1. Home

RR Lyr star

Alert Notice 786: Monitoring of V338 Boo requested

Note: Please continue observations of V338 Boo until further notice.  -  Elizabeth O. Waagen, December 6, 2022

July 12, 2022

AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observing Reports: https://www.aavso.org/v-338-boo-campaign-2022
- Short Period Pulsators: https://www.aavso.org/v-338-boo-campaign-2022-01

Tags
AAVSO Alert Notice
V338 Boo
RR Lyr star
AAVSO International Database

Alert Notice 336: CCD campaign to observe 1059+23 AH Leo

April 4, 2006

Subject: CCD CAMPAIGN TO OBSERVE 1059+23 AH LEO

Coordinates: 11:05:05.30 +23:21:08.0 (2000.0)

AAVSO Council member Dr. Pamela Gay, Harvard University, has requested our assistance in observing the RR Lyrae variable star AH Leo closely this spring and early summer. She is studying the Blazhko cycle and other periodicities in this star, and precise, well time-sampled observations are essential.

Tags
AAVSO Alert Notice
observing campaign
AH Leo
RR Lyr star
AAVSO International Database
Subscribe to RR Lyr star