Observers: Matt Nicholl, Phil Short
Support Team: Charlotte Angus, Elizabeth Swann, Matt Smith
TAT: Lluís Galbany, Hanin Kuncarayakti, Claudia Gutiérrez
Calibrations: SOFI Daytime: spec flats and arcs, JHK flats EFOSC2 Morning: Arcs, bias
Weather: Sunset: 22:17, Twilight (end): 23:30
Beginning of night, no clouds, humidity 11%, wind 2m/s Conditions remained great throughout the night
SOFI
| UT | Target | Type | Setup | Airmass | Seeing | Exp time | Notes | 23:22
| LTT3218
| Std
| BG
| 1.01
| 0.8
| 20s
|
| | 23:31 | AT2019ahk | Follow-up | JHK | 1.37 | 0.8 | J-60s, H-144s, K-160s
| Forgot to change exposure name, the files are called name_J... name_H... etc.
| 23:37
| AT2019ahk | Follow-up | BG | 1.5 | 0.8 | 450s | | | 01:33 | HIP038574 | Telluric | BG | 1.55 | 1 | 4.5s | | 01:41
| SN2018bsz | Follow-up | K | 1.8 | 1.2 | 1440s | | 02:10
| EG274 | Std | BG | 1.6 | 1.1 | 20s | | | 02:15 | SN2019cxx | Follow-up | JHK | 1.4 | 1.1 | J-400s, H-360s, K-360s
| | 02:45
| SN2019cxx | Follow-up | BG | 1.6 | 1.1 | 1620s | | | 04:17 | HIP052209 | Telluric | BG | 1.6 | 1.1 | 4.5s | |
EFOSC2
| UT | Target | Type | Setup | Airmass | Seeing | Exp time | Notes | 05:04
| SN2019bdz
| Follow-up
| gr#13 slit1.0
| 1.24
1.29
1.45
| 1.2
1.4
| 3x2700s
|
| | 07:50 | AT2019dyt | Classification
| gr#13 slit1.0
| 1.82
| 1.3 | 1x900s | Type Ia at z=0.06
| | 08:12 | AT2019cqc | Follow-up? | gr#11 slit1.0
| 2.01 | 1.3 | 1x2700s | | | 09:03 | SN2018giu | Follow-up | gr#13 slit1.0
| 1.41 | 1.2 | 1x2700s | We will obtain two more spectra tomorrow
| | 10:00 | EG131 | Std | gr#11+13+16 slit1.0
| 1.09
| 1.1 | 4x100s | |
|
|
