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night-report-2020-02-24

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

Summary: Photometric night filled with follow-up spectroscopy

Afternoon Calibration: PESSTO_calib 
Weather: 
    Afternoon: blue skies. Some wind
    Sunset : 
    Post-sunset : 
    Middle night : 
    Early morning: 




 UT Targets Purpose Grism/filter Conditions Exp time
 Classification Notes

 Skyflats Calibration     
 00:30 L745a Calibration gr11+gr13+gr16  sl 1+1.5 0.89''. Airmass: 1.06
 10 min Standard Technical issue with the telescope but went ok after.
 1:23 SN2018ibb Followup BV 0.96''. Airmass: 1.16
 1h SLSN-I Seeing fluctuating (> 1'')
 2:35 RU149 Calibration BVRgi 1'', Airmass: 10 min Standard 
 2:50 AT2019uhm
 Followup gr13 1.1'', Airmass: 1.08 40 min
 SN II
 
 3:30 AT2019vjl Followup gr13 0.9'', Airmass: 1.2 1h SN II
 
 4:20 AT2020dcp Classification gr13 0.85'', Airmass:1.1 15 min  Host galaxy contamination in the spectra
 04:50 AT2020czo Classification gr13 Airmass: 1.4 20min  Host galaxy contamination in the spectra
 05:10 AT2020ckv Classification gr13 0.96'', Airmass: 1.15 10 min  
 05:30 AT2020oi Followup gr11 & gr16
 Airmass: 1.5 50 min  
 6:28AT2020aqe
 Followup gr13Airmass: 1.0530 min  
 7:010 AT2020cww Classification gr13 1.2''. Airmass: 1.515 min  
 07:30 AT2020cpg Followup gr16 1.3'', Airmass: 1.41h 30 min  
 9:15 AT2020dfh Classification gr13 1.3'', Airmass 1.615 min  
 9:37 EG274 Standard g11,13,16 sl 1 1'', Airmass: 1.05   
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