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Latest Details
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Name
  UCAC4 738-082506  
AAVSO UID
000-BLJ-719 (No observations)  
Constellation
Cepheus Sequence
J2000.0
22 09 39.45 +57 27 18.1  (332.41438 +57.45503) Search nearby
B1950.0 22 07 54.36 +57 12 31.9
Proper motion
RA: -4.4 +/- 3.9 mas/yDec: -6.6 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 102.502 +1.147
Other names

(Internal only)
2MASS J22093945+5727178 USNO-B1.0 1474-0463114  
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Variability type
ELL:
Spectral type --
Mag. range
16.06 V (0.15)clear
Discoverer Vladimir Benishek, Branimir Benishek
Epoch
12 Jul 2014 (HJD 2456851.4204) Ephemeris
Outburst --
Period 0.200693 d  (4.8166 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Benishek, Vladimir It might be a DSCT with a period of 0.100345 d. However, J-K= 0.60 suggests a binary system. The mean Johnson V magnitude was derived from 2MASS J and K and UCAC3 a magnitudes using the following formula: V = 0.529 * (J-K) + 0.9166 * a (UCAC3) + 0.83.
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References
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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 = 14.20H = 13.77K = 13.60J - K = 0.60
AllWISE W1 = 13.46W2 = 13.48W1 - W2 = -0.02
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 09 39.45 +57 27 18.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 The composite light curve plot Benishek, Vladimir 2014-08-04 14:35 UTC
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Revision History
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1 Benishek, Vladimir 2014-08-04 17:03 UTC Initial submission.