Release 11.12 ("Hergest Ridge")
Article ID: gc421 | |
Author | Harrington, M. W. |
Title | On the structure of M13 Herculis |
Journal | Astronomical Journal, vol. 7, iss. 164, p. 156-157 |
Year of publication | 1886 (on gclusters from 2013-12-06 15:38:48 ) |
Abstract | The great cluster in Hercules has been frequently figured and always, with one exception, as a globular mass of stars much condensed in the center. Lord ROSSE's observers alone found it crossed by three dark rifts, as shown in Figure 1, which is a copy of their drawing, the position only being changed in order to bring the notable hooks above. Last spring I spent some time in studying this cluster with the aid of Mr. H. C. MARKHAM, an artist whose sight I have found to be remarkably keen... |
Tags | NGC 6205 , history |
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