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Night Report 2017-01-05

Observers: Aleksandar CikotaKen Smith
TAT on duty: Janet Chen, Joe Lyman, Michel Dennefeld 
Support team: QUB, TBD, Mark Magee


Daytime calibrations:
SOFI: SOFI flats and arcs - continuation from yesterday
EFOSC2: PESSTO_calib, PESSTO_bias

Weather at beginning of night: clear, 56% humidity, wind ~1.2m/s, clouds on horizon, and CLOUDS passing, 33-50% covered by Cirrocumulus et al.

01:05 UT: Follow up of SN2016hnk. 2x2700, gr13. seeing 1.8", passing clouds. We used slit 1.5".
03:05 UT: Image analysis
03:25 UT: Classification of DES16X2gap. Seeing ~1". Thin clouds. Normal Ia around peak. z~0.06.
03:47 UT: Standard star GD71. Seeing ~0.7".
04:09 UT: Follow up of AT2016hmq. 2x1800, gr13.
05:21 UT: Follow up of SN2016iae. Seeing 0.7". 1800s, gr13
06:00 UT: Follow up of SN 2016hvl. Seeing 0.9". 1800s, gr13
06:39 UT: Standard star LTT3864.
07:06 UT: Follow up of AT2016iyd. 1800s, gr11.

07:43 UT: Classification of AT2017ar. Normal Ia a few days pre max. z~0.09
08:05 UT: Follow up of Impostor AT2016jbu. gr11, 1x1800s. Seeing ~1".
08:17 UT: twilight
08:47 UT: Classification of AT2017bc. Type Ia, a few days before peak. z~0.03.
09:03 UT: Classification of AT2017ad. SN Ia-91T like, a few days pre peak, z~0.03.

09:10 UT: End of night

09:12 UT: PESSTO_calib (arcs only)






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