Digital version of the CrAO archive of spectral observations of the Sun, carried out with the KG-2 coronagraph

• Дата: 2012
• Автор: Fursiak, Yu.A.
• Формат: Стаття
• Мова: English
• Опубліковано: Головна астрономічна обсерваторія НАН України 2012
• Назва видання: Advances in Astronomy and Space Physics
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/119401
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Digital version of the CrAO archive of spectral observations of the Sun, carried out with the KG-2 coronagraph / Yu.A. Fursiak // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 2. — С. 194-196. — Бібліогр.: 3 назв. — англ.

With the development of computer technology a topical problem to digitize the astronomical data stored on various media, for their preservation and accessibility for further faster and more accurate processing has arisen. Creation of a digital archive of observational data obtained with the KG-2 coronagraph and stored on photographic films has been started at the Department of the Solar Physics of the Scientific Research Institute "Crimean Astrophysical Observatory". We obtained satisfactory results in comparing a part of the spectrum digitized with EPSON Expression 10000XL scanner and with the MF-2 type scanning microphotometer which was used before. This allows the scanner to be used in the future to create the archive. We also developed a special software, which speeds up the processing of scanned data, and tried to minimize and eliminate potential errors.