SDSS J092158.00+144129.5

All names: SDSS J092158.00+144129.5, Gaia DR2 630522192853400448, Gaia EDR3 630522192853400448, Gaia DR3 630522192853400448, SDSS J092158.00+144129.54

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 09 21 57.98 (2) 09 21 57.99 09 21 57.98 (2) 09 21 58.00 (2)
Declination 14 41 29.55 (1) 14 41 29.55 14 41 29.56 (2) 14 41 29.65 (1)
Spectral type DA: DA: DA
Effective temperature [K] 8705.0 7413.0 (173)
log(g) [cgs] 8.51 8.41 (0.2)
Mass [M] 0.921 0.8440000000000001 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 2.2450
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 4.99 (2) 3.63 (3) 4.99 (2)
Distance [pc] 200.33 (77) 275.55 (192) 200.33 (77)
Composition H
Proper motion (right ascension) [mas/yr] -13.44796601 (2) -23.12444484 (3) -13.448 (2)
Proper motion (declination) [mas/yr] -6.056218133 (1) -3.171885932 (3) -6.056 (1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.27 (0.1) 21.19 (0.1) 21.19 (0.1)
g magnitude 20.70 (0.03) 20.74 (0.05) 20.74 (0.05)
r magnitude 20.75 (0.04) 20.84 (0.04) 20.84 (0.04)
i magnitude 20.72 (0.07) 20.79 (0.07) 20.79 (0.07)
z magnitude 20.88 (0.3) 20.90 (0.3) 20.90 (0.3)
G magnitude 20.73 (0.2) 20.78 20.73 (0.01)
BP magnitude 20.82 (0.2) 20.39
RP magnitude 20.38 (0.2) 20.40
Pan g magnitude 20.81 (0.02)
Pan r magnitude 20.77 (0.02)
Pan i magnitude 20.81 (0.05)
Pan z magnitude 20.82 (0.09)
Pan y magnitude
E(B-V) 0.014

* 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.