LAMOST J040524.32+330226.9

All names: Gaia DR3 170266423607087360, Gaia DR2 170266423607087360, LAMOST J040524.32+330226.9

Parameter Unit Guo et al. 2015 Simbad
Right ascension 04 05 24.32 (0.02)
Declination 33 02 27.02 (0.01)
Spectral type DA+M DA+M
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] 0.71 (0.02)
Distance [pc] 1402.72 (44)
Composition
Proper motion (right ascension) [mas/yr] -1.401 (0.03)
Proper motion (declination) [mas/yr] -4.174 (0.02)
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
r magnitude
i magnitude
z magnitude
G magnitude 13.84 (0.003)
BP magnitude
RP magnitude
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)

* Constant surface field

Special notes:

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Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit




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.