Title of article :
An optical and near-infrared exploration of the star formation region in Cygnus surrounding RNO 127
Author/Authors :
SMITH، M. D. نويسنده , , Magakian، T. Yu. نويسنده , , Movsessian، T. نويسنده , , Khanzadyan، T. نويسنده , , Nikogosian، E. نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
-146
From page :
147
To page :
0
Abstract :
We investigate a relatively unstudied star formation region in Cygnus centered on RNO 127, finding numerous HerbigHaro flows, many identified in optical [SII], H (alpha), and near-infrared H 2 tracers of shock waves. Several protostars and young stars are thus located, including one conspicuously brightened object, which illuminates a variable reflection nebula. In total, the coordinates of 17 optical HH knots and jets, 4 associated cometary nebulae and 3 NIR objects are given. Individual structures are discussed including a central complex which has the characteristics of superposed HH flows. This star-forming cloud is not isolated but is part of a much larger region of distributed star formation, including HH 380 and HH 381.
Keywords :
ISM: clouds , stars: formation , ISM: jets and outflows
Journal title :
Astronomy and Astrophysics
Serial Year :
2003
Journal title :
Astronomy and Astrophysics
Record number :
77279
Link To Document :
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