Night Report 2018-02-21

Observers: Ken W. Smith, Jesse T. Palmerio

Support Team: David O'Neill, Owen McBrien, Peter Clark, Erkki Kankare

TAT: Regis Cartier, Lluis Galbany

Calibrations: EFOSC2: PESSTO_calib, PESSTO_bias, evening grz flats

Weather: Humidity around 60%, thin/clouds with good seeing (0.6"-1.0").

UT Object setup exp airmass seeing note

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EFOSC

00:41:00 SN2017jcu gr13 sl1 1800s 1.51 0.7"

01:15:00 SN2017gax gr16 sl1 1800s 1.23 0.7"

02:03:00 SN2017jei gr11 sl1 2700s 1.76 0.8"

02:55:00 SN2017jei gr11 sl1 1800s 1.9 0.8"

03:36:00 SN2018oh gr11 sl1 900s 1.5 0.8"

04:00:00 SN2017jfa gr13 sl1 2700s 1.42 0.9"

05:03:00 Std_LTT3864

05:22:00 SN2018hi gr13 sl1 1800s 1.1 0.8"

05:53:00 SN2018gl gr11 sl1 1800s 1.4 0.8"

06:32:00 SN2018gl gr16 sl1 1800s 1.5 0.8"

07:16:00 Std_EG274

07:29:00 SN2017cbv gr11 sl1 2700s 1.1 0.9"

08:21:00 SN2017cbv gr16 sl1 2700s 1.05 0.8" Aborted

09:00:00 SN2018xx gr13 sl1 1800s 1.1 0.8"