AAVSO: American Association of Variable Star Observers

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Star Exoplanet Observation Date Primary Observer Measurements reference
Details K2-247 K2-247 c 2023-03-26 LPAC 19 in 1.76 hrs 3059

Detrend Parameters

AIRMASS,AIRMASS CORRECTION FUNCTION

Secondary Observers

Priors

Period=6.4942 +/- 0.0026,Rp/R*=0.03 +/- 1,a/R*=18.2 +/- 4.28,inc=90.0 +/- 0.1,ecc=0.0,u0=2.353 +/- 0.019,u1=-4.003 +/- 0.076,u2=4.049 +/- 0.099,u3=-1.399 +/- 0.042

Results

Tc=2460029.94 +/- 0.13,Rp/R*=0.0363 +/- 0.0036,a/R*=80.56 +/- 22.91,Am1=0.939 +/- 0.018,Am2=0.0323 +/- 0.0015