Home Page Updated on December 16, 2020
MisV1223
|
R.A. | 03h57m29s.70 | |
Decl. | +54o56'17".1 | (2000.0) |
Mag. | 11.99-12.51V | |
Type | DCEP | |
Period | 8.2 | |
Epoch | 2451493.9 |
= GSC 3721-00495 03h57m29s.75 +54o56'17".3 Error:0.2" Mag:11.94 Ma gError:0.53 Band:1 Class:0 Plate:036F Flag:F Epoch:11 OCT 1983 = USNO-A2.0 1425.04685524 03h57m29s.746 +54o56'17".17 Mag(R):11.2 M ag(B):14.6
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 2086288)
NSVS Light Curve (NSVS 1983956)
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered a new variable star MisV1223.
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), Seiichi Yoshida, and other contributors.
Patrick Wils and John Greaves revealed that it is a Cepheid variable with a period of 8.2 days from the NSVS data (IBVS 5512).
Based on the V-band survey from Oct. 25 to Dec. 7 in 2003, and Rc-band survey from Sept. 30 to Dec. 14 in 2004 by Nobuo Ohkura, the light curve is obtained and it was confirmed to be a Cepheid variable with a period of 8.2 days. The magnitude ranges are revealed to be 11.99-12.51 mag in V-band, and 11.20-11.80 mag in Rc-band.
Toshihito Ishida commented that this star belongs to a group named bump Cepheid, a Cepheid variable with a bump in its light curve.
Date | Mag | Filter | Observer |
---|---|---|---|
2000 Dec. 23.53387 | 10.95 | C | Nobuo Ohkura |
2000 Dec. 23.53572 | 10.94 | C | Nobuo Ohkura |
2000 Dec. 23.53758 | 10.90 | C | Nobuo Ohkura |
2001 Oct. 13.69779 | 10.94 | C | Nobuo Ohkura |
2001 Nov. 16.63245 | 10.70 | C | Nobuo Ohkura |
2001 Nov. 16.63442 | 10.78 | C | Nobuo Ohkura |
2001 Nov. 16.63640 | 10.80 | C | Nobuo Ohkura |
2002 Jan. 30.43356 | 10.75 | C | Nobuo Ohkura |
2002 Jan. 30.43553 | 10.83 | C | Nobuo Ohkura |
2002 Jan. 30.43751 | 10.80 | C | Nobuo Ohkura |
2003 Sept. 26.75340 | 11.04 | C | Nobuo Ohkura |
2003 Sept. 30.71981 | 11.37 | C | Nobuo Ohkura |
2003 Sept. 30.72178 | 11.45 | C | Nobuo Ohkura |
2003 Sept. 30.72375 | 11.46 | C | Nobuo Ohkura |
2003 Oct. 25.68120 | 12.49 | V | Nobuo Ohkura |
2003 Oct. 25.68317 | 12.46 | V | Nobuo Ohkura |
2003 Oct. 25.68513 | 12.50 | V | Nobuo Ohkura |
2003 Oct. 28.67300 | 12.09 | V | Nobuo Ohkura |
2003 Oct. 28.67497 | 12.11 | V | Nobuo Ohkura |
2003 Oct. 28.67692 | 12.13 | V | Nobuo Ohkura |
2003 Oct. 29.67819 | 11.98 | V | Nobuo Ohkura |
2003 Oct. 29.68016 | 11.99 | V | Nobuo Ohkura |
2003 Oct. 29.68213 | 12.00 | V | Nobuo Ohkura |
2003 Oct. 30.67317 | 12.00 | V | Nobuo Ohkura |
2003 Oct. 30.67514 | 12.03 | V | Nobuo Ohkura |
2003 Oct. 30.67709 | 12.10 | V | Nobuo Ohkura |
