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[vsnet-history 1771] DY Per (Poyner)


Date: Thu, 18 Nov 93 19:15 GMT
From: GP@STARLINK.SPACE-RESEARCH.BIRMINGHAM.AC.UK
Subject: DY Per

Dear Colleagues,

Recent estimates of DY Per received by various observers indicate that 
this RCB type star is fading.  Although there is scatter in reported
observations, the trend is obvious.

1993   
Oct 04.948UT   mv=11.5  G. Poyner  40cm reflector
    10.001     mv=12.0  Poyner
    16.902     mv=12.1  Poyner
    17.897     mv=12.4  J. Pietz   20cm SCT
    22.908     mv=12.4  M. Westlund  20cm SCT
    24.948     mv=12.6  Pietz
Nov 11.784     mv=13.2  Pietz
    17.894     mv=13.4  Pietz
    18.780     mv=13.1  Poyner

Regards,
Gary Poyner
Birmingham
England

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