... 1.5 Completed WF/PC-2 8222 (An Emission Line Survey of the Crab Nebula) The WF/PC-2 was used to conduct an emission line survey of the Crab Nebula (a.k.a., M-1) in the light of emission from O I, S II, and O III, and in a single continuum band. ...
... 1.4 Completed WF/PC-2 8222 (An Emission Line Survey of the Crab Nebula) The WF/PC-2 was used to conduct an emission line survey of the Crab Nebula (a.k.a., M-1) in the light of emission from O I, S II, and O III, and in a single continuum band. ...
... Disks in the Orion Nebula) The Space Telescope Imaging Spectrograph (CCD) and the WF/PC-2 were used to make multi-wavelength imaging of circumstellar disks (NGC-1976) seen as silhouettes against the bright emission-line background in the Orion Nebula ...
... planetary nebula is also one of the brightest known sources of extended red emission ... K the star is not likely to produce Balmer Line emission in the surround ing nebula ...
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Ссылки http://www.stsci.edu/~kgordon/papers/PS_files/RR_BL_ApJL.ps.gz -- 154.6 Кб -- 23.03.2004 Похожие документы
... Peak 1 Comments Star in nebula H II region; SFR Bright H2 emission peak of the Orion ... K-band structure of the nebula to its radio emission features, the authors suggest ...
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Ссылки http://www.stsci.edu/jwst/doc-archive/technical-reports/JWST-STScI-000399.pdf -- 275.4 Кб -- 05.02.2013 Похожие документы
... We present 0.35-2.5 ЮМm spectra of the south and northwest filaments in the reflection nebula NGC 7023. ... spectra were used to test the theory of Seahra Duley that carbon nanoparticles are responsible for extended red emission (ERE ...
... The radiation from young stars has excited strong polycyclic aromatic hydrocarbon (PAH) emission throughout Henize 206, except on the side of the nebula with the prominent young supernova remnant. ...
... New Infrared Emission Features and Spectral Variations in NGC 7023 . ... We observed the reflection nebula NGC 7023, with the Short-High module and the long-slit Short-Low and Long-Low modules of the ...