2QZ J102054.6+013222

All names: Gaia DR2 3832271053318086400, Gaia DR3 3832271053318086400, GALEX J102054.6+013222, 2QZ J102054.6+013222, Gaia EDR3 3832271053318086400

Parameter Unit Gaia EDR3 Simbad
Right ascension 10 20 54.60 (0.5) 10 20 54.63 (0.5)
Declination 01 32 22.72 (0.7) 01 32 22.67 (0.7)
Spectral type DA
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] 1.94 (0.4) 1.94 (0.4)
Distance [pc] 516.40 (110) 516.40 (110)
Composition
Proper motion (right ascension) [mas/yr] -26.23 (0.6) -26.23 (0.6)
Proper motion (declination) [mas/yr] 2.973 (0.8) 2.973 (0.8)
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 19.36 (0.005) 19.36 (0.005)
BP magnitude 19.29 (0.06)
RP magnitude 19.34 (0.2)
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.