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Light Pollution Measured by the DSS-7 (Deep Space Spectrograph) Rose Haber http://farm1.static.flickr.com/61/212916043_7895484234.jpg Chicago, Illinois at night
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Need Glare Light Trespass Harms wildlife Wastes government money -Cinzano, 2009 Vancouver http://farm1.static.flickr.com/101/285102672_4203221326.jpg
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http://www.noaanews.noaa.gov/nightlights/blackout081403-20hrsbefore-text.jpg
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Light Pollution Misdirected or misused light Inappropriate application of exterior lighting products Light causing a glow over urban/suburban areas http://farm2.static.flickr.com/1293/554194288_965f5494cb.jpg
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SpectroscopySpectroscopySpectroscopySpectroscopy Spectrograph- takes light from a source and separates it by wavelength http://loke.as.arizona.edu/~ckulesa/camp/spectroscopy_intro.html
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Stellar Spectroscopy http://cass.ucsd.edu/public/tutorial/Stars.html
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Spectrograph Fundamentals http://imgsrc.hubblesite.org/hu/db/images/hs-2002-10-c-web.jpg
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The DSS-7 http://www.sbig.com/dss7/dss7.htm Absorption lines for different chemicals http://imgsrc.hubblesite.org/hu/db/images/hs-2002-10-c-web.jpg
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CCD Imaging ST-7XME CCD Camera http://www.sbig. com/sbwhtmls/online.htm http://imgsrc.hubblesite.org/hu/db/images/hs-2002-10-c-web.jpg
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Maxim DL Photo-Processing image stacking software
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Spectrum of the night sky at Mound Ekar Observatory Natural sky lines/ artificial lighting http://adsabs.harvard.edu/full/2000MmSAI..71..235R Literature Review Proposal of a Spectroscopic Map of Astronomical Sites Rosoni, 1997
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Literature Review Continued http://geoinformatics.sut.ac.th/sut/student/GISpresent/2006-1/light.pdf Modeling of Light Pollution in Suburban Areas Using Remotely Sensed Imagery and GIS Chalkias et. al, 2006
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Literature Review Continued Coupling MOAO with Integral Field Spectroscopy: specifications for the VLT and the E-ELT Puech et al., 2002 http://arxiv.org/pdf/0808.1196v1 http://www.cfai.dur.ac.uk/new/spectroscopy/ifu_tech_s.jpg
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Literature Review Continued Visual measurements and spectral survey of night sky brightness in Venezuela and Italy F. Della Prugna, 1999 http://aas.aanda.org/index.php?option=article&access=doi&doi=10.1051/aas:1999426
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Purpose http://imgsrc.hubblesite.org/hu/db/images/hs-2002-10-c-web.jpg To examine the difference between the pollution of light in Manhasset, NY as opposed to the lack of pollution in Montauk, NY.
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Hypothesis Null Hypothesis: no difference between the light pollution in both areas Alternate Hypothesis: light pollution will be greater in Manhasset than in Montauk http://imgsrc.hubblesite.org/hu/db/images/hs-2002-10-c-web.jpg
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Methodology Light Pollution Measured by the DSS-7 Control: sky measured by DSS-7 in Montauk, NY Variable: sky measured DSS-7 in Manhasset, NY Procedure Spectrograph attached to the CCD imager, many images taken to examine types of light pollutants, images processed and stacked using Maxim DL software Measurement Measured once a week in Montauk and imaged, measured once a week in Manhasset and imaged over 7 months Analysis Graph/map of data collected Amounts vs. types of light pollution analyzed http://imgsrc.hubblesite.org/hu/db/images/hs-2002-10-c-web.jpg
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Study done in accessible places –Manhasset, NY –Montauk, NY/ Upstate, NY CCD imager/DSS-7 easily portable Software downloaded for free off SBIG website/astronomy coolwiki Do-Ability http://imgsrc.hubblesite.org/hu/db/images/hs-2002-10-c-web.jpg
