| Autor: |
M. Tarenghi, W. G. Tifft, G. Chincarini, H. J. Rood, L. A. Thompson |
| Rok vydání: |
1978 |
| Zdroj: |
Symposium - International Astronomical Union. 79:263-265 |
| ISSN: |
0074-1809 |
| DOI: |
10.1017/s007418090014464x |
| Popis: |
Counts by Shane and Wirtanen detected a cloud of Galaxies - the Hercules Supercluster - centered at about α = 16h02m; δ = 17°00m. It is unclear whether there is a physical connection with another cloud located to the south for which no radial velocities are yet available and with the system A2197/A2199 located to the north. the latter is at slightly smaller redshift (velocities between 8000–11,000 km sec−1) than the Hercules cluster. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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