[vsnet-outburst 8064] Observations of HS 2331+3905 dd Sep 07/08, 2007

[Tonny Vanmunster]

Dear colleagues,

I have posted my first CCD observations of the dwarf nova HS2331+3905,
obtained on Sep 07/08, 2007 under good seeing (but with broken clouds at
some occasions), on my website www.cbabelgium.com. The first part of the
light cruve -till JD 2454351.38- is unfiltered. All other observations are V
filtered. 

Period analysis using the ANOVA method reveals a superhump period of 0.0561
+/- 0.0011 d, which is well in line with other values published a/o on
CVNET. 

Note also the intensive short-period oscillations, superimposed on the
superoutburst profile.

Might be clear tonight over Belgium - if so, HS 2331+3905 is top of the
list.

Best regards,
Tonny

Tonny Vanmunster
CBA Belgium Observatory
http://www.cbabelgium.com 
 
PERANSO : The Light Curve and Period Analysis Software
http://www.peranso.com