SDSS J215329.83+071340.8

All names: Gaia DR3 2700717461980441856, SDSS J215329.83+071340.8, Gaia EDR3 2700717461980441856, Gaia DR2 2700717461980441856, SDSS J215329.83+071340.82

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 21 53 29.83 (0.5) 21 53 29.83 21 53 29.83 (0.9) 21 53 29.83 (0.5)
Declination 07 13 40.85 (0.7) 07 13 40.81 07 13 40.85 (1) 07 13 40.88 (0.7)
Spectral type sdA sdA
Effective temperature [K] 7911.0 (66)
log(g) [cgs] 6.08 (0.2)
Mass [M☉] 0.15294 (0.002)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.36 (0.6) -0.89 (0.9)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 0.578659053 (0.7) 1.914847969 (1) 0.579 (0.7)
Proper motion (declination) [mas/yr] -1.840833041 (0.9) 0.932188033 (2) -1.841 (0.9)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.38 (0.1) 21.29 (0.08) 21.29 (0.08)
g magnitude 20.24 (0.02) 20.24 (0.02) 20.24 (0.02)
r magnitude 20.16 (0.02) 20.14 (0.03) 20.14 (0.03)
i magnitude 20.19 (0.03) 20.19 (0.03) 20.19 (0.03)
z magnitude 20.00 (0.07) 19.98 (0.07) 19.98 (0.07)
G magnitude 20.14 (0.07) 20.21 20.14 (0.007)
BP magnitude 20.29 (0.07) 20.53
RP magnitude 19.81 (0.1) 19.65
Pan g magnitude 20.27 (0.02)
Pan r magnitude 20.19 (0.01)
Pan i magnitude 20.13 (0.01)
Pan z magnitude 20.21 (0.03)
Pan y magnitude 20.08 (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.