Night Report 2014-09-23

Observers:  Morgan Fraser, Chris Ashall

TAT: Cosimo Inserra, Richard Scalzo 

Data reducers: Nic Walton, Nadia Blagorodnova

Conditions: good transparency, no clouds at start of night. Seeing at start of night 1.1"

                   Seeing deteriorated through night to ~1.5".

                   Some signs of thin clouds on sky camera during night

UT 22.46:    Start of twilight

UT 23.00:    BR Skyflats, image analysis

UT 23.40:    EG131 Spectrophotometric standard 

UT 00.04:   SN 2009ip 2X200s i, 2x100s R, 4x200 B, 3x200 V. 

UT 00.54:    SN 2013fs 3X400s Vri , done at moderate airmass so seeing has increased to 1.5', this is the only time we could do this observation. Hopefully it is useful. 

UT 01.58:    CSS140914-010107-101840 1800 Gr11 Gr16

UT 03.15:    SN2013hx gri 5x200s

                    Seeing ~1.5"

UT 04.16:     OGLE-2014-SN-047 Gr13 3x2700s

UT 06.38:     OGLE-2014-SN-073 Gr13 2x2700s

                    Refocussed telescope

UT 08.17:    CSS131110-023957-083124 6x200 i.

                    Only time to do a single band. No guide star at default position angle, so rotated field.

UT 08.57:     ASASSN-14ha 1200s Gr11, 900s Gr16

                    BR skyflats