UT2010-08-26 NN, DM, JMC, PJ

standby up to UT8h15 due to clouds

Start pointing HD5394 (gam Cas) at UT8h15, high clouds and bands but bright star...
Star acquired at UT9:00, r0=10 but still thick clouds.
S2 image seems out of focus
Offset 1.3mm (OPD offset configurér à -150microns)

V13 gam Cas Polar
 GCAS.2010.08.26.07.30. Fluctuations photométriques.
 GCASP.2010.08.26.09.33. En polar. Belles franges
 GCAS.2010.08.26.09.51. En naturel avec densité 0.3
 D_R2656.2010.08.26.10.09
 D_R2656.2010.08.26.10.14

V35 bet Cet calibrated point
 BETCETCAL1R2790.2010.08.26.10.17 belles franges. Offset=0.45, r0=9cm. Fluctuations photométriques mais vers le mieux puis stable.
 BETCETR2790.2010.08.26.10.43, offset=0.51. Densité 0.3 sur R et B.
 BETCETCAL1R2790.2010.08.26.10.58. Offset=0.32. Belles franges.
 BETCETR2790.2010.08.26.11.10. Offset=0.42 D=0.3 sur R et 0.6 sur B.
 BETCETCAL1R2790.2010.08.26.11.23. Offset=0.17.
 D_R2790.2010.08.26.11.39
 
V27 eps Aur
 EPSAUR656.2010.08.26.11.44. Offset=1.8mm, consOPD=-500microns. Nuages...
 D_R1656.2010.08.26.12.18