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Night report 2020-10-25

Observers:  Mariusz Gromadzki, Nada Ihanec (Warsaw)
Support:      Thomas Wevers (ESO)
TAT:              C. Gutierrez (Turku), S. Taubenberger (MPA Garching), T.-W. Chen (Stockholm), S. Schulze (Weizmann)

EFOSC2 Calibrations:
Spectroscopic flats & arcs dome Gr#11, Gr#16 with filters Free, GG495, OG530 and slit: 1.0 and 1.5
Biases,
Sky flats

Weather:
Start:  Humidity   33, wind speed  7.5   m/s
Middle: Humidity 17 , wind speed 9 m/s
End:    Humidity  6, wind speed 5 m/s  seeing 0.7

Comments: High wind speed in the beginning of the night, up to 12 m/s

 UT  Target  Type  Setup  Slit  Exposure[s]  Airmass  Seeing["]  Notes
23:50  eg131  STD gr11,gr13,gr16 1 ,1.5  -  1.24 1.4
 
00:05
image analysis






 

AT2020xla
classification
gr13

1500

2.5
 target not visible in 60s acquisition image
00:55
AT20uli
classification
gr13
1.5
300
1.26
1.7
 Ia-norm z=0.019
01:17
AT2020xjx
classification
gr13
1.5
900
1.77
2.5
 ?Ic z=0.2
01:43
AT20xoq
classification
gr13
1.5
900
1.33
2
 ? Ic z=0.415
02:08
AT2020xsl
classification
gr13
1.5
1500
1.28
1.6
 Ia-norm z= 0.09
02:45
ATLAS20bepv
classification
gr13
1
900
1.2
1.4
 Ia-norm z=0.05
03:07
ATLAS20beop
classification
gr13
1.5
1500
1.47
1.7
 Ia-norm z=0.09
03:39
AT2019yxk
classification
gr13
1.5
1500
1.32
1.6
 II Z=0.0989
04:10
ATLAS20bepc
classification
gr13
1
1500
1.36
1.3
 II z=0.26
04:45
ATLAS20beom
classification
gr13
1
1500
1.34
1.2
 SN Ia
05:18
ATLAS20bene
classification
gr13
1
1500
1.38
1.3
 SN II?
06:03 AT2020skx follow-up g13 1 3600 1.1 1.6  
07:11AT2019ahkfollow-upg1127001.41.1 
08:00AT2019ahkfollow-upgr16 127001.30.9 
08:55GD71 STDgr11,13 and 16 1, 1.5 -1.4 0.6 
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