gptkbp:instance_of
|
gptkb:star
|
gptkbp:bfsLayer
|
4
|
gptkbp:bfsParent
|
gptkb:Bootes
|
gptkbp:age
|
approximately 13 billion years
approximately 12 billion years
|
gptkbp:apparent_magnitude
|
9.5
approximately 9.5
|
gptkbp:contains
|
gptkb:battle
red giant stars
blue straggler stars
horizontal branch stars
|
gptkbp:coordinates
|
RA 15h 15m 12s, Dec -24° 59' 00"
|
gptkbp:declination
|
-24° 59′ 00″
-24° 59' 00"
|
gptkbp:depicted_in
|
gptkb:physicist
southern hemisphere
|
gptkbp:diameter
|
approximately 100 light years
|
gptkbp:discovered_by
|
gptkb:William_Herschel
|
gptkbp:distance
|
approximately 40,000 light years
|
gptkbp:exhibition
|
gptkb:New_General_Catalogue
gptkb:Messier_catalog
|
gptkbp:has_color
|
B-V = 0.95
|
https://www.w3.org/2000/01/rdf-schema#label
|
NGC 5897
|
gptkbp:is_associated_with
|
galactic structure studies
stellar population studies
dark matter studies
|
gptkbp:is_located_near
|
gptkb:NGC_5894
gptkb:NGC_5904
|
gptkbp:is_observed_in
|
gptkb:Hubble_Space_Telescope
optical wavelengths
X-ray wavelengths
infrared wavelengths
|
gptkbp:is_part_of
|
gptkb:Galactic_Halo
gptkb:Local_Group
gptkb:Virgo_Supercluster
gptkb:Milky_Way_Galaxy
|
gptkbp:is_studied_in
|
gptkb:spacecraft
galactic dynamics
stellar evolution
stellar populations
|
gptkbp:is_used_in
|
astrophysics research
|
gptkbp:lighting
|
moderately bright
approximately 13.5 mag/arcmin²
|
gptkbp:located_in
|
constellation Libra
|
gptkbp:mass
|
approximately 200,000 solar masses
|
gptkbp:metallicity
|
[ Fe/ H] = -0.83
|
gptkbp:notable_for
|
its rich population of stars
its globular cluster characteristics
its low metallicity
its distance from Earth
its old age
|
gptkbp:population
|
high
|
gptkbp:right_ascension
|
15h 15m 12s
|
gptkbp:scientific_classification
|
gptkb:star
|
gptkbp:size
|
approximately 10 arcminutes in diameter
|
gptkbp:type
|
gptkb:Population_II_cluster
gptkb:star
|
gptkbp:year_created
|
1784
1786
|