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Latest Details
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Name
  V1765 Cyg  
AAVSO UID
000-BCJ-072 (439 observations)  
Constellation
Cygnus Sequence
J2000.0
19 48 50.60 +33 26 14.2  (297.21083 +33.43728) Search nearby
B1950.0 19 46 56.12 +33 18 39.9
Proper motion
RA: -3.571 +/- 0.019 mas/yDec: -5.477 +/- 0.024 mas/ySource: Gaia DR1
Galactic coord. 68.809 +3.851
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1945+33 BD+33 3602 HD 187459
HIP 97485 HR 7551 NSV 12436
SAO 68895    
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Variability type
EB/GS+ACYG
Spectral type B0.5II
Mag. range
6.44 (0.16) V
Discoverer --
Epoch
18 Aug 2002 (HJD 2452505.2281) Ephemeris
Outburst --
Period 13.373303 d
Rise/eclipse dur. --
Remarks
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References
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1 J.M. Kreiner, 2004, Acta Astronomica 54, 207 2004AcA....54..207K
2 P.Mayer, D.Chochol, PASP 93,608,1981. 1981PASP...93..608M
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1968ApJS...17..371L
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 = 6.03H = 6.03K = 6.03J - K = -0.00
AllWISE W1 = 6.04W2 = 5.94W3 = 6.05W4 = 5.85W1 - W2 = 0.10W3 - W4 = 0.20
Images
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Supporting Documents
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Revision History
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5 Admin, VSX 2017-12-15 14:30 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
4 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
3 Admin, VSX 2009-03-12 01:47 UTC Update from [2004AcA....54..207K].
2 Admin, VSX 2009-03-12 01:47 UTC Update from [2004AcA....54..207K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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