2MASS J07140141+6933219

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

Parameter Unit Gaia EDR3 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 He-sdOB sdOBHe
Effective temperature [K] 37890.0 (460)
log(g) [cgs] 5.52 (0.06)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/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
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.