TV observations of low Earth orbit objects using frame accumulation with shift
1Kozyrev, ES, 2Sibiriakova, ES, 1Shulga, AV 1Scientific-Research Institute «Mykolaiv Astronomical Observatory», Mykolaiv, Ukraine 2Scientific-Research Institute «Mykolaiv Astronomical Observatory», Mykolaiv |
Kosm. nauka tehnol. 2011, 17 ;(3):71-76 |
https://doi.org/10.15407/knit2011.03.071 |
Publication Language: Russian |
Abstract: A method for observations of low Earth orbit objects with a TV CCD camera is suggested. The method can be used for telescope observations without object tracking and is based on the frame accumulation with shift. Such frame accumulation allows one to increase the signal/noise ratio for the objects moving fast in the field of view. The frame processing, software, used hardware and observation results are described.
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Keywords: frame accumulation with shift, low Earth orbit objects, signal/noise ratio |
References:
1. Dragomiretcky V. V., Burlak N. R., Koshkin N. I., et al. The coordinate-recording system for quickly-moving celestial bodies on the basis of the observational complex based on a theodolite KT-50. In: Near-Earth Astronomy 2003: Proc. of the conf., Vol. 2, 253—256 (St. Petersburg, 2003) [in Russian].
2. Kovalchuk A. N., Pinigin G. I., Shulga A. V. High-speed automatic system for registration of celestial objects of natural and artificial origin in the near-Earth space. In: Near-Earth Astronomy and problems of studying the small bodies of the solar system, 361—371 (INASAN, Moscow, 2000) [in Russian].
3. Rykhalsky V. V., Lopachenko V. V, Molotov I. Ye. The results of observations of space objects by optical means of the Ukrainian National Center for Control and Testing of Space Facilities in 2006. Radiotehnicheskie tetradi, No. 36, 14—16 (2008) [in Russian].
4. Strelkov A. I., Barsov V. I., Strelkova T. A., Kaz Ye. N. Appraisal of efficiency method of accumulation series of short exposure faintly contrasting TV shots. Scientific works of Kharkiv Air Force University, Is. 1 (13), 44—47 (2007) [in Russian].
5. Bazyey O. A., Sibiryakova E. S., Shulga A. V. The method for fast determination of geostationary Earth satellite orbit from angular coordinates measurements. Odessa Astron. Pubs., 18, 8—14 (2005).