A Catalog of Point Sources Toward NGC 1333
- Creators
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Rebull, L. M.
Abstract
I present a catalog of point-source objects toward NGC 1333, resolving a wide variety of confusion about source names (and occasionally positions) in the literature. I incorporate data from optical to radio wavelengths, but focus most of the effort on being complete and accurate from J (1.25 μm) to 24 μm. The catalog encompasses 52° < R.A. < 52.°5 and 31° < decl. < 31.°6. Cross-identifications include those from more than 25 papers and catalogs from 1994 to 2014, primarily those in wide use as origins of nomenclature. Gaps in our knowledge are identified, with the most important being a lack of spectroscopy for spectral types or even confirmation of youth and/or cluster membership. I fit a slope to the spectral energy distribution (SED) between 2 and 24 μm for the members (and candidate members) to obtain an SED classification, and I compare the resulting classes to those for the same sources in the literature, and for an SED fit between 2 and 8 μm. While there are certainly differences, for the majority of the sources, there is good agreement.
Additional Information
© 2015 The American Astronomical Society. Received 2015 February 6; accepted 2015 April 28; published 2015 June 24. Special thanks to all of the authors of past studies who patiently answered my questions, dug up old data and notes, and helped me sort out which object was which. Thanks to David Shupe and the NASA-Herschel Science Center helpdesk for a quick processing of PACS and SPIRE images to help resolve source matching issues. Thanks to Jesus Hernandez for pointing out the problem between WISE All-Sky and AllWISE for the sources in IRAS 7 and to Chris Gelino for helping resolve it. Thanks to John Stauffer, Moritz Günther, and Lynne Hillenbrand for comments on the manuscript. This research has made use of the NASA/IPAC Infrared Science Archive (IRSA), which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration. This work is based in part on observations made with the Spitzer Space Telescope, which is operated by the Jet Propulsion Laboratory, California Institute of Technology under a contract with NASA. Support for this work was provided by NASA through an award issued by JPL/Caltech. This research has made use of NASA's Astrophysics Data System (ADS) Abstract Service and of the SIMBAD database, operated at CDS, Strasbourg, France. This research has made use of data products from the Two Micron All-Sky Survey (2MASS), which is a joint project of the University of Massachusetts and the Infrared Processing and Analysis Center, funded by the National Aeronautics and Space Administration and the National Science Foundation. The 2MASS data are served by the NASA/IPAC Infrared Science Archive, which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration. This publication makes use of data products from the Wide-field Infrared Survey Explorer, which is a joint project of the University of California, Los Angeles, and the Jet Propulsion Laboratory/California Institute of Technology, funded by the National Aeronautics and Space Administration.Attached Files
Published - 1538-3881_150_1_17.pdf
Submitted - 1504.07564v1.pdf
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Additional details
- Eprint ID
- 59303
- Resolver ID
- CaltechAUTHORS:20150807-091051317
- NASA/JPL/Caltech
- NASA
- NSF
- Created
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2015-08-07Created from EPrint's datestamp field
- Updated
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2021-11-10Created from EPrint's last_modified field
- Caltech groups
- Infrared Processing and Analysis Center (IPAC)