SDSS J133654.19+451642.9

All names: SDSS J133654.19+451642.9, Gaia EDR3 1503462441655387520, SDSS J133654.18+451642.8, Gaia DR2 1503462441655387520, Gaia DR3 1503462441655387520, SDSS J133654.19+451642.90

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 13 36 54.20 (0.5) 13 36 54.19 13 36 54.20 (0.7) 13 36 54.18 (0.5)
Declination 45 16 42.82 (0.7) 45 16 42.89 45 16 42.82 (0.9) 45 16 42.90 (0.7)
Spectral type DA: DA: DA DA
Effective temperature [K] 8285.0 8051.0 (135)
log(g) [cgs] 7.76 7.87 (0.2)
Mass [M] 0.462 0.457 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 0.7226
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] 3.33 (1) 2.32 (1) 3.33 (1)
Distance [pc] 300.42 (89) 430.15 (228) 300.42 (89)
Composition H
Proper motion (right ascension) [mas/yr] 9.268182953 (0.7) 11.87246308 (1) 9.268 (0.7)
Proper motion (declination) [mas/yr] -4.906550792 (0.9) -1.270081687 (2) -4.907 (0.9)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.24 (0.08) 21.26 (0.08) 21.26 (0.08)
g magnitude 20.79 (0.03) 20.84 (0.04) 20.79 (0.03)
r magnitude 20.68 (0.03) 20.71 (0.04) 20.68 (0.03)
i magnitude 20.72 (0.05) 20.73 (0.04) 20.73 (0.04)
z magnitude 20.91 (0.2) 20.94 (0.2) 20.94 (0.2)
G magnitude 20.68 (0.09) 20.78 20.68 (0.009)
BP magnitude 20.89 (0.09) 20.74
RP magnitude 20.29 (0.1) 20.24
Pan g magnitude 20.81 (0.03)
Pan r magnitude 20.68 (0.04)
Pan i magnitude 20.69 (0.02)
Pan z magnitude 20.79 (0.06)
Pan y magnitude
E(B-V) 0.018

* 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.