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Structure function analysis of blazars AP Librae and 3c279
(Vanderbilt University. Dept. of Physics & Astronomy, 2008-04-27)
Blazars AP Librae and 3c279 are analyzed for microvariability using a technique known as structure function analysis. AP Librae was observed in April
of 2005 and 3c279 was observed in April of 2007. The data for AP Librae ...
A Search for Pre-Main Sequence Eclipsing Binary Stars in the Lagoon Nebula
(Vanderbilt University. Dept. of Physics and Astronomy, 2009-04-20)
We report time-series CCD I-band photometry for the pre-main-sequence cluster NGC 6530, located within the Lagoon Nebula. The data were obtained with the 4Kx4K imager on the SMARTS 1.0m telescope at CTIO on 36 nights over ...
Blazar Microvariations
(Vanderbilt University. Dept. of Physics and Astronomy, 2009-04-20)
In November 2006, the authors collected data on blazars PKS 0537-441, PKS
0447-439, and PKS 0208-5121 from the Cerra Tololo Inter-American Observatory in
Chile. All three blazars are tested for microvariability, first ...