LAMOST J030619.69+301418.8

All names: LAMOST J030619.69+301418.8, GALEX J030619.7+301419, Gaia DR3 123154618096670208, Gaia DR2 123154618096670208, Gaia EDR3 123154618096670208

Parameter Unit Gaia EDR3 Stilism Guo et al. 2015 Vincent et al. 2024 Simbad
Right ascension 03 06 19.68 (0.1) 03 06 19.68 03 06 19.73 (0.1)
Declination 30 14 18.60 (0.1) 30 14 18.60 30 14 19.14 (0.1)
Spectral type DA? DA DA?
Effective temperature [K] 15948.0 (712)
log(g) [cgs] 7.93 (0.05)
Mass [M] 0.578 (0.04)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 4.58 (0.1) 4.58 4.58 (0.1)
Distance [pc] 218.51 (6) 218.51 218.51 (6)
Composition
Proper motion (right ascension) [mas/yr] -36.661 (0.1) -36.661 (0.1)
Proper motion (declination) [mas/yr] -33.235 (0.1) -33.235 (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
r magnitude
i magnitude
z magnitude
G magnitude 17.93 (0.003) 17.93 17.93 (0.003)
BP magnitude 17.90 (0.01)
RP magnitude 17.98 (0.03)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.072

* 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.