2013 Fiscal Year Final Research Report
Mass Constraints for the Progenitor of the Core Collapse Supernova
| Project/Area Number |
23340041
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Astronomy
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| Research Institution | The University of Tokyo |
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Principal Investigator |
DOI Mamoru 東京大学, 理学(系)研究科(研究院), 教授 (00242090)
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| Co-Investigator(Kenkyū-buntansha) |
MOTOHARA Kentaro 東京大学, 大学院・理学系研究科, 准教授 (90343102)
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| Co-Investigator(Renkei-kenkyūsha) |
SAKO Shigeyuki 東京大学, 大学院・理学系研究科, 助教 (90533563)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | 超新星 / 銀河 / 狭帯域撮像 / ファブリペロ分光器 |
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| Research Abstract |
We carried out studies to constrain the progenitor mass of the core collapse supernovae by studying the explosion site of nearby supernovae with optical IFU, narrow-band imaging, and other observations.
We published two papers in which we constrain mass and metalicity of the nearby core collapse supernovae using the data taken with SNIFS on UH88inch telescope and with GMOS on GEMINI-N telescope. We also develop a new instrument LISS (Line Imager and Slit Spectrograph) with which we can carry out narrow-band imaging with a Fabry-Perot etalon.
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