Hidden and Visible Star Formation: new insights from Herschel

被引:0
|
作者
Buat, V. [1 ]
Giovannoli, E. [1 ]
Heinis, S. [1 ]
机构
[1] Lab Astrophys Marseille, F-13388 Marseille 13, France
关键词
galaxies: evolution-galaxies: stellar content-infrared: galaxies-ultraviolet: galaxies; DUST ATTENUATION; STARBURST GALAXIES; ULTRAVIOLET; EVOLUTION; UNIVERSE; GALEX;
D O I
10.1017/S1743921311022344
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Herschel opens a large field of investigations on the hidden star formation in galaxies. Combining UV and far-IR rest-frame data allows us to measure all the star formation in galaxies and to estimate the net dust attenuation. The analysis can be performed from the local universe using far-IR and GALEX surveys to high z (up to z < 2) by combining deep U data with the Herschel observations of the HerMES project. The calibration of dust attenuation, and then star formation rate, is reinvestigated. We present the results of the first analyses performed with Herschel data obtained in the Lockman and COSMOS fields as part of the HerMES project and discuss the reliability of dust attenuation corrections.
引用
收藏
页码:5 / 8
页数:4
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