2QZ J141705.3+013543

All names: SDSS J141705.35+013543.3, Gaia DR2 3666202328886984832, SDSSJ141705.35+013543.2, Gaia DR3 3666202328886984832, SDSS J141705.35+013543.26, GALEX J141705.3+013543, SDSS J141705.35+013543.2, Gaia EDR3 3666202328886984832, 2QZ J141705.3+013543

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Geier 2020 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 14 17 05.34 (0.2) 14 17 05.35 14 17 05.35 14 17 05.34 (0.4) 14 17 05.35 (0.2)
Declination 01 35 43.37 (0.2) 01 35 43.30 01 35 43.20 01 35 43.37 (0.3) 01 35 43.36 (0.2)
Spectral type sdB DAO DAO sdB
Effective temperature [K] 34748.0 (982) 29869.0 34592.0 (404)
log(g) [cgs] 5.98 (0.1) 7.16 5.79 (0.08)
Mass [M] 0.343
log(Luminosity) [L]
Cooling age [Gyr] 0.0092
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] 0.53 (0.3) 0.80 (0.4) 0.80 (0.4) 0.53 (0.3)
Distance [pc] 1884.98 (1010) 1253.29 (677) 1253.29 (677) 1885.01 (1010)
Composition H
Proper motion (right ascension) [mas/yr] -10.43208953 (0.3) -11.318 (0.6) -11.31795824 (0.6) -10.432 (0.3)
Proper motion (declination) [mas/yr] 0.788167409 (0.2) 1.7 (0.5) 1.6998714 (0.5) 0.788 (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 18.46 (0.02) 18.46 (0.02) 18.47 (0.02) 18.46 (0.02)
g magnitude 18.79 (0.009) 18.79 (0.009) 18.81 (0.02) 18.79 (0.009)
r magnitude 19.31 (0.01) 19.31 (0.01) 19.31 (0.02) 19.31 (0.01)
i magnitude 19.67 (0.02) 19.67 (0.02) 19.68 (0.06) 19.67 (0.02)
z magnitude 20.35 (0.2) 20.35 (0.2) 20.29 (0.1) 20.30 (0.1)
G magnitude 19.06 (0.04) 19.11 (0.005) 19.11 19.06 (0.004)
BP magnitude 18.97 (0.04) 18.87 (0.04) 18.87
RP magnitude 19.47 (0.09) 19.36 (0.08) 19.36
Pan g magnitude 18.86 (0.008) 18.86 (0.008)
Pan r magnitude 19.30 (0.01) 19.30 (0.01)
Pan i magnitude 19.68 (0.01) 19.68 (0.01)
Pan z magnitude 19.96 (0.03) 19.96 (0.03)
Pan y magnitude 20.08 (0.09) 20.08 (0.09)
E(B-V) 0.029

* 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.