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Night report 2020-12-29

Night report 2020-12-29

Observers:   Priscila Pessi
Support:  Claudia Gutiérrez
TAT:  Lluís Galbany, Giuliano Pignata, Sheng Yang
EFOSC2 & SOFI Calibrations:
Spectroscopic arcs
Biases
Domeflats 

Weather:
Start: humidity 63% wind 2.5 m/s
Middle: humidity 60% wind 3.9 m/s
End: humidity 47% wind 2.4 m/s

Comments:
 
 UT Target Type Setup Slit Exposure[s] Airmass Seeing["] Notes
0:43
Feige110
std
gr11,13,16
1-1.5
-
1.6
1.45

1:00
16ezh
followup
gr11
1
1800
1.2
1.5

1:36
16ezh
followup
gr16
1
1800
1.2
1.1

2:24
20xga
followup
gr13
1
2 x 27001.1
1.1
Object very faint. I don't know if combining the spectra will improve anything. The issue with the 2nd spectrum is  the appearance of the moon. I will call it learning experience : /
3:09
L745a
std
gr11,13,16
1
-
1.3
1.2

4:26
20adow
followup
gr11
1
1400
2.4
1.3

4:55
20adow
followup
gr16
1
1080
2.4
1.3









Switch to SOFI



























 
Switch to SOFI

 UT Target Type Setup
 Exec-time[s] Airmass Seeing["] Notes
5:41
gd71
std
BG-RG

625
1.6
1.

5:53
Hip043882
telluric std
BG-RG

280
2.
1.


6:03
20adow
followup
BG-RG

64101.91.
There was no visible trace in RG so we stopped the OB and re-center the object in the slit. A very weak trace appeared.
8:45
20adow
followup
JHK

625
2.3
1.2













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