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Latest Details
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Name
  USNO-B1.0 1373-0505071  
AAVSO UID
000-BMD-397 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 28 04.63 +47 21 22.1  (322.01929 +47.35614) Search nearby
B1950.0 21 26 15.63 +47 08 16.0
Proper motion
RA: -5.2 +/- 3.7 mas/yDec: -29.8 +/- 3.6 mas/ySource: UCAC4
Galactic coord. 91.209 -2.597
Other names

(Internal only)
CMC15 J212804.6+472121 UCAC4 687-100254  
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Variability type
EW
Spectral type --
Mag. range
14.85 - 15.06 CV
Discoverer Faustino Garcia, Juan-Luis Gonzalez Carballo
Epoch
01 Nov 2016 (HJD 2457694.413) Ephemeris
Outburst --
Period 0.3810 d  (9.14 h)
Rise/eclipse dur. --
Remarks
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1 Garcia, Faustino Min II= 14.98 CV; Max II= 14.88 CV. O'Connell effect.
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References
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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 = 13.74H = 13.42K = 13.33J - K = 0.41
AllWISE W1 = 13.39W2 = 13.44W1 - W2 = -0.05
Images
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Size 5' x 5' (297 x 298 pixels)
Center 21 28 04.63 +47 21 22.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase plot Garcia, Faustino 2016-12-14 18:02 UTC Phase plot
1 Image Garcia, Faustino 2016-12-13 20:59 UTC Image ID star
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2016-12-16 19:26 UTC Discoverer name corrected.
1 Garcia, Faustino 2016-12-14 18:19 UTC Initial submission.