Main page‎ > ‎Observing Runs‎ > ‎Night Reports‎ > ‎

Night report 2019-01-13

Observers: Felipe Olivares, Fabio Ragosta
TIO: Pablo Arias
Initial conditions: good with thin cirri
DIMM seeing available

00:45 image analysis with SOFI at the position of SN18ivc
01:04 SN2018ivc: seeing~0.7-0.8" from the RTD (dimm~1.5")
01:04 SN2018ivc: JHK on&off (no electronic noise, rotator angle 87)
01:42 SN2018ivc: seeing~0.7 from the RTD
02:12 SN2019cj:  seeing~0.8-0.9" from the RTD
02:15 SN2019cj: JHK on source (no electronic noise, rotator angle -113)
03:04 SN2019cj: noise appears at rotator angle -148
03:09 SN2019cj: noise disappears at rotator angle -153
03:30 switch to EFOSC2
03:42 image analysis at the position of SN18kzr
03:54 SN2018kzr: gri seeing~1" from the RTD (dimm~0.9")
05:04 SN2018kzr: r-band seeing~1.4" somewhat out of focus due to temperature variations
05:12 SN2018kzr: paused before i-band sequence to move M2
05:17 SN2018kzr: resumed i-band sequence w/seeing~1" (dimm seeing jumping)
05:55 AT2019oa: gr13 slit1" classification
06:08 SN2017ens: no transient detected in 60s acquisition in the i band
06:25 SN2017ens: aborted and restarted with rotator angle offset -10.7
06:32 SN2017ens: gr16 slit1" 2x2700s seeing~1" from the RTD
07:19 SN2017ens: no signal,  2nd gr16 2700s integration aborted
07:21 AT2019cp: gr13 slit1" classification
07:43 AT2019qr: gr13 slit1" classification
08:05 AT2019qo: gr13 slit1" classification seeing~1" from the RTD
08:39 PESSTO_bias
08:47 PESSTO_calib

Final conditions: variable seeing and cirri getting thicker