SDSS J143659.33+194110.6

All names: SDSS J143659.33+194110.6, Gaia EDR3 1240759873642751488, SDSS J143659.33+194110.68, Gaia DR2 1240759873642751488, SDSS J143659.33+194110.7, Gaia DR3 1240759873642751488

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 14 36 59.32 (0.6) 14 36 59.33 14 36 59.32 (1) 14 36 59.33 (0.6)
Declination 19 41 10.52 (0.5) 19 41 10.68 19 41 10.53 (0.8) 19 41 10.66 (0.5)
Spectral type DA DA DA DA
Effective temperature [K] 6730.0 6840.0 (135)
log(g) [cgs] 8.05 7.71 (0.3)
Mass [M] 0.621 0.46 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 1.8210
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] 3.86 (0.6) 4.59 (1) 3.86 (0.6)
Distance [pc] 258.94 (43) 217.68 (49) 258.94 (43)
Composition H
Proper motion (right ascension) [mas/yr] -14.47575649 (0.8) -14.4082367 (2) -14.476 (0.8)
Proper motion (declination) [mas/yr] -8.698286834 (0.7) -8.328263645 (2) -8.698 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.02 (0.06) 21.06 (0.07) 21.06 (0.07)
g magnitude 20.54 (0.02) 20.54 (0.02) 20.54 (0.02)
r magnitude 20.36 (0.03) 20.35 (0.03) 20.35 (0.03)
i magnitude 20.31 (0.03) 20.33 (0.03) 20.33 (0.03)
z magnitude 20.27 (0.1) 20.30 (0.1) 20.30 (0.1)
G magnitude 20.33 (0.07) 20.42 20.33 (0.006)
BP magnitude 20.45 (0.07) 20.17
RP magnitude 19.98 (0.1) 19.79
Pan g magnitude 20.55 (0.02)
Pan r magnitude 20.36 (0.02)
Pan i magnitude 20.30 (0.02)
Pan z magnitude 20.33 (0.05)
Pan y magnitude 20.14 (0.1)
E(B-V) 0.026

* 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.