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Night report 2021-08-01

Observers: Priscila Pessi, Lluís Galbany (night planner)
Support: Mariusz Gromadzki
TAT:  Nada Ihanec, Emmy Paraskeva

EFOSC Calibrations:
UBVRi flats evening
bias
dome flats

Weather:
Start: humidity 18%, wind 6.2m/s, seeing ~1.3"
Middle: humidity 14%, wind 4.4m/s, seeing 1"
End: humidity 7%, wind 2.3m/s, seeing 1.6"

Comments (times in UT):
00:32 image analysis
04:44 Image analysis

 UTTarget 
 TypeSetup SlitExposure (s)Airmass
Seeing 
Notes
EFOSC2
        
23:15
SN2020acatfollowupgr161
2700
1.5
1.3
Seeing calculated from image
00:16
AT2021ukr
classification
gr13
1
900
1.3
1.2
CCSNe
00:58
LTT379
std
gr11-13-16
1-1.5
 -1.1
1.1
 
 01:18AT2021ujo
classification
gr13
1
1000
 1.11.1
SN Ia. z ~ 0.065
 01:44AT2021tdl
classification
gr13
 1900
 1.9 1.1CCSNe
02:17
AT2021ugs
classification
gr13
1
400
1.3
1.1
Noisy. Ia?
02:40
AT2021sef
classification
-
-
-
-
-
Target too faint + connection delay during this object. Not observed. Can be tried again later.
02:57
AT2021tis
classification
gr13
1
900
1.4
1.1
SN Ia. z ~ 0.093
03:19
AT2021tpf
classification
gr13
1
900
1.3
1.5
SN Ia ?
03:43
AT2021too
classification
gr13
1
900
1.5
1.3
CCSNe ?
04:06
AT2021uhl  
classification
gr13
1
900
1.5
1.3
SN Ia. z ~ 0.078
04:29
eg131
std
gr11-13-16
1-1.5
-
1.1
0.9

05:09
SN2021tiq
followup
gr13
1
1800
1.1
1.0

 05:49 SN2021tyw followup gr11-16 1 1500 each
 1.5 1.1 
 07:17 AT2021tnx classification gr13 1 9001.5
1.2
 Is this a star?. I might have misplaced the slit. Please check the acquisition image.
 07:41 SN2021qvr followup gr13 1 1500 1.61.1
 
 08:12 AT2021ucm classification gr13 1900
1.4
 1.0SN Ia. z ~ 0.016
 08:36 AT2021tsz classification gr13 1 300 1.2 0.9 CCSNe
 08:50vma2
std
gr11-13-16
1-1.5
-
1.2
1.0
 
 09:11 AT2021twbclassification    
 gr13 1 600 1.01.3
SN Ia. z ~ 0.062
 09:27 AT2021umd classification gr13 1 900 1.0 1.2SN Ia. z ~ 0.056
 09:48 AT2021tux classification gr13 1 900 1.0 1.6SN Ib
         
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