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Night Report 2021-01-05

Observers: James Gillanders, Shubham Srivastav
Support: Michael Fulton, Luke Shingles
TAT: Claudia Gutierrez, Simon Prentice
EFOSC2 Calibrations:
Spectroscopic arcs
Biases

Weather:
Start: humidity 70% wind 3.0 m/s
Middle: humidity 60% wind 5.5 m/s
End: humidity 53% wind 7.8 m/s

Comments:

 UT Target Type Setup Slit Exposure[s] Airmass Seeing["] Notes
 00:45 AT2021ft classification Gr13 1 600 1.8 1.2 Featureless, blue continuum. Rising LC. Young SN II?
 01:08 AT2021fu classification Gr13 1 600 1.6 1.2 Normal Ia around max, z ~ 0.06 from SNID.
 01:26 SN2020xkw followup Gr13 1 2700 1.9 1.4 
 02:18 GD71 standard Gr11, 13, 16 1, 1.5 1200 1.5 1.5 
 02:38 AT2021aq classification Gr13 1.5 900 1.1 1.6 SN Ia around max. Redshift from SNID is consistent with host z = 0.076.
 03:00 SN2020yzo followup Gr13 1 1500 1.4 1.3 
 03:38 Image Analysis       0.8 
 04:01 AT2021fw classification Gr13 1 300 1.1 0.7 Orphan, rapid rise. Blue continuum, H alpha at rest wavelength? Probably CV.
 04:10 AT2020aeru classification Gr13 1 600 1.4 0.6 SN Ia past max. SNID suggests z ~ 0.06.
 04:29 SN2020ocz followup Gr131500  1.1  0.6 
 05:01 L745A  standard Gr11, 13, 161, 1,5  900 1.0  0.8 
 05:24 AT2021fvclassification  Gr13 1 600 1.2 0.7 Pre max SN Ia. Host z = 0.026.
 05:44 SN2020abtf followup Gr13 1 1500 1.4 0.7 
 06:30 AT2021X classification Gr13 1 900 1.4 0.7 Ia-91T before max. H alpha from host implies z ~ 0.062, consistent with SNID.
 06:53 AT2020xys followup Gr11, 16 1 1500, 1500 1.2 0.9 
 08:00 L745A standard Gr11, 13, 16 1 600 1.3 1.0 
 08:14 AT2020adqq classification Gr13 1 600 1.3 0.8 SN Ia around max. z ~ 0.07 from SNID.
 08:42 AT2020adnq classification Gr13 1 300 1.8 1.0 SN Ia past max. z ~ 0.03 to 0.04 from SNID.
         
         
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