LAMOST J014147.59+302135.45

All names: Gaia DR2 303444185402016768, Gaia DR3 303444185402016768, Gaia EDR3 303444185402016768, GALEX J014147.5+302135, LAMOST J014147.59+302135.4, LAMOST J014147.59+302135.45

Parameter Unit Gaia EDR3 Stilism Guo et al. 2015 Zhao et al. 2013 Vincent et al. 2024 Simbad
Right ascension 01 41 47.59 (0.08) 01 41 47.59 01 41 47.59 01 41 47.56 (0.08)
Declination 30 21 35.35 (0.09) 30 21 35.45 30 21 35.35 30 21 35.34 (0.09)
Spectral type DA DA DA3
Effective temperature [K] 17520.0 (367) 14836.0 (434)
log(g) [cgs] 8.17 (0.07) 8.09 (0.03)
Mass [M☉] 0.72 (0.04) 0.666 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.1620 (0.03)
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.74 (0.1) 6.74 6.74 (0.1)
Distance [pc] 148.38 (2) 138.00 148.38 148.38 (2)
Composition
Proper motion (right ascension) [mas/yr] 24.593 (0.1) 24.593 (0.1)
Proper motion (declination) [mas/yr] 0.224 (0.1) 0.224 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude 16.96 16.96
r magnitude 17.39 17.39
i magnitude 17.54 17.54
z magnitude
G magnitude 17.34 (0.003) 17.34 17.34 (0.003)
BP magnitude 17.33 (0.009)
RP magnitude 17.42 (0.02)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.022

* 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.