Home Page Updated on December 16, 2020
MisV1040
|
| R.A. | 21h37m57s.36 | |
| Decl. | +45o06'35".6 | (2000.0) |
| Mag. | 13.0-17.8Rc | |
| Type | M | |
| Period | 500 | |
| Epoch | 2456220 |
= USNO-A2.0_1350.14569225 21 37 57.363 +45 06 35.61 14.8R 18.4B = 2MASS 213757.324 +450635.44 (2000.0) 8.279 7.353 6.729
Digitized Sky Survey GIF image (15 x 15 arcmin)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV1040.
It was picked up by Yoshida from the candidates of new variable stars detected by the PIXY system from images taken by Ohkura comparing with images taken by Kadota. Kadota and Yoshida judged it as a real variable star.
The identification with the 2MASS data is by Taichi Kato and John Greaves.
Special Notes
Tsutomu Fujiwara's observations revealed that MisV1040 is a Mira-type variable with a period of 500 days (light curve).
Research and Publication
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MisV1040 Light Curve
Fujiwara, T.
Light Curve
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 July 24.62750 | 14.2 | C | Ken-ichi Kadota |
| 1999 July 24.62794 | 14.3 | C | Ken-ichi Kadota |
| 2000 Aug. 13.53662 | 12.8 | C | Nobuo Ohkura |
| 2000 Aug. 13.53847 | 12.6 | C | Nobuo Ohkura |
| 2000 Aug. 13.54035 | 12.6 | C | Nobuo Ohkura |
| 2000 Oct. 4.48478 | 12.7 | C | Nobuo Ohkura |
| 2000 Oct. 4.48663 | 12.6 | C | Nobuo Ohkura |
| 2011 Sept. 8.51598 | 15.4 | Rc | Tsutomu Fujiwara |
| 2011 Sept. 15.52127 | 15.4 | Rc | Tsutomu Fujiwara |
| 2011 Sept. 24.54240 | 15.7 | Rc | Tsutomu Fujiwara |
| 2011 Oct. 7.51542 | 16.0 | Rc | Tsutomu Fujiwara |
| 2011 Oct. 16.52699 | 16.5 | Rc | Tsutomu Fujiwara |
| 2011 Oct. 23.54098 | 16.5 | Rc | Tsutomu Fujiwara |
| 2011 Nov. 7.49841 | [15.1 | Rc | Tsutomu Fujiwara |
| 2011 Nov. 16.50097 | 16.4 | Rc | Tsutomu Fujiwara |
| 2011 Nov. 26.52587 | [15.9 | Rc | Tsutomu Fujiwara |
| 2011 Dec. 5.54284 | [16.4 | Rc | Tsutomu Fujiwara |
| 2011 Dec. 23.50470 | [15.6 | Rc | Tsutomu Fujiwara |
| 2012 Jan. 4.46867 | [15.9 | Rc | Tsutomu Fujiwara |
| 2012 Jan. 14.43235 | [16.0 | Rc | Tsutomu Fujiwara |
| 2012 July 7.62873 | [15.9 | Rc | Tsutomu Fujiwara |
| 2012 July 16.56227 | [14.4 | V | Tsutomu Fujiwara |
| 2012 July 16.56307 | [14.5 | Rc | Tsutomu Fujiwara |
| 2012 July 17.50344 | 17.6 | Rc | Tsutomu Fujiwara |
| 2012 July 20.54263 | 17.0 | Rc | Tsutomu Fujiwara |
| 2012 July 26.54213 | 17.2 | Rc | Tsutomu Fujiwara |
| 2012 July 31.56686 | 16.7 | Rc | Tsutomu Fujiwara |
| 2012 Aug. 4.56328 | 16.1 | Rc | Tsutomu Fujiwara |
| 2012 Aug. 8.54819 | 15.7 | Rc | Tsutomu Fujiwara |
| 2012 Aug. 16.54358 | 15.2 | Rc | Tsutomu Fujiwara |
| 2012 Aug. 24.55053 | 15.0 | Rc | Tsutomu Fujiwara |
| 2012 Sept. 1.56009 | 14.6 | Rc | Tsutomu Fujiwara |
| 2012 Sept. 6.54770 | 14.4 | Rc | Tsutomu Fujiwara |
| 2012 Sept. 15.53218 | 14.1 | Rc | Tsutomu Fujiwara |
| 2012 Sept. 23.49458 | 14.0 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 3.54909 | 13.9 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 15.57740 | 13.8 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 20.56212 | 13.7 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 26.55984 | 13.8 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 3.52628 | 13.9 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 12.54116 | 13.9 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 18.48990 | 14.1 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 24.54394 | 14.1 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 30.54007 | 14.4 | Rc | Tsutomu Fujiwara |
| 2012 Dec. 4.51490 | 14.4 | Rc | Tsutomu Fujiwara |
| 2012 Dec. 31.45292 | 14.5 | Rc | Tsutomu Fujiwara |
| 2013 Jan. 12.42356 | 14.7 | Rc | Tsutomu Fujiwara |
| 2013 July 8.55667 | [17.1 | Rc | Tsutomu Fujiwara |
| 2013 July 18.55479 | [16.7 | Rc | Tsutomu Fujiwara |
| 2013 July 31.59894 | [16.4 | Rc | Tsutomu Fujiwara |
| 2013 Aug. 7.53315 | [16.0 | Rc | Tsutomu Fujiwara |
| 2013 Aug. 19.54848 | [16.9 | Rc | Tsutomu Fujiwara |
| 2013 Aug. 25.54255 | [16.6 | Rc | Tsutomu Fujiwara |
| 2013 Sept. 5.59196 | [16.8 | Rc | Tsutomu Fujiwara |
| 2013 Sept. 11.60844 | [16.2 | Rc | Tsutomu Fujiwara |
| 2013 Sept. 23.46434 | [17.1 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 1.60035 | [16.5 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 6.43314 | [16.1 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 11.62902 | 17.8 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 21.55784 | 17.5 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 26.56178 | [16.7 | Rc | Tsutomu Fujiwara |
| 2013 Nov. 4.52330 | 16.7 | Rc | Tsutomu Fujiwara |
| 2013 Nov. 11.51043 | 16.5 | Rc | Tsutomu Fujiwara |
| 2013 Nov. 23.50137 | 15.5 | Rc | Tsutomu Fujiwara |
| 2013 Dec. 1.49197 | 15.4 | Rc | Tsutomu Fujiwara |
