NDLI: Infrared, x-ray, and xuv astrophysics. [emission spectra/galaxies

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Infrared, x-ray, and xuv astrophysics. [emission spectra/galaxies

Content Provider	NASA Technical Reports Server (NTRS)
Copyright Year	1975
Description	An observational program covering wavelengths from the near infrared to 1 millimeter is reviewed. The program of millimeter observations largely consisted of analyzing previous observations since the summer humidity was too high for new observations. Maps of millimeter emission from W3, Sgr B2, W49 and M42 were made. Five extragalactic sources were detected and are discussed. Energy distributions of several of the discrete sources at the Galactic Center were studied. A 5-year visual/infrared program on Markarian galaxies is discussed which showed the presence of both thermal and nonthermal infrared radiation sources and established correlations between the infrared sources and the emission line regions. The Nova Cygnus 1975, caught during its rise as well as subsequent dimming, is also discussed. Several other continuing programs are described, including studies of dark clouds and CO maser sources.
File Size	5450947
Page Count	24
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19750025897
Archival Resource Key	ark:/13960/t3xt0gs87
Language	English
Publisher Date	1975-09-30
Access Restriction	Open
Subject Keyword	Astrophysics Galaxies Stars Markarian Galaxies Nonthermal Radiation Ultraviolet Radiation Astronomical Observatories Infrared Spectrophotometers Astronomical Photometry Emission Spectra Asteroids Masers Telescopes X Ray Spectra Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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