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* Profile

MisV1075 = V2420 Cyg

R.A.20h14m27s.86
Decl.+47o29'45".7(2000.0)
Mag.11.6-13.9C
TypeM:
= USNO-A2.0 1350.11919677  20h14m27s.820 +47o29'45".46  Mag(R):13.1  M
  ag(B):15.8
= 2MASS 201427.803 +472945.50 (2000.0)  9.673  8.751  8.135

Digitized Sky Survey GIF image (15 x 15 arcmin)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

NSVS Light Curve (NSVS 5769633)

* Discovery Information

Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV1075.

It was picked up by Seiichi Yoshida from the candidates of new variable stars detected by the PIXY system 2 from images taken by Nobuo Ohkura comparing with images taken by Ken-ichi Kadota, and confirmed by Ken-ichi Kadota.

The identification is researched by Taichi Kato (Kyoto University), John Greaves (the United Kingdom), and Seiichi Yoshida.

* Light Curve

    11.5  +--------------------------------------------------------+
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    14.0  +--------------------------------------------------------+
       2451373                                                  2451850
     1999 July 13                                             2000 Nov. 1

* Observations by MISAO Project

DateMagFilterObserver
1999 Aug. 3.6948511.7CKen-ichi Kadota
1999 Aug. 3.6952811.6CKen-ichi Kadota
2000 Sept. 17.4477113.9CNobuo Ohkura
2000 Sept. 17.4495513.9CNobuo Ohkura
2000 Sept. 17.4514113.8CNobuo Ohkura
2000 Oct. 10.4170612.6CNobuo Ohkura
2000 Oct. 10.4189212.7CNobuo Ohkura

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