![Cygnus constellation / Observational astronomy / Chandra X-ray Observatory / Binary star / Stellar black hole / Cygnus / Milky Way / X-ray astronomy / Crescent Nebula / Astronomy / Space / Star types Cygnus constellation / Observational astronomy / Chandra X-ray Observatory / Binary star / Stellar black hole / Cygnus / Milky Way / X-ray astronomy / Crescent Nebula / Astronomy / Space / Star types](https://www.pdfsearch.io/img/4210d69a1d7967178ef6a9e73082e4ed.jpg)
| Document Date: 2011-11-17 10:23:23 Open Document File Size: 83,08 KBShare Result on Facebook
City Cambridge / / Country United States / / Facility Smithsonian Astrophysical Observatory / / OperatingSystem Cygnus / / Organization Smithsonian Center for Astrophysics / Smithsonian / National Aeronautics and Space Administration / Harvard / / Position artist / / ProvinceOrState Massachusetts / / Technology X-ray / / URL http /
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