Detection of the Intrinsic Size of Sagittarius A through Closure Amplitude Imaging
Detection of the Intrinsic Size of Sagittarius A through Closure Amplitude Imaging
About this item
Full title
Author / Creator
Publisher
Washington, DC: American Association for the Advancement of Science
Journal title
Language
English
Formats
Publication information
Publisher
Washington, DC: American Association for the Advancement of Science
Subjects
More information
Scope and Contents
Contents
We have detected the intrinsic size of Sagittarius A*, the Galactic center radio source associated with a supermassive black hole, showing that the short-wavelength radio emission arises from very near the event horizon of the black hole. Radio observations with the Very Long Baseline Array show that the source has a size of$24 \pm 2$Schwarzschild...
Alternative Titles
Full title
Detection of the Intrinsic Size of Sagittarius A through Closure Amplitude Imaging
Authors, Artists and Contributors
Identifiers
Primary Identifiers
Record Identifier
TN_cdi_proquest_miscellaneous_743181120
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_743181120
Other Identifiers
ISSN
0036-8075
E-ISSN
1095-9203
DOI
10.1126/science.1094023