INAF queue observing, 2022 Apr 04 - Apr 05

Observer: A. Cardwell
Telescope Operator: S. Allanson
Astronomers from Italy: Felice Cusano, Simona Paiano (Ester Marini)
Instrument: LBC

Summary

Due to the Covid-19 pandemic situation these observations have been performed by LBTO personel
through the indications of LBT Italian observers (F. Cusano, A. Rossi, S. Paiano and E. Marini) connected from Italy.

At the sunset the sky is clear.
Starting with LBC.

Night duration (12 degree - twilight) 02:35 - 12:10 UT = 9 h 35 m
Observing time: 9h 35min (100%)*
Weather time loss: 0h 0min (0%)*
Technical time loss: 0h 0min (0%)*

Data Summary

Project_RUN	Objects	Instrument	Configuration	ExpTime /Time_tot	Images	Notes
Calibration	flat	LBC-B, LBC-R	r+i			r+i good flat
Giunta	2006WE4	LBC-Bino	griz	0.17h+0.17h
Rossi	GRB180618A	LBC-Bino	r+z	1h+1h		DIMM~1.3",fwhm~1.1"
Nardiello	NGC5053	LBC-Bino	B+I	0.5h+0.5h		fwhm~0.7-1.1" , see Notes at the end of this page
Nardiello	NGC5053	LBC-Bino	V+U	1.14h+1.14h		fwhm~1" , see Notes at the end of this page
Rossi	AT2022cmc	LBC-Bino	Ugriz	0.36h+0.30h		FWHM Seeing = 1.2-0.85” in U_spec, 0.95-0.9”-0.75 in r, 0.8” in z, 0.9-0.8” in g, 0.65” in i.
Vito	J1641+3755	LBC-Bino	g+i	1.5h + 1.5h		Seeing~1" except for the last 25 exposures (from lbcr.20220405.095951.fits - lbcb.20220405.095816.fits ) for which the seeing was not optimal (around 1.1 but variable up to 1.6),
Rossi	GRB220219B	LBC-Bino	r+i	0.14h + 0.14h		FWHM~1"
Rossi	GRB220219B	LBC-Bino	g+z	0.14h + 0.14h		FWHM~1"
Giunta	Search_morning(1-2-3-1)	LBC-Bino	griz	0.11h + 0.11		1.2” in g, 1” in i
CALIBRATION	SKYFLATS	LBC-Bino	B_Bess + z at PA=0			Some clouds - 4 good flats
CALIBRATION	SKYFLATS	LBC-Bino	B_Bess + z at PA=180			Some clouds
CALIBRATION	SKYFLATS	LBC-Bino	B_Bess + z at PA=0			Some clouds

Detailed log by Andrew Cardwell at this link: https://drive.google.com/file/d/1SLJBE3mDWD1A8tqL9U5ivu5l1RqfLEnq/view?usp=sharing

Notes

For Nardiello's Program, the runs done are :
B+I_4 : lbcb.20220405.044421.fits - lbcb.20220405.045958.fits / lbcr.20220405.044416.fits - lbcr.20220405.045954.fits. Seeing = 1.2-0.8” in B, 1.0-0.7” in I.
U+V_4 : lbcb.20220405.050444.fits - lbcb.20220405.053742.fits / lbcr.20220405.050436.fits - lbcr.20220405.054141.fits. Seeing = 1.0-1.0-1.0” in U, 0.9-1.2-1.0” in V.
B+I_5 : lbcb.20220405.055807.fits - lbcb.20220405.061324.fits / lbcr.20220405.055803.fits - lbcr.20220405.061321.fits. Seeing = 0.85-0.85” in B, 0.75-0.7” in I.
U+V_6 : lbcb.20220405.062044.fits - lbcb.20220405.065347.fits / lbcr.20220405.062036.fits - lbcr.20220405.065742.fits. Seeing = 1.1” in U, 0.95” in V.

Exp time done :
B+I=0.5h, U+V=1.14h (bino)
B+I=1.0h U+V=2.30h (mono)

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For Vito's Program, the runs done are :
g+i_1: lbcb.20220405.075457.fits - lbcb.20220405.084718.fits / lbcr.20220405.075451.fits - lbcr.20220405.084700.fits. Seeing =0.8-0.8-0.9" in g, 0.8-0.7-0.8" in i .
g+1_2: lbcb.20220405.085006.fits - lbcb.20220405.094240.fits / lbcr.20220405.085002.fits - lbcr.20220405.094223.fits. Seeing = 0.9-1.0-1.2-0.9” in g, 0.7-0.8-1.1-0.6” in i.
g+i_3: lbcb.20220405.094717.fits - lbcb.20220405.104030.fits / 09:49 lbcr.20220405.094713.fits - lbcr.20220405.104010.fits . Seeing = 1.0-1.25 in g, 1.0-1.2 in i. Wind is increasing a lot around 10.00UT and we have some bursts in the seeing (up to 1.6" in g and 1.3" in i) . From ~10.00UT the seeing was variable around the value of 1.1" (more and less 25 exposures have not optimal seeing).

Exp time done :
g+i=1.5h (bino)
g+i=3.0h (mono)