observing campaign

AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign

October 21, 2004

SUBJECTS:

1. 0505-68 YY DOR - POSSIBLE RECURRENT NOVA
2. 2247-14 IL AQR - EXOPLANET TRANSIT CAMPAIGN UNDERWAY

1. 0505-68 YY DOR - POSSIBLE RECURRENT NOVA

Event: Possible recurrent nova (currently classified in GCVS as NA, Nova 1937)

Discovered By: William Liller, Vina del Mar, Chile

Discovery Magnitude: 11.0 V

CCD Views #326: Special Edition on IL Aqr/GJ 867 Campaign


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            THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS            
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                             C C D   V I E W S   #326
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                                 October 7, 2004


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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.