SDSS J235858.96+285627.3

All names: SDSS J235858.95+285627.3, Gaia DR3 2855163828814004480, Gaia EDR3 2855163828814004480, Gaia DR2 2855163828814004480, SDSS J235858.96+285627.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 23 58 58.97 (0.2) 23 58 58.96 23 58 58.96 (0.3) 23 58 58.95 (0.2) 23 58 58.96
Declination 28 56 27.34 (0.1) 28 56 27.37 28 56 27.34 (0.2) 28 56 27.38 (0.1) 28 56 27.31
Spectral type DA DA DA DA
Effective temperature [K] 13061.0 24336.0 (411)
log(g) [cgs] 7.14 7.88 (0.06)
Mass [M] 0.262 0.574 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.1210
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] 2.02 (0.3) 1.56 (0.4) 2.02 (0.3)
Distance [pc] 495.44 (66) 641.68 (147) 495.44 (66)
Composition H
Proper motion (right ascension) [mas/yr] 9.521377874 (0.3) 9.417099922 (0.6) 9.521 (0.3)
Proper motion (declination) [mas/yr] -2.546404912 (0.2) -2.462373028 (0.3) -2.546 (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 19.17 (0.03) 19.17 (0.03) 19.18 (0.03)
g magnitude 19.15 (0.01) 19.15 (0.01) 19.17 (0.02)
r magnitude 19.52 (0.02) 19.52 (0.02) 19.53 (0.02)
i magnitude 19.82 (0.03) 19.82 (0.03) 19.80 (0.03)
z magnitude 20.19 (0.1) 20.19 (0.1) 20.19 (0.1)
G magnitude 19.36 (0.03) 19.41 19.36 (0.004)
BP magnitude 19.33 (0.03) 19.26
RP magnitude 19.44 (0.05) 19.44
Pan g magnitude 19.23 (0.006)
Pan r magnitude 19.51 (0.009)
Pan i magnitude 19.83 (0.01)
Pan z magnitude 20.07 (0.03)
Pan y magnitude 19.82 (0.03)
E(B-V) 0.065

* 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.