RS Cyg
DSS image of RS Cyg
Digitized Sky Survey image of RS Cyg, 15' x 15' with north at top and west to the right

DSS image of RS Cyg
Overlaid DSS image of RS Cyg, 15' x 15' with north at top and west to the right
CCCS 2880, HD 192443, SAO 69636

Type  Variable Star
Magnitude  6.5 (avg.)
RA (2000)  20h 13'
Dec (2000)  38° 43' N
Constellation  Cygnus

Observing Notes

Steve Coe

Period 417 days; 6.5-9.3m; just NE of Crescent Nebula
Other Data Sources for RS Cyg
Nearby objects for RS Cyg
Acknowledgements and Credits...

Drawings, descriptions and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission. Use for non-profit and educational reasons is generally given on request.

Positional and some physical information is from the NASA/IPAC Extragalactic Database (NED) which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration.

Additional object data from the SIMBAD database, operated at CDS, Strasbourg, France.

The Digitized Sky Survey was produced at the Space Telescope Science Institute under U.S. Government grant NAG W-2166. The images of these surveys are based on photographic data obtained using the Oschin Schmidt Telescope on Palomar Mountain and the UK Schmidt Telescope.

Dark nebulae data from E.E. Barnard, A Photographic Atlas of Selected Regions of the Milky Way. Ed. Edwin B. Frost and Mary R. Calvert. Carnegie Institution of Washington, 1927

Object descriptions of Rev. Webb from Celestial Objects for Common Telescopes sixth edition, Rev. T.W. Webb, 1917, edited by Rev T.E.Espin.