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Latest Details
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Name
  V0729 Cyg  
AAVSO UID
000-BDN-708 (75 observations)  
Constellation
Cygnus Sequence
J2000.0
20 32 22.43 +41 18 19.0  (308.09346 +41.30528) Search nearby
B1950.0 20 30 34.92 +41 08 03.9
Proper motion
RA: -2.14 +/- 1.23 mas/yDec: -2.48 +/- 1.14 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 80.119 +0.915
Other names

(Internal only)
2MASS J20322242+4118190 ASASSN-V J203222.34+411819.4 BD+40 4220
Gaia DR3 2067830941174418048 HIP 101341 Hen 3-1908
IOMC 3161000080 TIC 17034490 TYC 3161-1401-1
WISEA J203222.40+411818.9    
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Variability type
EB/D/GS
Spectral type O7fIa+O8
Mag. range
9.05 - 9.37 V
Discoverer --
Epoch
11 Jul 1969 (HJD 2440413.796) Ephemeris
Outburst --
Period 6.5977915 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team VB A (B 13.5m, 1.5", 65deg). Min II 9.29. P var. Min I = 2434264.638 + 6.597700d*E (JD2428700 - 37900) [General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N. Kholopov et al.]; since JD2439750 - see Table.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Bob Nelson's O-C files, 2016 --
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 J.S. Nichols et al., 2010, ApJS 188, 473 (online data) 2010ApJS..188..473N
4 D.S.Hall, AA 24, N1, 69, 1974. 1974AcA....24...69H
5 V.Sazonov, Perem. Zvezdy 13, N6, 445, 1961. 1961PZ.....13..445S
6 CALEB - Catalog and AtLas of Eclipsing Binaries --
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 = 5.19H = 4.75K = 4.34J - K = 0.85
AllWISE W1 = 4.01W2 = 3.51W3 = 3.54W4 = 2.75W1 - W2 = 0.50W3 - W4 = 0.79
APASS-DR9 B = 10.99g' = 10.34
SDSS-DR12 u = 13.78g = 10.12r = 8.40i = 11.48z = 7.75u - g = 3.66r - i = -3.08
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 32 22.43 +41 18 19.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.