| 2013 Dec. 8.50332 | 15.1 | Rc | Tsutomu Fujiwara |
| 2013 Dec. 13.48887 | 14.6 | Rc | Tsutomu Fujiwara |
| 2013 Dec. 28.44233 | 13.8 | Rc | Tsutomu Fujiwara |
| 2014 Jan. 1.42258 | 13.5 | Rc | Tsutomu Fujiwara |
| 2014 Jan. 5.42036 | 13.5 | Rc | Tsutomu Fujiwara |
| 2014 Jan. 13.40749 | 13.2 | Rc | Tsutomu Fujiwara |
| 2014 Jan. 19.40613 | 13.0 | Rc | Tsutomu Fujiwara |
| 2014 Jan. 26.40321 | 13.1 | Rc | Tsutomu Fujiwara |
| 2014 July 19.53850 | 16.2 | Rc | Tsutomu Fujiwara |
| 2014 July 25.57796 | 15.6 | Rc | Tsutomu Fujiwara |
| 2014 Aug. 7.55133 | 16.0 | Rc | Tsutomu Fujiwara |
| 2014 Aug. 17.57425 | 16.3 | Rc | Tsutomu Fujiwara |
| 2014 Aug. 21.56321 | 16.7 | Rc | Tsutomu Fujiwara |
| 2014 Aug. 26.55356 | 16.8 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 7.53412 | [15.8 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 13.57098 | [16.0 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 20.49692 | [16.3 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 26.58595 | [15.8 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 29.55581 | 17.2 | Rc | Tsutomu Fujiwara |
| 2014 Oct. 6.56780 | [16.0 | Rc | Tsutomu Fujiwara |
| 2014 Oct. 15.58626 | 17.7 | Rc | Tsutomu Fujiwara |
| 2014 Oct. 23.53882 | [16.6 | Rc | Tsutomu Fujiwara |
| 2014 Oct. 28.54691 | [17.1 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 3.51873 | [16.7 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 10.54758 | [16.4 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 15.53328 | [16.6 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 20.49359 | [16.9 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 23.50463 | [16.5 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 27.51250 | [16.5 | Rc | Tsutomu Fujiwara |
| 2014 Dec. 5.50637 | [16.3 | Rc | Tsutomu Fujiwara |
| 2014 Dec. 13.51007 | [16.4 | Rc | Tsutomu Fujiwara |
| 2014 Dec. 23.47628 | [16.0 | Rc | Tsutomu Fujiwara |
| 2014 Dec. 29.44534 | [16.4 | Rc | Tsutomu Fujiwara |
| 2015 Jan. 3.45102 | [16.0 | Rc | Tsutomu Fujiwara |
| 2015 Jan. 10.40712 | [17.0 | Rc | Tsutomu Fujiwara |
| 2015 Jan. 24.39632 | [16.3 | Rc | Tsutomu Fujiwara |
| 2015 June 6.63038 | 13.5 | Rc | Tsutomu Fujiwara |
| 2015 June 12.57890 | 13.4 | Rc | Tsutomu Fujiwara |
| 2015 June 23.54464 | 13.9 | Rc | Tsutomu Fujiwara |
| 2015 June 28.56029 | 13.8 | Rc | Tsutomu Fujiwara |
| 2015 July 14.54142 | 13.8 | Rc | Tsutomu Fujiwara |
| 2015 July 19.56436 | 13.8 | Rc | Tsutomu Fujiwara |
| 2015 July 24.58509 | 13.7 | Rc | Tsutomu Fujiwara |
| 2015 July 30.59015 | 13.8 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 5.58919 | 13.8 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 10.59881 | 14.0 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 15.59793 | 13.9 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 27.52664 | 14.1 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 4.59994 | 14.2 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 13.51192 | 14.5 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 21.66270 | 14.7 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 29.53669 | 14.6 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 2.55265 | 14.7 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 7.52738 | 15.0 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 13.54191 | 15.2 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 17.57017 | 15.0 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 21.56148 | 15.0 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 25.53206 | 15.2 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 31.52479 | 15.8 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 4.53869 | 15.8 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 12.52387 | 16.1 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 15.49124 | [15.6 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 15.51132 | 16.2 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 20.52735 | 16.6 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 24.50888 | [16.1 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 28.47896 | 17.0 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 7.49831 | 17.7 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 14.48507 | [16.3 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 19.48314 | [16.0 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 27.43771 | [15.6 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 30.43277 | [15.8 | Rc | Tsutomu Fujiwara |
| 2016 Jan. 3.42649 | [16.4 | Rc | Tsutomu Fujiwara |
| 2016 Jan. 9.42981 | [16.0 | Rc | Tsutomu Fujiwara |
| 2016 Jan. 16.40939 | [15.9 | Rc | Tsutomu Fujiwara |
| 2016 June 13.58991 | [15.3 | Rc | Tsutomu Fujiwara |
| 2016 June 17.65813 | [15.9 | Rc | Tsutomu Fujiwara |
| 2016 July 6.53419 | [16.4 | Rc | Tsutomu Fujiwara |