SDSS J122346.86+112853.0

All names: SDSS J122346.86+112853.01, Gaia DR3 3907357698810962944, SDSS J122346.86+112853.0, Gaia EDR3 3907357698810962944, Gaia DR2 3907357698810962944

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 12 23 46.85 (2) 12 23 46.85 12 23 46.85 (2) 12 23 46.85 (2)
Declination 11 28 53.07 (1) 11 28 53.01 11 28 53.07 (2) 11 28 53.07 (1)
Spectral type sdA sdA
Effective temperature [K] 7816.0 (66)
log(g) [cgs] 5.59 (0.2)
Mass [M☉] 0.15057 (0.0007)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas]
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.67 (0.2) 21.66 (0.1) 21.66 (0.1)
g magnitude 20.80 (0.03) 20.80 (0.04) 20.80 (0.04)
r magnitude 20.77 (0.04) 20.79 (0.04) 20.79 (0.04)
i magnitude 20.82 (0.06) 20.83 (0.06) 20.83 (0.06)
z magnitude 20.56 (0.2) 20.57 (0.2) 20.57 (0.2)
G magnitude 20.74 (0.09) 20.83 20.74 (0.01)
BP magnitude 20.74 (0.09) 20.78
RP magnitude 20.32 (0.1) 20.53
Pan g magnitude 20.89 (0.02)
Pan r magnitude 20.75 (0.04)
Pan i magnitude 20.82 (0.02)
Pan z magnitude 20.86 (0.05)
Pan y magnitude 20.26 (0.2)
E(B-V)

* 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.