night-report-2021-04-16

Observers: Michel Dennefeld

Support: Stefan Taubenberger, Christian Vogl, Andreas Floers, Geza Csoernyei, Alexander Holas

TAT: Roberta Carini, Claudia Gutierrez, Janet Chen

EFOSC Calibrations:

Bias, dome_flats, arcs.

Skyflats BVR_evening

Morning: arcs

Weather:

Start: humidity 27%, wind 2 m/s, seeing 1.1 Thin Clouds

Middle: humidity 20% wind 3 m/s, seeing 0.91

End: humidity % wind m/s, seeing Out of service

Comments:

23:12 Image analysis

Slit 1"0 X-position 992

EFOSC

UT Target IAU_Name Type Set-up Slit Exposure AM Seeing Notes

23:35 Atlas20bgae SN2020znr Follow-up Gr13 1"0 900s 1.80 1"1

00:10 LTT3218 Standard Gr13+11+16 1"5 1.40 1"1

00:34 Atlas21hzm SN2021fox Follow-up Gr13 1"0 600 1.04

00:55 Atlas21mdm AT2021iso Follow-up Gr11 1"0 1800x2 1.14 0"9

02:04 Atlas21mbw AT2021jbh Classif. Gr13 1"0 800 1.15 Very faint...

02:27 Atlas21jds SN2021gvm Follow-up Gr13 1"0 1800 1.65 0"9 Nucleus also in slit

03:02 Atlas21mdo AT2021jbn Classif. Gr13 1"0 1000 1.11 0"9 Faint

03:25 Atlas21iic SN2021fxy Follow-up Gr#11+16 1"0, 2 x 900 1.04 0"8

04:14 Atlas21mij AT2021jmi Classif. Gr#13 1"0 1200 2.3

04:45 ZTF21aatphcq Not seen

04:55 ZTF21aauapli AT2021ixi Classif. Gr13 1"0 1200 2.25

05:25 Atlas21mcf AT2021jbk Classif. Gr13 1"0 1800 1.0

06:00 LTT7379 Standard Gr13+11+16 1"5 1.44

07:03 Atlas20bdgk AT2020vwl Follow-up Gr13 1"0 2 x 1800 1.81

08:23 ASASSN20fv SN2020llx Follow-up Gr13 1"0 2700 1.70