Optimization Run: KIC 8684730 (stat+sys weights -ratios -diff)

Run details:

Subject Star: TYC 3146-289-1
J2000 coordinates: RA: (19 20 28.195)
DE: (+44 52 22.51)
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Submitted by: Travis Metcalfe
Date submitted:Wed 16 Apr 2014
Progress: Complete as of 18 April 2014.
Progress meter image, currently Done Run progress message:
Run complete.
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Catalog entries:

  • 2MASS J19202820+4452225
  • KIC 8684730
  • TYC 3146-289-1
Notes from the researcher:

Run for Kages: frequencies and spectroscopic constraints from Victor. Penalty for Yi<0.248 (sigma=0.01).

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Input observational constraints

Parameter key:

  • [ ] Spherical Degree
  • [ ƒ ] Frequency (in μHz)
  • [ ε ] Error (in μHz)
ƒ ε
1 0 754.85 0.78
2 0 807.04 0.49
3 0 858.63 0.63
4 0 911.19 0.34
5 0 964.26 0.41
ƒ ε
6 0 1015.62 0.53
7 0 1067.15 0.68
8 1 780.48 0.78
9 1 830.41 0.22
10 1 880.01 0.35
ƒ ε
11 1 919.83 0.86
12 1 943.45 0.18
13 1 990.35 0.43
14 1 1043.32 0.36
15 1 1094.28 0.74
ƒ ε
16 1 1146.17 0.56
17 2 853.74 0.55
18 2 907.10 0.29
19 2 960.68 0.81
20 2 1012.72 0.59

5882 Teff Effective Temperature
87 σT Temperature error
Not provided L/L Luminosity (in Solar Units)
Not provided σL Luminosity error
Not provided R/R Radius (in Solar Units)
Not provided σR Radius error
0.16 [Μ/Η] Log of metallicity relative to solar
0.10 σ[Μ/Η]; Metallicity error
Not provided log(g) Log of surface gravity (cgs units)
Not provided σlog(g) Gravity error

Optional run control (debugging) parameters

Parameter: Value:
flag_weights 4
flag_surface 1
flag_diffusion 0
delta_nu_in 51.7
flag_overshoot 0
alpha_ov 0.00

Results

Resulting model parameters

1.30M/M Mass (in Solar Units)
0.02168Z Heavy Element Mass Fraction (Metallicity)
0.255Y0 Initial Helium Mass Fraction
1.88α Mixing-length (Convective Efficiency)
4.64 x 109τ Stellar Age (in years)
53.2Δν Large Frequency Separation (in μHz)
5868 Teff* Optimal Effective Temperature
4.500 L/L* Optimal Luminosity (in Solar Units)
2.056 R/R* Optimal Radius (in Solar Units)
3.926 log(g)* Optimal log of surface gravity (cgs units)
0.087 [Μ/Η]* Optimal log of metallicity relative to solar

Post-processing diagrams of run results:

Click any image to view the full size diagram.


Image of Echelle Diagram for this run.
Echelle Diagram (large)
Image of Hertzsprung-Russell Diagram for this run.
Hertzsprung-Russell Diagram (large)

Download run results:

Right click and "Save As" to save run results to your computer as a binary file. Output log and tarball of all run files are also available.



Computational resources:

Selected allocation:XSEDE Kraken TG-AST090107 (Travis Metcalfe)
Selected resource:NICS Kraken (GRAM5)
Total hours used: Unavailable, check back later

Genetic Algorithm #1:
Itr. 200/200
Mass
M/M
Metallicity
Z
Helium
Y0
Mix-length
α
Age
τ
Fit
1/χ2R
1.30 0.02168 0.255 1.88 4.64 x 109 0.848

Status Status Update Time Iterations (Sum) SUs
DONE  16 Apr 2014 20:34  2 - 47 (45)   
DONE  17 Apr 2014 06:36  50 - 93 (43)   
DONE  17 Apr 2014 17:06  97 - 168 (71)   
DONE  18 Apr 2014 04:31  171 - 198 (27)   
DONE  18 Apr 2014 04:31  200 - 200    
DONE  18 Apr 2014 05:01     
DONE  18 Apr 2014 05:01     
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Genetic Algorithm #2:
Itr. 200/200
Mass
M/M
Metallicity
Z
Helium
Y0
Mix-length
α
Age
τ
Fit
1/χ2R
1.40 0.03404 0.296 2.96 3.52 x 109 0.608

Status Status Update Time Iterations (Sum) SUs
DONE  16 Apr 2014 22:34  3 - 51 (48)   
DONE  17 Apr 2014 06:36  54 - 100 (46)   
DONE  17 Apr 2014 17:06  104 - 182 (78)   
DONE  18 Apr 2014 02:33  186 - 198 (12)   
DONE  18 Apr 2014 02:33     
DONE  18 Apr 2014 02:33     
DONE  18 Apr 2014 02:33  200 - 200    
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Genetic Algorithm #3:
Itr. 200/200
Mass
M/M
Metallicity
Z
Helium
Y0
Mix-length
α
Age
τ
Fit
1/χ2R
1.41 0.02388 0.296 1.10 2.18 x 109 0.538

Status Status Update Time Iterations (Sum) SUs
DONE  17 Apr 2014 05:35  2 - 46 (44)   
DONE  17 Apr 2014 17:06  49 - 131 (82)   
DONE  18 Apr 2014 06:30  135 - 177 (42)   
DONE  18 Apr 2014 09:30  180 - 200 (20)   
DONE  18 Apr 2014 10:00     
DONE  18 Apr 2014 10:00     
DONE  18 Apr 2014 10:00     
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Genetic Algorithm #4:
Itr. 200/200
Mass
M/M
Metallicity
Z
Helium
Y0
Mix-length
α
Age
τ
Fit
1/χ2R
1.36 0.02805 0.252 1.92 4.60 x 109 0.795

Status Status Update Time Iterations (Sum) SUs
DONE  17 Apr 2014 06:07  4 - 44 (40)   
DONE  17 Apr 2014 17:07  47 - 129 (82)   
DONE  18 Apr 2014 06:30  133 - 178 (45)   
DONE  18 Apr 2014 09:00  181 - 198 (17)   
DONE  18 Apr 2014 09:00     
DONE  18 Apr 2014 09:00  200 - 200    
DONE  18 Apr 2014 09:30     
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