BVR Standardization of the CCD Photometric System of Chungbuk National University Observatory
BVR observations for 52 standard stars were performed using the 1-m reflecter with 2K CCD System of Chungbuk National University Observatory(CBNUO) in 2008. We obtained 1,322 CCD images to establish a correlation between our bvr system and the standard Johnson-Cousins BVR system. We derived the tent...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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The Korean Space Science Society
2009-06-01
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| Series: | Journal of Astronomy and Space Sciences |
| Subjects: | |
| Online Access: | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2009/v26n2/OJOOBS_2009_v26n2_157.pdf |
| _version_ | 1797329279499894784 |
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| author | Jang-Hae Jeong Yong-Sam Lee Chun-Hwey Kim Yo-Na Yoon |
| author_facet | Jang-Hae Jeong Yong-Sam Lee Chun-Hwey Kim Yo-Na Yoon |
| author_sort | Jang-Hae Jeong |
| collection | DOAJ |
| description | BVR observations for 52 standard stars were performed using the 1-m reflecter with 2K CCD System of Chungbuk National University Observatory(CBNUO) in 2008. We obtained 1,322 CCD images to establish a correlation between our bvr system and the standard Johnson-Cousins BVR system. We derived the tentative equations of transformation between then as follows;
V = v-0.0303(B-V)+0.0466
B-V = 1.3475(b-v)-0.0251
V-R = 1.0641(v-r)-0.0125
Using these equations the magnitudes in V, B-V, and V-R for 197 stars were obtained. |
| first_indexed | 2024-03-08T07:03:26Z |
| format | Article |
| id | doaj.art-1ddce7cfe07f44c8b9d0c2d28d31c61f |
| institution | Directory Open Access Journal |
| issn | 2093-5587 2093-1409 |
| language | English |
| last_indexed | 2024-03-08T07:03:26Z |
| publishDate | 2009-06-01 |
| publisher | The Korean Space Science Society |
| record_format | Article |
| series | Journal of Astronomy and Space Sciences |
| spelling | doaj.art-1ddce7cfe07f44c8b9d0c2d28d31c61f2024-02-03T05:09:37ZengThe Korean Space Science SocietyJournal of Astronomy and Space Sciences2093-55872093-14092009-06-0126215717010.5140/JASS.2009.26.2.157BVR Standardization of the CCD Photometric System of Chungbuk National University ObservatoryJang-Hae Jeong0Yong-Sam Lee1Chun-Hwey Kim2Yo-Na Yoon3Chungbuk National University ObservatoryChungbuk National University ObservatoryChungbuk National University ObservatoryChungbuk National University ObservatoryBVR observations for 52 standard stars were performed using the 1-m reflecter with 2K CCD System of Chungbuk National University Observatory(CBNUO) in 2008. We obtained 1,322 CCD images to establish a correlation between our bvr system and the standard Johnson-Cousins BVR system. We derived the tentative equations of transformation between then as follows; V = v-0.0303(B-V)+0.0466 B-V = 1.3475(b-v)-0.0251 V-R = 1.0641(v-r)-0.0125 Using these equations the magnitudes in V, B-V, and V-R for 197 stars were obtained.http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2009/v26n2/OJOOBS_2009_v26n2_157.pdfCCD observationsBVR standardization |
| spellingShingle | Jang-Hae Jeong Yong-Sam Lee Chun-Hwey Kim Yo-Na Yoon BVR Standardization of the CCD Photometric System of Chungbuk National University Observatory Journal of Astronomy and Space Sciences CCD observations BVR standardization |
| title | BVR Standardization of the CCD Photometric System of Chungbuk National University Observatory |
| title_full | BVR Standardization of the CCD Photometric System of Chungbuk National University Observatory |
| title_fullStr | BVR Standardization of the CCD Photometric System of Chungbuk National University Observatory |
| title_full_unstemmed | BVR Standardization of the CCD Photometric System of Chungbuk National University Observatory |
| title_short | BVR Standardization of the CCD Photometric System of Chungbuk National University Observatory |
| title_sort | bvr standardization of the ccd photometric system of chungbuk national university observatory |
| topic | CCD observations BVR standardization |
| url | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2009/v26n2/OJOOBS_2009_v26n2_157.pdf |
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