Night Report 2018-09-15

Observers: M. Gromadzki, T. Wevers

Support Team: J. Lyman

TAT: K. Maguire, S. Prentice

Calibrations:

EFOSC bias+calib+gr18+gr20 and SofI, evening skyflats VRi

Weather:

clear sky ,humidity 10-30 % and seeing 1.7->2.5 arcsec

UT Target Type Setup Exp airmass DIMM note

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EFOSC2

23:34 EG274 STD gr13,16/1,1.5" - 1.14 1.7

23:56 AT2018fri Class gr13/1.5" 1200 1.5 2.0 most likely CV, blue continuum with possible Ha at z=0

00:29 AT2018fed Class gr13/1.5" 900 1.43 1.9 blue continuum with Balmer series HeII and HeI in emission very small redshift

00:52 AT2018ffs Class gr13/1.5" 900 1.7 1.8 blue continuum with possible Ha at z=0.14

01:15 AT2018fvm Class gr13/1.5" 600 1.02 1.6 SN Ia -3 z(SNID)=0.017

01:31 AT2018frv Class gr13/1.5" 900 1.05 1.8 SN Ia +2w z(SNID)=0.041

01:53 AT2018fwi Class gr13/1.5" 1200 1.11 1.8 SN Ia +1w z(SNID)=0.116

02:20 AT2018fyk Follow gr11/1" 2*1800 1.09 1.8

04:30 Closed dome because strong wind

05:23 SN2018eph Follow gr11/1.5" 1800 1.7 1.9 faild because blocking filter presents

05:56 SN2018eph Follow gr16/1.5" 1800 1.7 1.9

06:42 SN2018eph Follow gr13/1.5" 1800 1.7 2.4 repeated

07:23 AT2018ezh Follow gr13/1.5" 1500 1.15 2.4

07:55 AT2018ezh Follow gr18/1" 2*1800 1.2 1.9

09:03 VMA2 STD gr18/1" 100 1.9 ~3

09:10 AT2018giq Class gr13/1.5" 900 1.07 ~2.5 SN Ia-91T -3d or Ia-norm -1w, z(SNID)=0.079

09:36 AT2018gif Class gr13/1.5" 600 1.33 ~2.5 SN Ia +8 z=0.43

09:50 AT2018gio Class gr13/1.5" 300 1.04 1.9 SN Ia +few z(SNID)=0.042