|
gptkbp:instanceOf
|
galaxy
|
|
gptkbp:contains
|
approximately 1 trillion
|
|
gptkbp:diameter
|
170,000 light-years
|
|
gptkbp:established
|
gptkb:Pierre_Méchain
|
|
gptkbp:hasCharacter
|
gptkb:SN_1994I
gptkb:SN_2011dh
yes
SN 2006gy
SN 2013ej
SN 1970G
|
|
gptkbp:hasEvents
|
prominent dust lanes
multiple spiral arms
central bulge
bright star-forming regions
|
|
gptkbp:hasFigures
|
NGC 5474
NGC 5477
NGC 5455
NGC 5457
NGC 5461
NGC 5458
NGC 5485
NGC 5486
NGC 5487
NGC 5488
|
|
gptkbp:hasGoals
|
yes
|
|
gptkbp:hasInventor
|
yes
|
|
gptkbp:hasRecognition
|
8.99
|
|
gptkbp:hasRelatedPatent
|
SAB(rs)bc
|
|
gptkbp:hasTheme
|
0.0023
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
the Pinwheel Galaxy
|
|
gptkbp:isAccessibleBy
|
yes
|
|
gptkbp:isFiledIn
|
B-V = 0.65
U-B = -0.10
R-I = 0.15
V-R = 0.25
|
|
gptkbp:isPartOf
|
gptkb:M101_Group
gptkb:Local_Group
|
|
gptkbp:length
|
21 million light-years
|
|
gptkbp:lighting
|
23.5 mag/arcsec²
|
|
gptkbp:locatedIn
|
Ursa Major constellation
|
|
gptkbp:region
|
yes
|
|
gptkbp:releaseYear
|
1781
|
|
gptkbp:type
|
spiral galaxy
|
|
gptkbp:visitedBy
|
gptkb:Spitzer_Space_Telescope
gptkb:Chandra_X-ray_Observatory
gptkb:James_Webb_Space_Telescope
gptkb:Hubble_Space_Telescope
|