Algorithm of the artificial comparison star for the CCD photometry
The algorithm of the “mean weighted” comparison star for the photometry using CCD-cameras, has been described. The expressions for self-consistent determination of the weights and scatter of the comparison stars and the “mean weighted” star have been presented. This algorithm of using the “artificia...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
National Aviation University
2004-12-01
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| Series: | Вісник Астрономічної школи |
| Online Access: | http://astro.nau.edu.ua/issues/2004_V.5_Iss.1-2/264.html |
| _version_ | 1818155197725147136 |
|---|---|
| author | I. L. Andronov A. V. Baklanov |
| author_facet | I. L. Andronov A. V. Baklanov |
| author_sort | I. L. Andronov |
| collection | DOAJ |
| description | The algorithm of the “mean weighted” comparison star for the photometry using CCD-cameras, has been described. The expressions for self-consistent determination of the weights and scatter of the comparison stars and the “mean weighted” star have been presented. This algorithm of using the “artificial” star instead of one control star allows to improve accuracy of the comparison star determination by dozens of percent or sometimes by few times. The computer program “Multi-Column View” (MCV) has been described, which allows to visualize, delete or interpolate the data before applying the algorithm of the “mean weighted” comparison star. |
| first_indexed | 2024-12-11T14:38:35Z |
| format | Article |
| id | doaj.art-40473b3dcea2464c8013054c84c7200b |
| institution | Directory Open Access Journal |
| issn | 1607-2855 2411-6602 |
| language | English |
| last_indexed | 2024-12-11T14:38:35Z |
| publishDate | 2004-12-01 |
| publisher | National Aviation University |
| record_format | Article |
| series | Вісник Астрономічної школи |
| spelling | doaj.art-40473b3dcea2464c8013054c84c7200b2022-12-22T01:02:03ZengNational Aviation UniversityВісник Астрономічної школи1607-28552411-66022004-12-0151-226427210.18372/2411-6602.05.12642411-6602.05.1264Algorithm of the artificial comparison star for the CCD photometryI. L. Andronov0A. V. Baklanov1Odessa National University, UkraineOdessa National University, UkraineThe algorithm of the “mean weighted” comparison star for the photometry using CCD-cameras, has been described. The expressions for self-consistent determination of the weights and scatter of the comparison stars and the “mean weighted” star have been presented. This algorithm of using the “artificial” star instead of one control star allows to improve accuracy of the comparison star determination by dozens of percent or sometimes by few times. The computer program “Multi-Column View” (MCV) has been described, which allows to visualize, delete or interpolate the data before applying the algorithm of the “mean weighted” comparison star.http://astro.nau.edu.ua/issues/2004_V.5_Iss.1-2/264.html |
| spellingShingle | I. L. Andronov A. V. Baklanov Algorithm of the artificial comparison star for the CCD photometry Вісник Астрономічної школи |
| title | Algorithm of the artificial comparison star for the CCD photometry |
| title_full | Algorithm of the artificial comparison star for the CCD photometry |
| title_fullStr | Algorithm of the artificial comparison star for the CCD photometry |
| title_full_unstemmed | Algorithm of the artificial comparison star for the CCD photometry |
| title_short | Algorithm of the artificial comparison star for the CCD photometry |
| title_sort | algorithm of the artificial comparison star for the ccd photometry |
| url | http://astro.nau.edu.ua/issues/2004_V.5_Iss.1-2/264.html |
| work_keys_str_mv | AT ilandronov algorithmoftheartificialcomparisonstarfortheccdphotometry AT avbaklanov algorithmoftheartificialcomparisonstarfortheccdphotometry |