2QZ J110436.6-013925

All names: SDSS J110436.60-013924.7, GALEX J110436.6-013924, Gaia DR3 3803357024243799936, Gaia DR2 3803357024243799936, SDSS J110436.59-013924.6, Gaia EDR3 3803357024243799936, SDSS J110436.60-013924.6, 2QZ J110436.6-013925, SDSS J110436.60-013924.70

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 11 04 36.55 (0.6) 11 04 36.60 11 04 36.55 (0.8) 11 04 36.60 (0.6)
Declination -01 39 25.32 (0.5) -01 39 24.68 -01 39 25.30 (0.7) -01 39 24.68 (0.5)
Spectral type DA DA+dM DA+MS
Effective temperature [K] 10110.0 (147)
log(g) [cgs] 7.45 (0.2)
Mass [M] 0.372 (0.06)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.65 (0.7) 2.01 (1) 2.65 (0.7)
Distance [pc] 376.87 (96) 497.89 (245) 376.87 (96)
Composition
Proper motion (right ascension) [mas/yr] -53.65434629 (0.8) -51.77321003 (2) -53.654 (0.8)
Proper motion (declination) [mas/yr] -40.35355648 (0.6) -39.53713592 (1) -40.354 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude 20.47
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.81 (0.06) 20.82 (0.07) 20.81 (0.06)
g magnitude 20.24 (0.02) 20.25 (0.03) 20.24 (0.02)
r magnitude 20.26 (0.02) 20.26 (0.03) 20.25 (0.02)
i magnitude 19.92 (0.03) 19.92 (0.03) 19.91 (0.03)
z magnitude 19.43 (0.07) 19.41 (0.06) 19.43 (0.07)
G magnitude 20.05 (0.1) 20.08 20.05 (0.007)
BP magnitude 20.43 (0.1) 20.44
RP magnitude 19.44 (0.06) 19.54
Pan g magnitude 20.23 (0.02)
Pan r magnitude 20.26 (0.01)
Pan i magnitude 19.98 (0.02)
Pan z magnitude 19.59 (0.01)
Pan y magnitude 19.30 (0.02)
E(B-V) 0.026

* 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.