NGC 6528
Globular cluster NGC 6528 |
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Image of the globular cluster NGC 6528 with the Hubble Space Telescope | |
AladinLite | |
Constellation | Sagittarius |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 18 h 04 m 49.6 s |
declination | -30 ° 03 ′ 21 ″ |
Appearance | |
Concentration class | V |
Brightness (visual) | 9.6 likes |
Brightness (B-band) | 12.12 mag |
Angular expansion | 5.0 ' |
Physical data | |
distance | 28 kLj |
history | |
discovery | William Herschel |
Discovery date | June 24, 1784 |
Catalog names | |
NGC 6528 • C 1801-300 • GCl 84 • ESO 456-SC48 • GC 4364 • Cl VDBH 257, Bennett 102, H II 200, h 3723 |
NGC 6528 is a globular cluster in the constellation Sagittarius that is listed in the New General Catalog . The globular cluster was discovered on June 24, 1784 by the astronomer William Herschel with his 18.7-inch telescope and the discovery was later recorded in the New General Catalog.
![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/N6522_32ins.jpg/220px-N6522_32ins.jpg)
The globular clusters NGC 6528 and NGC 6522 imaged with the 81 cm reflecting telescope of the Mount Lemmon Observatory .
Like the nearby globular cluster NGC 6522, it is located in the so-called Baade window , in whose direction of view towards the galactic center the view is not obscured by dust from the Milky Way.