Main page‎ > ‎Observing Runs‎ > ‎Night Reports‎ > ‎

Night Report 2018-04-06

Observers: Daniele Melasani, Adam Rubin
Support Team: Giorgos Leloudas, Kasper Elm Heintz
TAT:  Joe Anderson, Kate Maguire

Calibrations: SOFI calibration, EFOSC bias, arcs, dome flats
Weather: Windy, seeing 2-3'' for first half of the night. Improved to 1.4''. Wind picked up shortly after and we did not open the dome from ~06:10 UT.
All in all not a productive night.


UT  Object  setup  slit  exp  airmass  DIMM  Acquisition Image quality Comments
22:47 Flats UBVRi -



dome closed after flats due to wind
23:53 L745a
-

1.9 2 seeing 2
00:17 AT2018zr g16 1.5 1500 2.3 1.8 3 additional 200s exposure stopped because the trace was easily visible in the first exposure. Note the bright trace next to the TDE is a possible ghost.
01:01 SN2018ht r - 40 1.65 1.4 3 acquired, reviewing to find target during next OB
01:08 AT2018afb g13 1.5 600x2 1.6 1.2 2.2 repeated due to poor seeing, in hindsight not necessary for classification spectrum
01:40 SN2018rw BVgri - 600,400x4 1.5 1.6 2.88
02:27 SN2018gl g11 1.5 2700x2 1.3 1.7 2.5 aborted due to telescope tracking error
03:09 SN2018gl g11 1.5 2700x2 1.3 1.7 2.5
04:39 PG1047

3x2 1.35 1.21 1.3 psd asymmetric (coma). performing image analysis
04:49 PG1047

10x2

1.5 repeated standard. psf symmetric
04:51 SN2018ec griz
600,200,90,60
1.4 1.6 there was a gap of ~15 mins between acquisition and science exposure (unknown reason)
05:35 ASASSN-18fv g11,16,18,20 1 9,6,13.5,13.5 1.4 1.4 1.4
06:07 LTT3864





spectrophotometric standard. stopped because of wind.
09:41






did not open for rest of the night






































































































































Comments