[vsnet-alert 14085] Re: outburst of X-ray source 1RXS J074112.2-094529
Seiichi Yoshida
comet at aerith.net
Mon Jan 9 14:49:53 JST 2012
Dear Kato-san and colleagues,
Kato-san, thank you very much for your comment on this star.
Hidetaka Sato observed multi-band photometry today and revealed this
star is bluish.
B: 14.02 +/- 0.04
V: 14.74 +/- 0.04
R: 14.55 +/- <0.01
I: 14.36 +/- <0.01
Comparison stars: Landolt SA98-666, 670, 671, 695
Instruments: iTelescope Astrocamp Observatory 0.43-m f/4.5 corrected
Dall-Kirkham + FLI PL4710 Deep Depletion
Best regards,
Taichi Kato wrote:
> > 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.
>
> GSC 2.3.2 has a 19.1(Bj) mag counterpart. The object looks like
> a dwarf nova with a relatively large outburst amplitude.
>
--
Seiichi Yoshida
comet at aerith.net
http://www.aerith.net/
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