SDSS J090222.06+514911.8

All names: Gaia EDR3 1017288567703070080, Gaia DR2 1017288567703070080, SDSS J090222.05+514911.8, SDSS J090222.06+514911.89, SDSS J090222.06+514911.7, Gaia DR3 1017288567703070080, SDSS J090222.06+514911.8

Parameter Unit Gaia EDR3 SDSS DR10 Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 09 02 22.07 (2) 09 02 22.07 09 02 22.07 (4) 09 02 22.06 (2)
Declination 51 49 11.33 (1) 51 49 11.71 51 49 11.34 (2) 51 49 11.67 (1)
Spectral type DA DA
Effective temperature [K] 9928.0 (222)
log(g) [cgs] 8.23 (0.2)
Mass [M☉] 0.73 (0.2)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.32 (2) 2.32 (2)
Distance [pc] 431.13 (388) 431.13 (388)
Composition
Proper motion (right ascension) [mas/yr] 2.938225736 (1) 2.938 (1)
Proper motion (declination) [mas/yr] -21.09326814 (2) -21.093 (2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.62 (0.1) 21.55 (0.1) 21.55 (0.1)
g magnitude 21.04 (0.03) 21.05 (0.04) 21.04 (0.03)
r magnitude 20.98 (0.05) 20.99 (0.06) 20.98 (0.05)
i magnitude 20.94 (0.07) 20.99 (0.07) 20.94 (0.07)
z magnitude 22.25 (0.8) 22.18 (1) 22.18 (1)
G magnitude 20.91 (0.3) 20.99 20.91 (0.01)
BP magnitude 20.26 (0.3) 20.77
RP magnitude 20.54 (0.1) 20.25
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.023

* 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.