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THE SPITZER c 2 d SURVEY OF LARGE , NEARBY , INTERSTELLAR CLOUDS . I . CHAMAELEON II OBSERVED WITH MIPS
| Content Provider | Semantic Scholar |
|---|---|
| Author | Chapman, Nicholas Lane Kauffmann, Jens Lai, Shih-Ping Koerner, David Teuben, Peter Wahhaj, Zahed |
| Copyright Year | 2005 |
| Abstract | We present maps of over 1.5 deg in Chamaeleon (Cha) II at 24, 70, and 160 m observed with the Spitzer Space Telescope Multiband Imaging Photometer for Spitzer (MIPS) and a 1.2 deg millimeter map from SIMBA on the Swedish-ESO Submillimetre Telescope (SEST). The c2d Spitzer Legacy Team’s data reduction pipeline is described in detail. Over 1500 24 m sources and 41 70 m sources were detected byMIPS with fluxes greater than 10 . More than 40 potential YSOs are identified with a MIPS and 2MASS color-color diagram and by their spectral indices, including two previously unknown sources with 24 m excesses. Our new SIMBA millimeter map of Cha II shows that only a small fraction of the gas is in compact structures with high column densities. The extended emission seen by MIPS is compared with previous CO observations. Some selected interesting sources, including two detected at 1 mm, associated with Cha II are discussed in detail, and their SEDs are presented. The classification of these sources using MIPS data is found to be consistent with that of previous studies. Subject headinggs: infrared: stars — ISM: clouds — stars: formation |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://faculty.wcas.northwestern.edu/nchapman/docs/cham_mips.pdf |
| Alternate Webpage(s) | http://www.astro.umd.edu/rareas/lma/publications/2007/65955.web.pdf |
| Alternate Webpage(s) | http://arxiv.org/pdf/astro-ph/0610849v1.pdf |
| Alternate Webpage(s) | http://authors.library.caltech.edu/16722/1/PORapj07.pdf |
| Alternate Webpage(s) | http://cds.cern.ch/record/993781/files/0610849.pdf |
| Alternate Webpage(s) | http://www.astro.umd.edu/rareas/lma/publications/2008/65955.web.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | 2MASS Degree Unit of Plane Angle Diagram Hardware-based full disk encryption Hydroxymethylbilane Synthase Deficiency Implicit Shape Model Stars, Celestial density millimeter photometers |
| Content Type | Text |
| Resource Type | Article |
