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Night report 2020-02-26

Observers : Melissa Amenouche, Anais Möller (Clermont-Ferrand)
Support team:  Charlotte Angus (Dark), Mat Smith, Miika Pursiainen , Tomas Muller (Southampton)
TAT:  Steve Williams (Turku), Michel Dennefeld (CNRS IAP), Shubham Srivastav (QUB)

Summary: Photometric night filled with follow-up spectroscopy and some classifications

Afternoon Calibration: PESSTO_calib 
Weather: 
    Afternoon: blue skies. Some clouds in the horizon.
    Sunset : Blue skies
    Post-sunset : blue skies
    Middle night : blue skies
    Early morning: 




 UT Targets Purpose Grism/filter Conditions Exp time
 Classification Notes

 Skyflats Calibration UBVRi    
 00:00 L745a Calibration gr11+gr13+gr16  sl 1+1.5 ''. Airmass: 
 10 min StandardIssue with the telescope (15 min). then image analysis
 00:56 SN2018ibbFollowup (Photo)
gr
1.2''. Airmass: 1.14
1:00:00
SLSN-I

 2:15
AT2019vqdFollowup
gr13
0.8''. Airmass: 1.66
1:00
SN II
 
 3:00 AT2019xis Followup (Photo)
 BVg
 0.8''. Airmass: 1.47
 30 min
 SN IIp
 
 03:35 AT2019xis Followup (spectro)
 gr13 1''   aborted. Request followup in <1''
  03:40
AT2020ank Followup gr111 ''. Airmass: 1.4
45 min
 SLSN-I
 
 04:45 AT2020ank Followup gr16 1''. Airmass: 1.7
 1:30:00 SLSN-I 
 06:25 SN2017ens Followup (Photo)
 i 0.7''. Airmass: 1.12
  SLSN-I 
 07:00 AT2020ue Followup gr11 & gr16
 0.7''. Airmass: 1.19
 25min SN Ia
 
 07:30 PG1047 Calibration UBVRigz  10min Standard 
 07:45 AT2020dko Classification gr13 0.7''. Airmass : 1.15
 25 min
  
 8:10 SN2019ltw Followup gr13 1''. Airmass:
 1h SN II
 Local seeing 1''. Seeing at zenith : 0.5''
 09:20 AT2020dfh Classification gr13 0.8''. Airmass: 1.54
   
 09:40 EG274 Calibration gr11+gr13+gr16 sl 1
   Standard 
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