LAMOST J034252.43+045305.7

All names: GALEX J034252.4+045305, Gaia DR3 3274881746810657536, LAMOST J034252.43+045305.7, TIC 457161460, Gaia DR2 3274881746810657536, 2MASS J03425242+0453058, UCAC4 475-005353, LAMOSTJ034252.43+045305.7

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 03 42 52.43 03 42 52.43 (0.02)
Declination 04 53 05.70 04 53 05.75 (0.02)
Spectral type sdB+MS sdB+?
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.85 (0.04) 0.74 (0.03)
Distance [pc] 1182.59 (54) 1359.62 (55)
Composition
Proper motion (right ascension) [mas/yr] 1.956 (0.07) 1.856 (0.03)
Proper motion (declination) [mas/yr] 1.681 (0.06) 1.632 (0.02)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude 15.04 (0.4)
I magnitude
J magnitude 13.87 (0.06)
H magnitude 13.51 (0.07)
K magnitude
u magnitude 15.28 (0.004) 14.02
g magnitude 14.96 (0.003) 14.04
r magnitude 14.81 (0.003) 14.13
i magnitude 14.67 (0.003) 14.22
z magnitude 14.70 (0.005)
G magnitude 14.77 (0.0005) 14.76 (0.003)
BP magnitude 14.92 (0.004)
RP magnitude 14.41 (0.002)
Pan g magnitude 14.97 (0.004)
Pan r magnitude 14.82 (0.002)
Pan i magnitude 14.77 (0.003)
Pan z magnitude 14.74 (0.004)
Pan y magnitude 14.72 (0.003)
E(B-V) 0.224

* 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.