Observers: Tomás Müller, Nicolás Meza
Support Team: Phil Wiseman, Matt Grayling
TAT: Lluís Galbany, Takashi Nagao, Maria Teresa Botticella
Calibrations:
EFOSC calibrations (biases, flats and arcs) done in the afternoon gr18+gr20 calibrations in the afternoon
grz sky flat during evening twilight
VRi sky flat during morning twilight
Weather:
Start: Humidity 29%, wind speed 2.4 m/s, seeing: 1.0". Middle: Humidity 35%, wind speed 1.0 m/s, seeing: 0.9". End : Humidity 37%, wind speed 2.0 m/s, seeing: 0.9".
Comments:
Observations:
| UT | Target | Type | Setup | Seeing | Exptime | Notes | 00:26
| At2019rwd
| Follow up
| gr13
| 1.4"
| 2700s
| observed at a high airmass
| 01:36
|
| Image Analysis |
|
|
|
| 01:55
| AT2019szu
| Follow up
| gr13
| 1.2"
| 2700s
|
| 02:48
| GD71
| STD
| gr11+gr13+gr16
| 1.1"
|
|
| 03:09
| AT2019qiz
| Follow up
| gr11
| 0.8"
| 1800s
|
| 03:45
| AT2019qiz | Follow up | gr11 | 0.7"
| 1800s |
| 04:21
| AT2019xis
| Follow up
| BVRi
| 1.0"
| 12x30s each band
|
| 05:19
| RU152
| STD
| UBVRigrz
| 0.8"
|
|
| 05:28
| AT2019yzx
| Classification
| gr13
| 1.0"
| 900s |
| 05:50
| AT2019yzw
| Classification | gr13 | 1.2"
| 1500s
|
| 06:24
| AT2019qem
| Follow up | gr11
| 1.0"
| 1500+1500s |
| 07:35
| AT2019vjl
| Follow up | gr13
| 1.0"
| 2700s
|
| 08:28
| LTT3864
| STD
| gr11+gr13+gr16
| 0.7"
|
|
| 08:51
| AT2019zel
| Classification
| gr13
|
|
| object not seen in the acq image with 1 min exposure
|
| 