Main page‎ > ‎Observing Runs‎ > ‎Night Reports‎ > ‎

Night report 2019-12-19

Observers: Tomas Muller !!!
Support TeamPhil Wiseman, Miika Pursiainen
TAT: Janet Chen, Morgan Fraser, Giuliano Pignata

Calibrations:
EFOSC calibrations (biases, flats and arcs) done at the end of the night
Sky flats gri (evening twilight)

Weather: 
Start: Humidity 50%, wind speed 2.3 m/s, seeing: 1.4".
Middle: Humidity 54%, wind speed 3.7 m/s, seeing: 1.6".
End :  Humidity 16%, wind speed 1.7 m/s, seeing: 1.2".

Comments:
Used the 1.5"slit for all the observations as the seeing was very bad, except the first one
No Image analysis was done due to the bad conditions
AT2019tpl was not seen in the acquisition image with 1 min exposure (maybe due to bad seeing?) so it was not observed
EFOSC calibrations were done at the end of the night

Observations:

UT Target Type Setup Seeing Exptime Notes
00:20
AT2019jynFollow-up
Gr16 + slit1.0
1.4"
2700s
The seeing increased up to ~1.7" during the exposure
01:28
AT2019jynFollow-upGr16 + slit1.51.8"
2700s
Switched to slit1.5
02:29
PG0231
phot STD
 1.7"
  
02:41GD71spec STD
Gr11+Gr13+Gr16
1.5"

slit1.5
03:01
SN2019nhs
Follow-up
gri
1.6"
120+60+60s

03:22
AT2019qemFollow-up
Gr11+Gr16
1.5"
1500+1500s
target was not clearly seen in the 1min acquisition image (maybe due to bad seeing?)
04:30
SN2019esaFollow-upGr11+Gr161.6"
1500+1500s

05:35
AT2019xck
Classification
Gr13
1.5"
900s
 
06:00
AT2019wywClassificationGr131.6"
900s 
06:24
AT2019xbgClassificationGr131.3"
900sI used the 1.5slit just in case the seeing would increases as it has been very bad tonight
06:47
L745aspec STDGr11+Gr13+Gr161.5"

slit1.5
07:05





Switched to SOFI
07:14
AT2019wbgFollow-up
JHK
1.2"
30x3x4x3+20x6x4x3+10x9x4x4sDITxNDITxNEXPOxNJITT (~1.5 hrs); Observed partially during morning twilight














Comments