In: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 47, no. 1
A. Olech - P. Żołądek - Z. Tymiński - M. Stolarz - M. Wiśniewski - M. Bęben - T. Lewandowski - K. Polak - A. Raj - P. Zaręba
Detaily:
Rok, strany: 2017, 19 - 28
Kľúčové slová:
meteors, meteorities, asteroids
URL originálneho zdroja: http://www.astro.sk/caosp/Eedition/Abstracts/2017/Vol_47/No_1/pp19-28_abstract.html
O článku:
On September 12, 2016, at 21:44:07 UT, a -9.2±0.5 mag fireball
appeared over northeastern Poland. The precise orbit and atmospheric
trajectory of the event are presented, based on the data collected by six
video stations of the Polish Fireball Network (PFN). The PF120916
Piecki fireball entered the Earth's atmosphere with the velocity of
16.7±0.3 km/s and started to shine at a height of
81.9 ± 0.3 km. Clear deceleration started after first three seconds of the
flight, and the terminal velocity of the meteor was only
5.0±0.3 km/s at a height of 26.0 ± 0.2 km. Such
a low value of the terminal velocity indicates that fragments with the total
mass of around 10-15 kg could survive the atmospheric passage and
cause fall of the meteorites. The predicted area of possible meteorite
impact is computed and it is located south of Reszel city at the
Warmian-Masurian region. The impact area was extensively searched by
experienced groups of meteorite hunters, but without any success.
Ako citovať:
ISO 690:
Olech, A., Żołądek, P., Tymiński, Z., Stolarz, M., Wiśniewski, M., Bęben, M., Lewandowski, T., Polak, K., Raj, A., Zaręba, P. 2017. PF120916 Piecki fireball and Reszel meteorite fall. In Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 47, no.1, pp. 19-28. 1335-1842.
APA:
Olech, A., Żołądek, P., Tymiński, Z., Stolarz, M., Wiśniewski, M., Bęben, M., Lewandowski, T., Polak, K., Raj, A., Zaręba, P. (2017). PF120916 Piecki fireball and Reszel meteorite fall. Contributions of the Astronomical Observatory Skalnaté Pleso, 47(1), 19-28. 1335-1842.