HIP 51388 by (356) Liguria on 2002 Nov. 28

Successful observations:
Observer:    Hiroshi Matsushita (JOIN:4527,4541,4581)
Place:       Itsuki, Kumamoto, Japan
Long.: 130o 55.901' E, Lat.: 32o 21.585' N, Height: 1100m (JGD2000=WGS84)
Method:      Video, 23.5cm Schmidt Cass, F10, NEPTUNE100
Time signal: GHS + TIVi
Result     : D begins 18:45:30.37 +/- 0.03s
             D ends   18:45:30.42 +/- 0.03s
             R begins 18:45:37.66 +/- 0.03s
             R ends   18:45:37.71 +/- 0.03s
             (Times were measured by Tsutomu Hayamizu)

Observer:    Toshihisa Maeda (JOIN:4530,4571)
Place:       Matsubashi, Kumamoto, Japan
Long.: 130o 43.226' E, Lat.: 32o 38.539' N, Height: 20m (Tokyo Datum)
Method:      Video, 20cm Newtonian, F6, Vixen BO-5
Time signal: GHS + TIVi
Result     : D begins 18:45:27.450 +/- 0.033s
             D ends   18:45:27.517 +/- 0.033s
             R        18:45:35.717 +/- 0.033s
             (Times were measured by Tsutomu Hayamizu)

Observer:    Atsushi Kisanuki (JOIN:4532,4551,4558)
Place:       Nobeoka, Miyazaki, Japan
Long.: 131o 41' 43.7" E, Lat.: 32o 37' 30.9" N, Height: 5m (Tokyo Datum)
Method:      Visual, 13cm Refractor, F6, 25x
Time signal: BPM
Result     : D 18:45:32.7 +/-0.3s (P.E. 0.4s corrected)
             R 18:45:40.6 +/-0.3s (P.E. 0.4s corrected)

Observer:    Kouji Maeda (JOIN:4540,4552,4589)
Place:       Kadokawa, Miyazaki, Japan
Long.: 131o 38' 22.5" E, Lat.: 32o 27' 36.5" N, Height: 4m (Tokyo Datum)
Method:      Video, 200mm F2.8 lens, I.I., Relay lens, Monochromatic CCD 
Time signal: BPM
Result     : D 18:45:32.323 +/- 0.033s
             R 18:45:40.490 +/- 0.033s
             (Times were measured by Tsutomu Hayamizu)

Observer:    Kiyotaka Hanakusa (JOIN:4543,4550)
Place:       Seiwa, Kumamoto, Japan
Long.: 131o 06' 02.8" E, Lat.: 32o 44' 15.6" N, Height: 698m (Tokyo Datum)
Method:      Visual, 500mm, F5
Time signal: NTT (Telephone)
Result     : D 18:44:40 +/-2s
             R 18:44:45 +/-2s
(Due to machine-troubles, the timing data are very uncertain;
 in fact the times do not match with other observations)

Negative observations:
Observer:    Tsutomu Hayamizu (JOIN:4526)
Place:       Sendai, Kagoshima, Japan
Long.: 130o 20' 31.51" E, Lat.: 31o 49' 13.97" N, Height: 248m (Tokyo Datum)
Long.: 130o 20' 23.34" E, Lat.: 31o 49' 26.43" N, Height: 248m (JGD2000=WGS84)

Observer:    Hidehiko Akazawa (JOIN:4528,4567)
Place:       Funaho, Okayama, Japan
Long.: 133o 42' 43.3" E, Lat.: 34o 34' 42.6" N, Height:   8m (Tokyo Datum)

Observer:    Hiromu Maeno (JOIN:4535)    ****(revision 2003.12.12)
Place:       Shishikui, Tokushima, Japan
Long.: 134o 19' 08" E, Lat.: 33o 33' 05" N, Height:  70m (Tokyo Datum)

Observer:    Hiromi Hamanowa, Katsumasa Hosoi, Hiroko Hamanowa (JOIN:4539)
Place:       Koriyama, Fukushima, Japan
Long.: 140o 26' 00.5" E, Lat.: 37o 27' 26.8" N, Height: 260m (Tokyo Datum)
Long.: 140o 25' 48.41" E, Lat.: 37o 27' 37.72" N, Height: 260m (JGD2000=WGS84)

Observer:    Hideki Matsuda (JOIN:4553,4567)
Place:       Tenri, Nara, Japan
Long.: 135o 50' 06" E, Lat.: 34o 33' 12" N, Height: 68m (Tokyo Datum)

Observer:    Tatsuo Minobe (JOIN:4564)
Place:       Takasaki, Miyazaki, Japan
Long.: 131o 04' 20" E, Lat.: 31o 52' 37" N, Height: 260m (Tokyo Datum)

Observer:    Mamoru Urabe  **** (addition 2004.1.4)
Place:       Kamogawa, Chiba, Japan
Long.: 140o 06' 16" E, Lat.: 35o 06' 23" N, Height: 8m (Tokyo Datum)
Method:      VCR, 12.8cm Refractor, WAT100-N, TEL