HIP 23939(mag8.0) by (59)Elpis on 2017 Aug. 29

** Prediction: 
Long.: 136o 00' 00" E, Lat.: 33o 17' 42" N
PredTime:    18h 28m 56s

**** Successful observations:
Observer:    Hidehito Yamamura  (JOIN:17517)
Place:       Shirahama, Wakayama, Japan
Long.: 135o 23' 55.8" E, Lat.: 33o 38' 37.8" N, Height: 5m (JGD2000=WGS84)
Method:      VCR, 20cm F10 Schmidt Cass, WAT-910HX (slow shutter 4Fr), Limovie
Time signal: GHS-OSD
Result:      D 18h 28m 52.72s +/-0.07s
             R 18h 28m 59.66s +/-0.07s
             (WAT-910HX delay corrected)

Observer:    Masayuki Ishida   (JOIN:17521)
Place:       Kumano, Mie, Japan
Long.: 136o 08' 14.9" E, Lat.: 33o 53' 58.1" N, Height: 18m (JGD2000=WGS84)
Method:      VCR, 20cm F6.3 Schmidt Cass,F6.3Reducer, WAT-100N
Time signal: GHS-OSD
Result:      D 18h 28m 55.584s +/-0.005s
             R 18h 29m 01.873s +/-0.002s

Observer:    Miyoshi Ida  (JOIN:17522)
Place:       Kushimoto, Wakayama, Japan
Long.: 135o 47' 39.1" E, Lat.: 33o 29' 14.1" N, Height: 2m (JGD2000=WGS84)
Method:      VCR, 20cm F10 Schmidt Cass,F3.3Reducer, TGv-M(slow shutter 2Fr)
Time signal: GPS, Time Imposer
Result:      D  18h 28m 53.25s
             R1 18h 29m 00.53s (mag8.85)
             R2 18h 29m 00.63s (complete)
             (TGv-M delay corrected)
Note: Reappearance was made stepwise.


** Negative observations:
Observer:    Sadayuki Uchiyama    (JOIN:17519) 
Place:       Hamamatsu, Shizuoka, Japan
Long.: 137o 49' 07.8" E, Lat.: 34o 54' 52.3" N, Height: 116m (JGD2000=WGS84)
Method:      VCR, 30cm F10 Schmidt Cass, x0.7 Reducer, WAT-902H2, Limovie
Time signal: GPS