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Name
  UCAC4 592-073879  
AAVSO UID
000-BLR-540 (No observations)  
Constellation
Lyra Sequence
J2000.0
19 09 38.61 +28 14 08.8  (287.41087 +28.23578) Search nearby
B1950.0 19 07 39.11 +28 09 13.1
Galactic coord. 60.214 +8.830
Other names

(Internal only)
2MASS J19093861+2814089    
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Variability type
EW
Spectral type --
Mag. range
15.33 - 15.71 CV
Discoverer Luis Martinez, Vladimir Benishek, Branimir Benishek
Epoch
03 Aug 2015 (HJD 2457237.7693) Ephemeris
Outburst --
Period 0.39526 d  (9.486 h)
Rise/eclipse dur. --
Remarks
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1 Benishek, Vladimir The following field comparison stars were used in the photometric measurements: 2MASS J19081795+2817068, 2MASS J19083582+2823431 and 2MASS J19085842+2812494. The observations were unfiltered. The range of magnitudes for the new variable star is determined using the Johnson V magnitudes of the comparison stars derived by the following formula: V = 0.6278 * (J-K) + 0.9947 * r', where J and K are 2MASS catalog J and K magnitudes and r' is Sloan r' magnitude taken from CMC15 catalog.
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References
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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 = 13.78
AllWISE W1 = 13.27W2 = 13.31W1 - W2 = -0.04
Images
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Supporting Documents
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1 The Composite Light Curve Plot Benishek, Vladimir 2015-08-05 17:38 UTC
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Revision History
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1 Benishek, Vladimir 2015-08-05 18:55 UTC Initial submission.

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