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Latest Details
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Name
  GSC 03961-01501  
AAVSO UID
000-BLS-126 (No observations)  
Constellation
Cepheus Sequence
J2000.0
21 17 28.82 +57 23 00.3  (319.37008 +57.38342) Search nearby
B1950.0 21 16 03.09 +57 10 21.8
Proper motion
RA: -5.3 +/- 3.2 mas/yDec: -1.9 +/- 3.4 mas/ySource: UCAC4
Galactic coord. 97.124 +5.662
Other names

(Internal only)
1SWASP J211728.85+572300.5 2MASS J21172882+5723002 ASASSN-V J211728.73+572300.5
NSVS 3274714 UCAC4 737-073764  
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Variability type
SRB
Spectral type --
Mag. range
13.39 - 13.63 V
Discoverer Sebastian Otero
Epoch
05 Sep 2007 (HJD 2454349.0) Ephemeris
Outburst --
Period 41.5 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 1.57. Other period 21.0 d.
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References
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1 Butters, O. W.; et al., 2010, The first WASP public data release 2010A&A...520L..10B
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 = 7.36H = 6.20K = 5.78J - K = 1.57
AllWISE W1 = 5.58W2 = 5.59W3 = 5.52W4 = 5.32W1 - W2 = -0.00W3 - W4 = 0.20
APASS-DR9 B = 16.06V = 13.56g' = 14.74r' = 12.45i' = 10.47B - V = 2.50
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 17 28.82 +57 23 00.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2015-09-18 07:07 UTC Phase plot with SuperWASP, NSVS and APASS data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Otero, Sebastian Alberto 2015-09-18 07:08 UTC Initial submission.

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