AO Retroreflector Work: 23 October 2010 UT

Observer: DMiller, SEsposito, MXompero, LBusoni, APuglisi, FQuiros
Telescope Operator: DHuerta (LBTO)
Telescope Support: JUrban (LBTO)
Instrument Support: TShih (LBTO)

Summary

Snow and clouds at the beginning of the night. 105% humidity

Preparations

Details

Collimation Lookup Table for Retroreflector

03:40 Start at el=90. The first three (131, 214, 243) may not have had all the t/t offloaded from the AO secondary. Those after do! (Steps of 5 degrees)

03:46 Down to 72

03:49 Up to 90

03:54 Down to 50

04:01 Up to 90

04:11 Down to 26

04:14 Up to 50 (041141 taken too soon: remove)

04:17 Down to 26

04:23 Up to 70

04:25 Down to 50

04:30 Up to 90

04:34 Down to 26 (Steps of 10 degrees)

04:39 Up to 90 (043951 is last irtc image)

-- DougMiller - 23 Oct 2010