MDM Trouble Report for 2016 Oct 04 Telescope: 1.3m Observer(s): Donghoon (SNU) Instrument: Templeton Problem(s) Encountered: Filter error occurred a few times in the MIS GUI. Filter could not changed. In the morning, when I took flats, it was OK... ------------------------------ Submitted on 2016 Oct 5 [6:43:48]