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Name
  UCAC4 674-108700  
AAVSO UID
000-BLR-979 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 58 50.01 +44 41 10.9  (329.70837 +44.68636) Search nearby
B1950.0 21 56 49.74 +44 26 48.2
Proper motion
RA: -1.9 +/- 3.5 mas/yDec: -9.4 +/- 2.4 mas/ySource: UCAC4
Galactic coord. 93.516 -8.104
Other names

(Internal only)
2MASS J21585000+4441109 CMC15 J215850.0+444110  
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Variability type
EA
Spectral type --
Mag. range
14.57 V (1.04)clear
Discoverer Nello Ruocco - Osservatorio Astronomico "Nastro Verde" - MPC C82 - Sorrento (Na)
Epoch
21 Aug 2015 (HJD 2457255.6224) Ephemeris
Outburst --
Period 1.89411 d
Rise/eclipse dur. 11%  (5.0 h)
Remarks
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1 Ruocco, Nello (Aniello) Min II amplitude 0.18 clear. 14.8 Vmag. companion 8" to the WNW..
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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 = 14.10H = 13.98K = 13.90J - K = 0.20
SDSS-DR12 u = 16.00g = 14.65r = 14.54i = 14.55z = 14.54u - g = 1.35r - i = -0.01
Images
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Supporting Documents
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2 Plot UCAC4 674-108700 Ruocco, Nello (Aniello) 2015-08-29 17:10 UTC
1 Field from Aladin UCAC4 674-108700 Ruocco, Nello (Aniello) 2015-08-29 17:10 UTC
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Revision History
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1 Ruocco, Nello (Aniello) 2015-09-01 01:54 UTC Initial submission.

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