | |||||||||||
Pan g magnitude | 16.11 (0.003) | 16.11 (0.003) | ||||||||||||
Pan r magnitude | 16.12 (0.004) | 16.12 (0.004) | ||||||||||||
Pan i magnitude | 16.21 (0.001) | 16.21 (0.0007) | ||||||||||||
Pan z magnitude | 16.33 (0.004) | 16.33 (0.004) | ||||||||||||
Pan y magnitude | 16.36 (0.007) | 16.36 (0.007) | ||||||||||||
E(B-V) | 0.001 |
* 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.