|
gptkbp:instanceOf
|
galaxy
|
|
gptkbp:contains
|
young stars
old stars
|
|
gptkbp:diameter
|
approximately 100,000 light-years
|
|
gptkbp:established
|
gptkb:Edward_Pigott
|
|
gptkbp:features
|
a prominent dark dust lane
|
|
gptkbp:has
|
active nucleus
|
|
gptkbp:hasCharacter
|
gptkb:SN_2019fbl
gptkb:SN_2005ap
gptkb:SN_2011dh
gptkb:SN_2014C
gptkb:SN_2007sr
|
|
gptkbp:hasFacilities
|
approximately 100 billion solar masses
|
|
gptkbp:hasFacility
|
63 km/s
|
|
gptkbp:hasFilm
|
SA(s)ab
|
|
gptkbp:hasGoals
|
active galactic nucleus
|
|
gptkbp:hasOccupation
|
1.5 solar masses per year
|
|
gptkbp:hasRecognition
|
9.36
|
|
gptkbp:hasTheme
|
0.0021
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Messier 64
|
|
gptkbp:isAccessibleBy
|
gptkb:Earth
|
|
gptkbp:isFiledIn
|
B-V = 0.65
U-B = -0.10
|
|
gptkbp:isPartOf
|
Messier catalog
Virgo Supercluster
NGC 4826 group
|
|
gptkbp:isServedBy
|
gptkb:Spitzer_Space_Telescope
gptkb:Chandra_X-ray_Observatory
gptkb:Hubble_Space_Telescope
gptkb:Keck_Observatory
Very Large Telescope
|
|
gptkbp:isStudiedIn
|
cosmology
astrophysics
stellar dynamics
star formation
galactic evolution
|
|
gptkbp:length
|
24 million light-years
|
|
gptkbp:lighting
|
22.5 mag/arcsec²
|
|
gptkbp:location
|
constellation Coma Berenices
|
|
gptkbp:previouslyKnownAs
|
Black Eye Galaxy
|
|
gptkbp:releaseYear
|
1779
|
|
gptkbp:type
|
spiral galaxy
|