scl.ipb.ac.rs
Promo Material
http://scl.ipb.ac.rs/scl-galleries
Short video of the hand forging of AEGIS - a magical brass shield at a foundry in Smederevo, Serbia. Video by Romana Vujasinovic. Blue Danube supercomputing initiative launched. Deputy Prime Mininster Bozidar Djelic: "A great day for Serbian Science. Serbia has become a member of the Partnership for Advanced Computing in Europe (PRACE)." (Video by Romana Vujasinovic. Video by Romana Vujasinovic. Video by Romana Vujasinovic. SCL Seminar by Ross McKenzie. SCL Seminar by Martin Kuebler.
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Misc › Photography › Nenad Filipović's Homepage
http://www.nfilipovic.com/photography/misc-photo
TAL 200K OTA Review. All those albums that did not fit in the other categories. Flight JU242 from Belgrade to Paris. Snow in Belgrade 2006. Ride the Lightning, Belgrade 22.06.2006.
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Deep Sky › Astrophotography › Nenad Filipović's Homepage
http://www.nfilipovic.com/astrophotography/deep-sky
TAL 200K OTA Review. Photographs of astronomical objects outside of the Solar System. Comments and technical data can be found next to each image. Images have been divided into chronological sections, and most of these correspond to a particular development phase of the imaging system. Vidojevica Mountain, July 2016. Sbig STT-8300 (Baader R, G, B, H-a and O-III filters). RC 250 (with two element field flattener) on ASA DDM60 Pro. R=4x5min, G=4x5min, B=4x5min, H-a=6x5min, O-III=6x5min. Sbig STT-8300 (Baad...
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Panoramic Equipment › Nenad Filipović's Homepage
http://www.nfilipovic.com/panoramic-photography/panoramic-equipment
TAL 200K OTA Review. Panoramic Head and Tripod. Panoramic head has been designed to be as compact as possible, but sturdy, robust and fully capable of shooting full spherical panoramas. It is composed of Manfrotto 300 N panoramic rotator, and two Manfrotto 357 sliding plates. The rest of the head has been machined from aluminium on the lathe in a workshop. 2 Correctable chromatic aberration to provide uniform quality. Lenses with poor correction in the blue end of the spectrum usually exhibit spheroc...
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Hi-Fi Tube Audio › Nenad Filipović's Homepage
http://www.nfilipovic.com/electronics/hi-fi-tube-audio
TAL 200K OTA Review. Introductory Disclaimer: Before beginning, I feel obliged to inform the readers of this text that my views on high quality tube audio are mostly different and quite contrary to the "common knowledge and practice" that has come to be established on this topic. In my approach, I tend to keep a tidy, scientific engineering approach and I also strive to avoid "religious" attitudes that are also common in Hi-Fi world. EF86, triode connected. EL84, triode connected. This is where all of my...
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TAL 200K Telescope › Astrophotography › Nenad Filipović's Homepage
http://www.nfilipovic.com/astrophotography/tal200k-telescope
TAL 200K OTA Review. TAL 200K OTA and its optical system are a large topic on their own, and are discussed on this page. The telescope as a whole is somewhat a typical Russian product, a unique mix of pros and cons:. The most important part of the system - the optics - is excellent. Overall build quality is sturdy and robust - Russian style. Upgrade friendly - initial build quality provides for enhancement and modification. Flexibility - can serve for many astronomical purposes other than visual observing.
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Planets › Astrophotography › Nenad Filipović's Homepage
http://www.nfilipovic.com/astrophotography/planets
TAL 200K OTA Review. Photographs of the Solar System planets, taken with a narrow angle camera and various filters. Comments and technical data can be found next to each image. Jupiter 01.10.2011. UEye UI1460C (Neutral Color Mode) on RC 250. 25x Barlow Lens (f/D = 20). 1000 Frames, Exposure Time 25ms, Gain 12x (100%). 02h05m UT, 01.10.2011. Image taken during equipment tuning under unstable urban skies in Belgrade. Saturn from the Jastrebac mountain. Philips PCVC 740K (RAW Mode) on TAL 200K. 45x Barlow L...
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250mm f/8 Ritchey-Chrétien Telescope › Nenad Filipović's Homepage
http://www.nfilipovic.com/astrophotography/rc250-telescope
TAL 200K OTA Review. 250mm f/8 Ritchey-Chrétien Telescope. D=250mm, f=2000mm, f/D=8. D=250mm, R=-1510mm, f/D=3, K=- 1.154. D=100mm, R=-862mm, m=2.67, K=-6.512. Primary - secondary mirror separation:. Fully illuminated / maximum usable field diameter:. All aluminium parts received black anodized surface finish, while steel parts were powder coated (thermoplastic coating). After the appropriate dust covers were made, mirrors were mounted in their cells and fixed by provided means of mechanical adjustme...
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TAL 200K OTA Review › Nenad Filipović's Homepage
http://www.nfilipovic.com/astrophotography/tal200k-ota-review
TAL 200K OTA Review. TAL 200K OTA Review. This review will put many aspects of this telescope to a very strict test, both theoretically and from the practical side. Additionally, key concepts of its design that I consider important will be explained in detail as well. Newtonian telescope in the last column is not really practical to build, and is given for reference only. Schmidt-Cassegrain example is a close match to Celestron C8, Maksutov should be similar to Intes M703, and Ritchey-Chrétien 250mm ...
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Panoramic Photography › Nenad Filipović's Homepage
http://www.nfilipovic.com/panoramic-photography
TAL 200K OTA Review. Digital photography has vastly improved the photographer's ability to recreate and share the ambient of a place he has visited. The ability to produce a high quality photograph existed before, but panoramic photography together with just average computer of today can bring you quite a new and realistic experience - Virtual Reality panoramas. Both kinds of panoramas are photographed in much the same way, and it is only the choice of "final container" that will determine whether it wil...
