SDSS J230027.51+103153.2

All names: Gaia EDR3 2715410815682998144, Gaia DR3 2715410815682998144, SDSS J230027.51+103153.2, SDSS J230027.51+103153.27, Gaia DR2 2715410815682998144

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 23 00 27.51 (0.4) 23 00 27.50 23 00 27.51 (0.5) 23 00 27.51 (0.4)
Declination 10 31 53.21 (0.4) 10 31 53.29 10 31 53.22 (0.5) 10 31 53.24 (0.4)
Spectral type sdA sdA
Effective temperature [K] 8186.0 (66)
log(g) [cgs] 5.97 (0.2)
Mass [M☉] 0.1716599999999999 (0.0005)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.11 (0.4) -0.58 (0.6)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 0.911708654 (0.5) 0.489025253 (1) 0.912 (0.5)
Proper motion (declination) [mas/yr] -1.572194924 (0.4) -1.72147516 (0.8) -1.572 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.34 (0.1) 21.32 (0.1) 21.32 (0.1)
g magnitude 19.84 (0.02) 19.84 (0.02) 19.84 (0.02)
r magnitude 19.75 (0.02) 19.75 (0.02) 19.75 (0.02)
i magnitude 19.78 (0.03) 19.77 (0.03) 19.77 (0.03)
z magnitude 19.64 (0.08) 19.61 (0.08) 19.61 (0.08)
G magnitude 19.82 (0.06) 19.86 19.82 (0.007)
BP magnitude 20.07 (0.06) 20.01
RP magnitude 19.55 (0.09) 19.55
Pan g magnitude 19.93 (0.02)
Pan r magnitude 19.85 (0.01)
Pan i magnitude 19.82 (0.01)
Pan z magnitude 19.86 (0.02)
Pan y magnitude 19.66 (0.05)
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.