LP096-066

All names: WD 1308+615.2, Gaia DR2 1675399401377503360, Gaia DR3 1675399401377503360, WDS J13103+6118A, WDS J13105+6118B, WDJ131020.64+611749.02, Gaia EDR3 1675399401377503360, J1310+6117, ** SLN 77A, LP096-066, LSPM J1310+6118S, SDSS J131020.58+611749.1, ** LDS 1367B, LP 96-66, NLTT 33148

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 MWDD H MWDD HE Gaia DR2 Stilism Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 13 10 19.99 (0.4) 13 10 20.01 (0.6) 13 10 20.64 (0.4) 13 10 20.01 13 10 27.14
Declination 61 17 49.61 (0.4) 61 17 49.59 (0.4) 61 17 49.02 (0.4) 61 17 49.59 61 17 45.60
Spectral type DC DC DC DC DC DC
Effective temperature [K] 4568.0 (67) 4387.0 (70) 4369.0 4073.0
log(g) [cgs] 7.85 (0.06) 7.73 (0.08) 7.71 7.45
Mass [M] 0.491 (0.05) 0.426 (0.06) 0.417 0.293
log(Luminosity) [L]
Cooling age [Gyr] 5.5100 4.9560 3.4120
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] 10.78 (0.5) 10.89 (0.6) 10.89 (0.6) 10.78 (0.5) 10.89 (0.6)
Distance [pc] 92.79 (4) 91.83 (5) 91.79 (5) 92.79 (4) 91.79 (5)
Composition H H
Proper motion (right ascension) [mas/yr] -295.0805771 (0.6) -295.2305987 (1) -295.081 (0.6) -295.2305987
Proper motion (declination) [mas/yr] 37.07722137 (0.5) 37.1800766 (0.8) 37.077 (0.5) 37.1800766
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity yes
B magnitude 21.60
V magnitude
R magnitude 18.50
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 22.37 (0.3) 22.51 (0.4) 22.52 (0.3)
g magnitude 20.85 (0.03) 20.84 (0.03)
r magnitude 19.92 (0.02) 19.91 (0.02)
i magnitude 19.51 (0.02) 19.50 (0.02)
z magnitude 19.57 (0.09) 19.59 (0.09)
G magnitude 19.95 (0.08) 20.00 19.95 (0.006) 20.00
BP magnitude 20.65 (0.08) 20.44 20.44
RP magnitude 19.30 (0.05) 19.13 19.13
Pan g magnitude 20.80 (0.02) 20.80 (0.02)
Pan r magnitude 19.87 (0.02) 19.87 (0.02)
Pan i magnitude 19.57 (0.02) 19.57 (0.02)
Pan z magnitude 19.45 (0.02) 19.45 (0.02)
Pan y magnitude 19.59 (0.2) 19.59 (0.2)
E(B-V) 0.007

* 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.