SDSS J113208.77+470523.3

All names: SDSS J113208.77+470523.3, SDSS J113208.76+470523.3, Gaia DR2 785774510304049280, Gaia DR3 785774510304049280, Gaia EDR3 785774510304049280, J1132+4705, SDSS J113208.77+470523.33

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Coutu et al. 2019 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 11 32 08.76 (0.3) 11 32 08.77 11 32 08.78 11 32 08.76 (0.5) 11 32 08.78 (0.3)
Declination 47 05 22.99 (0.6) 47 05 23.35 47 05 23.34 47 05 23.01 (0.8) 47 05 23.35 (0.6)
Spectral type DZ DZ DZ DZ DZ
Effective temperature [K] 7553.0 (372) 8483.0 7701.0 (89)
log(g) [cgs] 7.21 7.58 8.00 (0)
Mass [M] 0.2328 0.381
log(Luminosity) [L]
Cooling age [Gyr] 0.6270 0.5780
log(H/He) <-5.1439
log(C/He)
log(Ca/He) -10.1723 (0.2) -8.846
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 2.92 (0.7) 2.30 2.30 (1) 2.92 (0.7)
Distance [pc] 342.67 (85) 434.00 (253) 434.00 (253) 342.68 (85)
Composition He He He
Proper motion (right ascension) [mas/yr] -12.08639309 (0.5) -12.17567907 (1) -12.086 (0.5)
Proper motion (declination) [mas/yr] -22.0180234 (0.7) -21.49187305 (1) -22.018 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.01 (0.09) 20.93 (0.08) 20.93 (0.08)
g magnitude 20.47 (0.02) 20.48 (0.03) 20.47 (0.02)
r magnitude 20.42 (0.03) 20.41 (0.04) 20.41 (0.03)
i magnitude 20.51 (0.05) 20.50 (0.05) 20.50 (0.05)
z magnitude 20.34 (0.2) 20.35 (0.2) 20.35 (0.2)
G magnitude 20.42 (0.07) 20.51 20.42 (0.006)
BP magnitude 20.43 (0.07) 20.52
RP magnitude 20.37 (0.09) 20.11
Pan g magnitude 20.44 (0.02)
Pan r magnitude 20.39 (0.02)
Pan i magnitude 20.46 (0.03)
Pan z magnitude 20.63 (0.03)
Pan y magnitude 20.69 (0.2)
E(B-V) 0.019

* 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.