๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

New photoelectric observations and elements of the eclipsing W UMa-type system V839 Oph

โœ Scribed by P. G. Niarchos


Publisher
Springer Netherlands
Year
1989
Tongue
English
Weight
584 KB
Volume
153
Category
Article
ISSN
0004-640X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


New observations, photometric study and
โœ F. Acerbi; C. Barani; M. Martignoni ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 262 KB

CCD (V) light curve of the EW-type eclipsing variable DF CVn was obtained during seven nights in April-May, 2004. With our data we were able to determine 4 new times of minimum light. The light curve appears to exhibit a typical O'Connell effect, with Maximum I brighter than Maximum II by 0.013 mag.