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[vsnet-newvar 1376] New variable star MisV1158

Dear colleagues,

New variable star discovery by the MISAO Project (MisV1158).

MisV1158
  R.A.  20h47m01s.69
  Decl. +50o02'00".2  (2000.0)
  Mag.  13.4-14.7C
  Type  ?
= USNO-A2.0 1350.12910449  20h47m01s.627 +50o02'00".28  Mag(R):16.5  Mag(B):19.8
= IRAS 20454+4950  20h47m01s.4 +50o02'00"  Ellipse:15x11"  P.A.:46  Flux(12):0.3550  Flux(25):<0.2808  Flux(60):<0.7935  Flux(100):<9.835
= MSX5C G088.6071+04.1990  20h47m01s.46 +50o01'59".2  InScanError:1.3"  CrossScanError:0.9"  Flux(A):0.46455

  http://vsnet.aerith.net/misao/data/MisV/MisV1158.gif

MisV1158 20001013.43400 13.51C Mis KAF-1600L Tycho_Catalogue Nobuo_Ohkura 0.16-m_f/3.8_Wright-Schmidt_reflector_+_SBIG_ST-8(ABG)
MisV1158 20001013.43587 13.41C Mis KAF-1600L Tycho_Catalogue Nobuo_Ohkura 0.16-m_f/3.8_Wright-Schmidt_reflector_+_SBIG_ST-8(ABG)
MisV1158 20001013.43772 13.46C Mis KAF-1600L Tycho_Catalogue Nobuo_Ohkura 0.16-m_f/3.8_Wright-Schmidt_reflector_+_SBIG_ST-8(ABG)
MisV1158 20011003.45242 14.61C Mis KAF-1600L Tycho_Catalogue Nobuo_Ohkura 0.16-m_f/3.8_Wright-Schmidt_reflector_+_SBIG_ST-8(ABG)
MisV1158 20011003.45440 14.48C Mis KAF-1600L Tycho_Catalogue Nobuo_Ohkura 0.16-m_f/3.8_Wright-Schmidt_reflector_+_SBIG_ST-8(ABG)
MisV1158 20011003.45638 14.65C Mis KAF-1600L Tycho_Catalogue Nobuo_Ohkura 0.16-m_f/3.8_Wright-Schmidt_reflector_+_SBIG_ST-8(ABG)

Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and
KenIchi Kadota, MISAO Project, discovered a new variable star
MisV1158.

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, and confirmed by KenIchi Kadota. 

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

The magnitude are measured automatically by the PIXY system 2.

About the MISAO Project and the PIXY system 2:
  http://vsnet.aerith.net/misao/

--
Seiichi Yoshida
comet@aerith.net
http://vsnet.aerith.net/

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