Home Page Updated on December 16, 2020
MisV1336
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| R.A. | 02h17m09s.27 | |
| Decl. | +56o08'33".0 | (2000.0) |
| Mag. | 11.26-11.68C | |
| Type | I |
= GSC 3690-01647 02h17m09s.21 +56o08'32".2 Error:0.2" Mag:11.99 Ma gError:0.41 Band:1 Class:0 Plate:01YD Flag:F Epoch:11 OCT 1983
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 1904646)
NSVS Light Curve (NSVS 1789268)
Discovery Information
Kazuhiro Nakajima, Mie, Japan, discovered a new variable star MisV1336.
It was picked up during time series photometry of MisV1275 in the course of the MISAO Project.
The light curve suggests it is a bright irregular variable with an average magnitude of 11.5 mag and a small amplitude of 0.42 mag.
Not only the long term irregular variation, a short term small variation of 0.1 mag during several hours was also confirmed by the time series photometry on three nights.
There are two entries in the NSVS catalog. The NSVS data suggests it is completely constant at 11.60 mag. No variation over 0.1 mag was not recorded in 1999, which suggests MisV1336 is not a periodic variable. But the NSVS data must be blending with a southern star with similar brightness.
Special Notes
Discovered during time series photometry of MisV1275.
The light curve suggests it is a bright irregular variable with an average magnitude of 11.5 mag and a small amplitude of 0.42 mag.
Not only the long term irregular variation, a short term small variation of 0.1 mag during several hours was also confirmed by the time series photometry on three nights.
There are two entries in the NSVS catalog. The NSVS data suggests it is completely constant at 11.60 mag. No variation over 0.1 mag was not recorded in 1999, which suggests MisV1336 is not a periodic variable. But the NSVS data must be blending with a southern star with similar brightness.
Michael Richmond researched the TASS Mark IV database and found no significant variation in either V or I band (light curve). The mean color is (V-I) = 0.52. Note that the TASS Mark IV data is also blending.
Light Curve
Recent Observations
2013 Nov. 22.852 12.14 CV Adolfo San Segundo 2013 Oct. 9.969 12.18 CV Adolfo San Segundo 2013 Oct. 9.969 11.71 CR Adolfo San Segundo 2012 Dec. 28.787 12.07 CV Adolfo San Segundo 2012 Dec. 27.836 12.15 CV Adolfo San Segundo 2012 Oct. 10.041 12.05 CV Adolfo San Segundo 2012 Jan. 17.814 12.10 CV Adolfo San Segundo 2012 Jan. 14.826 12.14 CV Adolfo San Segundo 2012 Jan. 3.797 12.11 CV Adolfo San Segundo 2012 Jan. 3.797 11.64 CR Adolfo San Segundo 2011 Dec. 26.789 12.12 CV Adolfo San Segundo 2011 Dec. 26.789 11.64 CR Adolfo San Segundo 2011 Dec. 19.876 12.17 CV Adolfo San Segundo 2011 Dec. 19.876 11.68 CR Adolfo San Segundo 2011 Sept.30.987 12.05 CV Adolfo San Segundo 2011 Feb. 3.769 12.01 CV Adolfo San Segundo 2010 Dec. 18.881 11.92 CV Esteban Reina Lorenz 2010 Dec. 18.881 11.49 CR Esteban Reina Lorenz 2010 Dec. 12.019 11.90 CV Esteban Reina Lorenz 2010 Nov. 20.973 11.48 CR Esteban Reina Lorenz 2010 Oct. 15.937 11.88 CV Esteban Reina Lorenz
Observations by MISAO Project
| Date | Mag | Filter | Observer |
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