SDSS J142247.45+573632.7

All names: Gaia EDR3 1611414451775933312, GALEX J142247.4+573633, SDSS J142247.45+573632.76, SDSS J142247.45+573632.7, Gaia DR3 1611414451775933312, Gaia DR2 1611414451775933312

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 14 22 47.42 (0.7) 14 22 47.45 14 22 47.42 (1) 14 22 47.46 (1)
Declination 57 36 32.53 (2) 57 36 32.52 57 36 32.52 (1) 57 36 32.33 (1)
Spectral type DA DA DA
Effective temperature [K] 8215.0 11967.0 (1000)
log(g) [cgs] 8.51 8.76 (0.5)
Mass [M] 0.922 0.95 (0.3)
log(Luminosity) [L]
Cooling age [Gyr] 2.6400
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] 3.87 (2) 3.87 (2)
Distance [pc] 258.67 (113) 258.67 (113)
Composition H
Proper motion (right ascension) [mas/yr] -17.71463194 (3) -17.715 (3)
Proper motion (declination) [mas/yr] 12.6141951 (5) 12.614 (5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.17 (0.09) 21.21 (0.09) 21.21 (0.09)
g magnitude 20.71 (0.03) 20.76 (0.03) 20.76 (0.03)
r magnitude 20.81 (0.04) 20.88 (0.04) 20.88 (0.04)
i magnitude 20.78 (0.05) 20.83 (0.05) 20.83 (0.05)
z magnitude 20.85 (0.2) 20.85 (0.2) 20.85 (0.2)
G magnitude 20.77 (0.1) 20.87 20.77 (0.01)
BP magnitude 20.63 (0.1) 20.23
RP magnitude 20.55 (0.2) 20.79
Pan g magnitude 20.74 (0.01)
Pan r magnitude 20.74 (0.02)
Pan i magnitude 20.97 (0.04)
Pan z magnitude 20.94 (0.1)
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.