SDSS J132331.18+105742.9

All names: Gaia DR3 3733126406213843712, Gaia EDR3 3733126406213843712, GALEX J132331.2+105742, SDSS J132331.18+105742.98, SDSS J132331.21+105743.2, Gaia DR2 3733126406213843712, SDSS J132331.18+105742.9, SDSS J132331.20+105743.1, SDSS J132331.18+105743.0

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 13 23 31.18 (0.2) 13 23 31.20 13 23 31.18 (0.3) 13 23 31.18 13 23 31.22 (0.2)
Declination 10 57 42.92 (0.1) 10 57 43.16 10 57 42.93 (0.2) 10 57 42.92 10 57 43.28 (0.1)
Spectral type DA DA DA DA DA
Effective temperature [K] 17680.0 21494.0 (155) 23005.0 (2001)
log(g) [cgs] 7.88 7.99 (0.02) 8.10 (0.1)
Mass [M] 0.553 0.62 (0.01) 0.69 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 0.0891
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] 2.93 (0.2) 3.03 (0.3) 2.93 2.93 (0.2)
Distance [pc] 341.27 (23) 330.13 (29) 341.27 341.27 (23)
Composition H
Proper motion (right ascension) [mas/yr] -43.48059925 (0.3) -43.65794423 (0.7) -43.481 (0.3)
Proper motion (declination) [mas/yr] -23.05278896 (0.2) -23.17584199 (0.4) -23.053 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 18.94 (0.1)
H magnitude 18.70 (0.1)
K magnitude
u magnitude 18.25 (0.01) 18.25 (0.02) 18.25 (0.01)
g magnitude 18.21 (0.007) 18.22 (0.03) 18.21 (0.007)
r magnitude 18.57 (0.009) 18.58 (0.02) 18.57 (0.009)
i magnitude 18.90 (0.01) 18.90 (0.01) 18.90 (0.01)
z magnitude 19.28 (0.06) 19.26 (0.05) 19.27 (0.06)
G magnitude 18.42 (0.01) 18.45 18.42 18.42 (0.003)
BP magnitude 18.37 (0.01) 18.36
RP magnitude 18.59 (0.03) 18.67
Pan g magnitude 18.28 (0.01)
Pan r magnitude 18.60 (0.007)
Pan i magnitude 18.92 (0.007)
Pan z magnitude 19.16 (0.02)
Pan y magnitude 19.31 (0.03)
E(B-V) 0.028

* 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.