2MASS J08140986+5319212

All names: WD 0810+534, [HHD2009] SDSS J0814+5319, SDSS J081409.82+531921.3, SDSS J081409.81+531921.5, Gaia DR2 1031818515080479616, Gaia EDR3 1031818515080479616, WIRED J081409.82+531921.3, GALEX J081409.8+531921, LAMOST J081409.81+531921.4, TIC 253000285, 2MASS J08140986+5319212, Gaia DR3 1031818515080479616, SDSS J081409.82+531921.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 08 14 09.83 (0.06) 08 14 09.83 08 14 09.83 (0.07) 08 14 09.82 08 14 09.83 08 14 09.82 (0.06) 08 14 10.13 08 14 09.82
Declination 53 19 20.97 (0.04) 53 19 21.29 53 19 20.98 (0.06) 53 19 21.29 53 19 20.97 53 19 21.34 (0.04) 53 19 17.40 53 19 21.33
Spectral type DA+M DA+M DA DA+M DA dM DA+M DA+MS
Effective temperature [K] 8805.0 19640.0 (209) 19741.0 (131)
log(g) [cgs] 6.45 7.71 (0.04) 7.60 (0.03)
Mass [M] 0.106 0.47 (0.02)
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] 5.35 (0.07) 5.24 (0.1) 5.35 5.35 (0.07)
Distance [pc] 187.01 (3) 190.86 (4) 722.00 (69) 187.01 187.01 (3)
Composition H
Proper motion (right ascension) [mas/yr] 4.685610067 (0.07) 4.340056077 (0.1) 4.686 (0.07)
Proper motion (declination) [mas/yr] -22.91658786 (0.05) -23.29902251 (0.1) -22.917 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS WDMS WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 15.26 (0.05)
H magnitude 14.79 (0.08)
K magnitude 14.59 (0.1)
u magnitude 16.99 (0.008) 16.99 16.99 (0.008) 16.99 16.99 (0.01)
g magnitude 16.87 (0.004) 16.90 16.87 (0.004) 16.90 16.89 (0.02)
r magnitude 17.16 (0.005) 17.19 17.16 (0.005) 17.19 17.19 (0.02)
i magnitude 17.02 (0.006) 17.03 17.02 (0.006) 17.03 17.03 (0.02)
z magnitude 16.63 (0.01) 16.64 16.63 (0.01) 16.64 16.63 (0.02)
G magnitude 16.89 (0.006) 16.90 16.89 16.89 (0.003)
BP magnitude 16.97 (0.006) 16.95
RP magnitude 16.60 (0.007) 16.59
Pan g magnitude 16.92 (0.003)
Pan r magnitude 17.17 (0.004)
Pan i magnitude 17.05 (0.003)
Pan z magnitude 16.72 (0.005)
Pan y magnitude 16.47 (0.009)
E(B-V) 0.011

* Constant surface field

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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.