Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT
Results of CCD frames of star fields processing obtained by two ways, are analyzed. In the first case (a traditional method) the frame of flat field are used. In the second one the own large-scale flat field is obtained directly from the processable frames of image. That is we suggest to find the fr...
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| Published in: | Кинематика и физика небесных тел |
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| Date: | 2005 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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Головна астрономічна обсерваторія НАН України
2005
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/79719 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT / V.M. Andruk, A.P. Vid'machenko, Yu.M. Ivashchenko // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 544-550. — Бібліогр.: 2 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-79719 |
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Andruk, V.M. Vid'machenko, A.P. Ivashchenko, Yu.M. 2015-04-03T20:21:07Z 2015-04-03T20:21:07Z 2005 Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT / V.M. Andruk, A.P. Vid'machenko, Yu.M. Ivashchenko // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 544-550. — Бібліогр.: 2 назв. — англ. 0233-7665 https://nasplib.isofts.kiev.ua/handle/123456789/79719 Results of CCD frames of star fields processing obtained by two ways, are analyzed. In the first case (a traditional method) the frame of flat field are used. In the second one the own large-scale flat field is obtained directly from the processable frames of image. That is we suggest to find the frame of a flat field individually for each frame of the image. Photometric researches of regular errors are carried out for a wide interval of exposures (up to 100 times) for the same celestial objects in zones of overplanning of displaced frames (up to half of the frames size). Comparison of an instrumental photometric scale with a scale of photometric standards shows the absence of photometric field errors and brightness errors. Software procedure of cyclic processing of any quantity of CCD frames of star fields is realized in program shell of MIDAS/ROMAFOT. Work is executed at partial financial support of the Scientific and Technological Center in Ukraine (grant NN43) and of the National Space Agency of Ukraine (contract “Astro”). en Головна астрономічна обсерваторія НАН України Кинематика и физика небесных тел MS6: New Trends, Research Directions, and Perspective Programs in the Field of Astronomy and Astrophysics Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT |
| spellingShingle |
Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT Andruk, V.M. Vid'machenko, A.P. Ivashchenko, Yu.M. MS6: New Trends, Research Directions, and Perspective Programs in the Field of Astronomy and Astrophysics |
| title_short |
Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT |
| title_full |
Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT |
| title_fullStr |
Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT |
| title_full_unstemmed |
Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT |
| title_sort |
processing of ccd images of star fields without the frame of a flat field by using new software in program shell of midas/romafot |
| author |
Andruk, V.M. Vid'machenko, A.P. Ivashchenko, Yu.M. |
| author_facet |
Andruk, V.M. Vid'machenko, A.P. Ivashchenko, Yu.M. |
| topic |
MS6: New Trends, Research Directions, and Perspective Programs in the Field of Astronomy and Astrophysics |
| topic_facet |
MS6: New Trends, Research Directions, and Perspective Programs in the Field of Astronomy and Astrophysics |
| publishDate |
2005 |
| language |
English |
| container_title |
Кинематика и физика небесных тел |
| publisher |
Головна астрономічна обсерваторія НАН України |
| format |
Article |
| description |
Results of CCD frames of star fields processing obtained by two ways, are analyzed. In the first case (a traditional method) the frame of flat field are used. In the second one the own large-scale flat field is obtained directly from the processable frames of image. That is we suggest to find the frame of a flat field individually for each frame of the image. Photometric researches of regular errors are carried out for a wide interval of exposures (up to 100 times) for the same celestial objects in zones of overplanning of displaced frames (up to half of the frames size). Comparison of an instrumental photometric scale with a scale of photometric standards shows the absence of photometric field errors and brightness errors. Software procedure of cyclic processing of any quantity of CCD frames of star fields is realized in program shell of MIDAS/ROMAFOT.
|
| issn |
0233-7665 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/79719 |
| citation_txt |
Processing of CCD images of star fields without the frame of a flat field by using new software in program shell of MIDAS/ROMAFOT / V.M. Andruk, A.P. Vid'machenko, Yu.M. Ivashchenko // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 544-550. — Бібліогр.: 2 назв. — англ. |
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2025-12-07T13:17:36Z |
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2025-12-07T13:17:36Z |
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