TYC 1242-00432-1(mag10.8) by (748)Simeisa on 2013 Mar. 09

**** Successful observations:
Observer:    Taksun Poon and CK Tsang
Place:       Hokoon Science Centre, Kowloon, Hong Kong, China
Long.: 114o 06' 28.4" E, 22o 23' 01.7" N, Height: 160m (WGS84, MSL)
Method:      Video with frame analysis; RC-type reflector 50.0cm F8.0
Time signal: GPS-time inserted
Result:      D 12h 11m 18.712s +/-0.06s
             R 12h 11m 22.516s +/-0.06s
Note: Observation was made from 11h 37m 45s to 12h 22m 44s.
 Star and asteroid merged at 12h 05m 00s, separated at 12h 18m 44s.
 Predicted time was 12h 11m 27s.
 Conditions: Clear; Stability: Steady.
 Sky was clear, allowing recording down to 16th magnitude with
 my StellarCam III at 256-integration.  When the asteroid was
 merged with the star, video recording started at integration
 set to 2 (with time resolution of 1/15 second). The disappearance
 and reappearance were visibly monitored on the screen.
Note:  Reported by Mitsuru Soma.