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2011年01月11日の記事は以下のとおりです。

Possible Nova in M31 : spectroscopic confirmation

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We carried out the low-resolution spectroscopic observations of "Possible Nova in M31" on Jan. 11 according to the discovery by K. Nishiyama and F. Kabashima. Our observations were performed by 1.3m Araki telescope and LOSA/F2 spectrograph. The spectrum shows clearly P-Cygni profiles at H-alpha, H-beta, Fe II and O I lines. The absorption minmum at the H-alpha line is blue-shifted by about 1300km/s. These features indicate that the object is a classical nova in very early phase.

[dwarf nova] MisV1443 (=TCP J06195996+1926590) : spectrum on 10 Jan.

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We obtained a low-resolution spectrum of MisV1443 according to [vsnet-alert 12580] on 10 Jan. using 1.3m Araki telescope. The spectrum of the object shows bload balmer absorption lines and the weak Ha emission line. Our result is consitent with that by 1.82-m Plaskett telescope(*1).

These feature indicate that MisV1443 would be a dwarf nova in outburst

(*1 reference :  http://www.cbat.eps.harvard.edu/unconf/tocp.html)

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