Skip to main content

New eJAAVSO preprint: Twenty-Two New Variable Stars in the Northern Sky

The membership database is currently undergoing upgrading/testing. Web functions that involve an interface with the member database (webobs, etc.) may experience intermittent problems. We hope to have this issue resolved within 24 hours (by 5pm Eastern Time on October 1st or 12:00 UT). Thank you for your patience.

ejaavso 274


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


Riccardo Furgoni

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

Received April 17,2014; revised April 28, 2014; accepted April 28, 2014


I report the discovery of twenty-two new variable stars in the Northern Sky: eleven eclipsing, seven pulsating (one of which is suspected), three rotating, and one of unspecified type. Three already known variables (PT Lyr, [WM2007] 1157, and [WM2007] 1160) have been studied more carefully in order to clarify their characterization or provide updated ephemeris.

AAVSO 49 Bay State Rd. Cambridge, MA 02138 617-354-0484