[vsnet-alert 14082] Re: outburst of X-ray source 1RXS J074112.2-094529

[Seiichi Yoshida]

Dear colleagues,

Diego Rodriguez confirmed the outburst of X-ray source 1RXS
J074112.2-094529. Thank you, Diego!

We the MISAO Project assigned a new variable star designation MisV1446
to this star.

Best regards,

>   OBJECT                DATE          MAG          
> --------              ------------  ---------   
> 1RXSJ074112.2-094529  20120108.919  14.66CV Diego Rodriguez
> 1RXSJ074112.2-094529  20120108.923  14.65CV Diego Rodriguez    
> 
>   
> CV = unfiltered and reduced  using V magnitude sequence
> OBS: Diego Rodriguez
> TEL: LX200  25cm f/6.3
> CCD: ST8XME
> 
> -----Mensaje original-----
> De: vsnet-alert-bounces at ooruri.kusastro.kyoto-u.ac.jp
> [mailto:vsnet-alert-bounces at ooruri.kusastro.kyoto-u.ac.jp] En nombre de
> Seiichi Yoshida
> Enviado el: domingo, 08 de enero de 2012 17:31
> Para: vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp;
> cvnet-outburst at yahoogroups.com
> Asunto: [vsnet-alert 14080] outburst of X-ray source 1RXS J074112.2-094529
> 
> Dear colleagues,
> 
> Seiichi Yoshida, Yokohama City, Kanagawa, Japan; discovered a possible
> new object from survey images taken by Youichirou Nakashima, Setouchi
> City, Okayama, Japan; in the course of the MISAO Project.
> 
> This object can be identified with an X-ray source 1RXS J074112.2-094529.
> 
>   http://www.aerith.net/pub/MPRE2012-0001.gif
> 
> MPRE 2012-0001
>   R.A.  07h41m12s.70
>   Decl. -09o45'55".9  (2000.0)
>   Mag.  14.1-<15.6C
>   Type  ?
> = 1RXS J074112.2-094529
> 
> I checked the Minor Planet Checker, the SIMBAD database and 2MASS
> images, and found nothing at this position.
> 
> Here are our unfiltered CCD magnitude:
> 
> MPRE2012-0001 20110115.77634 <156C Mis
> MPRE2012-0001 20110115.77771 <153C Mis
> MPRE2012-0001 20110115.77907 <153C Mis
> MPRE2012-0001 20110323.53770 <153C Mis
> MPRE2012-0001 20110323.53903 <153C Mis
> MPRE2012-0001 20110323.54037 <156C Mis
> MPRE2012-0001 20111120.77538 <156C Mis
> MPRE2012-0001 20111120.77671 <156C Mis
> MPRE2012-0001 20111120.77806 <155C Mis
> MPRE2012-0001 20111224.80339 <146C Mis
> MPRE2012-0001 20111224.80472 <145C Mis
> MPRE2012-0001 20111224.80606 <145C Mis
> MPRE2012-0001 20111224.80741 <144C Mis
> MPRE2012-0001 20120105.62451 143C Mis
> MPRE2012-0001 20120105.62586 141C Mis
> MPRE2012-0001 20120105.62720 141C Mis
> 
> Images between 2011 Jan. 15 and 2011 Nov. 20, and images on 2012
>   Jan. 5 are by Youichirou Nakashima with 0.25-m f/4.2 Wright-Schmidt
>   reflector + SBIG ST-1001E.
> 
> Images on 2011 Dec. 24 are by Youichirou Nakashima with 300-mm f/2.8
>   camera lens + SBIG ST-8(ABG).
> 
> Best regards,
> 
> --
> Seiichi Yoshida
> comet at aerith.net
> http://www.aerith.net/

--
Seiichi Yoshida
comet at aerith.net
http://www.aerith.net/