TYC 1395-01543-1(mag 10.6) by (62)Erato on 2011 Jan. 17 **** Successful observations: Observer: Chilong Lin Place: Taichung, Taiwan Long.: 120o 39' 00" E, 24o 06' 48" N, Height: 68m (WGS84, MSL) Method: Video with frame analysis; SCT including Cass and Mark 28.0cm F6.3 Time signal: explained below Result: D 16h 37m 58.33s +/-0.017s R 16h 38m 02.33s +/-0.017s Note: Observation was made from 16h 28m 02.5s to 16h 45m 00s. Asteroid visible. Conditions: Thin cloud < 2; stability: Steady. The data was taken with a Watec-120N real time CCD@30fps. The data was recorded onto a NB's HD directly with an AV to USB converter and the UFOCapture software, which may print the time on the frames directly. The NB's time was calibrated 2 hours ahead the observation by synchronizing its built-in clock of Windows with "time.nist.gov". Note: Reported by Mitsuru Soma.