2QZ J030740.7-300339

All names: Gaia DR3 5058889901756539264, Gaia EDR3 5058889901756539264, Gaia DR2 5058889901756539264, 2QZ J030740.7-300339, GALEX J030740.7-300339

Parameter Unit Gaia EDR3 Stilism Simbad
Right ascension 03 07 40.75 (0.1) 03 07 40.75 (0.1)
Declination -30 03 40.07 (0.2) -30 03 39.88 (0.2)
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] 1.62 (0.3) 1.62 (0.3)
Distance [pc] 617.89 (107) 617.89 (107)
Composition
Proper motion (right ascension) [mas/yr] -1.115 (0.2) -1.115 (0.2)
Proper motion (declination) [mas/yr] -11.951 (0.2) -11.951 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.48
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 19.44 (0.003) 19.44 (0.003)
BP magnitude 19.42 (0.02)
RP magnitude 19.53 (0.05)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.010

* 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.