|
gptkbp:instance_of
|
gptkb:musician
|
|
gptkbp:bfsLayer
|
4
|
|
gptkbp:bfsParent
|
gptkb:Chandra_X-ray_Observatory
gptkb:Chandra
|
|
gptkbp:collaborates_with
|
gptkb:observatory
|
|
gptkbp:contributed_to
|
understanding of black holes
study of supernova remnants
investigation of galaxy clusters
|
|
gptkbp:cooling_system
|
radiative cooling
|
|
gptkbp:data_type
|
FITS
|
|
gptkbp:designed_by
|
modular architecture
|
|
gptkbp:developed_by
|
gptkb:NASA
|
|
gptkbp:enables
|
study of cosmic phenomena
|
|
gptkbp:features
|
multiple CCD chips
|
|
gptkbp:has_ability
|
spectral resolution
|
|
gptkbp:has_symbol
|
16 arcminutes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Advanced CCD Imaging Spectrometer (ACIS)
|
|
gptkbp:includes
|
ACIS-I and ACIS-S configurations
|
|
gptkbp:instrument
|
advanced electronics
high-resolution spectroscopy
|
|
gptkbp:is_analyzed_in
|
X-ray sources
stellar evolution
X-ray spectra
energy resolution
on-orbit calibration
|
|
gptkbp:is_capable_of
|
gptkb:musician
time-resolved spectroscopy
|
|
gptkbp:is_designed_for
|
X-ray astronomy
|
|
gptkbp:is_designed_to
|
detect X-ray photons
|
|
gptkbp:is_equipped_with
|
filter wheels
|
|
gptkbp:is_incorporated_in
|
Chandra's payload
|
|
gptkbp:is_integrated_with
|
gptkb:Chandra_spacecraft
|
|
gptkbp:is_maintained_by
|
gptkb:Chandra_X-ray_Center
|
|
gptkbp:is_part_of
|
gptkb:NASA's_astrophysics_missions
gptkb:Chandra_mission
gptkb:NASA's_Great_Observatories_program
|
|
gptkbp:is_studied_in
|
exoplanets
|
|
gptkbp:is_tested_for
|
thermal vacuum conditions
|
|
gptkbp:is_used_for
|
astrophysical research
|
|
gptkbp:is_used_in
|
observational astronomy
|
|
gptkbp:is_utilized_in
|
high-energy astrophysics
mapping of X-ray emissions
|
|
gptkbp:launch_vehicle
|
gptkb:Space_Shuttle_Columbia
|
|
gptkbp:launched
|
July 12, 1999
|
|
gptkbp:lifespan
|
expected 5 years
|
|
gptkbp:mass
|
approximately 200 kg
|
|
gptkbp:monitors
|
cosmic X-ray sources
|
|
gptkbp:operated_by
|
gptkb:NASA_Marshall_Space_Flight_Center
|
|
gptkbp:operates_in
|
X-ray wavelengths
|
|
gptkbp:part_of
|
gptkb:Chandra_X-ray_Observatory
|
|
gptkbp:powers
|
approximately 50 watts
|
|
gptkbp:provides
|
high-resolution imaging
|
|
gptkbp:provides_information_on
|
gptkb:Research_Institute
|
|
gptkbp:recognizes
|
faint X-ray sources
|
|
gptkbp:resolution
|
0.5 arcseconds
|
|
gptkbp:sensor
|
0.5 to 10 ke V
soft X-rays
|
|
gptkbp:setting
|
various observational modes
|
|
gptkbp:supports
|
scientific investigations
|
|
gptkbp:uses
|
Charge-coupled device (CCD) technology
|