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Night report 2020-11-05

Observers:  Mariusz Gromadzki, Nada Ihanec (Warsaw)
Support:      Emma Callis, Morgan Fraser (UCD), Shane Moran (UTU)
TAT:              Cristina Barbarino (Stockholm), Priscila Pessi (ESO), Eleonora Parrag (Cardiff)

EFOSC2 Calibrations:
Spectroscopic arcs  Gr#11, Gr#16 with filters Free, GG495, OG530 and slit: 1.0 and 1.5
Biases
Skyflats  evening g,r,i


Weather:
Start:  Humidity   29, wind speed  3.9   m/s
Middle: Humidity 20 , wind speed 5 m/s
End:    Humidity  30, wind speed 7 m/s

Comments: Planned as photometric night, due to seeing photometric target was not observed, clouds appeared in the middle of the night,
 
 UT  Target  Type  Setup  Slit  Exposure[s]  Airmass  Seeing["]  Notes
23:45
image analysis







00:08
Feige110
STD
gr11,gr13, gr16
1, 1.5

1.12
0.9

00:20
PG2336
STD
g, r, i


1.19
1.0

00:30
AT2020pvb
follow-up
gr11, gr16
1
1500, 1500
1.14
0.96
problems with gr16, calibration lamp for gr16, had to redo calibrations
01:52
AT2020yyk
classification
gr13
1
1500
1.25
1.3
Ia-91T like, z=0.08
02:24
AT2020yte
classification
gr13
1
900
1.24
1.3

02:53
PS20jxm
classification
gr13
1.5
1500
1.31
1.6
II ?
03:27
AT2020xkw
follow-up
gr13
1
1800
1.5
1.3
slight problems with guiding star during the observation due to clouds, spectrum looks ok
04:09
AT2020voh
follow-up
gr13
1
1800
1.37
1.2
galaxy?
04:57
AT2020ywy
classification
gr13
1
1500
1.36
1.3
guiding lost due to clouds,
05:31







telescope closed due to clouds
08:06 SN2019qem follow-up gr16 1 2700 1.2 0.8
10:05 GD71 STD gr11,13 &16 1, 1.5 - 1.5 1
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