Home Page Updated on December 16, 2020
MisV1187
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| R.A. | 21h12m18s.48 | |
| Decl. | +47o58'46".0 | (2000.0) |
| Mag. | 11.3-12.8C | |
| Type | SR? |
= 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)
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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12.9 +--------------------------------------------------------+
2451809 2452225
2000 Sept. 21 2001 Nov. 11
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 2000 Oct. 10.45230 | 12.7 | C | Nobuo Ohkura |
| 2000 Oct. 10.45416 | 12.7 | C | Nobuo Ohkura |
| 2000 Oct. 10.45601 | 12.8 | C | Nobuo Ohkura |
| 2001 Oct. 10.45894 | 11.3 | C | Nobuo Ohkura |
| 2001 Oct. 10.46090 | 11.3 | C | Nobuo Ohkura |
| 2001 Oct. 10.46287 | 11.4 | C | Nobuo Ohkura |
| 2001 Oct. 23.41558 | 11.9 | C | Nobuo Ohkura |