[vsnet-campaign-dn 1803] SDSSp J173008.38+624754.7 - further observations & refined superhump period

["Tonny Vanmunster" <Tonny.Vanmunster@advalvas.be>]

Dear colleagues,

Using additional observations of SDSSp J173008.38+624754.7, obtained on
October 28/29 2001 at both CBA Belgium Observatory and CBA East (David
Skillman), I have been able to further refine the superhump period value,
that I announced in [vsnet-campaign-dn 1792].

Using again the PDM technique, I find a value of 0.07933 +/- 0.00004 d. This
value very well fits the results of the VSNET Collaboration team, as
announced by Taichi Kato in [vsnet-superoutburst 1121]. There, a value of
0.079294 +/- 0.000034 d is given. It seems we have a fairly accurately
established the superhump period now.

I will post the new light curves on my web site for those of you interested.

Meanwhile, SDSSp J173008.38+624754.7 seems to have returned to quiescence
level. The observing campaign for this dwarf nova is over now.


Best regards,

Tonny Vanmunster
CBA Belgium Observatory
http://vsnet.lunarpages.com/cbabelgium
email : Tonny.Vanmunster@advalvas.be

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