New Observations of AD Serpentis
Volume 45 number 2 (2017)
- Samantha Raymond
- Yerkes Observatory, 260 W Geneva Williams Bay, WI 53169
- Ximena Morales
- Yerkes Observatory, 260 W Geneva Williams Bay, WI 53169
- Wayne Osborn
- Yerkes Observatory, 260 W Geneva Williams Bay, WI 53169; wayne.osborn@cmich.edu
Abstract
The little-studied star AD Ser has been investigated utilizing archival data as well as new CCD observations. AD Ser is found to be a semiregular variable with a V range of about 1.5 mag and a persistent, but likely somewhat variable, period of 90 d.