Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
most open clusters
approximately 6 billion years |
| gptkbp:apparent_magnitude |
8.5
|
| gptkbp:contains_star |
yes
thousands of stars |
| gptkbp:declination |
+85° 19′ 00″
|
| gptkbp:diameter |
approximately 20 light years
|
| gptkbp:discovered_by |
gptkb:William_Herschel
|
| gptkbp:discovery_year |
1783
|
| gptkbp:distance_from_earth |
approximately 5,000 light years
|
| gptkbp:has_color |
B-V = 0.65
|
| gptkbp:has_main_sequence_stars |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 188
|
| gptkbp:is_located_near |
gptkb:North_Celestial_Pole
|
| gptkbp:is_part_of |
gptkb:the_New_General_Catalogue
gptkb:Milky_Way_Galaxy |
| gptkbp:is_studied_in |
stellar evolution research
|
| gptkbp:is_visible_from |
with binoculars
|
| gptkbp:located_in |
constellation Cepheus
|
| gptkbp:metallicity |
[ Fe/ H] = -0.2
|
| gptkbp:right_ascension |
00h 42m 39s
|
| gptkbp:type |
gptkb:open_cluster
|
| gptkbp:bfsParent |
gptkb:Cepheus_constellation
gptkb:Cepheus gptkb:Cassiopeia gptkb:NGC_2158 |
| gptkbp:bfsLayer |
5
|