Open Access
Table 1.
Properties of clusters observed, from Harris 1996 (2010 revision).
| Cluster | Coordinates of cluster | Core radius (Rc) | Tidal radius (Rt) | Distance (kpc) | Previously Known | Binaries | Core- |
|---|---|---|---|---|---|---|---|
| center (RA, Dec) | (arcmin) | (arcmin) | Pulsars | collapsed | |||
| NGC 1851 | 05:14:06.69, −40:02:48.89 | 0.06 | 6.52 | 12.1 | 1 | 1 | No |
| Terzan 5 | 17:48:04.80, −24:46:45.00 | 0.18 | 6.66 | 10.3 | 38 | 19 | No |
| NGC 6440 | 17:48:52.68, −20:21:39.70 | 0.13 | 5.83 | 8.4 | 6 | 3 | No |
| NGC 6441 | 17:50:13.06, −37:03:05.20 | 0.11 | 7.14 | 11.7 | 4 | 2 | No |
| NGC 6539 | 18:04:49.89, −07:35:24.69 | 0.54 | 20.88 | 8.4 | 1 | 1 | No |
| NGC 6544 | 18:07:20.58, −24:59:50.40 | 0.05 | 2.13 | 2.7 | 2 | 2 | Yes |
| NGC 6652 | 18:35:44.86, −32:59:25.10 | 0.10 | 6.31 | 10.0 | 1 | 1 | Yes |
| M30 | 21:40:22.40, −23:10:48.79 | 0.06 | 18.97 | 8.0 | 2 | 2 | Yes |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.