Θ Κύκνου: Διαφορά μεταξύ των αναθεωρήσεων

<ref name=aaa501_3_941>{{citation | last1=Holmberg | first1=J. | last2=Nordstrom | first2=B. | last3=Andersen | first3=J. | title=The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics | journal=Astronomy and Astrophysics | volume=501 | issue=3 |date=July 2009 | pages=941–947 | doi=10.1051/0004-6361/200811191 | bibcode=2009A&A...501..941H|arxiv = 0811.3982 }}</ref>

 

<ref name=coapa239_1>{{citation | last1=Bernacca | first1=P. L. | last2=Perinotto | first2=M. | title=A catalogue of stellar rotational velocities | journal=Contributi Osservatorio Astronomico di Padova in Asiago | volume=239 | issue=1 | year=1970 | bibcode=1970CoAsi.239....1B }}</ref>

 

 

<ref name=SIMBAD>{{citation | title=LTT 15729 -- High proper-motion Star | work=SIMBAD | publisher=Centre de Données astronomiques de Strasbourg | url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=Theta+Cygni | accessdate=2012-01-15 }}</ref>

 

<ref name=aaa506_3_1469>{{citation | display-authors=1 | last1=Desort | first1=M. | last2=Lagrange | first2=A.-M. | last3=Galland | first3=F. | last4=Udry | first4=S. | last5=Montagnier | first5=G. | last6=Beust | first6=H. | last7=Boisse | first7=I. | last8=Bonfils | first8=X. | last9=Bouchy | first9=F. | title=Extrasolar planets and brown dwarfs around A-F type stars. VII. θ Cygni radial velocity variations: planets or stellar phenomenon? | journal=Astronomy and Astrophysics | volume=506 | issue=3 | pages=1469–1476 |date=November 2009 | doi=10.1051/0004-6361/200911731 | bibcode=2009A&A...506.1469D |arxiv = 0908.4521 }}</ref>

<ref name=baas43>{{citation | display-authors=1 | last1=Haas | first1=Michael Robert | last2=Bryson | first2=S. T. | last3=Rowe | first3=J. F. | last4=Still | first4=M. D. | title=Public Kepler Data on the Bright Star Theta Cygni | journal=Bulletin of the American Astronomical Society | volume=43 |date=January 2011 | bibcode=2011AAS...21714007H }}</ref>

 

<ref name=apjs28_413>{{citation | last1=van Biesbroeck | first1=G. | title=Micrometric Measures of Double Stars | journal=Astrophysical Journal Supplement | volume=28 | page=413 |date=November 1974 | doi=10.1086/190327 | bibcode=1974ApJS...28..413V }} Listed as ADS 12695.</ref>

 

<ref name=csiro>{{citation | title=The Colour of Stars | date=December 21, 2004 | work=Australia Telescope, Outreach and Education | publisher=Commonwealth Scientific and Industrial Research Organisation | url=http://outreach.atnf.csiro.au/education/senior/astrophysics/photometry_colour.html | accessdate=2012-01-16 }}</ref>