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[vsnet-obs 44777] Re: [vsnet-chat 6250] Is Betelgeuse faint?



I too have just had a look, using my 9x60 Binoculars, i estimate the
magnitude of Betelgeuse at 1.1
Comparable with Pollux (1.2), brighter than Castor (1.6), Alhena (1.9) and
Elnath (1.6)
Fainter than Procyon (0.4) and Saturn (0.1)
In Summary:-

Observation made 22 April 2003

Star            YYYYMMDD (UT)             Mag


ORI Alpha    20030422.860              11          KGE


Instrument: 9 x 60 Binoculars, clear&hazy  No Moon.
Observers Code: KGE- Keith Geary, Kingscourt, Ireland
53d54'N  -6D46'59"W

----- Original Message -----
From: "Michael Koppelman" <lolife@bitstream.net>
To: "Taichi Kato" <tkato@kusastro.kyoto-u.ac.jp>
Cc: <vsnet-campaign-mira@ooruri.kusastro.kyoto-u.ac.jp>;
<vsnet-lpv@ooruri.kusastro.kyoto-u.ac.jp>;
<vsnet-chat@ooruri.kusastro.kyoto-u.ac.jp>
Sent: Tuesday, April 22, 2003 3:57 AM
Subject: [vsnet-campaign-mira 57] Re: [vsnet-chat 6250] Is Betelgeuse faint?


> I just went and did a visual estimate and would put it at about 1.1 to
> 1.2. It appeared about as bright as Pollux, but it was at 20 degree vs.
> 50 degrees for Pollux so maybe 1.0 at the brightest. It looked brighter
> than Elnath (1.6) and brighter than Alhena (1.9) but much less bright
> than Saturn (0.11). This was from suburban light pollution.
>
> I think this supports the notion it is fainter?
>
> Michael Koppelman
>
>
> On Monday, April 21, 2003, at 09:32 PM, Taichi Kato wrote:
>
> >    There have been a domestic "breaking news" stating that Betelgeuse
> > is
> > extremely faint.  I received this news both electronically and by a
> > snail
> > mail.  The news tells that the star is the *faintest* in the past
> > decade.  The news has been widely relayed throughout the astronomical
> > community in this country, and is becoming "a big news" -- just like a
> > naked-eye discovery of a bright nova -- some people indeed confirmed
> > the
> > claimed fading (but the others have not). We even received a report
> > today
> > that Betelgeuse has dramatically faded to a second-magnitude star(!).
> > [There is even a rumor that the star may disappear...?]
>
>


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