Metallicities of Globular Clusters m3 and m5 from VI CCD Photometry
To derive the metallicities of M3 and M5, we used the shape of red giant branch, horizontal branch magnitude, and red giant branch bump on the (V - I) - V color magnitude diagrams. [Fe/H] values ranging -1.46 -1.69 for M3, and -1.00 -1.49 for M5 are estimated. This result leads the morpholgies of re...
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doaj-30307f9c772b47cfb91f23d90799d2b12020-11-25T00:30:34ZengKorean Space Science Society (KSSS)Journal of Astronomy and Space Sciences2093-55872093-14092000-06-01171110Metallicities of Globular Clusters m3 and m5 from VI CCD PhotometryYoung-Jong Sohn0Hyun-Chul Lee1Center for Space Astrophysics, Yonsei University, Seoul 120-749, KoreaDepartment of Astronomy, Yonsei University, Seoul 120-749, KoreaTo derive the metallicities of M3 and M5, we used the shape of red giant branch, horizontal branch magnitude, and red giant branch bump on the (V - I) - V color magnitude diagrams. [Fe/H] values ranging -1.46 -1.69 for M3, and -1.00 -1.49 for M5 are estimated. This result leads the morpholgies of red giant and horizontal branches on the (V-I) - v color magnitude diagrams can be good indirect metallicity indicators of galactic globular clusters.http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2000/v17n1/OJOOBS_2000_v18n1_1.pdfGLOBULAR CLUSTERS M3 AND M5 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Young-Jong Sohn Hyun-Chul Lee |
spellingShingle |
Young-Jong Sohn Hyun-Chul Lee Metallicities of Globular Clusters m3 and m5 from VI CCD Photometry Journal of Astronomy and Space Sciences GLOBULAR CLUSTERS M3 AND M5 |
author_facet |
Young-Jong Sohn Hyun-Chul Lee |
author_sort |
Young-Jong Sohn |
title |
Metallicities of Globular Clusters m3 and m5 from VI CCD Photometry |
title_short |
Metallicities of Globular Clusters m3 and m5 from VI CCD Photometry |
title_full |
Metallicities of Globular Clusters m3 and m5 from VI CCD Photometry |
title_fullStr |
Metallicities of Globular Clusters m3 and m5 from VI CCD Photometry |
title_full_unstemmed |
Metallicities of Globular Clusters m3 and m5 from VI CCD Photometry |
title_sort |
metallicities of globular clusters m3 and m5 from vi ccd photometry |
publisher |
Korean Space Science Society (KSSS) |
series |
Journal of Astronomy and Space Sciences |
issn |
2093-5587 2093-1409 |
publishDate |
2000-06-01 |
description |
To derive the metallicities of M3 and M5, we used the shape of red giant branch, horizontal branch magnitude, and red giant branch bump on the (V - I) - V color magnitude diagrams. [Fe/H] values ranging -1.46 -1.69 for M3, and -1.00 -1.49 for M5 are estimated. This result leads the morpholgies of red giant and horizontal branches on the (V-I) - v color magnitude diagrams can be good indirect metallicity indicators of galactic globular clusters. |
topic |
GLOBULAR CLUSTERS M3 AND M5 |
url |
http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2000/v17n1/OJOOBS_2000_v18n1_1.pdf |
work_keys_str_mv |
AT youngjongsohn metallicitiesofglobularclustersm3andm5fromviccdphotometry AT hyunchullee metallicitiesofglobularclustersm3andm5fromviccdphotometry |
_version_ |
1725326160829612032 |