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Latest Details
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Name
  MNIC V21  
AAVSO UID
000-BMJ-889 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 16 18.89 +48 53 06.4  (319.07871 +48.88511) Search nearby
B1950.0 21 14 35.34 +48 40 31.6
Galactic coord. 90.892 -0.130
Other names

(Internal only)
2MASS J21161890+4853064 ASASSN-V J211618.77+485306.3 UCAC4 695-090145
USNO-A2.0 1350-13762858 USNO-B1.0 1388-0389628  
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Variability type
EW
Spectral type --
Mag. range
14.22 - 14.67 V
Discoverer Mishevskiy Nikolay (MNIC (AAVSO))
Epoch
29 Nov 2015 (HJD 2457355.994) Ephemeris
Outburst --
Period 0.556454 d  (13.3549 h)
Rise/eclipse dur. --
Remarks
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1 Mishevskiy, Nikolay J-K= 0.42, B-V= 0.91.
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References
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1 C. S. Kochanek; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017arXiv170607060K
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 = 12.45H = 12.19K = 12.03J - K = 0.42
AllWISE W1 = 11.85W2 = 11.87W3 = 11.65W1 - W2 = -0.02
APASS-DR9 B = 15.16V = 14.25g' = 14.58r' = 13.97i' = 13.61B - V = 0.91
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 16 18.89 +48 53 06.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot P= 0.55 Mishevskiy, Nikolay 2017-07-29 21:04 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Mishevskiy, Nikolay 2017-08-01 06:11 UTC Initial submission.

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