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 |
|
| 07:11 | AT2019ahk | follow-up | g11 | 1 | 2700 | 1.4 | 1.1 | | | 08:00 | AT2019ahk | follow-up | gr16 | 1 | 2700 | 1.3 | 0.9 | | | 08:55 | GD71 | STD | gr11,13 and 16 | 1, 1.5 | - | 1.4 | 0.6 | |
| 