[vsnet-alert 12613] Re: OT J043112.5-031452

[Gianluca Masi]

Dear Colleagues,

after 2 hours of photometry, I can give an estimate for Psh=1.55 hours.

Superhumps shows an amplitude of about 0.3 mags.

I also see a possible eclipse and I'm taking more data for this star.

Regards,
Gianluca Masi

Gianluca Masi ha scritto:
> Dear Colleagues,
> 
> after about 40 minutes of photometry, I can see this star
> clearly superhumping, so it is a new SU UMa star.
> 
> I will follow this star as long as possible, tonight.
> 
> best,
> Gianluca
> 
> 
> ----- Original Message -----
> Da : Taichi Kato <tkato at kusastro.kyoto-u.ac.jp>
> A : variable_star_forum at yahoogroups.com,
> vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp,
> vsnet-alert at yahoogroups.com, 
> vsnet-campaign-dn at ooruri.kusastro.kyoto-u.ac.jp,
> vsnet-newvar at ooruri.kusastro.kyoto-u.ac.jp,
> vsnet-newvar at yahoogroups.com,
> vsnet-outburst at ooruri.kusastro.kyoto-u.ac.jp,
> vsnet-outburst at yahoogroups.com
> Oggetto : [vsnet-alert 12611] OT J043112.5-031452
> Data : Thu, 13 Jan 2011 14:29:49 +0900
> 
>> OT J043112.5-031452 = Catalina transient
>>
>>    CRTS detected a relatively bright dwarf nova in
>> outburst (=CSS110113:043112-031452).   There was a
>> previous outburst in the CRTS data and another (mag 16.5)
>> on GSC 2.2.
>>
>> 1101130040254141317 2011-01-13T04:01:02
>> 2011-01-13T03:52:49 04 31 12.45 -03 14 51.6 15.10 15.12
>> 15.18 15.22
>>
> http://nesssi.cacr.caltech.edu/catalina/20110113/1101130040254141317.html
> 
> 
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