SDSS J114314.62+164754.9

All names: Gaia DR2 3972873370462407936, SDSS J114314.62+164755.0, Gaia DR3 3972873370462407936, SDSS J114314.62+164754.9, SDSS J114314.62+164755.03, SDSS J114314.61+164755.0, GALEX J114314.6+164755, Gaia EDR3 3972873370462407936

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 11 43 14.61 (0.08) 11 43 14.63 11 43 14.61 (0.1) 11 43 14.61 11 43 14.64 (0.08)
Declination 16 47 55.11 (0.09) 16 47 54.94 16 47 55.10 (0.08) 16 47 55.11 16 47 54.90 (0.09)
Spectral type DA DA DA DA DA
Effective temperature [K] 20683.0 25117.0 (125) 24044.0 (1104)
log(g) [cgs] 7.85 8.07 (0.02) 7.94 (0.05)
Mass [M] 0.546 0.669 (0.01) 0.598 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.0410
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] 4.64 (0.1) 4.86 (0.2) 4.64 4.64 (0.1)
Distance [pc] 215.42 (7) 205.74 (7) 215.42 215.42 (7)
Composition H
Proper motion (right ascension) [mas/yr] -20.03257382 (0.1) -20.08286265 (0.2) -20.033 (0.1)
Proper motion (declination) [mas/yr] 13.3156607 (0.09) 13.1382351 (0.2) 13.316 (0.09)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 16.78 (0.008) 16.79 (0.02) 16.78 (0.008)
g magnitude 16.83 (0.004) 16.86 (0.03) 16.83 (0.004)
r magnitude 17.24 (0.006) 17.23 (0.02) 17.24 (0.006)
i magnitude 17.55 (0.007) 17.57 (0.02) 17.55 (0.007)
z magnitude 17.87 (0.02) 17.88 (0.02) 17.87 (0.02)
G magnitude 17.05 (0.006) 17.08 17.05 17.05 (0.003)
BP magnitude 16.96 (0.006) 16.91
RP magnitude 17.26 (0.01) 17.28
Pan g magnitude 16.90 (0.004)
Pan r magnitude 17.27 (0.005)
Pan i magnitude 17.59 (0.003)
Pan z magnitude 17.85 (0.007)
Pan y magnitude 18.03 (0.01)
E(B-V) 0.015

* 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.