TYC 4936-00919-1(mag10.1) by (920)Rogeria on 2019 Feb. 24

** Prediction: 
Long.: 140o 00' 00" E, Lat.: 37o 16' 29" N
PredTime:    16h 53m 38s

**** Successful observations:
Observer:    Katsumasa Hosoi  (JOIN:18838)
Place:       Miharu, Fukushima, Japan
Long.: 140o 26' 04.2" E, Lat.: 37o 25' 36.7" N, Height: 274m (JGD2000=WGS84)
Method:      VCR, 13cm F5 Newtonian, WAT-120N(slow shutter 16Fr), Limovie
Time signal: GHS-OSD
Result:      D 16h 53m 40.683s +/-0.040s
             R 16h 53m 43.491s +/-0.029s
             (WAT-120N delay corrected)

** Negative observations:
Observer:    Hidehito Yamamura  (JOIN:18836)
Place:       Maibara, Shiga, Japan
Long.: 136o 17' 40.3" E, Lat.: 35o 19' 41.8" N, Height: 92m (JGD2000=WGS84)
Method:      VCR, 13cm F7.7 Refractor, WAT-910HX (slow shutter 16Fr), Limovie
Time signal: GHS-OSD

Observer:    Hiroyuki Tomioka  (JOIN:18837)
Place:       Hitachi, Ibaraki, Japan
Long.: 140o 41' 08.9" E, Lat.: 36o 38' 33.2" N, Height: 33m (JGD2000=WGS84)
Method:      VCR, 45cm Reflector, WAT-120N+RC(Slow shutter 4Fr)
Time signal: IOTA-VTI, GHS