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Name
  [WM2007] 1157  
AAVSO UID
000-BLD-195 (1217 observations)  
Constellation
Lyra Sequence
J2000.0
19 18 27.56 +28 01 55.0  (289.61483 +28.03194) Search nearby
B1950.0 19 16 27.36 +27 56 22.9
Proper motion
RA: -8.4 +/- 4.9 mas/yDec: -3.8 +/- 5.4 mas/ySource: UCAC4
Galactic coord. 60.908 +7.001
Other names

(Internal only)
2MASS J19182756+2801550 ASASSN-V J191827.56+280155.0 UCAC4 591-078527
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Variability type
DSCT
Spectral type --
Mag. range
14.30 - 14.49 V
Discoverer --
Epoch
31 Jul 2013 (HJD 2456505.3944) Ephemeris
Outburst --
Period 0.043525536 d  (62.676772 min)
Rise/eclipse dur. --
Remarks
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1 Furgoni, Riccardo J-K= 0.078. Secondary period 0.05312469(1) d. with HJDmax 2456505.54615(54). The star shows a clear continuos modulation of the light curve. Ensemble comparison stars mag. derived from CMC14 r' mag (UCAC4 591-078539 = 13.542V and UCAC4 591-078567 = 13.890V).
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References
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1 C.J. Wetterer, J.T. McGraw, 2007, AJ 133, 2883 2007AJ....133.2883W
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 13.52H = 13.41K = 13.44J - K = 0.08
AllWISE W1 = 13.30W2 = 13.37W1 - W2 = -0.07
Images
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Supporting Documents
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2 Phase Plots and Fourier Spectrum Furgoni, Riccardo 2013-08-27 19:44 UTC
1 Light Curve and Finding Chart Furgoni, Riccardo 2013-08-27 19:34 UTC Light Curve from JD 2456505.34 until JD 2456505.62.
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Revision History
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2 Furgoni, Riccardo 2013-08-27 19:44 UTC Position from UCAC4; variable type, magnitude range, periods and epochs given.
1 Admin, VSX 2008-09-04 02:20 UTC Preserved original object data.

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