|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:bfsLayer
|
3
|
|
gptkbp:bfsParent
|
gptkb:TV_series
|
|
gptkbp:age
|
approximately 13 billion years
|
|
gptkbp:apparent_magnitude
|
6.9
|
|
gptkbp:area
|
0.5 arcminutes
1.5 arcminutes
|
|
gptkbp:associated_with
|
constellation Aquarius
|
|
gptkbp:contains
|
gptkb:battle
hundreds of thousands
type II
old star population
|
|
gptkbp:coordinates
|
RA 21h 38m 36s, Dec -43° 22' 00"
|
|
gptkbp:declination
|
-43° 22' 00"
|
|
gptkbp:depicted_in
|
gptkb:battle
|
|
gptkbp:diameter
|
10 arcminutes
|
|
gptkbp:discovered_by
|
gptkb:James_Dunlop
|
|
gptkbp:distance
|
14.5
approximately 100,000 light years
|
|
gptkbp:exhibition
|
gptkb:New_General_Catalogue
|
|
gptkbp:has_color
|
B-V = 0.95
|
|
gptkbp:has_spectral_type
|
various
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
NGC 7089
|
|
gptkbp:is_known_for
|
gptkb:TV_series
|
|
gptkbp:is_noted_for
|
its ancient stellar population
its globular cluster dynamics
its high concentration of stars in the core
its low metallicity stars
its rich population of red giants
|
|
gptkbp:is_observed_in
|
gptkb:Hubble_Space_Telescope
infrared wavelengths
|
|
gptkbp:is_part_of
|
gptkb:Galactic_Halo
|
|
gptkbp:is_studied_in
|
stellar dynamics
|
|
gptkbp:is_used_in
|
stellar evolution studies
|
|
gptkbp:lighting
|
high
|
|
gptkbp:located_in
|
gptkb:Milky_Way
|
|
gptkbp:metallicity
|
[ Fe/ H] = -1.5
|
|
gptkbp:notable_features
|
central concentration of stars
|
|
gptkbp:population
|
high density
|
|
gptkbp:research
|
crowded field
galactic archaeology
|
|
gptkbp:right_ascension
|
21h 38m 36.0s
|
|
gptkbp:targets
|
exoplanet searches
|
|
gptkbp:type
|
spherical cluster
|
|
gptkbp:year_created
|
1826
|