2QZ J221444.8-295438

All names: Gaia DR3 6614900207422023168, GALEX J221444.8-295437, 2QZ J221444.8-295438, Gaia DR2 6614900207422023168, Gaia EDR3 6614900207422023168

Parameter Unit Gaia EDR3 Simbad
Right ascension 22 14 44.79 (0.2) 22 14 44.79 (0.2)
Declination -29 54 37.64 (0.2) -29 54 37.54 (0.2)
Spectral type DB
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] 0.44 (0.2) 0.44 (0.2)
Distance [pc] 2288.85 (1285) 2288.85 (1285)
Composition
Proper motion (right ascension) [mas/yr] -2.347 (0.3) -2.347 (0.3)
Proper motion (declination) [mas/yr] -6.248 (0.2) -6.248 (0.2)
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 18.97 (0.004) 18.97 (0.004)
BP magnitude 18.88 (0.03)
RP magnitude 19.46 (0.06)
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

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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.