Light echoes

Howard E. Bond; Misty C. Bentz; Geoffrey C. Clayton; Armin Rest

doi:10.1017/S1743921312000622

Light echoes

Howard E. Bond, Misty C. Bentz, Geoffrey C. Clayton, Armin Rest

Astronomy & Astrophysics

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

The first light echo - scattered light from a stellar outburst arriving at the Earth months or years after the direct light from the event - was detected more than 100 years ago, around Nova Persei 1901. Renewed interest in light echoes has come from the spectacular echo around V838 Monocerotis, and from discoveries of light echoes from historical and prehistorical supernovæ in the Milky Way and Large Magellanic Cloud as well as from the 19 ^th-century Great Eruption of η Carinae. A related technique is reverberation mapping of active galactic nuclei. This report of a workshop on Light Echoes gives an introduction to light echoes, and summarizes presentations on discoveries of light echoes from historical and prehistorical events, light and shadow echoes around R CrB stars, and reverberation mapping.

Original language	English (US)
Title of host publication	New Horizons in Time-Domain Astronomy
Editors	Elizabeth Griffin, Robert J. Hanisch, Robert L. Seaman
Pages	215-220
Number of pages	6
Edition	S285
DOIs	https://doi.org/10.1017/S1743921312000622
State	Published - Sep 2011

Publication series

Name	Proceedings of the International Astronomical Union
Number	S285
Volume	7
ISSN (Print)	1743-9213
ISSN (Electronic)	1743-9221

All Science Journal Classification (ASJC) codes

Medicine (miscellaneous)
Astronomy and Astrophysics
Nutrition and Dietetics
Public Health, Environmental and Occupational Health
Space and Planetary Science

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1017/S1743921312000622

Cite this

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title = "Light echoes",

abstract = "The first light echo - scattered light from a stellar outburst arriving at the Earth months or years after the direct light from the event - was detected more than 100 years ago, around Nova Persei 1901. Renewed interest in light echoes has come from the spectacular echo around V838 Monocerotis, and from discoveries of light echoes from historical and prehistorical supernov{\ae} in the Milky Way and Large Magellanic Cloud as well as from the 19 th-century Great Eruption of η Carinae. A related technique is reverberation mapping of active galactic nuclei. This report of a workshop on Light Echoes gives an introduction to light echoes, and summarizes presentations on discoveries of light echoes from historical and prehistorical events, light and shadow echoes around R CrB stars, and reverberation mapping.",

author = "Bond, {Howard E.} and Bentz, {Misty C.} and Clayton, {Geoffrey C.} and Armin Rest",

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AU - Bond, Howard E.

AU - Bentz, Misty C.

AU - Clayton, Geoffrey C.

AU - Rest, Armin

PY - 2011/9

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Light echoes

Abstract

Publication series

All Science Journal Classification (ASJC) codes

UN SDGs

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