-- 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! smile now need 1-2 hrs to recover frown, sad smile

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
Topic revision: r5 - 07 Jun 2019, FeliceCusano
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