The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.
Dust and Extinction Curves in Galaxies with \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $z> 0$ \end{document} : The Interstellar Medium of Gravitational Lens Galaxies
Open accessAbstract
We determine 37 differential extinctions in 23 gravitational lens galaxies over the range 0 ≲ z l ≲ 1. Only seven of the 23 systems have spectral differences consistent with no differential extinction. The median differential extinction for the optically selected (radio-selected) subsample is Δ E ( B - V ) = 0.04 (0.06) mag. The extinction is patchy and shows no correlation with impact parameter. The median total extinction of the bluest images is E ( B - V ) = 0.08 mag, although the total extinction distribution is dominated by the uncertainties in the intrinsic colors of quasars. The directly measured extinction distributions are consistent with the mean extinction estimated by comparing the statistics of quasar and radio lens surveys, thereby confirming the need for extinction corrections when using the statistics of lensed quasars to estimate the cosmological model. A disjoint subsample of two face-on, radio-selected spiral lenses shows both high differential and total extinctions, but standard dust-to-gas ratios combined with the observed molecular gas column densities overpredict the amount of extinction by factors of 2-5. For several systems we can estimate the extinction law, ranging from R V = 1.5 ± 0.2 for a z l = 0.96 elliptical, to R V = 7.2 ± 0.1 for a z l = 0.68 spiral. For the four radio lenses where we can construct nonparametric extinction curves, we find no evidence for gray dust over the IR-UV wavelength range. The dust can be used to estimate lens redshifts with reasonable accuracy, although we sometimes find two degenerate redshift solutions.
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Citations
Cites
Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
Riess, A. G., Filippenko, A. V., Challis, P., Clocchiatti, A., Diercks, A., Garnavich, P. M., Gilliland, R. L., Hogan, C. J., Jha, S., Kirshner, R. P., et al. (1998) · The Astronomical Journal · doi:10.1086/300499 · Cited by 19,704
Schlegel, D. J., Finkbeiner, D. P., & Davis, M. (1998) · The Astrophysical Journal · doi:10.1086/305772 · Cited by 15,126
The relationship between infrared, optical, and ultraviolet extinction
Cardelli, J. A., Clayton, G. C., & Mathis, J. S. (1989) · The Astrophysical Journal · doi:10.1086/167900 · Cited by 11,795
Correcting for the Effects of Interstellar Extinction
Fitzpatrick, E. L. (1999) · Publications of the Astronomical Society of the Pacific · doi:10.1086/316293 · Cited by 3,220
Atlas of quasar energy distributions
Elvis, M., Wilkes, B. J., McDowell, J. C., Green, R. F., Bechtold, J., Willner, S. P., Oey, M. S., Polomski, E., & Cutri, R. (1994) · The Astrophysical Journal Supplement Series · doi:10.1086/192093 · Cited by 1,775
Measurements of the Cosmological Parameters Ω and Λ from the First Seven Supernovae at z≥ 0.35
Perlmutter, S., Gabi, S., Goldhaber, G., Goobar, A., Groom, D. E., Hook, I. M., Kim, A. G., Kim, M. Y., Lee, J. C., Pain, R., et al. (1997) · The Astrophysical Journal · doi:10.1086/304265 · Cited by 1,577
Interstellar Dust and Extinction
Mathis, J. S. (1990) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev.aa.28.090190.000345 · Cited by 1,311
The Star Formation History of Field Galaxies
Madau, P., Pozzetti, L., & Dickinson, M. (1998) · The Astrophysical Journal · doi:10.1086/305523 · Cited by 1,309
Observed Properties of Interstellar Dust
Savage, B. D., & Mathis, J. S. (1979) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev.aa.17.090179.000445 · Cited by 1,219
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Cited by
Riess, A. G., Strolger, L., Tonry, J., Casertano, S., Ferguson, H. C., Mobasher, B., Challis, P., Filippenko, A. V., Jha, S., Li, W., et al. (2004) · The Astrophysical Journal · doi:10.1086/383612 · Cited by 4,315
“Some evidence for anomalously blue colors of the highredshift SNe Ia in the objects from Riess et al. (1998) was noted by Falco et al. (1999) and Leibundgut (2001).”
Draine, B. T. (2003) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev.astro.41.011802.094840 · Cited by 2,389
Cosmological Results from High‐z Supernovae
Tonry, J. L., Schmidt, B. P., Barris, B., Candia, P., Challis, P., Clocchiatti, A., Coil, A. L., Filippenko, A. V., Garnavich, P., Hogan, C., et al. (2003) · The Astrophysical Journal · doi:10.1086/376865 · Cited by 1,741
Knop, R. A., Aldering, G., Amanullah, R., Astier, P., Blanc, G., Burns, M. S., Conley, A., Deustua, S. E., Doi, M., Ellis, R., et al. (2003) · The Astrophysical Journal · doi:10.1086/378560 · Cited by 1,454
Direct Detection of Cold Dark Matter Substructure
Dalal, N., & Kochanek, C. S. (2002) · The Astrophysical Journal · doi:10.1086/340303 · Cited by 610
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Metadata
- Authors
- Falco, E. E., Impey, C. D., Kochanek, C. S., Lehar, J., McLeod, B. A., Rix, H. ‐., Keeton, C. R., Munoz, J. A., & Peng, C. Y.
- Venue
- The Astrophysical Journal
- Publisher
- American Astronomical Society
- Published
- 1999-10
- Volume
- 523
- Issue
- 2
- Pages
- 617-632
- ISSN
- 0004-637X (ISSN-L)
- 1538-4357
- OpenAlex
- W1504292900
- Cited by
- 265
- References
- 36
- FWCI
- 12.96
- Type
- journal article
- Language
- en
- Open access
- bronze
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- CoChat. (2026). Citation check: Dust and Extinction Curves in Galaxies with \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $z> 0$ \end{document} : The Interstellar Medium of Gravitational Lens Galaxies. https://app.cochat.ai/papers/10.1086/307758
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- Falco, E. E., Impey, C. D., Kochanek, C. S., Lehar, J., McLeod, B. A., Rix, H. ‐., Keeton, C. R., Munoz, J. A., & Peng, C. Y. (1999). Dust and Extinction Curves in Galaxies with \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $z> 0$ \end{document} : The Interstellar Medium of Gravitational Lens Galaxies. The Astrophysical Journal. https://doi.org/10.1086/307758
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