Searching star forming regions around nearby spiral galaxies with new wide field imaging camera
Project/Area Number |
24654046
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Astronomy
|
Research Institution | Tokyo Gakugei University |
Principal Investigator |
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | 系外銀河 / 星生成領域 / 狭帯域撮像観測 / 広視野撮像観測 |
Outline of Final Research Achievements |
To search of star forming regions around nearby spiral galaxies, we prepared large narrow-band filters for emission lines generated from ionized hydrogen (Halpha) and ionized oxygen ([OIII]) installed the 105cm Schmidt telescope and the Kiso Wide Field Camera (= KWFC) at Kiso Observatory, University of Tokyo. From observations of spectroscopic standard stars and nearby spiral galaxy, I obtained measurement errors of decisions of magnitude zero-points and limiting surface brightnesses in narrow-band observations. I also obtained Halpha emission line image of M100 from narrow band image and continuum one made from broad band them, and found 28 Halpha sources in this region.
|
Report
(4 results)
Research Products
(8 results)