Last updated on January 27, 2017 Tromsø UHF operation memorandum for the January 27, 2017 experiment Experiment name: SP_AURORA PI: Y. Tanaka (NIPR), T. Sakanoi (Tohoku Univ.), and Y. Ogawa (NIPR) Resources: NI(30) (eiscat@ clubra for the UHF radar) scan pattern file: /kst/exp/ei/arc1/arc1.elan eroshost: 129.242.31.100 (t49851) elan files: t45001: /kst/exp/ei/arc1/arc1/ Pulse scheme: arc1 (version 2. Range coverage: 60-300 km) Start time: 01:29 UT on January 27, 2017 (Friday) End time: 04:00 UT on January 27, 2017 (Friday) Participants: Yasunobu Ogawa, Keisuke Hosokawa and Toru Takahashi Before our experiment: CP-2 till 20 UT on 26 January After our experiment: Nothing Other experiments: EISCAT VHF radar (CP-4, bella pulse code) ************************************************************* (UHF) January 26, 2016 19:40 UT Stand by at the EISCAT main building 20:30 UT Stand by at PRE building January 27, 2016 01:05 UT Stand by at the main building 01:13 UT runexp /kst/exp/ei/arc1/arc1 lm cp1 NI 01:29 UT enablerecording 01:29 UT Tx power is 1.2 MW 01:31 UT started guisdap analysis 03:59 UT stopexp 04:00 Note: It was mostly cloudy or rainy in Ramfordmoen, while it was a clear sky and bright auroral arcs and pulsating auroras were seen in Kiruna and Tjautjas.