Gaia DR2 3378155777335873664

All names: Gaia DR3 3378155777335873664, UCAC4 557-033009, LAMOSTJ064508.27+211815.0, LAMOST J064508.27+211815.0, Gaia DR2 3378155777335873664, 2MASS J06450827+2118148

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 06 45 08.27 06 45 08.27 (0.04)
Declination 21 18 15.00 21 18 15.00 (0.04)
Spectral type sdB sdB
Effective temperature [K] 25156.0 (180)
log(g) [cgs] 4.99 (0.01)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.45 (0.08) 0.42 (0.05)
Distance [pc] 2212.39 (378) 2383.79 (285)
Composition
Proper motion (right ascension) [mas/yr] 5.375 (0.1) 5.021 (0.06)
Proper motion (declination) [mas/yr] -4.792 (0.1) -4.583 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.00 (0.08)
V magnitude 16.04 (0.01)
R magnitude
I magnitude
J magnitude 16.54 (0.1) 16.54 (0.1)
H magnitude 16.31 (0.2) 16.31 (0.2)
K magnitude 15.85
u magnitude
g magnitude 16.01 (0.08)
r magnitude 16.33 (0.04)
i magnitude
z magnitude
G magnitude 16.16 (0.003) 16.13 (0.003)
BP magnitude 16.04 (0.01)
RP magnitude 16.25 (0.01)
Pan g magnitude 16.04 (0.003)
Pan r magnitude 16.31 (0.003)
Pan i magnitude 16.57 (0.005)
Pan z magnitude 16.83 (0.006)
Pan y magnitude 16.93 (0.02)
E(B-V) 0.132

* 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.