SDSS J221430.85+060222.5

All names: Gaia DR3 2708730977601544960, SDSS J221430.85+060222.5, SDSS J221430.85+060222.56, Gaia DR2 2708730977601544960, Gaia EDR3 2708730977601544960

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 22 14 30.86 (0.3) 22 14 30.85 22 14 30.86 (0.4) 22 14 30.86 (0.3)
Declination 06 02 22.51 (0.3) 06 02 22.57 06 02 22.51 (0.4) 06 02 22.56 (0.3)
Spectral type sdA sdA
Effective temperature [K] 7886.0 (46)
log(g) [cgs] 6.18 (0.1)
Mass [M☉] 0.15378 (0.001)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.27 (0.3) -0.84 (0.5)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] -0.211732947 (0.3) 0.013488448 (0.7) -0.212 (0.3)
Proper motion (declination) [mas/yr] -3.561374352 (0.3) -2.513741818 (0.7) -3.561 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.17 (0.04) 20.24 (0.04) 20.24 (0.04)
g magnitude 19.35 (0.01) 19.37 (0.02) 19.37 (0.02)
r magnitude 19.23 (0.01) 19.26 (0.02) 19.26 (0.02)
i magnitude 19.26 (0.01) 19.28 (0.03) 19.28 (0.03)
z magnitude 19.39 (0.05) 19.36 (0.05) 19.36 (0.05)
G magnitude 19.23 (0.06) 19.26 19.23 (0.005)
BP magnitude 19.42 (0.06) 19.36
RP magnitude 19.07 (0.07) 19.08
Pan g magnitude 19.35 (0.01)
Pan r magnitude 19.27 (0.009)
Pan i magnitude 19.31 (0.007)
Pan z magnitude 19.35 (0.02)
Pan y magnitude 19.42 (0.04)
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.