Observers: Silvia Piranomonte, Roberta Carini Support Team: S. Benetti, L. Tomasella, A. Fiore TAT: Janet Chen, Matt Nicholl, Steve Williams EFOSC2: biases flat, arcs gr11, gr13, gr16 (morning ) Weather: Start: Humidity 75%, wind velocity 2.7 m/s. the sky is clear but not photometric Middle: Humidity 74%, wind velocity 2.4 m/s. the sky is clear Comments: 00:50 ut: we can not used SOFI due the humidity, we slew to EFOSC2 06:33 ut: we close due to clouds 07:08 ut: we open again, the sky is not perfectly clear Instrument - EFOSC2 UT Target Type Setup airmass Seeing texp notes 1:10 L745a STD gr13,gr11,gr16 sl1.5" 1.23 0.8" 1:15ut seeing jump to 2.00" 01:30 L745a STD gr13,gr11,gr16 sl1.0" 1.30 2.0" 1:36ut seeing decreases to 1.00" 01:40 SN2018kpo follow-up gr13 , sl1 1.24 1.06" 1800s 02:15 SN2018ibb follow-up g11, g16 1.1 1.5" 2x1800s 03:05ut seeing 0.6" 03:35 ZTF2019aaefxwq class g13 1.2 0.6" 600s 04:00 SN2019rm follow up g13 1.47 0.6" 1500s 04:40 AT2019aba class g13 1.33 0.6" 900s 05:00 ZTF19aacyqhc class g13 1.38 0.8" 900s 05:20 ZTF19aaeqfro class g13 1.6 0.9" 180s not visible in the acquisition image 05:35 ZTF19aaflnii class g13 1.7 1.0" 1500 s 06:08 SN2018ldu follow-up g13 1.6 0.8" 2700s clouds are coming, 06:25ut seeing 1.13" 06:33ut too many clouds, we close 07:11 AT2019ahg class g13 1.35 1.13" 2x600s we take 2 image instead 1 due to the presence of thin clouds 07:45 AT2019aah class g13 1.85 1.13" under the clouds, we can not acquire 07:49 AT2019zi class g13 1.05 1.13" too much clouds, we can not acquire 08:03 AT2019abf class g13 1.4 1.00" 2x900s we take 2 image instead 1 due to the presence of thin cloud 08:52 LTT3864 STD g11,g16,g13 1.17 0.9" |
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