Observers: Thomas Wevers, Nada Ihanec Support Team: Mariusz Gromadzki, Emma Callis TAT: Lluís Galbany, Michel Dennefeld, Shubham Srivastav, Phil Wiseman
Calibrations:
EFOSC daytime calibrations (biases, flats and arcs) Sky flats grz (evening)
Weather:
Start: Humidity 45%, wind speed 3 m/s, seeing:1.6 ".
Middle: Humidity 35%, wind speed 4 m/s , seeing: 1.3"
End : Humidity 30%, wind speed 6 m/s, seeing: 1"
Comments: Bright moon & poor seeing at the start of the night. Conditions appeared to improve over the course of the night, but pretty variable.
Observations:
| UT | Target | Type | Setup | Seeing | Exptime | Notes |
|
| EFOSC
|
|
| seconds
| Seeing measured from (acquisition) images
| | | Sky flats
| CALIB | Ui
| | | | 00:15
| Feige110
| STD
| gr11+gr13+gr16
| 1.2"
|
|
| 00:35
| AT2019cwt
| follow-up
| gr13
|
|
| attempted but not visible in 90s acquisition image - aborted
|
| image analysis
|
|
|
|
| some coma left - seeing pretty bad
| 01:10
| AT2019szu
| follow-up
| gr13, sl1.5
| 1.6"
| 2700s
|
| 02:00
| AT2019voy
| classification
| gr13, sl1.5
| 1.6"
| 900s
| SNIa-91T at z=0.07
| 02:25
| AT2019ofc
| follow-up
| gr13, sl1.5
| 1.5"
| 2700s
|
| 03:20
| AT2019eez
| follow-up
| gr13, sl1
| 1.3"
| 2700s
|
| 04:20
| AT2019vrx
| classification
| gr13, sl1
| 1.3"
| 900s
| SNIIp, host nucleus also in slit for z
| 04:40
| AT2019wcj
| classification
| gr13, sl1
| 1.1"
| 600s
| SNIa
| 05:00
| AT2019vsm
| classification
| gr13, sl1
| 1.1"
| 600s
| SNIa
| 05:15
| AT2019vqd
| follow-up
| gr11+gr16
| 1.2"
| 2x1200s+2700s
|
| | | image analysis
| | | | | | 07:05
| AT2018lna
| follow-up
| gr
| 1.4"
| 3x200s (gr)
|
| | 07:45 | AT2019wck | classification
| gr13 | 1.1"
| 600s | SNIa | 08:00
| AT2019wbg
| follow-up
| gr13
| 1.5"
| 2700s
| | | 08:50 | Feige110
| STD | gr11+gr13+gr16 | | | | | | | | | | | |
|
|
