... ESO all sites! ... Australia . ... North America . South America . ... TЭbitak TR all sky . ... Australia Telescope Compact Array . ... Leopold-Figl Obs. ... ESO Garching DE . ... 50cm Teleskop . ... Lovell Teleskop . MkII Teleskop . 7m Teleskop . ... North American Observatories US . ... Lowell Obs US . ... sky . ... Big Bear Solar Obs US . ... Mt Laguna Obs US . ... Gemini North . ... Mauna Loa Obs US . ... Sky . ... ESO . ... sky&external . ... Solar system live . ... Mars live . ...
CCD Forum Message . Forums: . Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... Discussion Forums | CCD Tips and Techniques | ... Watch My CMOS Photography . Forum List | ... http://hugehard.51.net/astrocam.html . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
... Up: Sky Surveys . ... 216, Astronomical Data Analysis Software and Systems IX, eds. N. Manset, C. Veillet, D. Crabtree (San Francisco: ASP), 423 . ... We report on the scientific progress on a wide field infrared survey being carried out at the 2.5m Isaac Newton Telescope with CIRSI, a unique infrared camera based on a mosaic of 4 1024 1024 HAWAII arrays. In normal operation the arrays are read out continuously with a sustained rate of two or more complete image datasets per minute. ...
... Астрофорум - астрономический портал ? ... Астрономическое оборудование и аксессуары (Модераторы: zlyden , Denk36 ) ? Почему нет дешевых ПЗС? . ... Шумы матрицы складываются из шумов считывания (продвижения) зарядов и тепловых шумов самого пикселя. ... CCD матрицы, применяющиеся в бытовых (не астрономических камерах) имеют большие шумы продвижения зарядов и малые тепловые шумы. ... В астрономических ПЗС применяются CCD матрицы, имеющие очень маленькие шумы продвижения и приличный тепловой шум. ...
Sub-Electron Read Noise at MHz Pixel Rates Craig D. Mackay, Robert N. Tubbs, Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, CB3 0HA, UK Ray Bell, David Burt, Paul Jerram, Ian Moody Marconi Applied Technologies, Chelmsford, Essex, UK ABSTRACT A radically new CCD development by Marconi Applied Technologies has enabled substantial internal gain within the CCD before the signal reaches the output amplifier. ... The overall gain is (1+p)591. ...
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Ссылки http://www.arcetri.astro.it/irlab/fasti/l3ccd/sub_electron_paper_03.pdf -- 635.9 Кб -- 28.07.2005 Похожие документы