Direct extragalactic distance determination using X-ray scattering

B. T. Draine; Nicholas A. Bond

doi:10.1086/425609

Direct extragalactic distance determination using X-ray scattering

B. T. Draine, Nicholas A. Bond

Astrophysical Sciences

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

We examine the feasibility of using dust-scattered X-rays for direct determination of distances to nearby galaxies with bright background AGNs, QSOs, or GRBs. We show how the Chandra X-Ray Observatory could be used to determine the distance to M31 to an unprecedented absolute accuracy of ∼1%.

Original language	English (US)
Pages (from-to)	987-1003
Number of pages	17
Journal	Astrophysical Journal
Volume	617
Issue number	2 I
DOIs	https://doi.org/10.1086/425609
State	Published - Dec 20 2004

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

Keywords

Galaxies: distances and redshifts
Galaxies: individual (Large Magellanic Cloud, M31, M81)
Scattering
X-rays: ISM
X-rays: general

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10.1086/425609

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title = "Direct extragalactic distance determination using X-ray scattering",

abstract = "We examine the feasibility of using dust-scattered X-rays for direct determination of distances to nearby galaxies with bright background AGNs, QSOs, or GRBs. We show how the Chandra X-Ray Observatory could be used to determine the distance to M31 to an unprecedented absolute accuracy of ∼1%.",

keywords = "Galaxies: distances and redshifts, Galaxies: individual (Large Magellanic Cloud, M31, M81), Scattering, X-rays: ISM, X-rays: general",

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year = "2004",

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T1 - Direct extragalactic distance determination using X-ray scattering

AU - Draine, B. T.

AU - Bond, Nicholas A.

PY - 2004/12/20

Y1 - 2004/12/20

N2 - We examine the feasibility of using dust-scattered X-rays for direct determination of distances to nearby galaxies with bright background AGNs, QSOs, or GRBs. We show how the Chandra X-Ray Observatory could be used to determine the distance to M31 to an unprecedented absolute accuracy of ∼1%.

AB - We examine the feasibility of using dust-scattered X-rays for direct determination of distances to nearby galaxies with bright background AGNs, QSOs, or GRBs. We show how the Chandra X-Ray Observatory could be used to determine the distance to M31 to an unprecedented absolute accuracy of ∼1%.

KW - Galaxies: distances and redshifts

KW - Galaxies: individual (Large Magellanic Cloud, M31, M81)

KW - Scattering

KW - X-rays: ISM

KW - X-rays: general

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JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2 I

ER -

Direct extragalactic distance determination using X-ray scattering

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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