eJAAVSO

ejaavso274

eJAAVSO

Twenty-Two New Variable Stars in the Northern Sky and Light Elements Improvement for PT Lyr, [WM2007] 1157, and [WM2007] 1160

   pdf

Riccardo Furgoni

Keyhole Observatory MPC K48, Via Fossamana 86, S. Giorgio di Mantova (MN), Italy
and
AAMN Gorgo Astronomical Observatory MPC 434, S. Benedetto Po (MN), Italy

ejaavso273

eJAAVSO

Multi-band Differential Photometry of the Eclipsing Variable Star NSVS 5750160

   pdf

Robert C. Berrington
Ball State University, Dept. of Physics and Astronomy, Muncie, IN 47306

Erin M. Tuhey
Ball State University, Dept. of Physics and Astronomy, Muncie, IN 47306; emtuhey@bsu.edu

ejaavso421141

eJAAVSO

Three New Eccentric Eclipsing Binary Systems in the
OGLE-II Database

pdf

Marco Ciocca
Department of Physics and Astronomy, Eastern Kentucky University, 521 Lancaster Avenue, Moore 351, Richmond, KY 40475

Stefan Hümmerich
Stiftstr. 4, Braubach, D-56338, Germany