Period Changes in V728 Cygni
Volume 12 number 1 (1983)
- Erica Ellingson
- Marie Mitchell Observatory,
Abstract
The period of V726 Cygni is refined. Parabolic and cubic elements are evaluated. New estimates of maximum and minimum are determined.
Volume 12 number 1 (1983)
The period of V726 Cygni is refined. Parabolic and cubic elements are evaluated. New estimates of maximum and minimum are determined.