SPITZERAND NEAR-INFRARED OBSERVATIONS OF A NEW BIPOLAR PROTOSTELLAR OUTFLOW IN THE ROSETTE MOLECULAR CLOUD
العنوان: | SPITZERAND NEAR-INFRARED OBSERVATIONS OF A NEW BIPOLAR PROTOSTELLAR OUTFLOW IN THE ROSETTE MOLECULAR CLOUD |
---|---|
المؤلفون: | Jason E. Ybarra, Zoltan Balog, Randy L. Phelps, Elizabeth A. Lada, Scott W. Fleming |
المصدر: | The Astrophysical Journal. 714:469-475 |
بيانات النشر: | American Astronomical Society, 2010. |
سنة النشر: | 2010 |
مصطلحات موضوعية: | Physics, Infrared, Astrophysics::High Energy Astrophysical Phenomena, Molecular cloud, Near-infrared spectroscopy, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Rosette (botany), Astrophysics - Solar and Stellar Astrophysics, Space and Planetary Science, Coincident, Astrophysics::Solar and Stellar Astrophysics, Outflow, Astrophysics::Earth and Planetary Astrophysics, Absorption (electromagnetic radiation), Solar and Stellar Astrophysics (astro-ph.SR), Astrophysics::Galaxy Astrophysics |
الوصف: | We present and discuss \emph{Spitzer} and near-infrared H$_{2}$ observations of a new bi-polar protostellar outflow in the Rosette Molecular Cloud. The outflow is seen in all four IRAC bands and partially as diffuse emission in the MIPS 24 $\mu$m band. An embedded MIPS 24 $\mu$m source bisects the outflow and appears to be the driving source. This source is coincident with a dark patch seen in absorption in the 8 $\mu$m IRAC image. \emph{Spitzer} IRAC color analysis of the shocked emission was performed from which thermal and column density maps of the outflow were constructed. Narrow-band near-infrared (NIR) images of the flow reveal H$_2$ emission features coincident with the high temperature regions of the outflow. This outflow has now been given the designation MHO 1321 due to the detection of NIR H$_2$ features. We use these data and maps to probe the physical conditions and structure of the flow. Comment: Accepted for publication in The Astrophysical Journal |
تدمد: | 1538-4357 0004-637X |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2307ecee7c0c625d37311a0b19e99df2 https://doi.org/10.1088/0004-637x/714/1/469 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....2307ecee7c0c625d37311a0b19e99df2 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15384357 0004637X |
---|