The X1 catalogue of positions and proper motions of faint stars around the ICRF sources
We present a new catalogue of faint astrometric reference stars around ICRF sources of northern hemisphere. The X1 catalogue is obtained at the Institute of Astronomy of the V.N. Karazin Kharkiv National University and contains about 1.3 million positions and proper motions of stars from 10m to 19m...
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| Опубліковано в: : | Кинематика и физика небесных тел |
|---|---|
| Дата: | 2005 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Головна астрономічна обсерваторія НАН України
2005
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/79667 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | The X1 catalogue of positions and proper motions of faint stars around the ICRF sources / P.N. Fedorov, A.A. Myznikov // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 322-327. — Бібліогр.: 14 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862590102752985088 |
|---|---|
| author | Fedorov, P.N. Myznikov, A.A. |
| author_facet | Fedorov, P.N. Myznikov, A.A. |
| citation_txt | The X1 catalogue of positions and proper motions of faint stars around the ICRF sources / P.N. Fedorov, A.A. Myznikov // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 322-327. — Бібліогр.: 14 назв. — англ. |
| collection | DSpace DC |
| container_title | Кинематика и физика небесных тел |
| description | We present a new catalogue of faint astrometric reference stars around ICRF sources of northern hemisphere. The X1 catalogue is obtained at the Institute of Astronomy of the V.N. Karazin Kharkiv National University and contains about 1.3 million positions and proper motions of stars from 10m to 19m within 330 1° ×1° fields. Mean positions and proper motions of stars were derived from reprocessing and astrometric reduction of digitized images of Schmidt plates POSS-I and POSS-II sky surveys obtained from USNOFS PMM Image Archive. The Tycho-2 stars were used as reference stars. The mean errors of the positions at mean epoch are 50 to 100 mas, depending on magnitude and particular field. Proper motions errors are about 2.5 to 5 mas/yr depending on magnitude. Estimated external errors are close to internal errors mentioned. The source data, brief outlines of the image processing and reduction techniques, main features of the catalogue, as well as some results of external comparisons are presented.
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| first_indexed | 2025-11-27T04:07:34Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-79667 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0233-7665 |
| language | English |
| last_indexed | 2025-11-27T04:07:34Z |
| publishDate | 2005 |
| publisher | Головна астрономічна обсерваторія НАН України |
| record_format | dspace |
| spelling | Fedorov, P.N. Myznikov, A.A. 2015-04-03T18:16:40Z 2015-04-03T18:16:40Z 2005 The X1 catalogue of positions and proper motions of faint stars around the ICRF sources / P.N. Fedorov, A.A. Myznikov // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 322-327. — Бібліогр.: 14 назв. — англ. 0233-7665 https://nasplib.isofts.kiev.ua/handle/123456789/79667 We present a new catalogue of faint astrometric reference stars around ICRF sources of northern hemisphere. The X1 catalogue is obtained at the Institute of Astronomy of the V.N. Karazin Kharkiv National University and contains about 1.3 million positions and proper motions of stars from 10m to 19m within 330 1° ×1° fields. Mean positions and proper motions of stars were derived from reprocessing and astrometric reduction of digitized images of Schmidt plates POSS-I and POSS-II sky surveys obtained from USNOFS PMM Image Archive. The Tycho-2 stars were used as reference stars. The mean errors of the positions at mean epoch are 50 to 100 mas, depending on magnitude and particular field. Proper motions errors are about 2.5 to 5 mas/yr depending on magnitude. Estimated external errors are close to internal errors mentioned. The source data, brief outlines of the image processing and reduction techniques, main features of the catalogue, as well as some results of external comparisons are presented. This work was made use of the USNOFS Image and catalogue Archive operated by the United States Naval Observatory, Flagstaff Station [http://www.nofs.navy.mil/data/fchpix]. We are very grateful to Dr. Stephen Levine from USNO Flagstaff Station for the grant of CD’s with digitized PMM images of POSS plates. en Головна астрономічна обсерваторія НАН України Кинематика и физика небесных тел MS4: Positional Astronomy and Global Geodynamics The X1 catalogue of positions and proper motions of faint stars around the ICRF sources Article published earlier |
| spellingShingle | The X1 catalogue of positions and proper motions of faint stars around the ICRF sources Fedorov, P.N. Myznikov, A.A. MS4: Positional Astronomy and Global Geodynamics |
| title | The X1 catalogue of positions and proper motions of faint stars around the ICRF sources |
| title_full | The X1 catalogue of positions and proper motions of faint stars around the ICRF sources |
| title_fullStr | The X1 catalogue of positions and proper motions of faint stars around the ICRF sources |
| title_full_unstemmed | The X1 catalogue of positions and proper motions of faint stars around the ICRF sources |
| title_short | The X1 catalogue of positions and proper motions of faint stars around the ICRF sources |
| title_sort | x1 catalogue of positions and proper motions of faint stars around the icrf sources |
| topic | MS4: Positional Astronomy and Global Geodynamics |
| topic_facet | MS4: Positional Astronomy and Global Geodynamics |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/79667 |
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