Observations

2.) Pulsating variable star of RR-Lyrae type


Class Type Star Datasheet Observation
RRAB RR-Lyrae type AV Peg  
RR RR-Lyrae type RR Lyra   VIL (H. Pruijs):      
         
SRC SRC-Semiregular
late-type Supergiant		 Beteigeuze
(alpha-Ori)		   VIL (H. Pruijs):      
         
SXPHE SX Phoenicis type
accreting Subdwarf
in a binary star system		 DY Peg
 		   BRI (R. Glaisen):      
         
SXPHE SX Phoenicis type
accreting Subdwarf
in a binary star system		 AU CrB
 		   BRI (R. Glaisen):