SPITZER OBSERVATIONS OF IC 2118

@article{Guieu2010SPITZEROO,
  title={SPITZER OBSERVATIONS OF IC 2118},
  author={Sylvain Guieu and Luisa M. Rebull and John R. Stauffer and Frederick John Vrba and Alberto Noriega-Crespo and Timothy Spuck and Theresa E. Roelofsen Moody and Barbel Sepulveda and C. R. Weehler and Anthony R. Maranto and David Michael Cole and Nicolas Flagey and Russ R. Laher and Bryan Edward Penprase and S. Ram{\'i}rez and Susan Renee Stolovy},
  journal={The Astrophysical Journal},
  year={2010},
  volume={720},
  pages={46-63}
}
IC 2118, also known as the Witch Head Nebula, is a wispy, roughly cometary, ~5 degree long reflection nebula, and is thought to be a site of triggered star formation. In order to search for new young stellar objects (YSOs), we have observed this region in seven mid- and far-infrared bands using the Spitzer Space Telescope and in four bands in the optical using the U. S. Naval Observatory 40 inch telescope. We find infrared excesses in four of the six previously known T Tauri stars in our… 
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