SDSS J111245.76+185719.6

All names: Gaia DR3 3972130684717312000, SDSS J111245.75+185719.5, Gaia EDR3 3972130684717312000, SDSS J111245.76+185719.6, Gaia DR2 3972130684717312000

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 12 45.74 (0.5) 11 12 45.76 11 12 45.75 (0.7) 11 12 45.77 (0.5) 11 12 45.76
Declination 18 57 19.05 (0.4) 18 57 19.56 18 57 19.08 (0.5) 18 57 19.84 (0.4) 18 57 19.60
Spectral type DA DAH: DAH DAH: DA
Effective temperature [K] 8953.3 (160) 8466.0 8979.0 (67)
log(g) [cgs] 8.64 (0.1) 8.54 9.05 (0.08)
Mass [M] 1.0042120655230222 (0.2) 0.94
log(Luminosity) [L]
Cooling age [Gyr] 2.5390
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] 5.86 (0.5) 6.45 (1) 5.86 (0.5)
Distance [pc] 170.77 (15) 155.07 (23) 170.77 (15)
Composition H
Proper motion (right ascension) [mas/yr] -23.00873626 (0.5) -22.63976179 (1) -23.009 (0.5)
Proper motion (declination) [mas/yr] -48.91849992 (0.4) -48.9327034 (1) -48.918 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.95 (0.04) 19.93 (0.04) 19.93 (0.04)
g magnitude 19.61 (0.01) 19.62 (0.01) 19.63 (0.02)
r magnitude 19.58 (0.02) 19.58 (0.02) 19.57 (0.02)
i magnitude 19.67 (0.02) 19.67 (0.02) 19.67 (0.02)
z magnitude 19.86 (0.09) 19.85 (0.08) 19.85 (0.08)
G magnitude 19.55 (0.07) 19.62 19.55 (0.006)
BP magnitude 19.64 (0.07)
RP magnitude 19.36 (0.09)
Pan g magnitude 19.62 (0.02)
Pan r magnitude 19.61 (0.01)
Pan i magnitude 19.70 (0.02)
Pan z magnitude 19.73 (0.02)
Pan y magnitude 19.89 (0.1)
E(B-V) 0.010

* 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.