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 |
|
|
|
|
