SDSS J140728.14+364202.2

All names: Gaia EDR3 1483523421057549824, WIRED J140728.14+364202.1, Gaia DR2 1483523421057549824, SDSS J140728.14+364202.1, GALEX J140728.2+364202, Gaia DR3 1483523421057549824, SDSS J140728.14+364202.2

Parameter Unit Gaia EDR3 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013
Right ascension 14 07 28.15 (0.2) 14 07 28.14 14 07 28.15 (0.3) 14 07 28.14 (0.2) 14 07 28.14
Declination 36 42 02.15 (0.3) 36 42 02.21 36 42 02.15 (0.4) 36 42 02.19 (0.3) 36 42 02.18
Spectral type DAM DA DA+M
Effective temperature [K] 25517.0 19113.0 (406)
log(g) [cgs] 8.67 7.62 (0.07)
Mass [M] 1.039
log(Luminosity) [L]
Cooling age [Gyr] 0.1299
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] 0.85 (0.4) 1.92 (0.7) 0.85 (0.4)
Distance [pc] 1180.88 (622) 521.58 (183) 1180.92 (622)
Composition H
Proper motion (right ascension) [mas/yr] 2.966797804 (0.3) 1.933629962 (0.5) 2.967 (0.3)
Proper motion (declination) [mas/yr] -2.513056778 (0.4) -3.682772102 (0.7) -2.513 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.06 (0.04) 20.06 (0.04) 20.10 (0.04)
g magnitude 19.86 (0.01) 19.86 (0.01) 19.93 (0.02)
r magnitude 20.18 (0.02) 20.18 (0.02) 20.30 (0.04)
i magnitude 20.73 (0.05) 20.73 (0.05) 20.71 (0.2)
z magnitude 20.75 (0.2) 20.75 (0.2) 21.07 (0.4)
G magnitude 20.06 (0.04) 20.12 20.06 (0.004)
BP magnitude 19.93 (0.04) 19.92
RP magnitude 19.66 (0.09) 19.56
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.020

* 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.