TYC 1374-01557-1(mag10.4) by (449)Hamburga on 2018 Oct. 20 ** Prediction: Long.: 137o 00' 00" E, Lat.: 34o 41' 20" N PredTime: 16h 34m 53s **** Successful observations: Observer: Akira Asai (JOIN:18416) Place: Taki, Mie, Japan Long.: 136o 33' 12.6" E, Lat.: 34o 27' 55.3" N, Height: 69m (JGD2000=WGS84) Method: VCR, 10cm F4 Refractor, TGv-M(Slow shutter 16Fr), Limovie Time signal: IOTA-VTI Result: D 16h 34m 54.663s +/-0.037s R 16h 34m 58.308s +/-0.064s (TGv-M delay -0.542s corrected) Observer: Hidehito Yamamura (JOIN:18417) Place: Matsusaka, Mie, Japan Long.: 136o 34' 33.8" E, Lat.: 34o 36' 17.3" N, Height: 2m (JGD2000=WGS84) Method: VCR, 20cm F10 Schmidt Cass, WAT-910HX (slow shutter 8Fr), Limovie Time signal: GHS-OSD Result: D 16h 34m 55.051s +/-0.067s R 16h 34m 58.703s +/-0.067s (WAT-910HX delay -0.542s corrected) Observer: Toshihiko Ito (JOIN:18418) Place: Suzuka, Mie, Japan Long.: 136o 34' 35.2" E, Lat.: 34o 51' 04.6" N, Height: 18m (JGD2000=WGS84) Method: VCR, 25cm F10 Mewlon, TGv-M (slow shutter 4Fr), Limovie Time signal: GPS clock, TIVi Result: D 16h 34m 56.582s +/-0.067s R 16h 34m 57.089s +/-0.067s (TGv-M delay corrected) Observer: Masayuki Ishida (JOIN:18419) Place: Taiki, Mie, Japan Long.: 136o 23' 54.7" E, Lat.: 34o 12' 41.7" N, Height: 91m (JGD2000=WGS84) Method: VCR, 20cm F10 Schmidt Cass,F6.3Reducer, WAT-120N (slow shutter 4Fr) Time signal: GHS-OSD Result: D 16h 34m 54.292s +/-0.008s R 16h 34m 57.315s +/-0.012s Observer: Akie Hashimoto (JOIN:18424) Place: Chichibu, Saitama, Japan Long.: 138o 26' 22" E, Lat.: 35o 17' 12" N, Height: 149m (JGD2000=WGS84) Method: Visual, 21cm Cass, x210 Time signal: GHS, Stop watch Result: D 16h 35m 02.55s (P.E. 0.3s corrected) R 16h 35m 03.15s (P.E. 0.5s corrected) Observer: Takashi Terada (JOIN:18426) Place: Shima, Mie, Japan Long.: 136o 50' 13.1" E, Lat.: 34o 16' 46.8" N, Height: 32m (JGD2000=WGS84) Method: Visual, 18cm F12 Mewlon Time signal: GHS-OSD, Stop watch Result: D 16h 34m 55.9s +/-0.3s (P.E. 0.4s corrected) R 16h 34m 58.5s +/-0.3s (P.E. 0.4s corrected) Observer: Minoru Owada (JOIN:18428) Place: Matsuzaki, Shizuoka, Japan Long.: 138o 46' 32.4" E, Lat.: 34o 45' 11.1" N, Height: 15m (JGD2000=WGS84) Method: VCR, 10cm F4 Refractor, WAT-120N+(Slow shutter 16Fr) Time signal: GHS-OSD Result: D 16h 35m 01.378s +/-0.044s R 16h 35m 04.246s +/-0.066s (WAT-120N delay -0.542 corrected) Observer: Miyoshi Ida (JOIN:18429) Place: Tsu, Mie, Japan Long.: 136o 29' 29.4" E, Lat.: 34o 45' 54.4" N, Height: 14m (JGD2000=WGS84) Method: VCR, 20cm F10 Schmidt Cass, F3.3 Reducer, TGv-M(Slow shutter 8Fr), Limovie Time signal: GPS, Time Imposer Result: D 16h 34m 55.73s +/-0.02s R 16h 34m 57.33s +/-0.02s (TGv-M delay corrected) ** Negative observations: Observer: Hideki Yoshihara (JOIN:18420) Place: Soja, Okayama, Japan Long.: 133o 38' 35.0" E, Lat.: 34o 39' 46.2" N, Height: 55m (JGD2000=WGS84) Method: VCR, 20cm F8 Reflector, WAT-120N(Slow shutter 16Fr), Limovie Time signal: GHS,TIVi Observer: Hiroyuki Tomioka (JOIN:18332) 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 16Fr) Time signal: IOTA-VTI, GHS Observer: Reijin Aikawa (JOIN:18422) Place: Sakado, Saitama, Japan Long.: 139o 26' 50.18" E, Lat.: 35o 56' 57.13" N, Height: 21.6m (JGD2000=WGS84) Method: Visual, 20.3cm F10 Schmidt Cass, x167 Time signal: TEL Observer: Hayato Watanabe (JOIN:18425) Place: Kameyama, Mie, Japan Long.: 136o 29' 01.5" E, Lat.: 34o 53' 01.7" N, Height: 35m (JGD2000=WGS84) Method: VCR, 7.5cm F6.7 Refractor, WAT-120N(slow shutter 8Fr), Limovie Time signal: GHS-OSD Observer: Katsuhiko Kitazaki (JOIN:18423) Place: Musashino, Tokyo, Japan Long.: 139o 33' 41.3" E, Lat.: 35o 42' 36.9" N, Height: 66m (JGD2000=WGS84) Method: VCR, 40cm F10.1 Cass, x0.28Reducer, WAT-100N Time signal: GHS-OSD