PPT-Methods for reconstructing or estimating stellar Lyman-α and EUV fluxes

Jeffrey Linsky JILA and APAS Solar Focus Group April 12 2019 Why are the Lymanα and EUV fluxes important Lymanα is the brightest line in the solar UV spectrum Lymanα is as bright as the entire UV spectra of M dwarf stars. Fraction. Harry . Teplitz. ,. Brian . Siana. , &. Claudia . Scarlata. Outline. Motivation. the Lyman continuum (. LyC. ) escape fraction is a key parameter in the study of . reionization. Why UV?. . atmospheres. a . very. . short. . introduction. Part I. Ewa Niemczura. Astronomical. . Institute. , . UWr. eniem@astro.uni.wroc.pl. Stellar. spectra. Stellar. spectra. One picture is worth 1000 words, but . Claire Cramer. IACHEC Meeting. 25 March, 2013. Who am I and why am I here?. Outline . Introduction/Background Material. Flux/Detector Response . Calibrations. Spectroscopy and Detector Development. What is NIST?. Rob Aitken. ARM . R&D. San Jose, CA. (with help from Greg Yeric, Brian Cline, Saurabh Sinha, Lucian Shifren, Imran Iqbal, Vikas Chandra and. Dave Pietromonaco). What’s Ahead?. EUV around the corner?. H.-W. Rix IMPRS Galaxies Course March 11, 2011. Goal:. Determine . n. *. (M. *. ,. t. age. ,[Fe. /H],. R. ). . for a population of galaxies. How many stars of what mass and metallicity . formed when and where in galaxies?. Soroush Sotoudeh. . (University of Minnesota). Daniel . Weisz. , Andrew Dolphin, Evan Skillman. 06/29/2015 – . STScI. Workshop on IMF. Outline. Introduction. Observations and data. IMF analysis and results. Abstract. We observed a filament eruption, whose shape is like a dandelion, associated with the solar flare that occurred on 2011 February 16 at the active region NOAA 11158. The H. a. . full disk images of the flare were taken by FMT. detecting . flares, dimmings, and EUV waves . in near real-time on SDO/AIA images. Emil Kraaikamp. . (p), Cis Verbeeck – Royal Observatory of Belgium. 12. th. European Space Weather Week, Oostende, Belgium . William Ahue. University of Wisconsin – Madison. Dept. of Atmospheric and Oceanic Sciences. Department Seminar. 28. April 2010. Advisor:. Prof. Ankur Desai. What to Expect. Motivation and Background. Akio K. INOUE (Osaka Sangyo University). Kousai. , . K. (Tohoku U), Iwata. , . I. (NAOJ), Matsuda. , Y. . (Caltech), . Nakamura, E. . (Tohoku U), . Horie. , M. . (Tohoku U), . Hayashino. , . T. (Tohoku U), . Kalman. Filter. Hans W. Chen, . Fuqing. Zhang, Thomas . Lauvaux. . and Kenneth J. Davis. Department of Meteorology and Atmospheric Science. The Pennsylvania State University. Surface CO. 2. fluxes are important to know to determine the atmospheric CO. Transiting Exoplanets. Dainis Dravins. 1. , . Hans-Günter Ludwig. 2. ,. Erik Dahlén. 1. ,. Martin Gustavsson. 1. , . Hiva. Pazira. 1. . 1. . Lund Observatory, Sweden, . 2. . Landessternwarte. A first of its kind collaboration between:. Indiana Office of Community and Rural Affairs (OCRA). Indiana Housing and Community Development Authority (IHCDA). Indiana Department of Transportation (INDOT). JEFFREY HALL. LOWELL OBSERVATORY, FLAGSTAFF, AZ. Project Timeline. 1988 1992 1996 2000 2004 2008 2012 . Construction/early observing. Rebuild 1. Broad survey. Solar analog survey. Rebuild 2. A/D boundary.