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physical object > natural object > celestial body > nebula > H II region > gaseous nebula > expanding emission nebula > planetary nebula > NGC 3918
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NGC 3918
subjectfact 
NGC 3918is part of Centaurus2001-09-27 09:30:15.0
has distance 3000 light yearshas source: STSCI, 2001-09-27 09:30:15.0
has image has URL: http://oposite.stsci.edu/pubinfo/PR/1998/11/b4.html, 2001-09-27 09:30:14.0
has image has URL: http://oposite.stsci.edu/pubinfo/PR/97/38/content/9738bx3.jpg, 2001-09-27 09:30:15.0
has extent 0.3 light yearshas source: STSCI, 2001-09-27 09:30:15.0
is an instance of planetary nebula2001-09-27 09:30:14.0
is an instance of planetary nebula2001-09-27 09:30:15.0
planetary nebulahas expansion velocity typically 10 km/s2001-09-27 09:30:11.0
has catalog planetary nebula catalog2001-09-27 09:30:11.0
expanding emission nebulahas composition enhanced with heavy elements relative to the interstellar medium2001-09-27 09:30:11.0
has explosion date2001-09-27 09:30:11.0
has progenitor star2001-09-27 09:30:11.0
gaseous nebulahas synonym emission nebula2001-09-27 09:30:11.0
nebulais a part of gas2001-09-27 09:32:19.0
celestial bodyhas spectra2001-09-27 09:30:09.0
physical objecthas location or center of gravity2001-09-27 09:27:27.0
has angular momentum2001-09-27 09:27:27.0
has mass2001-09-27 09:27:27.0
has velocity2001-09-27 09:27:27.0
has momentum2001-09-27 09:27:27.0
has temperature2001-09-27 09:27:27.0
has volume2001-09-27 09:27:27.0
has material2001-09-27 09:27:27.0

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