SDSS J234253.58+155036.6

All names: SDSS J234253.58+155036.60, Gaia DR2 2819821333209628416, SDSS J234253.58+155036.6, GALEX J234253.6+155037, Gaia DR3 2819821333209628416, Gaia EDR3 2819821333209628416

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 23 42 53.57 (6) 23 42 53.57 23 42 53.57 (3) 23 42 53.57 (6)
Declination 15 50 36.55 (3) 15 50 36.62 15 50 36.55 (4) 15 50 36.55 (3)
Spectral type DA: DA
Effective temperature [K] 8499.0 (229)
log(g) [cgs] 8.47 (0.3)
Mass [M☉]
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 21.40 (0.1) 21.38 (0.1) 21.38 (0.1)
g magnitude 21.04 (0.03) 21.05 (0.03) 21.05 (0.03)
r magnitude 20.95 (0.04) 20.97 (0.04) 20.97 (0.04)
i magnitude 20.98 (0.06) 20.96 (0.06) 20.96 (0.06)
z magnitude 20.81 (0.2) 20.77 (0.2) 20.77 (0.2)
G magnitude 20.98 (0.3) 21.09 20.98 (0.02)
BP magnitude 20.62 (0.3)
RP magnitude 20.85 (0.3)
Pan g magnitude 21.05 (0.04)
Pan r magnitude 21.01 (0.03)
Pan i magnitude 21.09 (0.03)
Pan z magnitude 20.94 (0.07)
Pan y magnitude
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.