SDSS J103549.42+154145.4

All names: SDSS J103549.42+154145.4, Gaia DR3 3886418496292418944, SDSS J103549.43+154145.3, SDSS J103549.43+154145.4, Gaia EDR3 3886418496292418944, GALEX J103549.4+154145, Gaia DR2 3886418496292418944

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 10 35 49.44 (0.1) 10 35 49.43 10 35 49.44 (0.1) 10 35 49.44 10 35 49.42 (0.1) 10 35 49.43
Declination 15 41 45.33 (0.08) 15 41 45.44 15 41 45.34 (0.1) 15 41 45.33 15 41 45.55 (0.08) 15 41 45.45
Spectral type DA DA DA DA DA
Effective temperature [K] 16222.0 17446.0 (815) 19429.0 (187)
log(g) [cgs] 8.15 8.16 (0.05) 8.16 (0.03)
Mass [M] 0.706 0.714 (0.04) 0.709 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.1985
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] 4.94 (0.1) 5.16 (0.1) 4.94 4.94 (0.1)
Distance [pc] 202.37 (4) 193.64 (6) 202.37 202.37 (4)
Composition H
Proper motion (right ascension) [mas/yr] 16.57995841 (0.1) 16.70042647 (0.3) 16.58 (0.1)
Proper motion (declination) [mas/yr] -13.93298792 (0.09) -14.04494592 (0.2) -13.933 (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 17.77 (0.01) 17.77 (0.01) 17.80 (0.02)
g magnitude 17.68 (0.006) 17.68 (0.006) 17.65 (0.03)
r magnitude 17.98 (0.007) 17.98 (0.007) 17.99 (0.03)
i magnitude 18.26 (0.009) 18.26 (0.009) 18.25 (0.02)
z magnitude 18.54 (0.02) 18.54 (0.03) 18.54 (0.03)
G magnitude 17.83 (0.01) 17.86 17.83 17.83 (0.003)
BP magnitude 17.80 (0.01) 17.78
RP magnitude 18.02 (0.02) 17.99
Pan g magnitude 17.69 (0.004)
Pan r magnitude 18.00 (0.004)
Pan i magnitude 18.27 (0.005)
Pan z magnitude 18.52 (0.02)
Pan y magnitude 18.68 (0.03)
E(B-V) 0.017

* 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.