Perihelion 21. October 1965

Comet Ikeya Seki 1965 Thurgaur Arbeiter Zeitung
Thurgauer Arbeiter Zeitung, Nov. 1965, press report
Comet Ikeya Seki 19651031
31. October 1965, 5h36m MEZ, guided image, 8 min exposure, head below horizon
Comet Ikeya Seki 1965 no tracking
unguided image, 7. Nov. 1965, 5h45m – 5h51m MEZ, with comet head above horizon, camera Edixa, F:2.8, 50 mm, from Hotel Tanne, 1089 m.ü.M., near Heiden, Appenzell (foreground: St. Anton)