No.

Observer

location

longitude

latitude

height

telescope

method

phen

UTC

1

Hamanowa Observatory

Koriyama, Fukushima, Japan

E140˚25'48.4''

N37˚27'37.7''

260 m

40 cm N, F = 4.5

GHS, TiVi, video

D

17 h 45 m 21.34 s ± 0.06 s

17 h 45 m 22.07 s ± 0.06 s

2

Hiroyuki Tomioka

Hitachi, Ibaraki,

Japan

E140˚41'09''

N36˚38'33''

33 m

30 cm C

GHS, TiVi, video

D

17 45 m 21.0 s ± 0.5 s

R

17 h 45 m 24.5 s ± 0.3 s

3

Akira Yaeza

Hitachi, Ibaraki,

Japan

E140˚36'11''

N36˚31'28''

230 m

20 cm C, 133x

TEL visual

D

17 h 45 m 25.4 s ± 0.3 s

R

17 h 45 m 30.0 s ± 0.3 s