SDSS J141610.96+410257.3

All names: SDSS J141610.97+410257.4, WD 1414+412, SDSS J141610.96+410257.3, Gaia DR3 1486103145917894272, Gaia DR2 1486103145917894272, Gaia EDR3 1486103145917894272

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD HE Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 14 16 10.96 (0.3) 14 16 10.97 14 16 10.96 (0.3) 14 16 10.97 (0.3) 14 16 10.97 14 16 10.27 14 16 10.97
Declination 41 02 57.13 (0.3) 41 02 57.38 41 02 57.14 (0.4) 41 02 57.43 (0.3) 41 02 57.40 41 02 49.20 41 02 57.40
Spectral type DB DBA+M DB DB DBAM: DB
Effective temperature [K] 15308.0 18827.0 (1153) 18077.0 (979)
log(g) [cgs] 7.72 7.83 (0.3) 7.97 (0.3)
Mass [M] 0.444
log(Luminosity) [L]
Cooling age [Gyr] 0.1217
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 0.77 (0.4) 1.39 (0.5) 0.77 (0.4)
Distance [pc] 1300.55 (700) 718.39 (283) 1300.56 (700)
Composition He
Proper motion (right ascension) [mas/yr] -8.77028524 (0.3) -9.011834423 (0.6) -8.77 (0.3) -1.4
Proper motion (declination) [mas/yr] -18.9379451 (0.4) -19.57915948 (0.7) -18.938 (0.4) -14.6
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.83 (0.04) 19.83 (0.04) 19.82 (0.04) 19.81 19.84 (0.04)
g magnitude 19.90 (0.02) 19.90 (0.02) 19.91 (0.03) 19.90 19.92 (0.03)
r magnitude 20.21 (0.03) 20.21 (0.03) 20.23 (0.03) 20.23 20.25 (0.03)
i magnitude 20.51 (0.04) 20.51 (0.04) 20.51 (0.04) 20.50 20.52 (0.04)
z magnitude 20.57 (0.2) 20.57 (0.2) 20.57 (0.2) 20.57 20.58 (0.2)
G magnitude 20.10 (0.05) 20.15 20.10 (0.005)
BP magnitude 20.01 (0.05) 19.95
RP magnitude 20.29 (0.08) 20.13
Pan g magnitude 19.98 (0.009)
Pan r magnitude 20.29 (0.03)
Pan i magnitude 20.54 (0.02)
Pan z magnitude 20.71 (0.03)
Pan y magnitude 20.59 (0.2)
E(B-V) 0.021

* 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.