Observers: Steven Villanueva, Roberta Humphreys, Rick Pogge
Support Astronomer: Olga Kuhn (remote from Tucson)
Telescope Operator: David Gonzales  


NOTE: shared night with PEPSI 01:00 - 05:00 UT
Turnover at  UT 05:00  

We will start with Luci imaging of N2403 -- an experimental program
Our remaining  LBC targets are second half and require darker sky  
 

Details: All times are UTC unless otherwise indicated

--------------------------------------------------------------
sky is clear 

05:05 configuring Luci

05:50 move to N2403A  
05:54 exposure series started seeing 1.8 - 2.1 in visible
      measured seeing in H band image gives 1.0 - 1.1 seeing at H

07:03 move to N2403B
07:10 lost WFS, going to brighter star
      can't guide on GS, too faint for seeing
      can't find new brighter GS, changing center slightly, and selected brighter GS
      new GS failed for one of the offsets
      returned to original GS, but WFS still failing in poor seeing + moon
      turned off the wait for collimation and started exposing,

07:40 exposure series started without AO, 
      1.7 seeing in visible
      H band seeing 1.0 - 1.1 
08:02  >2.0 visible seeing

08:48 configuring LBC

09:08 moving to N3489 
      running dofpia 
      (seeing on DIMM 3.8) 
      seeing so bad dofpia not converging

10:02 Seeing decreasing rapidly from high >4 to 2.4 
      Trying dofpia again 
      (There seemed to be some correlation with highly and rapidly varying
       humidity -- possible inversion layer variation over mountain)
       seeing stilll too bad -- up to 3.3 

10:59 Seeing dropped below 2.0, trying dofpia
      failed, to collimate manually

11:56 Massive coma correction needed, blue 5500nm Z7, red 6000nm Z7 2000nm Z8
      still collimating

12:00 dofpia converged on test field, dofpia seeing est 1.2 - 1.4
      moving to N3489 focus field and running dofpia

12:14 dofpia still not converging, manually added to blue -750nm Z6

12:22 converged! copointing

12:27 begin N3489
      seeing blue 1.4, red 1.4
      	     	  1.4  	   1.2
		  1.4	   1.2
		  1.5	   1.2
		  1.7	   1.4
		  1.4	   1.2

12:50 luci darks running in background



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DONE

Telescope closed