2003 Nov. 4.65130 | 12.50 | V | Nobuo Ohkura |
2003 Nov. 4.65326 | 12.52 | V | Nobuo Ohkura |
2003 Nov. 4.65523 | 12.52 | V | Nobuo Ohkura |
2003 Nov. 13.62902 | 12.20 | V | Nobuo Ohkura |
2003 Nov. 13.63098 | 12.24 | V | Nobuo Ohkura |
2003 Nov. 13.63295 | 12.18 | V | Nobuo Ohkura |
2003 Nov. 16.61891 | 12.03 | V | Nobuo Ohkura |
2003 Nov. 16.62088 | 12.03 | V | Nobuo Ohkura |
2003 Nov. 16.62285 | 12.04 | V | Nobuo Ohkura |
2003 Nov. 17.60647 | 12.20 | V | Nobuo Ohkura |
2003 Nov. 17.60844 | 12.24 | V | Nobuo Ohkura |
2003 Nov. 17.61041 | 12.19 | V | Nobuo Ohkura |
2003 Nov. 23.60551 | 12.01 | V | Nobuo Ohkura |
2003 Nov. 23.60749 | 12.04 | V | Nobuo Ohkura |
2003 Nov. 23.60946 | 12.00 | V | Nobuo Ohkura |
2003 Nov. 25.58631 | 12.20 | V | Nobuo Ohkura |
2003 Nov. 25.58828 | 12.18 | V | Nobuo Ohkura |
2003 Nov. 25.59024 | 12.19 | V | Nobuo Ohkura |
2003 Dec. 3.57228 | 12.14 | V | Nobuo Ohkura |
2003 Dec. 3.57425 | 12.17 | V | Nobuo Ohkura |
2003 Dec. 3.57622 | 12.10 | V | Nobuo Ohkura |
2003 Dec. 7.55633 | 12.42 | V | Nobuo Ohkura |
2003 Dec. 7.55830 | 12.41 | V | Nobuo Ohkura |
2003 Dec. 7.56640 | 12.47 | V | Nobuo Ohkura |
2003 Dec. 7.56837 | 12.45 | V | Nobuo Ohkura |
2004 Sept. 30.76944 | 11.20 | Rc | Nobuo Ohkura |
2004 Oct. 16.69656 | 11.27 | Rc | Nobuo Ohkura |
2004 Oct. 16.70049 | 11.25 | Rc | Nobuo Ohkura |
2004 Oct. 16.70442 | 11.23 | Rc | Nobuo Ohkura |
2004 Oct. 21.66579 | 11.76 | Rc | Nobuo Ohkura |
2004 Oct. 21.66972 | 11.68 | Rc | Nobuo Ohkura |
2004 Oct. 21.67366 | 11.72 | Rc | Nobuo Ohkura |
2004 Oct. 21.67758 | 11.68 | Rc | Nobuo Ohkura |
2004 Oct. 27.65516 | 11.65 | Rc | Nobuo Ohkura |
2004 Oct. 27.65910 | 11.68 | Rc | Nobuo Ohkura |
2004 Oct. 27.66303 | 11.71 | Rc | Nobuo Ohkura |
2004 Oct. 27.66696 | 11.56 | Rc | Nobuo Ohkura |
2004 Nov. 1.63927 | 11.33 | Rc | Nobuo Ohkura |
2004 Nov. 1.64319 | 11.31 | Rc | Nobuo Ohkura |
2004 Nov. 1.64714 | 11.37 | Rc | Nobuo Ohkura |
2004 Nov. 1.65108 | 11.30 | Rc | Nobuo Ohkura |
2004 Nov. 3.65080 | 11.60 | Rc | Nobuo Ohkura |
2004 Nov. 3.65471 | 11.45 | Rc | Nobuo Ohkura |
2004 Nov. 3.65866 | 11.48 | Rc | Nobuo Ohkura |
2004 Nov. 6.62262 | 11.76 | Rc | Nobuo Ohkura |
2004 Nov. 6.62655 | 11.69 | Rc | Nobuo Ohkura |
2004 Nov. 6.63047 | 11.62 | Rc | Nobuo Ohkura |
2004 Nov. 7.61931 | 11.47 | Rc | Nobuo Ohkura |
2004 Nov. 7.62324 | 11.45 | Rc | Nobuo Ohkura |
2004 Nov. 7.62718 | 11.48 | Rc | Nobuo Ohkura |
2004 Nov. 9.62174 | 11.27 | Rc | Nobuo Ohkura |
2004 Nov. 9.62566 | 11.25 | Rc | Nobuo Ohkura |
2004 Nov. 9.62959 | 11.29 | Rc | Nobuo Ohkura |
2004 Nov. 12.61597 | 11.56 | Rc | Nobuo Ohkura |
