INAF queue observing, 2026 Apr 20 - Apr 21

Observers: Felice Cusano, Andrea Rossi
ISA: Justin Ruppert
Telescope Operator: Steve Allanson
Instrument: LBC, PEPSI

Summary

At sunset the sky is clear. One hour after twilight some cirrus come in. At 05:15 SHARK-NIR+LBTI take over for GTO observations.
At 07:50 we took back the telescope and switched to PEPSI

Night duration (12 degree - twilight) 03:00 - 11:50 UT = 8h 50m
Observing time: 6hr 0min (68%)
Weather time loss: 0h 0min (0%)
Technical time loss: 0h 20mins (4%)*
Shark-VIS+NIR time loss: 2h 30min (28%)

Data Summary

Project_RUN	Objects	Instrument	Configuration	ExpTime /Time_tot	Notes
calibration	sky flats	LBC bino			U-Bessel; V-Bessel
Giunta_42	2021LJ4	LBC bino	gr,iz	0.1h+0.1h
Maiorano	EP260321a	LBC bino	gr,iz	0.06+0.06h	some cirrus
Troja	EP260126a	LBC bino	r,i	0.25h+0.25h	some cirrus, variable sky
Bragaglia	1452626354042978176	PEPSI	CD3-5	0.9+0.66 h	SNR 76,87, SEEING <1.2", cirrus
Bragaglia	1452626354042978176	PEPSI	CD3-5	0.66+0.66 h	SNR 70,104 , SEEING <1.2", cirrus completed
STD	HR 5501	PEPSI	CD14,25,36		for Tosi
Tosi	PNG000.1+17.2	PEPSI	CD14	1.1+1.1 hr	exp doubled but SNR<40 do it again, too clouds
STD	HR 5501	PEPSI	CD35
Ceccarelli	Gaia DR3 1328106937084160256	PEPSI	CD35	0.5+0.5 hr	SNR 80,100 Seeing<1" completed

Further details in the log by LBT-Italia at this link: https://drive.google.com/file/d/1qQwrk32LFeHFYKwQzy4VcDPzGd3-RJOe/view?usp=sharing

Further details in the log by LBTO at this link: https://drive.google.com/file/d/1Lrp4DZTReE12E8-eu66rPCwVmFW0PtHw/view?usp=sharing