Home Page Updated on August 27, 2010
MisV1336
|
| 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)
2MASS Quicklook Image (5 x 5 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
Observations
| Date | Mag | Filter | Observer |
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