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Night report 2020-12-23

Night report 2020-12-23

Observers:   Priscila Pessi
Support:  Claudia Gutiérrez, Lluís Galbany
TAT:  Simon Prentice, Claudia Gutierrez, Sheng Yang, Janet Chen.
EFOSC2 Calibrations:
Spectroscopic arcs
Domeflats 

Weather:
Start: humidity 46% wind 1.5 m/s
Middle: humidity 29% wind 3.5 m/s
End: humidity 34% wind 3.7 m/s

Comments:
UT 00:35 image analysis, it failed the first time so it had to be done again using a target at a lower airmass
 
 UT Target Type Setup Slit Exposure[s] Airmass Seeing["] Notes
0:28
Feige110
std
gr11,13,16
1
-
1.4
-
1.3

1:20
20acmr
followup
gr13
1
1500
1.2
1.5
This is in fact to confirm previous classification. See comments on Marshall
IIb z=0.03
1:53
20acup
classification
gr13
1
900
1.6
1.1
Noisy, can't really say. There seems to be Halpha, so it could be type II.
2:15
20adgc
classification
gr13
1
600
1.
1.
Ia z=0.04
2:31
20acqy
classification
gr13
1
600
1.
1.1
Ia z=0.07
2:49
20acmi
classification
gr13
1
900
1.
0.9
Ia z=0.058








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 UT Target Type Setup
 Exec-time[s] Airmass Seeing["] Notes
3:26
20znr
followup
JHK

5100
2.2
0.8

4:42
20aced
followup
JH

3160
1.9
0.7

5:28
20acaf
followup
JH

3160
2.1
0.7

6:13
19hdl
followup
JHK

5100
1.9
0.95

7:30
20acae
followup
JH

3160
1.7
0.9


8:15
20abgq
followup
JH

1040
1.5
0.8


Comments