Meghan Canning
| 1 | Puzzle Surrounds Red Rectangle, Boyle, A., MSNBC, http://www.msnbc.com./news/194152.asp. |
| 2 | Schmidt, G.D., Cohen, M., Margon, B., Discovery of Optical Molecular Emission from the Bipolar Nebula Surrounding HD 44179, The Astrophysical Journal, 1998. |
| 3 | A. Gorcea and Z. Ninkov, private communications, 1997. |
| 4 | Wagner, R. Mark, Point Source Spectroscopy, 160-194, Astronomical CCD Observing and Reduction Techniques, Howell, S.B., Publications of the Astronomical Society of the Pacific, SanFrancisco, 1992. |
| 5 | Martinez, P., Klotz, A., A Practical Guide to CCD Astronomy, Cambridge
University
Press, Cambridge, 1998. |
| 6 | McLean, I.S., Electronic Imaging in Astronomy: Detectors and Instrumentation, Wiley-Praxis, Chichester, 1997. |
| 7 | Slawson, R.W., Ninkov, Z., Horch, E.P., Hyperspectral Imaging: Wide-Area Spectrophotometry using a Liquid-Crystal Tunable Filter, Publications of the Astronomical Society of the Pacific, Preprint (1998). |
| 8 | Varispec Tunable Imaging Filter, Cambridge Research & Instrumentation, Inc., http://www.cri-inc.com/Pages/search/VariSpec.html. |
| 9 | Pogge, Richard W., Extended Object Spectrophotometry, 195-220, Astronomical CCD Observing and Reduction Techniques, Howell, S.B., Publications of the Astronomical Society of the Pacific, SanFrancisco, 1992. |
| 10 | DaCosta, G.S., Basic Photometry Techniques, 90-104, Astronomical CCD Observing and Reduction Techniques, Howell, S.B., Publications of the Astronomical Society of the Pacific, SanFrancisco, 1992. |
| 11 | Images provided by Elliot Horch, Center for Imaging Science, Rochester Institute of Technology, 54 Lomb Memorial Drive, Rochester, New York 14623-5604. |
| 12 | NOAO IRAF revision 2.11 laboratory software library, RIT, 1997. |
| 13 | Gilliland, R.L., Details of Noise Sources and Reduction Processes, 68-87, Astronomical CCD Observing and Reduction Techniques, Howell, S.B., Publications of the Astronomical Society of the Pacific, SanFrancisco, 1992. |