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Дата изменения: Wed Feb 23 12:22:22 2005
Дата индексирования: Mon Oct 1 19:47:24 2012
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Поисковые слова: accretion disk
Observatory Lisnyky
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Lisnyky Observatory

Lisnyky observatory of A&SPD is located in the village of Lisnyky in Kyiv region.

Lisnyky Observatory

Equipment


  • AZT-8 (right) Diameter 0.7m, Newton, Cassegren.
  • AZT-14 (left) Diameter 0.5m

Observations


Auroral observation

Two images of aurora are obtained during the strong geomagnetic storm 29/30 October 2003 at the University observatory Lisniky (latitude50.3N, longitude 30.5E)). Observatory is located at the geomagnetic shell L=2.1 calculated for the ionospheric level of 100 km. Photo details: Zenit-E camera, 50 mm lens, f1.7, 20 sec. exposures on Kodak Gold 400 film.

Kyiv Aurora 29/11/03 19:38 UT
Kyiv Aurora 29/11/03 20:54 UT

Gas and dust shells of the Hale-Bopp comet

The spiral jets Spiral jets of comet Hale-Bopp have been observing on the 3-rd of April, 1997 with 70-cm reflector and image intensifier, time of exposure: 1 second, field of vision: 1.5 minute of arc.
Gas and dust shells

This color image was obtained with Fuji color film (Super Plus 400) in focal plane of the 70-cm reflector (F = 27 m) at Lisniki Observatory by A.M.Evtushevsky.

Data and time of observation: April 27, 1997, 21:25 LT. Comet-Earth distance: 1.7 a.u.
Time of exposure: 10 min.
Field of view : 3 minutes of arc.
Distance between shells, in average: 15 000 km.
Diameter of bright coma in the picture center: of about 5 000 km.
EVOLUTION OF SHELLS (SPIRAL JETS) Evolution of shells of Hale-Bopp comet.

Last updated: January, 2005.