SDSS J113233.84+232857.2

All names: SDSS J113233.84+232857.3, WDJ113233.80+232857.39, J1132+2328, GALEX J113233.9+232857, Gaia DR2 3993006940195159552, Gaia EDR3 3993006940195159552, Gaia DR3 3993006940195159552, SDSS J113233.84+232857.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 32 33.92 (0.1) 11 32 33.84 11 32 33.92 (0.2) 11 32 33.92 11 32 33.80 (0.1) 11 32 33.92 11 32 33.84
Declination 23 28 57.00 (0.1) 23 28 57.26 23 28 57.01 (0.1) 23 28 57.00 23 28 57.39 (0.1) 23 28 57.01 23 28 57.31
Spectral type DA DA DA DA DA DA DA DA
Effective temperature [K] 7526.0 (60) 7488.0 (55) 7524.0 (60) 7341.0 7460.0 (163) 7450.0 (40)
log(g) [cgs] 7.91 (0.02) 7.92 (0.02) 7.93 (0.02) 7.88 7.89 (0.04) 7.71 (0.08)
Mass [M] 0.539 (0.02) 0.546 (0.02) 0.554 (0.02) 0.523 0.532 (0.04) 0.462 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 1.1800 1.1340
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] 10.15 (0.1) 10.32 (0.2) 10.32 (0.2) 10.15 10.15 (0.1) 10.32 (0.2)
Distance [pc] 98.56 (1) 96.90 (2) 96.89 (1) 98.56 98.56 (1) 96.89 (1)
Composition H H H
Proper motion (right ascension) [mas/yr] 100.55412 (0.1) 100.9217753 (0.3) 100.554 (0.1) 100.9217753
Proper motion (declination) [mas/yr] -24.58602068 (0.1) -24.70176434 (0.2) -24.586 (0.1) -24.70176434
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.41 (0.04)
H magnitude
K magnitude
u magnitude 18.61 (0.02) 18.61 (0.02) 18.61 (0.02) 18.61 (0.02) 18.60 (0.02)
g magnitude 18.19 (0.006) 18.18 (0.006) 18.18 (0.006) 18.18 (0.04)
r magnitude 18.05 (0.007) 18.05 (0.007) 18.05 (0.007) 18.08 (0.02)
i magnitude 18.05 (0.008) 18.05 (0.008) 18.05 (0.008) 18.07 (0.02)
z magnitude 18.12 (0.02) 18.12 (0.02) 18.12 (0.02) 18.15 (0.03)
G magnitude 18.03 (0.02) 18.05 18.03 18.03 (0.003) 18.05
BP magnitude 18.20 (0.02) 18.20 18.20
RP magnitude 17.73 (0.02) 17.75 17.75
Pan g magnitude 18.16 (0.005) 18.16 (0.006)
Pan r magnitude 18.07 (0.005) 18.07 (0.005)
Pan i magnitude 18.07 (0.007) 18.07 (0.005)
Pan z magnitude 18.12 (0.01) 18.12 (0.009)
Pan y magnitude 18.12 (0.01) 18.12 (0.01)
E(B-V) 0.003

* 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.