[vsnet-alert 11719] TT Ari: High Amplitude at brighter state

[Ivan Andronov]

TT Ari: High Amplitude at brighter state

On December 11, TT Ari was brighter than in previous nights, keeping a high amplitude
ranging from 14.0 to 15.5


Telescope: AP-180 + SBIG STL-11000
Filter: Rc (clear), which is wider, but close to R-band:
Rc-R=-0.04(+-0.011)+0.083(+-0.024)*(V-R)
Exposure: 180s
Tzec Maun observatory, USA

Date UT   	TT (Rc)
091211.1215	14.44
091211.1257	14.59
091211.2438	14.17
091211.2500	13.99
091211.2535	14.00
091211.2639	14.44
091211.2701	14.30
091211.2729	14.20
091211.2757	14.16
091211.2785	14.24
091211.2819	14.33
091211.2847	14.23
091211.2868	14.34
091211.2910	14.34
091211.2958	14.43
091211.3014	14.46
091211.3049	14.65
091211.3069	14.54
091211.3097	14.85
091211.3097	15.20
091211.3181	15.50


With best regards,
Virnina Natalia,
Odessa (ONMU,ONU), Ukraine