SDSS J215839.66+113233.2

All names: Gaia EDR3 2728341828340472320, SDSS J215839.65+113232.87, Gaia DR2 2728341828340472320, SDSS J215839.66+113233.2, Gaia DR3 2728341828340472320, SDSS J215839.65+113232.8

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 21 58 39.64 (0.1) 21 58 39.67 21 58 39.64 (0.2) 21 58 39.64 21 58 39.67 (0.1)
Declination 11 32 32.67 (0.2) 11 32 33.24 11 32 32.69 (0.3) 11 32 32.67 11 32 33.33 (0.2)
Spectral type DA DA DA DA DA
Effective temperature [K] 15581.0 18146.0 (80) 18270.0 (1223)
log(g) [cgs] 7.85 8.10 (0) 8.04 (0.07)
Mass [M] 0.533 0.6709999999999999 (0) 0.642 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 0.1363
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] 4.02 (0.2) 3.96 (0.2) 4.02 4.02 (0.2)
Distance [pc] 248.70 (10) 252.29 (15) 248.70 248.71 (10)
Composition H
Proper motion (right ascension) [mas/yr] -23.38572626 (0.2) -24.04219374 (0.4) -23.386 (0.2)
Proper motion (declination) [mas/yr] -41.00928014 (0.2) -40.69116023 (0.5) -41.009 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.04 (0.01) 18.04 (0.01) 18.04 (0.01)
g magnitude 17.84 (0.006) 17.84 (0.01) 17.84 (0.006)
r magnitude 18.19 (0.008) 18.19 (0.01) 18.19 (0.008)
i magnitude 18.46 (0.01) 18.46 (0.01) 18.46 (0.01)
z magnitude 18.75 (0.03) 18.75 (0.03) 18.75 (0.03)
G magnitude 18.03 (0.02) 18.06 18.03 18.03 (0.004)
BP magnitude 18.00 (0.02) 18.00
RP magnitude 18.19 (0.03) 18.16
Pan g magnitude 17.90 (0.003)
Pan r magnitude 18.19 (0.002)
Pan i magnitude 18.47 (0.005)
Pan z magnitude 18.71 (0.008)
Pan y magnitude 18.89 (0.01)
E(B-V) 0.037

* 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.