SDSS J163642.06+282646.1

All names: Gaia DR3 1310904248728297856, SDSS J163642.06+282646.0, GALEX J163642.0+282645, SDSS J163642.05+282646.0, SDSS J163642.06+282646.1, Gaia EDR3 1310904248728297856, Gaia DR2 1310904248728297856

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 16 36 42.07 (0.1) 16 36 42.05 16 36 42.07 (0.2) 16 36 42.05 (0.1) 16 36 42.06
Declination 28 26 45.59 (0.2) 28 26 46.06 28 26 45.61 (0.2) 28 26 46.18 (0.2) 28 26 46.06
Spectral type DA DA DA DA
Effective temperature [K] 13389.0 14571.0 (350)
log(g) [cgs] 8.01 8.00 (0.06)
Mass [M] 0.614 0.611 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.2803
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] 3.05 (0.2) 3.00 (0.3) 3.05 (0.2)
Distance [pc] 327.66 (22) 333.03 (30) 327.66 (22)
Composition H
Proper motion (right ascension) [mas/yr] 16.54997096 (0.2) 16.35513206 (0.4) 16.55 (0.2)
Proper motion (declination) [mas/yr] -36.51446286 (0.2) -37.08813167 (0.5) -36.514 (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 19.36 (0.03) 19.36 (0.03) 19.41 (0.03)
g magnitude 18.99 (0.01) 18.99 (0.01) 19.04 (0.02)
r magnitude 19.28 (0.02) 19.27 (0.01) 19.26 (0.02)
i magnitude 19.46 (0.02) 19.46 (0.02) 19.55 (0.03)
z magnitude 19.58 (0.1) 19.58 (0.1) 19.87 (0.1)
G magnitude 19.15 (0.02) 19.19 19.15 (0.003)
BP magnitude 19.18 (0.02) 19.15
RP magnitude 19.27 (0.05) 19.24
Pan g magnitude 19.03 (0.007)
Pan r magnitude 19.29 (0.009)
Pan i magnitude 19.54 (0.009)
Pan z magnitude 19.73 (0.02)
Pan y magnitude 19.86 (0.06)
E(B-V) 0.024

* 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.