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Budget
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Chalkias, C., M. Petrakis, B. Psiloglou, and M. Lianou. "Modelling of light pollution in suburban areas using remotely sensed imagery and GIS." Journal of Environmental Management 76 (2004)): 57-63. Elesiver. Department of Geography, Harokopio University, 19 Sept. 2005. Web. http://geoinformatics.sut.ac.th/sut/student/GISpresent/2006-1/light.pdfhttp://geoinformatics.sut.ac.th/sut/student/GISpresent/2006-1/light.pdf Cinzano. "Light Pollution Information by Starry Night Lights." Night Sky Friendly Outdoor Lighting. N.p., 2009. Web. http://www.starrynightlights.com/lpIndex.html http://www.starrynightlights.com/lpIndex.html Cole, Gary M. "A Pellicle Autoguider for the DSS-7 Spectrograph." Pellicle Autoguider (2006): 153-56. Pellicle Autoguider. Starphysics Observatory, 2007. Web. http://articles.adsabs.harvard.edu/cgi-bin/nph- iarticle_query?2007SASS...26..153C&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdfhttp://articles.adsabs.harvard.edu/cgi-bin/nph- iarticle_query?2007SASS...26..153C&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdf Holmes, Alan. "DSS-7 Deep Space Spectrograph." SBIG Santa Barbara Instrument Group. N.p., 20 Mar. 2002. Web. http://www.sbig.com/dss7/dss7.htm http://www.sbig.com/dss7/dss7.htm Kaler, James. "Obtaining Astronomical Spectra- Spectrographs." Australia Telescope Outreach and Education. CSIRO Australia, 23 June 2004. Web. http://outreach.atnf.csiro.au/education/senior/astrophysics/spectrographs.htmlhttp://outreach.atnf.csiro.au/education/senior/astrophysics/spectrographs.html Kulesa, Craig. "What is Spectroscopy?" What is Spectroscopy? N.p., 4 Feb. 1997. Web. http://loke.as.arizona.edu/~ckulesa/camp/spectroscopy_intro.html http://loke.as.arizona.edu/~ckulesa/camp/spectroscopy_intro.html La Pointe, Robert. "Measuring the Hubble Constant Using SBIG's DSS-7." NASA Astrophysics Data System (2008): 137-40. Society for Astronomical Sciences Inc., 2008. Web. http://articles.adsabs.harvard.edu/cgi-bin/nph- iarticle_query?2008SASS...27..137L&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdfhttp://articles.adsabs.harvard.edu/cgi-bin/nph- iarticle_query?2008SASS...27..137L&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdf Licker, Mark D. “Dictionary of Astronomy” page 101; 2003 Plavec, Mirek J.; “Stellar Evolution” McGraw-Hill,1997, pp 392-401. Prugna, F. Della. "Visual measurements and spectral survey of night sky brightness in Venezuela and Italy." The European Southern Observatory (n.d.): n. pag. Astronomy and Astrophysics. Centro de Investigaciones de Astronom � CIDA, 9 Sept. 1999. Web. http://aas.aanda.org/index.php?option=article&access=doi&doi=10.1051/aas:1999426 http://aas.aanda.org/index.php?option=article&access=doi&doi=10.1051/aas:1999426 Puech, Michael, H. Flores, Michael Lehnert, B. Neichel, T. Fusco, P. Rosati, J.-G. Cuby, and Gary Rousset. "Coupling MOAO with Integral Field Spectroscopy: specifications for the VLT and the E-ELT." Observatoire de Paris (n.d.): n. pag. LESIA. Laboratoire d 但 strophysique de Marseille, 8 Aug. 2008. Web. http://arxiv.org/pdf/0808.1196v1http://arxiv.org/pdf/0808.1196v1 Reviglio, Pietro M., and David J. Helfand. "Active Galaxies in the Sloan Digital Sky Survey I: The Spectroscopically Unremarkable Population of the Local Universe." (2008): n. pag. Astronomy Department. Astronomy Department, Columbia University, 2008. Web. http://arxiv.org/pdf/0902.1766v1 http://arxiv.org/pdf/0902.1766v1 Richmond, Michael. "Spectrographs and Spectra." Spectrographs and Spectra. N.p., n.d. Web. http://spiff.rit.edu/classes/phys301/lectures/spectra/spectra.html http://spiff.rit.edu/classes/phys301/lectures/spectra/spectra.html Rosoni, Stefano. "Proposal of a spectroscopic map of astronomical sites." Memorie della Societa Astronomia Italianap.235 71 (1997): 235- 38. Circolo Astronomico Dorico. Paolo Andrenelli, 1997. Web. http://articles.adsabs.harvard.edu/full/2000MmSAI..71..235Rhttp://articles.adsabs.harvard.edu/full/2000MmSAI..71..235R Smith, Gene. "Stellar Spectra." Center for Astrophysics & Space Sciences, UCSD. N.p., 16 Apr. 1999. Web.. Works Cited http://imgsrc.hubblesite.org/hu/db/images/hs-2002-10-c-web.jpg
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