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Name
  2MASS J20304919+5652006  
AAVSO UID
000-BMJ-755 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 30 49.20 +56 52 00.6  (307.70500 +56.86683) Search nearby
B1950.0 20 29 36.37 +56 41 49.7
Galactic coord. 92.667 +10.221
Other names

(Internal only)
URAT1 735-309033 USNO-B1.0 1468-0364722  
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Variability type
EB
Spectral type --
Mag. range
17.8 V (0.54)clear
Discoverer A. Marino, A. Tomacelli (UAN-OACN), P. Ago, L. Cupolino, D. Castellano (Oss. Astr. Aurunco), N. Ruocco (Oss. Astr. Nastro Verde)
Epoch
13 Jul 2017 (HJD 2457947.5286) Ephemeris
Outburst --
Period 0.43936 d  (10.545 h)
Rise/eclipse dur. --
Remarks
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References
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Images
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Supporting Documents
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2 Plot 2MASS20304919+5652006 Ruocco, Nello (Aniello) 2017-07-19 14:57 UTC
1 Field 2MASS20304919+5652006 from Aladin Ruocco, Nello (Aniello) 2017-07-19 14:57 UTC
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Revision History
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2 Ruocco, Nello (Aniello) 2017-07-19 19:30 UTC Discoverer added.
1 Ruocco, Nello (Aniello) 2017-07-19 17:50 UTC Initial submission.