SDSS J141803.93+161646.4

All names: GALEX J141803.9+161646, Gaia EDR3 1232390081893894144, Gaia DR3 1232390081893894144, SDSS J141803.93+161646.4, Gaia DR2 1232390081893894144

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 14 18 03.89 (0.3) 14 18 03.93 14 18 03.89 (0.4) 14 18 03.96 (0.3) 14 18 03.93
Declination 16 16 45.93 (0.3) 16 16 46.46 16 16 45.95 (0.4) 16 16 46.68 (0.3) 16 16 46.44
Spectral type DA DA DA DA
Effective temperature [K] 9148.0 9241.0 (114)
log(g) [cgs] 8.60 8.73 (0.2)
Mass [M] 0.982 1.033 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 2.2880
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] 6.19 (0.3) 5.86 (0.5) 6.19 (0.3)
Distance [pc] 161.50 (9) 170.66 (15) 161.50 (9)
Composition H
Proper motion (right ascension) [mas/yr] -57.08417243 (0.4) -55.84270773 (0.9) -57.084 (0.4)
Proper motion (declination) [mas/yr] -46.91495681 (0.3) -48.54904903 (1) -46.915 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.05 (0.04) 20.05 (0.04) 20.02 (0.04)
g magnitude 19.65 (0.01) 19.64 (0.01) 19.65 (0.02)
r magnitude 19.68 (0.02) 19.68 (0.02) 19.67 (0.02)
i magnitude 19.75 (0.02) 19.75 (0.02) 19.75 (0.03)
z magnitude 19.91 (0.07) 19.91 (0.07) 19.89 (0.07)
G magnitude 19.61 (0.04) 19.66 19.61 (0.004)
BP magnitude 19.77 (0.04) 19.68
RP magnitude 19.38 (0.06) 19.48
Pan g magnitude 19.66 (0.009)
Pan r magnitude 19.69 (0.02)
Pan i magnitude 19.76 (0.02)
Pan z magnitude 19.86 (0.02)
Pan y magnitude 20.04 (0.03)
E(B-V) 0.016

* 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.