Log in to save to my catalogue

Detection of the Intrinsic Size of Sagittarius A through Closure Amplitude Imaging

Detection of the Intrinsic Size of Sagittarius A through Closure Amplitude Imaging

https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_743181120

Detection of the Intrinsic Size of Sagittarius A through Closure Amplitude Imaging

About this item

Full title

Detection of the Intrinsic Size of Sagittarius A through Closure Amplitude Imaging

Publisher

Washington, DC: American Association for the Advancement of Science

Journal title

Science (American Association for the Advancement of Science), 2004-04, Vol.304 (5671), p.704-708

Language

English

Formats

Publication information

Publisher

Washington, DC: American Association for the Advancement of Science

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

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

How to access this item