2004 Nov. 12.61603 | 11.62 | Rc | Nobuo Ohkura |
2004 Nov. 12.61992 | 11.48 | Rc | Nobuo Ohkura |
2004 Nov. 12.61997 | 11.58 | Rc | Nobuo Ohkura |
2004 Nov. 12.62385 | 11.56 | Rc | Nobuo Ohkura |
2004 Nov. 12.62390 | 11.61 | Rc | Nobuo Ohkura |
2004 Nov. 12.62784 | 11.62 | Rc | Nobuo Ohkura |
2004 Nov. 19.59537 | 11.55 | Rc | Nobuo Ohkura |
2004 Nov. 19.59931 | 11.45 | Rc | Nobuo Ohkura |
2004 Nov. 19.60323 | 11.36 | Rc | Nobuo Ohkura |
2004 Nov. 20.59569 | 11.49 | Rc | Nobuo Ohkura |
2004 Nov. 20.59593 | 11.57 | Rc | Nobuo Ohkura |
2004 Nov. 20.59963 | 11.55 | Rc | Nobuo Ohkura |
2004 Nov. 20.59986 | 11.46 | Rc | Nobuo Ohkura |
2004 Nov. 21.58139 | 11.66 | Rc | Nobuo Ohkura |
2004 Nov. 21.58166 | 11.88 | Rc | Nobuo Ohkura |
2004 Nov. 21.58532 | 11.62 | Rc | Nobuo Ohkura |
2004 Nov. 21.58558 | 11.72 | Rc | Nobuo Ohkura |
2004 Nov. 21.58927 | 11.68 | Rc | Nobuo Ohkura |
2004 Nov. 21.58951 | 11.75 | Rc | Nobuo Ohkura |
2004 Nov. 21.59345 | 11.80 | Rc | Nobuo Ohkura |
2004 Nov. 22.57935 | 11.80 | Rc | Nobuo Ohkura |
2004 Nov. 22.57944 | 11.85 | Rc | Nobuo Ohkura |
2004 Nov. 22.58330 | 11.78 | Rc | Nobuo Ohkura |
2004 Nov. 22.58337 | 11.90 | Rc | Nobuo Ohkura |
2004 Nov. 22.58723 | 11.73 | Rc | Nobuo Ohkura |
2004 Nov. 22.58730 | 11.79 | Rc | Nobuo Ohkura |
2004 Nov. 22.59124 | 11.74 | Rc | Nobuo Ohkura |
2004 Nov. 23.57242 | 11.48 | Rc | Nobuo Ohkura |
2004 Nov. 23.57245 | 11.51 | Rc | Nobuo Ohkura |
2004 Nov. 23.57635 | 11.52 | Rc | Nobuo Ohkura |
2004 Nov. 23.57639 | 11.68 | Rc | Nobuo Ohkura |
2004 Nov. 23.58030 | 11.55 | Rc | Nobuo Ohkura |
2004 Nov. 23.58032 | 11.62 | Rc | Nobuo Ohkura |
2004 Nov. 23.58424 | 11.60 | Rc | Nobuo Ohkura |
2004 Nov. 24.58485 | 11.21 | Rc | Nobuo Ohkura |
2004 Nov. 24.58505 | 11.24 | Rc | Nobuo Ohkura |
2004 Nov. 24.58878 | 11.17 | Rc | Nobuo Ohkura |
2004 Nov. 24.58898 | 11.23 | Rc | Nobuo Ohkura |
2004 Nov. 24.59272 | 11.18 | Rc | Nobuo Ohkura |
2004 Nov. 24.59292 | 11.30 | Rc | Nobuo Ohkura |
2004 Nov. 24.59684 | 11.25 | Rc | Nobuo Ohkura |
2004 Nov. 25.59205 | 11.26 | Rc | Nobuo Ohkura |
2004 Nov. 25.59598 | 11.34 | Rc | Nobuo Ohkura |
2004 Nov. 25.59615 | 11.31 | Rc | Nobuo Ohkura |
2004 Nov. 25.59992 | 11.37 | Rc | Nobuo Ohkura |
2004 Nov. 25.60008 | 11.19 | Rc | Nobuo Ohkura |
2004 Nov. 25.60402 | 11.12 | Rc | Nobuo Ohkura |
2004 Nov. 30.57082 | 11.75 | Rc | Nobuo Ohkura |
2004 Nov. 30.57476 | 11.75 | Rc | Nobuo Ohkura |
2004 Nov. 30.57870 | 11.75 | Rc | Nobuo Ohkura |
2004 Dec. 14.53079 | 11.37 | Rc | Nobuo Ohkura |
2004 Dec. 14.53473 | 11.38 | Rc | Nobuo Ohkura |
2004 Dec. 14.53867 | 11.37 | Rc | Nobuo Ohkura |