-- AndreaRossi - 06 Jun 2019

INAF queue observing, 2019 June 05 - 06

Observer: A. Rossi
Telescope Operator: D. Gonzalez-Huerta
Support Astronomer: B. Rothberg (on call)
Instrument: LBC

At the sunset the sky is clear. We start with LBC.

Summary

• This night is shared with SOUL commissioning

Night duration (12 degree el twilight) 3:25 - 07:07 UT = 3 h 42m.

Observing time: 2h 0min (73%)

Weather time loss: h min (0%)

technical time loss 1h *0min (27%)

Data Summary

Project_RUN	Objects	Instrument	Configuration	ExpTime /Time_tot	Images	Notes
Annibali	R31	LBCblue+red	g,r	1/1h		completed
Annibali	R41	LBCblue+red	g,r	0,33/1h

Details

01:50 power outage!!! LBT on UPS. Generators not running !!! BIG emergency

02:00 power is back! now need 1-2 hrs to recover

03:40 telescope is ok, dome is opening

03:50 Slew to Annibali R31 UGC7577

03:55 Telescope problem, we stop

04:01 Slew to Annibali R31 UGC7577

• dohybrid failed, bad seeing?

04:05 Telescope problem, we stop

04:27 Slew to Annibali R31 UGC7577

• dohybrid did not work in blue
• dofpia X2
• dimm seeing 1"
• copointing: string and unusual readoout noise (visible only in short exposures)
• 04:45 send UGC7577_1
• 05:00 bad collimation in red, stop and run dofpia x2 again
• 05:09 send again UGC7577_1
• 05:15 now colimation is good, fwhm 0.8" on red and blue images
• 05:20 dimm 1"
• 05:30 seeing 0.7" on lbc red, 0.8" on lbc blue
• 05:30 dimm 0.9"
• 05:34 dofpia x2 again
• 05:39 send UGC7577_2
• 05:40 dimm 0.8"
• 05:50 seeing 0.6" on lbc red, 0.7" on lbc blue
• 06:04 send UGC7577_3
• 06:08 dimm 0.7"
• 06:15 seeing 0.8" on lbc red, 1.0" on lbc blue

04:27 Slew to Annibali R41 NGC4605

• dofpia
• 06:44 send NGC4605_1
• 06:52 dimm 0.8, seeing 1" on images. Airmass 1.4
• 07:05 seeing 0.8" on lbc red, 1.0" on lbc blue