2QZ J102710.3-014011

All names: SDSS J102710.28-014011.0, WD 1024-014, 2QZ J102710.3-014011, PSO J102710.285-014010.961, Gaia DR2 3782744273599043840, SDSS J102710.28-014011.03

Parameter Unit MWDD H Pan-STARRS DR1 Gaia DR2 Kepler et al. 2015 SDSS DR10 Simbad
Right ascension 10 27 10.27 (0.3) 10 27 10.30 10 27 10.30
Declination -01 40 11.13 (0.3) -01 40 10.82 -01 40 10.82
Spectral type DA DA DA3.0
Effective temperature [K] 11161.0 11818.0 (51)
log(g) [cgs] 7.88 8.19 (0.02)
Mass [M☉] 0.5329999999999999 0.711 (0.009)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.3871
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 4.86 (0.3)
Distance [pc] 205.59 (14)
Composition H
Proper motion (right ascension) [mas/yr] -31.5715843787 (0.4) -34.0
Proper motion (declination) [mas/yr] -22.0491079423 (0.5) -23.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.32
V magnitude 18.30
R magnitude
I magnitude
J magnitude 18.37
H magnitude 18.20
K magnitude
u magnitude 18.55 (0.02) 18.56 (0.02) 18.56
g magnitude 18.22 (0.04) 18.20 (0.007) 18.20
r magnitude 18.35 (0.08) 18.32 (0.009) 18.32
i magnitude 18.59 (0.1) 18.57 (0.01) 18.57
z magnitude 18.82 (0.1) 18.79 (0.05) 18.78
G magnitude 18.27
BP magnitude 18.28
RP magnitude 18.23
Pan g magnitude 18.19 (0.006)
Pan r magnitude 18.33 (0.005)
Pan i magnitude 18.52 (0.006)
Pan z magnitude 18.74 (0.009)
Pan y magnitude 18.88 (0.04)

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.