Radio Observations of Angular Structure
نویسندگان
چکیده
منابع مشابه
Radio and submillimetre observations of wind structure in ζ Pup
We present radio and submillimetre observations of the O4I(n)f star ζ Pup, and discuss structure in the outer region of its wind (∼ 10 − 100 R *). The properties of bremsstrahlung, the dominant emission process at these wavelengths, make it sensitive to structure and allow us to study how the amount of structure changes in the wind by comparing the fluxes at different wavelengths. Possible form...
متن کاملRadio and submillimetre observations of wind structure in zeta Pup
We present radio and submillimetre observations of the O4I(n)f star ζ Pup, and discuss structure in the outer region of its wind (∼10−100 R∗). The properties of bremsstrahlung, the dominant emission process at these wavelengths, make it sensitive to structure and allow us to study how the amount of structure changes in the wind by comparing the fluxes at different wavelengths. Possible forms of...
متن کاملExtragalactic Sources with Asymmetric Radio Structure II . Further Observations
We present VLA Α-array observations at λ20, 6 and 2 cm and B-array observations at λ20 and 6 cm of the quasar B2 1320 + 299, which has a very unusual radio structure. In addition to a component, A, coincident with the quasar, there are two lobes of radio emission, Β and C, on the same side of A. These are located at distances of 25 and 50 arcsec respectively from A. The present observations sho...
متن کاملRadio Observations of GRB Afterglows
Since 1997 the afterglow of γ-ray bursting sources (GRBs) has occasionally been detected in the radio, as well in other wavelengths bands. In particular, the interesting and unusual γ-ray burst GRB980425, thought to be related to the radio supernova SN1998bw, is a possible link between the two classes of objects. Analyzing the extensive radio emission data available for SN1998bw, one can descri...
متن کاملRadio Observations of Cluster Mergers
A very important aspect of the radio emission from galaxy clusters is represented by the diffuse radio sources associated with the intracluster medium: radio halos and relics. These radio sources indicate the existence of large scale magnetic fields and of a population of relativistic electrons in the cluster volume. The observational results provide evidence that these phenomena are related to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Highlights of Astronomy
سال: 1968
ISSN: 1539-2996
DOI: 10.1017/s1539299600001428