Antennae Galaxies

GPTKB entity

Statements (34)
Predicate Object
gptkbp:instanceOf interacting galaxy system
gptkbp:angularSize 5.2′ × 3.1′
gptkbp:apparentMagnitude 11.2
gptkbp:catalogueNumber gptkb:NGC_4038
gptkb:NGC_4039
gptkbp:contains gptkb:NGC_4038
gptkb:NGC_4039
gptkbp:declination −18° 52′ 10″
gptkbp:discoveredBy gptkb:William_Herschel
gptkbp:discoveredIn 1785
gptkbp:distanceFromEarth about 45 million light-years
gptkbp:epoch gptkb:J2000
gptkbp:eventType merging galaxies
gptkbp:expansion will eventually form a single elliptical galaxy
gptkbp:featuredIn gptkb:Hubble_Heritage_Project
Chandra X-ray Observatory images
https://www.w3.org/2000/01/rdf-schema#label Antennae Galaxies
gptkbp:locatedIn gptkb:constellation_Corvus
gptkbp:notableFor tidal tails
super star clusters
starburst activity
large amounts of interstellar gas and dust
site of recent supernovae
gptkbp:otherName NGC 4038/NGC 4039
gptkbp:partOf gptkb:NGC_4038_Group
gptkbp:photographed gptkb:Hubble_Space_Telescope
gptkbp:redshift 0.005477
gptkbp:rightAscension 12h 01m 53.0s
gptkbp:supernovaeObserved SN 2004gt
SN 2007sr
gptkbp:type SB(s)m pec + SA(s)m pec
gptkbp:bfsParent gptkb:NGC_4038
gptkb:NGC_4039
gptkbp:bfsLayer 7