[Aavso-photometry] Variable in the field of TY BOO

[Arne Henden]

Hi Yenal,
As Rick Huziak mentions, the star can be found in VSX using the name
given on the VSP chart.  In fact, when you ask to list all variables
in the field,
VSP actually searches VSX and places the extra variables on the chart with
their primary names found in VSX.  So in the future, look at VSX first
when trying to
find out information about such stars.

Certainly submit the observations of this star.  It may or may not be in the
"validation file" currently checked when you submit data; if it does not appear
in that file, a message gets sent to HQ to add the star to the validation file
and you will be able to submit data once that happens.
Arne

On Mon, Jun 1, 2009 at 3:16 PM, Yenal Ogmen <yenalogmen at yahoo.com> wrote:
>
> Hi all,
> Last night, while observing minima of TY Boo, I realized that one of the field stars is varying. I checked VSP and saw that it is labeled as USNO-A2.0 1200-07442272. You can check the link below to see LC of the field. At the top, is LC of secondary and then primary minima of TY Boo and at the below you can see u shaped LC of the related star. What I want to ask is, where can I find info about this star? I want to know about its nature. Is it EB or what?
>
> http://www.lookatcyprus.com/astronomy/yenalogmen/tyboo.jpg
>
> Arne, do you think that I should enter its photometry to the database?
>
> Thank you.
>
>
> Yenal Ögmen
> Green Island Observatory (B34)
> www.greenislandobservatory.com
> Geçitkale
> North Cyprus
>
>
>
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