Night Report 2019-02-24
Observers: Cristina Barbarino, Ana Sagués Carracedo
Support Team: LeonardoTartaglia, Jesper Sollerman
TAT: Joe Anderson, Kate Maguire
dome flat and arcs (evening)
evening sky flats: UBVRi
morning sky flats: grz (to be repeated, see 2019-02--26)
Start: Humidity 51%, wind speed 0.4, low thin clouds, estimated seeing 1.2
Middle (5 ut): Humidity 41%, wind speed 1.0, DIMM seeing 1.0
End: Humidity 45%, wind speed 3.3, DIMM seeing 1
DIMM seeing is not working for the first hour of the night.
Seeing was very variable during the first half of the night.
Instrument - EFOSC2
UT Target Type Setup airmass Seeing(DIMM) texp notes
00:28 AT2018lna follow-up Gr13 1.0 1.7 1.2* 3x2700s *seeing from image, seeing increased during last observation ~1.4
02:56 L745a std Gr11,13,16 1-1.5 1 1.2* *seeing from image
03:23 we had to repeat the image analysis
03:41 AT2019azh class Gr13 1.7 1 300s SN not visibile in acquisition imagine but since it's NT we put the slit on top of the galaxy
03:53 SN2019ape follow-up Gr11+Gr16 1.6 0.6 2x2700s seeing increased during last observation ~1
05:47 AT2018hyz follow-up Gr11+Gr16 1.2 0.7 2x1800s SN not visibile in acquisition imagine but since it's NT we put the slit on top of the galaxy
07:13 AT2018dyb follow-up Gr11+Gr16 1.4 0.7 2x2700s
09:05 EG274 std Gr11,13,16 1-1.5 1.08 1.1
09:30 AT2019axz class Gr131 1.04 0.8. 600s type II?