Observers: Nada Ihanec, Mariusz Gromadzki (Warsaw)
Support: Thomas Wevers (ESO, Chile)
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
Skyflats gri (Evening)
Skyflats UBVR (Morning)
Weather:
Start: Humidity 27, wind speed 1.5 m/s
Middle: Humidity 25 , wind speed 2 m/s
End: Humidity 18, wind speed 4 m/s
Comments: Photometric night, 40 minutes lost due to problems with guider
| UT |
Target |
Type |
Setup |
Slit |
Exposure[s] |
Airmass |
Seeing["] |
Notes |
| 23:48 |
Feige110 |
STD |
gr11,gr13,gr16 |
1 ,1.5 |
- |
1.3 |
1.9 |
|
| 00:22 |
AT2020tyr |
class |
gr13 |
1 |
120 |
1.55 |
1.1 |
sort of CV?
|
| 00:35 |
AT2020vzv |
class |
gr13 |
1 |
150 |
1.5 |
1.2 |
SNIIP z=0.02
|
01:12
|
AT2020xqb
|
class
|
gr13
|
1
|
900
|
1.22
|
1.2
|
Ia-91T-like z=0.03
|
01:34
|
AT2020xnd
|
photometry
|
Ugri
|
|
3x200, 3x200,3x 200, 3x200
|
1.13
|
1.2 - 1.3 - 0.9
|
seeing changed during the execution
|
02:24
|
image analysis
|
|
|
|
|
|
|
problems with guiding
|
03:06
|
AT2020uwl
|
follow-up
|
gr13
|
1
|
1800
|
1.05
|
0.8
|
|
03:40
|
PG0231
|
STD photometry
|
Ugri
|
|
|
|
|
|
03:48
|
SN2016ezh
|
follow up
|
gr11+gr16
|
1
|
1800+1800
|
1.16
|
0.9
|
spectrum doesn't show any significant evolution since the last obtained one
|
05:05
|
AT2020vfi
|
classification
|
gr13
|
1
|
900
|
1.31
|
0.9
|
Ia-91T like, 0.07
|
05:29
|
AT2019szu
|
follow-up
|
gr13
|
1
|
2700
|
1.20
|
1
|
|
| 06:25 |
AT2019qem |
follow-up |
gr11+gr16 |
1 |
2700+2700 |
1.5 |
1.1 |
|
| 08:10 | AT2020xqa | class | gr13 | 1 | 900 | 1.6 | 1.0 | blue continuum, featureless | | 08:41 | AT2020wfi | class | gr13 | 1 | 900 | 1.55 | 0.8 | Ia | | 09:02 | GD71 | STD | gr11,13,16 | 1, 1.5 | - | 1.4 | 1.2 | |
|
|
