Gaia DR2 4476966603891088640

All names: Gaia DR3 4476966603891088640, LAMOST J181932.26+060442.1, Gaia DR2 4476966603891088640, LAMOSTJ181932.27+060442.1, Gaia EDR3 4476967020505300992

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 18 19 37.51 (0.6) 18 19 32.27 18 19 32.27 (0.07)
Declination 06 05 42.26 (0.5) 06 04 42.11 06 04 42.19 (0.06)
Spectral type sdOB sdB
Effective temperature [K] 36240.0 (580)
log(g) [cgs] 5.37 (0.2)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.10 (0.7) 0.28 (0.1) 0.36 (0.07)
Distance [pc] 322.15 (70) 3586.80 (1333) 2754.82 (556)
Composition
Proper motion (right ascension) [mas/yr] -0.767 (0.8) -2.506 (0.2) -3.002 (0.09)
Proper motion (declination) [mas/yr] -2.737 (0.7) -4.366 (0.2) -4.85 (0.09)
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 20.17 (0.006) 17.13 (0.002) 17.10 (0.003)
BP magnitude 20.41 (0.1) 17.01 (0.02)
RP magnitude 19.46 (0.08) 17.19 (0.02)
Pan g magnitude 17.02 (0.004)
Pan r magnitude 17.28 (0.003)
Pan i magnitude 17.53 (0.009)
Pan z magnitude 17.71 (0.009)
Pan y magnitude 17.82 (0.02)
E(B-V) 0.232

* 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.