2MASS J07140141+6933219

All names: 2MASS J07140141+6933219, FBS 0708+696, LAMOST J071401.36+693321.4, FBS B 869, TIC 99650487, Gaia EDR3 1109216024779190016, LAMOSTJ071401.36+693321.7, Gaia DR2 1109216024779190016, Gaia DR3 1109216024779190016, GALEX J071401.4+693321, WDJ071401.36+693321.77

Parameter Unit Gaia EDR3 Kilic et al. 2026a Geier 2020 Stilism Simbad
Right ascension 07 14 01.37 (0.02) 07 14 01.37 07 14 01.36 (0.02)
Declination 69 33 21.43 (0.03) 69 33 21.46 69 33 21.77 (0.03)
Spectral type sd He-sdOB sdOBHe
Effective temperature [K] 36403.0 37890.0 (460)
log(g) [cgs] 5.56 5.52 (0.06)
Mass [M] 0.166
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He) -0.0
log(C/He)
log(Ca/He)
log(Ca/H)
log(Li/H)
log(Be/H)
log(B/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(Cl/H)
log(K/H)
log(Sc/H)
log(Ti/H)
log(V/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Co/H)
log(Ni/H)
log(Cu/H)
log(Sr/H)
Parallax [mas] 0.38 (0.04) 0.41 (0.06) 0.38 (0.04)
Distance [pc] 2613.01 (304) 2446.18 (374) 2613.01 (304)
Composition H
Proper motion (right ascension) [mas/yr] 1.211 (0.03) 1.261 (0.07) 1.211 (0.03)
Proper motion (declination) [mas/yr] -21.224 (0.04) -21.265 (0.09) -21.224 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.81 (0.1) 16.81 (0.1)
H magnitude 16.44
K magnitude 16.79
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.17 (0.003) 16.19 (0.001) 16.17 (0.003)
BP magnitude 16.03 (0.004) 15.98 (0.006)
RP magnitude 16.45 (0.006) 16.45 (0.004)
Pan g magnitude 16.04 (0.003)
Pan r magnitude 16.41 (0.004)
Pan i magnitude 16.78 (0.002)
Pan z magnitude 17.06 (0.005)
Pan y magnitude 17.23 (0.01)
E(B-V) 0.053

* 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.