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Night Report 2019-07-28

Observers:
Charlotte Angus, Philip Wiseman

Support Team: 
Chris Frohmaier, Mat Smith, Lizi Swann

TAT: 
Lluís Galbany, Priscila Pessi, Stefan Taubenberger, Ilya Mandel

Calibrations:
EFOSC2: Evening: Arcs, dome flats, bias
Morning: Arcs

Weather:
Sunset: 22:16 UT, Twilight (end): 23.31 UT
Morning Twilight (start): 10.07 UT, Sunrise: 11:22 UT

Start of night: Moderate cirrus cloud, wind 5 m/s
Middle of night: Still some thin cloud, wind 1-2 m/s
End of night:  Still some thin cloud, wind 1-2 m/s

Comments:
We have listened to A LOT of soft jazz this evening...

Observations:
EFOSC2

 UT Target Type Setup Airmass Seeing Exp time Notes
 22.57
 23:14
 EG274
 Std
 gr#11+13+16 slit1.01.05 0.5"
 Image analysis performed prior to OB
 23:33 SN2019gqi Follow-up
 gr#13 slit1.0 
 2.0 0.8''    1x2700s
 00:24
 01:19
 SN2019kwv Follow-up     gr#13 slit1.0  1.7
 1.9
 0.8"
 1.0"
 2x2700s
 02:10
 02:50
 SN2019fdr Follow-up     gr#13 slit1.0  1.8
 2.0          
 1.1"
 0.9"
 2x1800s Some thin cloud at start of second OB
 03:28 AT2019lrr Classification gr#13 slit1.0  1.7 1.0" 900s Ia at max (+1d) z=0.14
 03:50     AT2019lsc Classification gr#13 slit1.0  1.6 1.1" 900s Ia at max (+1d) z=0.036
 04:15     AT2019jzr Classification gr#13 slit1.0  1.15 0.84" 1500s Extracted spectrum is galaxy dominated but maybe there's some broad H-beta emission??
 ...Have fun with that!
 04:53 AT2019lsh Classification gr#13 slit1.0  1.4 0.78" 600s Blue continuum...
 05:06 EG131      STD gr#11+13+16 slit1.0+1.5 1.15 0.66"  
 05:32 SN2019fmr Follow-up gr#13 slit1.0  1.25 0.8" 1x2700s 
 06:25       AT2019lsg Classification gr#13 slit1.0  1.05 0.84" 600s Ia, premax (-8 to -6d) z=0.05
 06:43 AT2019luo Classification gr#13 slit1.0  1.2 0.84" 1500s II at max, z=0.054
 07:10 AT2019icv     Classification gr#13 slit1.0  1.0 0.7" 300s Ia >+20d, z=0.016
 07:28
 08:04
 AT2016ezh Follow-up gr#11 silt1.0
 gr#16 slit1.0
 1.5
 1.3
 0.9"
 0.9"
 1x1800s
 1x1800s
 
 08:50 AT2019lev Classification gr#13 slit1.0  2.0     1.1" 900s Blue, noisy continuum. Possibly some H-alpha emission but we're not   convinced!
 09:10 AT2019lsu Classification gr#13 slit1.0  1.15 0.85" 600s  Ia, premax (-6d) z=0.03
 09:30 AT2019lre Classification gr#13 slit1.0  1.0 0.8" 900s II, >+20d, z=0.019
 09:49 Feige110 STD gr#11+13+16 slit1.0+1.5 1.3 0.8"  

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