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Latest Details
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Name
  KAO-EGYPT J214216.38+440015.1  
AAVSO UID
000-BMC-833 (21 observations)  
Constellation
Cygnus Sequence
J2000.0
21 42 16.38 +44 00 15.1  (325.56825 +44.00419) Search nearby
B1950.0 21 40 19.25 +43 46 30.7
Proper motion
RA: -5.2 +/- 7.6 mas/yDec: 2.4 +/- 7.2 mas/ySource: UCAC4
Galactic coord. 90.776 -6.744
Other names

(Internal only)
2MASS J21421638+4400149 ASASSN-V J214216.38+440015.1 GSC2.3 N2U5038884
UCAC4 671-102307    
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Variability type
EW
Spectral type --
Mag. range
16.44 - 16.65 V
Discoverer M. A. El-Sadek, A. Essam, G. M. Hamed, and M. Shaban
Epoch
27 Sep 2016 (HJD 2457659.3084) Ephemeris
Outburst --
Period 0.3686 d  (8.85 h)
Rise/eclipse dur. --
Remarks
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1 El-Sadek, Mohammed O'Connell effect. Min II = 16.63 V
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References
There are currently no additional references filed for this star.
External Links
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Location    Go   
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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 = 14.70H = 14.19K = 14.13J - K = 0.57
AllWISE W1 = 14.12W2 = 14.14W1 - W2 = -0.01
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 42 16.38 +44 00 15.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Report for New Variable Star Discovery KAO-EGYPT J214216.38+440015.1.pdf El-Sadek, Mohammed 2016-11-20 16:17 UTC Report for New Variable Star Discovery KAO-EGYPT J214216.38+440015.1
1 V2_Finding Chart of the New Variable KAO-EGYPT J214216.38+440015.1.jpg El-Sadek, Mohammed 2016-11-17 17:33 UTC V2_Finding Chart of the New Variable KAO-EGYPT J214216.38+440015.1
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Revision History
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1 El-Sadek, Mohammed 2016-11-22 11:23 UTC Initial submission.

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