SDSS J113631.50+591229.8

All names: EQ J1136+5912, WD 1133+594, SDSS J113631.49+591229.6, GALEX J113631.4+591229, Gaia EDR3 858368249401082112, Gaia DR3 858368249401082112, SDSS J113631.50+591229.8, Gaia DR2 858368249401082112, SDSS J113631.49+591229.5

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Bedard et al. 2020 Gaia DR2 Stilism Hugelmeyer et al. 2006 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 36 31.50 (0.09) 11 36 31.50 11 36 31.50 (0.1) 11 36 31.50 (0.09) 11 36 31.49 11 36 30.96 11 36 31.50
Declination 59 12 29.49 (0.1) 59 12 29.62 59 12 29.50 (0.1) 59 12 29.65 (0.1) 59 12 29.67 59 12 23.76 59 12 29.80
Spectral type DO DO DAO DO: DO: DO DO
Effective temperature [K] 60575.0 (1461) 67500.0 (1600) 100000.0 (794) 100000.0 (1190)
log(g) [cgs] 7.61 (0.2) 8.20 (0.1) 5.01 (0.01) 5.02 (0.03)
Mass [M] 0.51 (0.07) 0.78
log(Luminosity) [L] 0.62 (0.1)
Cooling age [Gyr] 0.0005 (0.0004)
log(H/He)
log(C/He)
log(Ca/He)
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] 1.03 (0.1) 1.01 (0.2) 1.03 (0.1)
Distance [pc] 967.44 (115) 990.60 (176) 967.40 (115)
Composition He
Proper motion (right ascension) [mas/yr] 0.617863542 (0.1) 0.287108159 (0.3) 0.618 (0.1) -1.1
Proper motion (declination) [mas/yr] -10.14370596 (0.1) -10.39231886 (0.3) -10.144 (0.1) -10.1
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.59
V magnitude 18.34
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.64 (0.01) 17.64 (0.01) 17.61 (0.03) 17.61 17.67 (0.03)
g magnitude 18.08 (0.006) 18.08 (0.006) 18.04 (0.05) 18.04 18.06 (0.05)
r magnitude 18.61 (0.009) 18.61 (0.009) 18.59 (0.03) 18.59 18.60 (0.03)
i magnitude 19.01 (0.01) 19.01 (0.01) 19.01 (0.02) 19.00 19.02 (0.02)
z magnitude 19.29 (0.05) 19.29 (0.05) 19.27 (0.05) 19.26 19.29 (0.05)
G magnitude 18.35 (0.01) 18.40 18.35 (0.003)
BP magnitude 18.18 (0.01) 18.10
RP magnitude 18.69 (0.03) 18.69
Pan g magnitude 18.17 (0.006)
Pan r magnitude 18.63 (0.007)
Pan i magnitude 19.02 (0.004)
Pan z magnitude 19.31 (0.02)
Pan y magnitude 19.45 (0.05)
E(B-V) 0.021

* 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.