V2331 Cygni is an Algol Variable With Deep Eclipses
Hans Bengtsson
Sagogången 55, SE-422 45 Hisings Backa, Sweden
Pierre Hallsten
Älgvägen 13, SE-137 32 Västerhaninge, Sweden
Anders Hemlin
Karlavägen 11, SE-802 66 Gävle, Sweden
Gustav Holmberg Karl XI-gatan 8A, SE-222 20 Lund, Sweden
Thomas Karlsson
Almers väg 19, SE-432 51 Varberg, Sweden
Robert Wahlström
Klintens väg 6, SE-441 41 Alingsås, Sweden
Tomas Wikander
Bogservägen 8, SE-784 77 Borlänge, Sweden
Received April 9, 2013; accepted May 1, 2013
Abstract We report the discovery that V2331 Cygni is not an L star but an eclipsing variable with deep minima, and present a determination of the elements of the star: Epoch = HJD 2456184.296 ±0.001 and Period = 1.3886 ± 0.0001 days. |