Home Page Updated on December 16, 2020
MisV1105
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| R.A. | 20h14m38s.61 | |
| Decl. | +41o56'14".3 | (2000.0) |
| Mag. | 13.79-15.03C | |
| Type | EB: | |
| Period | 0.6331 | |
| Epoch | 2452873.9913 |
= GSC 3159-01247 20h14m38s.55 +41o56'14".6 Error:0.2" Mag:13.93 Ma gError:0.38 Band:1 Class:3 Plate:003S Flag:F Epoch:03 SEP 1983 = USNO-A2.0 1275.13699980 20h14m38s.575 +41o56'14".67 Mag(R):14.4 M ag(B):14.6
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 5721855)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV1105.
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.
Special Notes
Kazuhiro Nakajima's observations revealed it is a beta Lyr-type (EB) eclipsing variable with unfiltered CCD variations of 13.79 mag at maximum, 15.03 mag at primary minimum, 14.20 mag at secondary minimum, and period of 0.6331 days (IBVS 5600).
Research and Publication
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MisV1105 is a beta Lyr-type eclipsing variable
Nakajima, K.; Yoshida, S.; Ohkura, N.; Kadota, K.
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Reports on New Discoveries
IBVS 5600
Nakajima, K.; Yoshida, S.; Ohkura, N.; Kadota, K.
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Kazuhiro Nakajima's observations
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Visual and CCD minima of eclipsing binaries during 2003
Variable Star Bulletin No.42
Kazuo Nagai
Light Curve
MisV1105 is a beta Lyr-type eclipsing variable
Nakajima, K.; Yoshida, S.; Ohkura, N.; Kadota, K.
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 Aug. 3.68971 | 13.4 | C | Ken-ichi Kadota |
| 1999 Aug. 3.69015 | 13.6 | C | Ken-ichi Kadota |
| 1999 Nov. 21.42155 | 14.1 | C | Ken-ichi Kadota |
| 1999 Nov. 21.42200 | 14.4 | C | Ken-ichi Kadota |
| 2000 Sept. 7.47131 | 13.7 | C | Nobuo Ohkura |
| 2000 Sept. 7.47317 | 13.7 | C | Nobuo Ohkura |
| 2000 Sept. 26.43291 | 13.7 | C | Nobuo Ohkura |
| 2000 Sept. 26.43476 | 13.6 | C | Nobuo Ohkura |