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http://hdl.handle.net/2248/1555
Title: | Intracluster extinction in young open star clusters |
Authors: | Sagar, R Qian, Z. Y |
Keywords: | Star clusters Star formation |
Issue Date: | 1993 |
Publisher: | Astronomical Society of India |
Citation: | BASI, Vol. 21, pp. 565-568 |
Abstract: | An analysis of near-infrared data in combination with optical observations, indicates a normal interstellar extinction law around hot O and B stars at wavelengths greater than or = 0.9 micrometers. At shorter wavelengths, it can be either normal or anomalous depending upon the physical conditions of intracluster material. In some cases, anomaly is found to be due to a small shift in grain-size distribution towards smaller than normal sized particle, while in other regions, exactly opposite grain size distribution seems to be responsible for the anomaly. |
URI: | http://hdl.handle.net/2248/1555 |
Appears in Collections: | BASI Publications |
Files in This Item:
File | Description | Size | Format | |
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Paper_15.pdf | 274.05 kB | Adobe PDF | ![]() View/Open |
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