horalek.peter@gmail.com
imaginer21

Month: August 2012

Perseids 2012

Maximum of annual Perseid meteor shower 2012 from August 12th to 14th from Pancir, Sumava, Czech republic. Used Canon 550D, Samyang 8 mm, ISO 3200, f5.6, no darkframe, 30×25 s – stars, 19×25 s – meteors; processing: Petr Horálek, processing theory: Miloslav Druckmüller.

Perseid fireball

Brightest fireball of annual Perseid meteor shower in 2012. Its brightness was about -9 magnitude and more than 14 minutes was visible cloud of its trail. Lucky time, because I had two cameras (one with wide-angle lenses, second by my hands with 17-50 mm lenses), so I could do complex photographic record of this unique…
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Colorful flashing

Colorful flashing

Canon 450D Rebel Xi, Tamron 17-50mm@17mm, 16×30 s, ISO 200; 6th August 2012, Astronomical institute in Ondrejov, Czech republic.

182 flashes

182 flashes

A strong storm on August 6th, 2012, produced during one hour 182 flashes. Used Canon 550D, Samyang 8 mm, 148×30 s, ISO 200, f5.6. Astronomical institute in Ondrejov, Czech republic.