17 Nov 1998, 1:53:45-1:56:00 UT, Targoviste, Romania. Photo: Valentin Grigore, SARM
The second image of a persistent train of a -15m Leonid fireball in Ursa Major.
The persistent train, transformed in a cloud, was visible 25 min with the naked eye.
Exp time: 2 min 15 sec. Film: Kodak 400 ASA. Lens: Helios 50/1.8