SDSS J111927.48+200524.7

All names: Gaia DR3 3978311280095171072, SDSS J111927.48+200524.7, Gaia EDR3 3978311280095171072, SDSS J111927.47+200524.7, Gaia DR2 3978311280095171072, GALEX J111927.4+200525

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 11 19 27.43 (0.9) 11 19 27.47 11 19 27.43 (1) 11 19 27.49 (0.9) 11 19 27.48
Declination 20 05 24.63 (0.9) 20 05 24.69 20 05 24.63 (2) 20 05 24.85 (0.9) 20 05 24.74
Spectral type DA DA DA DA
Effective temperature [K] 8162.0 8126.0 (107)
log(g) [cgs] 8.91 7.96 (0.2)
Mass [M] 1.153 0.574 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 3.3670
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] 1.88 (1) 6.30 (2) 1.88 (1)
Distance [pc] 532.34 (306) 158.64 (42) 532.34 (306)
Composition H
Proper motion (right ascension) [mas/yr] -51.92085434 (1) -47.96363557 (3) -51.921 (1)
Proper motion (declination) [mas/yr] -14.14184798 (0.9) -20.89722818 (3) -14.142 (0.9)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.95 (0.08) 20.95 (0.08) 20.95 (0.08)
g magnitude 20.55 (0.02) 20.56 (0.03) 20.56 (0.03)
r magnitude 20.50 (0.03) 20.51 (0.03) 20.51 (0.03)
i magnitude 20.48 (0.04) 20.47 (0.04) 20.47 (0.04)
z magnitude 20.64 (0.1) 20.57 (0.1) 20.57 (0.1)
G magnitude 20.45 (0.1) 20.54 20.45 (0.01)
BP magnitude 20.53 (0.1) 20.80
RP magnitude 20.49 (0.2) 20.06
Pan g magnitude 20.56 (0.01)
Pan r magnitude 20.48 (0.03)
Pan i magnitude 20.51 (0.02)
Pan z magnitude 20.58 (0.04)
Pan y magnitude
E(B-V) 0.018

* 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.