2QZ J125743.9-020411

All names: 2QZ J125743.9-020411, GALEX J125744.0-020410, Gaia DR2 3688483313548306176, SDSS J125743.95-020410.27, Gaia EDR3 3688483313548306176, SDSS J125743.95-020410.2, Gaia DR3 3688483313548306176

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 12 57 43.93 (0.5) 12 57 43.95 12 57 43.93 (0.6) 12 57 43.95 (0.5)
Declination -02 04 10.19 (0.3) -02 04 10.28 -02 04 10.20 (0.5) -02 04 10.31 (0.3)
Spectral type DAe DAe DAe DA
Effective temperature [K] 10315.0 10826.0 (24)
log(g) [cgs] 8.69 8.28 (0.07)
Mass [M] 1.036 0.7709999999999999 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 1.9120
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] 4.62 (0.6) 4.78 (0.7) 4.62 (0.6)
Distance [pc] 216.44 (26) 209.21 (30) 216.45 (26)
Composition H
Proper motion (right ascension) [mas/yr] -20.91420657 (0.7) -20.49023923 (1) -20.914 (0.7)
Proper motion (declination) [mas/yr] 7.209353986 (0.6) 6.691271312 (0.7) 7.209 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.30 (0.05) 20.27 (0.05) 20.30 (0.05)
g magnitude 19.83 (0.02) 19.83 (0.02) 19.83 (0.02)
r magnitude 19.93 (0.02) 19.92 (0.03) 19.93 (0.02)
i magnitude 20.09 (0.04) 20.08 (0.04) 20.09 (0.04)
z magnitude 19.97 (0.2) 19.97 (0.2) 19.97 (0.2)
G magnitude 19.84 (0.05) 19.88 19.84 (0.006)
BP magnitude 19.96 (0.05) 19.78
RP magnitude 19.86 (0.09) 19.61
Pan g magnitude 19.80 (0.008)
Pan r magnitude 19.94 (0.01)
Pan i magnitude 20.07 (0.02)
Pan z magnitude 20.18 (0.05)
Pan y magnitude 20.17 (0.09)
E(B-V) 0.020

* 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.