Project/Area Number |
22540249
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Astronomy
|
Research Institution | Joetsu University of Education |
Principal Investigator |
TOSAKI Tomoka 上越教育大学, 大学院・学校教育研究科, 准教授 (40356126)
|
Co-Investigator(Kenkyū-buntansha) |
SAKAI Takeshi 東京大学, 大学院・理学系研究科, 助教 (20469604)
MURAOKA Kazuyuki 大阪府立大学, 大学院・理学系研究科, 助教 (40571287)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
|
Keywords | 星形成 / 星間物質 / サブミリ波 / 超伝導受信機 / 局所銀河群 |
Research Abstract |
We improved the 345 GHz receiver for ASTE 10m telescope, CATS345, using Orthomode transducer. We successfully obtained the wide area map of CO(3-2) in the spiral galaxy M33 in the local group. We find that most GMCs in M33 are associated with star formation activity. The lifetimes of GMCs were found to be 20-40 Myr.
|