A Nanosecond-duration Radio Pulse Originating from the Defunct Relay 2 Satellite

A Nanosecond-duration Radio Pulse Originating from the Defunct Relay 2 Satellite

We report the detection of a burst of emission over a 695.5–1031.5 MHz bandwidth by the Australian Square Kilometre Array Pathfinder. The burst was localized through analysis of near-field time delays to the long-decommissioned Relay 2 satellite and exhibited a dispersion measure of 2.26 × 10 ^−5 pc...

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Bibliographic Details
Main Authors: C. W. James, A. T. Deller, T. Dial, M. Glowacki, S. J. Tingay, K. W. Bannister, A. Bera, N. D. R. Bhat, R. D. Ekers, V. Gupta, A. Jaini, J. Morgan, J. N. Jahns-Schindler, R. M. Shannon, M. Sukhov, J. Tuthill, Z. Wang
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal Letters
Subjects:
Time domain astronomy
Radio transient sources
Artificial satellites
Online Access:https://doi.org/10.3847/2041-8213/ade3d3
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