5 Result(s)
within
G. Neugebauer
Physics
Statistics for Engineering, Physics, Computer Science, Chemistry and Earth Sciences
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Article
A near infrared speckle imaging study of T Tauri Stars
The results of a speckle imaging survey of T Tauri stars suggest that most, if not all, young low mass stars have companions. Repeated observations of these young binary stars have revealed orbital motion in t...
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Chapter
Photodissociation Regions in Young PN
Infrared imaging of H2 and PAH emission in NGG 7027 and BD+30 3639 reveals the presence of photodissociation regions in the neutral gas surrounding these young planetary nebulae.
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Chapter
Near- and Mid-IR Imaging of the Nuclear Starburst in NGC 3079
The nearly edge-on Sc galaxy NGC 3079 displays strong nuclear optical emission lines of Ha, Hβ, [NII], [SII], [OI] and [OIII], and has been classified as a LINER based on the widths and relative fluxes of these l...
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Chapter
Near-Infrared Imaging of Ultraluminous IRAS Galaxies
IRAS discovered a class of objects which emit most of their radiation at infrared wavelengths and which possess bolometric luminosities comparable to those of classical quasars. Due to their extreme power, and...
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Chapter
A near Infrared Speckle Imaging Study of T Tauri Stars
The results of a speckle imaging survey of T Tauri stars suggest that most, if not all, young low mass stars have companions. Repeated observations of these young binary stars have revealed orbital motion in t...
