Loading...
Please wait, while we are loading the content...
Similar Documents
The nature of the radio source Cygnus X
| Content Provider | Scilit |
|---|---|
| Author | Drake, F. D. |
| Copyright Year | 1959 |
| Description | The radio source Cygnus X (IAU 20N4A) has long created interest because of its unusual spectrum, its seemingly extended nature, and its location in a region where we believe we look nearly lengthwise down a spiral arm of the Galaxy. Piddington and Minnett [1] first showed that the source had a thermal spectrum. In a recent paper Davies [2] has concluded that the source is an extremely large extended $H_{II}$ region located in the second spiral arm in Cygnus. The recent construction of large parabolic antennas has made it possible to clarify greatly the nature of Cygnus X; it is the purpose of this paper to give the results of a high-resolution survey of the Cygnus X region, and to report a possibly relevant optical observation. |
| Related Links | https://www.cambridge.org/core/services/aop-cambridge-core/content/view/C9ECAA6E2FB68913C4B477D985A08405/S0074180900051111a.pdf/div-class-title-the-nature-of-the-radio-source-cygnus-span-class-italic-x-span-div.pdf |
| Ending Page | 346 |
| Page Count | 8 |
| Starting Page | 339 |
| ISSN | 00741809 |
| DOI | 10.1017/s0074180900051111 |
| Journal | Symposium - International Astronomical Union |
| Volume Number | 9 |
| Language | English |
| Publisher | Cambridge University Press (CUP) |
| Publisher Date | 1959-01-01 |
| Access Restriction | Open |
| Subject Keyword | International Astronomical Union Astronomy and Astrophysics Cygnus X Source Cygnus Radio Source Spiral Arm Region Located |
| Content Type | Text |
| Resource Type | Article |