[vsnet-alert 7464] Re: [vsnet-gcvs 254] AB Nor: further growth of superhumps!

["Stan Walker" <astroman@xtra.co.nz>]

Hi Taichi,

I sent you some data on AB Normae at your request in 2000. This clearly
showed superhumps with a similar period to that detected this year. Did you
ever do anything with these?

I note also I sent data, rather inconclusive, on V359 Cen in 2000 and 2001
which was not mentioned in the A7A paper. What happened?

Regards,
Stan

----- Original Message -----
From: "Taichi Kato" <tkato@kusastro.kyoto-u.ac.jp>
To: <vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp>;
<vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp>;
<vsnet-superoutburst@ooruri.kusastro.kyoto-u.ac.jp>
Cc: <vsnet-gcvs@ooruri.kusastro.kyoto-u.ac.jp>
Sent: Tuesday, September 03, 2002 9:28 PM
Subject: [vsnet-gcvs 254] AB Nor: further growth of superhumps!


> AB Nor: further growth of superhumps!
>
> Dear Colleagues,
>
>    We have just received a new data set from Berto Monard.  The amplitude
> of the superhumps has now grown to 0.2 mag (and may be still growing).
> AB Nor is now estsablished to be a genuine SU UMa-type dwarf nova!
> The best period determined from the data up to now is 0.0820(2) d, but
> is subject to correction as the superhump period may have not reached
> a stationary value.  Further observations are very strongly encouraged!!
>
> Regards,
> Taichi Kato
> VSNET Collaboration team
>

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