[vsnet-chat 7482] Two new MIRA variables near V2670 Oph

Wed Sep 23 15:34:23 JST 2009

I noticed two new(?) variable stars in the field of V2670 Oph (nova Oph
2008) .
Both may be MIRA type vatiable.

Seiichiro Kiyota
TAO, Tsukuba, Japan

Instruments: 20cm SCT+ Apgee Alta47+
25cm SCT+ SBIG ST-10XE(GRAS-G15)

var.1
R.A.17:39:47.34
Dec.-23:50:35.20

246912.7114 13.27 Ic
246914.1009 13.63 Ic
246930.0726 13.70 Ic
246949.9637 13.88 Ic
246996.0075 13.76 Ic
247033.9322 13.38 Ic
247058.9544 13.28 Ic
247168.3373 11.84 Ic
247179.3329 12.11 Ic
247183.3040 12.45 Ic
247313.0875 14.07 Ic
247362.0424 13.60 Ic
247376.6886 13.14 Ic

var.2
R.A.17:39:38.13
Dec.-23:41:27.83
Sothern star of closed pairs.

2454612.7114 12.40 Ic
2454614.1009 12.38 Ic
2454630.0726 12.09 Ic
2454631.0732 12.01 Ic
2454649.9637 12.03 Ic
2454696.0075 12.43 Ic
2454733.9322 12.70 Ic
2454868.3373 13.14 Ic
2454883.3040 13.39 Ic
2455013.0875 11.99 Ic
2455062.0424 12.42 Ic
2455076.6886 12.54 Ic