NGC 7078: Difference between revisions
Jump to navigation
Jump to search
imported>Thorsten Alteholz No edit summary |
mNo edit summary |
||
| (4 intermediate revisions by one other user not shown) | |||
| Line 1: | Line 1: | ||
{{subpages}} | {{subpages}} | ||
'''NGC 7078''' | '''NGC 7078''', also known as '''M 15''' or '''Great Pegasus Cluster''', is a [[globular cluster]] located in the constellation [[Pegasus]]. It was discovered on the 7th September 1746 by [[Jean-Dominique Maraldi]]. | ||
{{Infobox NGCobject | {{Infobox NGCobject | ||
| number= NGC 7078 | | number= NGC 7078 | ||
| Line 6: | Line 6: | ||
| type = [[Globular cluster]] | | type = [[Globular cluster]] | ||
| epoch = 2000.0 | | epoch = 2000.0 | ||
| ra = | | ra = | ||
| de = | | de = | ||
| app_size = | | app_size = | ||
| app_mag = | | app_mag = | ||
| distance_ly = | | distance_ly = | ||
| const = Pegasus | | const = Pegasus | ||
| radius_ly = | | radius_ly = | ||
| redshift = | | redshift = | ||
| other = | | other = Great Pegasus Cluster, M 15 | ||
| source = | | source = | ||
| org_source = | | org_source = | ||
}} | }} | ||
=== Appearance === | === Appearance === | ||
The ''Great Pegasus Cluster'' ranks among the most beautiful objects of its class and is comparable with [[M 2]], [[M 3]] or | |||
[[M 92]]. The brightest stars of M 15 reach an apparent magnitude of 12<sup>m</sup>.6, so that first hints on single stars might be observed with 3" telescopes. With naked eye one has to carefully watch the surroundings as there is a star with apparent magnitude of 6<sup>m</sup> nearby. The nucleus seems to be eliptical in the north-east to south-west direction and has a diameter of about two or three arc minutes. | |||
=== Location === | === Location === | ||
| Line 25: | Line 28: | ||
=== References === | === References === | ||
{{reflist}} | {{reflist}}[[Category:Suggestion Bot Tag]] | ||
Latest revision as of 06:01, 23 September 2024
NGC 7078, also known as M 15 or Great Pegasus Cluster, is a globular cluster located in the constellation Pegasus. It was discovered on the 7th September 1746 by Jean-Dominique Maraldi.
| NGC 7078 | |
|---|---|
| Observation data: 2000.0 epoch | |
| Constellation | Pegasus |
| Type | Globular cluster |
| Other designations | Great Pegasus Cluster, M 15 |
Appearance
The Great Pegasus Cluster ranks among the most beautiful objects of its class and is comparable with M 2, M 3 or M 92. The brightest stars of M 15 reach an apparent magnitude of 12m.6, so that first hints on single stars might be observed with 3" telescopes. With naked eye one has to carefully watch the surroundings as there is a star with apparent magnitude of 6m nearby. The nucleus seems to be eliptical in the north-east to south-west direction and has a diameter of about two or three arc minutes.