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California Polytechnic State University, San Luis Obispo

Theses/Dissertations

Astrophysics and Astronomy

2011

Articles 1 - 2 of 2

Full-Text Articles in Physical Sciences and Mathematics

Astronomical Spectroscopy At The Cal Poly Observatory, Christopher James Almich Dec 2011

Astronomical Spectroscopy At The Cal Poly Observatory, Christopher James Almich

Physics

Embarking on the first ever astronomical spectroscopy project at the Cal Poly Observatory, I have tested the capabilities of our equipment. Our spectrograph, in conjunction with a telescope and CCD camera, is capable of making fairly precise measurements of absorption and emission lines with sub-nanometer precision. In my research I obtained a spectrum of Jupiter and was able to confidently identify a number of Fraunhofer solar absorption lines.


Analysis Of The 2008 Flare Of Markarian 421 Flare With Veritas, Casey Allard Jun 2011

Analysis Of The 2008 Flare Of Markarian 421 Flare With Veritas, Casey Allard

Physics

A theoretical light curve model is fit to an observed short term flare of Markarian (Mrk) 421 in the very high energy spectrum. The flare is characterized by its measured light curve from the Very Energetic Radiation Imaging telescope Array System (VERITAS). The flare we analyzed occurred in May 2008. We successfully fit a theoretical model to the Mrk 421 data light curve. The data appears to agree with the Wagner [1] and Salvati [2] models. These models appear to fit both broad and sharp flaring regions found in the measured light curve. Furthermore the Wagner model is used to …