[vsnet-alert 16240] Re: (cba:chat) Next HST observations: SDSS0137-0912 & BB Ari

[hambsch at telenet.be]

Just uploaded last observations of BB Ari to AAVSO.
I could also send the data to CBA if of interest.

Regards,

Josch


Sent: Monday, August 19, 2013 12:05:01 PM
Subject: (cba:chat) Next HST observations: SDSS0137-0912 & BB Ari

Dear All,

a quick heads-up on the next two HST observations. We
don't have the exact date yet, but the tentative schedule
looks like this:

SDSS0137-0912: Sep 10, 2013 - Sep 16, 2013
BB Ari: Sep 23, 2013 - Sep 30, 2013

SDSS0137-0912 is a short-period dwarf nova, I would
call it borderline WZ Sge, with outbursts recurring every
few years. The last one that I am aware of was in December 2012.

BB Ari is a relatively poorly studied SU UMa dwarf nova, and is just
finishing a superoutburst.

Best wishes,

Boris

-----------------------------------------------------------------------------------------------------
For more information on this HST program, see

http://deneb.astro.warwick.ac.uk/phsdaj/public_html/12870/
http://deneb.astro.warwick.ac.uk/phsdaj/public_html/12870/Targets.html

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