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[vsnet-sdor 98] Re: [vsnet-obs 45044] alpha Cyg fainter?



Taichi wrote:
<alpha Cyg fainter?

    We have received reports from different observers that alpha
  Cyg (Deneb)
  looks slightly fainter than usual.  Could someone confirm?

  Regards,
  Taichi Kato>

Taichi:
I cannot confirm the possible fading of alpha Cyg.  I visually compared alpha Cyg to Vega, Altair, and gam Cyg.  I estimate alpha Cyg at V=1.3 on 05/09/2003 10:00UT using these comparison stars.  SIMBAD gives V=1.25 for alpha Cyg.

Regards,
Doug West


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