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* Profile

MisV1187 = V2437 Cyg

R.A.21h12m18s.48
Decl.+47o58'46".0(2000.0)
Mag.11.3-12.8C
TypeSR?
= IRAS 21105+4746  21h12m19s.0 +47o58'47"  Ellipse:25x6"  P.A.:51  Flu
  x(12):21.88  Flux(25):11.43  Flux(60):1.371  Flux(100):<20.86  Var:0
  %
= MSX5C G089.7789-00.2756  21h12m18s.65 +47o58'46".9  InScanError:1.5"
    CrossScanError:1.1"  Flux(A):12.899(var)  Flux(B2):12.066  Flux(C)
  :12.300(var)  Flux(D):8.2333(var)  Flux(E):7.6789(var)
= 2MASS 211218.472 +475845.35 (2000.0)  5.609  0.000  0.000

Digitized Sky Survey GIF image (15 x 15 arcmin)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

* Discovery Information

Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered a new variable star MisV1187.

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 Ken-ichi Kadota.

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

Taichi Kato and John Greaves commented that it is near by NSV 13602, and no star is found at the catalogued position of NSV 13602, so it may be identified with MisV1187. John Greaves also commented that the type of NSV 13602 may be misclassified.

* Light Curve

    11.2  +--------------------------------------------------------+
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          |  *                                                     |
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    12.9  +--------------------------------------------------------+
       2451809                                                  2452225
     2000 Sept. 21                                            2001 Nov. 11

* Observations by MISAO Project

DateMagFilterObserver
2000 Oct. 10.4523012.7CNobuo Ohkura
2000 Oct. 10.4541612.7CNobuo Ohkura
2000 Oct. 10.4560112.8CNobuo Ohkura
2001 Oct. 10.4589411.3CNobuo Ohkura
2001 Oct. 10.4609011.3CNobuo Ohkura
2001 Oct. 10.4628711.4CNobuo Ohkura
2001 Oct. 23.4155811.9CNobuo Ohkura

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