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Night Report 2016-09-21

Observing: Joe Anderson & Lawrence Short
Support Team: Simon Prentice & Phil James
TAT: Lluís Galbany & Stefan Taubenberger


Start of night: UT 23:57 = LST 19:19

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Moon

Age: 20.62 days
Illumination: 63%
Rises: ~04:00

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Weather conditions

Start of night: Clear, seeing~0.9"  
Middle of night: Clear, seeing~1.0"
End of night: Clear

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Calibrations

Daytime: EFOSC bias, spec arcs and flats
Evening: BR Flats (23:01)
Morning: EFOSC bias, spec arcs and flats

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All observations with EFOSC
00:05 Spec Std - LTT7379
00:25 Phot Std - marka
00:36 SN2015L (follow-up) g13 2700s
01:27 SN2015L (follow-up) g13 2700s
02:18 SN2015L (follow-up) g13 stopped due to power cut
02:35 Power cut
02:58 SN2015L (follow-up) g13 2700s
03:51 SN2016gkg (follow-up) g11+g16
04:35 SN2016gkg (follow-up) UBVRi
04:44 SN2016gkg (follow-up) g11+g16 -- skipped flats on repeat
05:17 Spec Std - Feige110
05:28 Phot Std - PG2336
05:42 ASASSN-15og (follow-up) BV
06:15 ASASSN-15og (follow-up) gri
06:58 ASASSN-15og (follow-up) g13
07:50 OGLE16dha classification attempted, can't differentiate anything from centre of galaxy
08:10 AT2016ggf classification attempted, nothing there
08:23 AT2016ggj classification ?
08:40 AT2016ggd (classification) -- SN Type II -- several weeks after explosion -- z~0.04
08:57 ATLAS16cjv (classification) -- SN Type Ia -- several weeks past max -- z~0.03
09:09 Phot std - PG0231
09:24 Spec std - L745a
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End of night: UT 09:13 = LST 04:36
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