SDSS J212927.79-024338.1

All names: Gaia EDR3 2684778456092733696, SDSS J212927.79-024338.1, SDSS J212927.79-024338.15, Gaia DR3 2684778456092733696, Gaia DR2 2684778456092733696

Parameter Unit Gaia EDR3 SDSS DR12 Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 21 29 27.79 (0.2) 21 29 27.79 21 29 27.79 (0.3) 21 29 27.79 (0.2)
Declination -02 43 38.12 (0.2) -02 43 38.15 -02 43 38.12 (0.4) -02 43 38.10 (0.2)
Spectral type sdA sdA
Effective temperature [K] 8566.0 (126)
log(g) [cgs] 6.00 (0)
Mass [M☉] 0.17697 (1e-05)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.08 (0.3) 0.20 (0.4) 0.08 (0.3)
Distance [pc] 13092.26 (47830) 5044.79 (9169) 13089.01 (47799)
Composition
Proper motion (right ascension) [mas/yr] -0.189394841 (0.3) -0.676308986 (0.6) -0.189 (0.3)
Proper motion (declination) [mas/yr] -1.050598116 (0.3) -1.093855694 (0.7) -1.051 (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 20.51 (0.07) 20.49 (0.06) 20.49 (0.06)
g magnitude 19.16 (0.01) 19.20 (0.02) 19.20 (0.02)
r magnitude 18.93 (0.01) 18.96 (0.02) 18.96 (0.02)
i magnitude 18.77 (0.01) 18.80 (0.02) 18.80 (0.02)
z magnitude 18.75 (0.04) 18.74 (0.04) 18.74 (0.04)
G magnitude 18.86 (0.04) 18.85 18.86 (0.01)
BP magnitude 19.03 (0.04) 18.93
RP magnitude 18.18 (0.03) 18.20
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.034

* 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.