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Night report 2017-08-18

Observers: Joe Lyman, David Homan
TAT: Maria Teresa-Botticella, Kate Maguire
Support team: Kate Maguire

Calibrations: biases, arcs

Conditions: Seeing erratic, >1,5" at start of night and later. 
Intermittent clouds and thin cirrus most of night.

UT     Target            Type                        Comment
==============================================================================================
23:15     PS17egl            Followup             g11+16, 1.5"
01:30     EG274               Standard
01:50     marka               Standard field
02:00     AT2017egv       Followup              g16, 1"
02:40     AT2017gda       Classification      g13, 1.5"; Spectrum appears to show only galaxy
02:55     AT2017gah       Followup             g11+16, 1.5"
03:35     -                          Image analysis
04:00     AT2016cvk        Followup            Vgr imaging
04:45     Gaia17cbx        Classification      g13, 1"; identifaction unclear (possibly galactic in origin)
05:05     AT2017gcy       Classification      g13, 1"; young type Ia SN
05:30     PS17eai            Classification       g13, 1"; SN Ia, post peak
06:00     PS17eam          Classification      g13, 1"; SN Ia
06:20     AT2017fur        Classification       g13, 1"; SN Ia
06:30     -                         Check alignment slit/CCD
06:45     PS17edj            Classification        g13, 1.5"; AGN
07:10     DES16C3cje     Followup              r imaging
08:00     -              -                                       Increasing clouds, waiting for possible acquisition
08:15     AT2017gax      Followup              g11+16, 1"
09:00     vma2                Standard
09:20     -              -                                       clouds, waiting for acquisition
09:35     AT2017gci      Followup              g13, 1"; finished during the start of twilight
10:00     -                       Sky Flats               Conditions sub-optimal (cloudy), but attempt to obtain flats
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