Gaia DR2 3439445854003662592

All names: LAMOSTJ062330.78+330120.6, Gaia DR2 3439445854003662592, Gaia DR3 3439445854003662592, LAMOST J062330.78+330120.6, UCAC4 616-033982, 2MASS J06233077+3301206

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 06 23 30.78 06 23 30.78 (0.04)
Declination 33 01 20.63 33 01 20.70 (0.04)
Spectral type sdOB sdO
Effective temperature [K] 39959.0 (350)
log(g) [cgs] 5.60 (0.04)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.47 (0.07) 0.43 (0.05)
Distance [pc] 2128.57 (331) 2312.67 (260)
Composition
Proper motion (right ascension) [mas/yr] 0.185 (0.1) 0.327 (0.06)
Proper motion (declination) [mas/yr] -4.117 (0.1) -4.193 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.03 (0.07)
V magnitude 16.46 (0.01)
R magnitude 15.88 (0.3)
I magnitude
J magnitude 16.24 (0.1) 16.24 (0.1)
H magnitude 17.47
K magnitude 17.10
u magnitude
g magnitude 16.03 (0.01)
r magnitude 16.48 (0.01)
i magnitude
z magnitude
G magnitude 16.19 (0.001) 16.16 (0.003)
BP magnitude 16.10 (0.007)
RP magnitude 16.17 (0.007)
Pan g magnitude 16.11 (0.002)
Pan r magnitude 16.31 (0.003)
Pan i magnitude 16.53 (0.002)
Pan z magnitude 16.71 (0.006)
Pan y magnitude 16.82 (0.007)
E(B-V) 0.231

* 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.