Results 31 to 40 of about 50,798 (260)

Polarization and Extinction by Models of Interstellar Dust Clouds.

The Astronomical Journal, 1960
J. Mayo Greenberg
openalex   +3 more sources

dust_extinction: Interstellar Dust Extinction Models

Journal of Open Source Software
Karl D. Gordon
openaire   +2 more sources

Updated Gaia-2MASS 3D maps of Galactic interstellar dust [PDF]

Astronomy & Astrophysics, 2022
Three-dimensional (3D) maps of Galactic interstellar dust are a tool for a wide range of uses. We aim to construct 3D maps of dust extinction in the Local Arm and surrounding regions.
R. Lallement, J. Vergely, C. Babusiaux, N. Cox   +3 more
semanticscholar   +1 more source

Oxygen and iron in interstellar dust: An X-ray investigation [PDF]

Astronomy & Astrophysics, 2022
Understanding the chemistry of the interstellar medium (ISM) is fundamental for the comprehension of the Galactic and stellar evolution. X-rays provide an excellent way to study the dust chemical composition and crystallinity along different sight-lines ...
I. Psaradaki, E. Costantini, D. Rogantini, M. Mehdipour, L. Corrales, S. Zeegers, F. D. Groot, J. Herder, M. Mutschke, S. Trasobares, C. Vries, L. Waters   +11 more
semanticscholar   +1 more source

Variations of Interstellar Gas-to-dust Ratios at High Galactic Latitudes [PDF]

Astrophysical Journal, 2023
Interstellar dust at high Galactic latitudes can influence astronomical foreground subtraction, produce diffuse scattered light, and soften the UV spectra of quasars.
J. Shull, Georgia V. Panopoulou University of Colorado, C. U. Technology   +2 more
semanticscholar   +1 more source

Empirical Temperature- and Extinction-dependent Extinction Coefficients for the GALEX, Pan-STARRS 1, Gaia, SDSS, 2MASS, and WISE Passbands

The Astrophysical Journal Supplement Series, 2022
We have obtained accurate dust reddening from the far-ultraviolet to the mid-infrared for up to 5 million stars by the star-pair algorithm based on LAMOST stellar parameters along with Galaxy Evolution Explorer, Pan-STARRS 1, Gaia, Sloan Digital Sky ...
Ruoyi Zhang, Haibo Yuan
doaj   +1 more source

SpeX Near-infrared Spectroscopic Extinction Curves in the Milky Way

The Astrophysical Journal, 2022
Interstellar dust extinction curves provide valuable information about dust properties, including the composition and size of the dust grains, and are essential to correct observations for the effects of interstellar dust.
Marjorie Decleir, Karl D. Gordon, Jennifer E. Andrews, Geoffrey C. Clayton, Michael C. Cushing, Karl A. Misselt, Yvonne Pendleton, John Rayner, William D. Vacca, D. C. B. Whittet   +9 more
doaj   +1 more source

An R V Map of the Milky Way Revealed by LAMOST

The Astrophysical Journal Supplement Series, 2023
The total-to-selective extinction ratio, R _V , is a key parameter for tracing the properties of interstellar dust, as it directly determines the variation of the extinction curve with wavelength.
Ruoyi Zhang, Haibo Yuan, Bingqiu Chen
doaj   +1 more source

Dust Extinction Law in Nearby Star-resolved Galaxies. I. M31 Traced by Supergiants [PDF]

Astrophysical Journal Supplement Series, 2021
The dust extinction laws and dust properties in M31 are explored with a sample of reddened O-type and B-type supergiants obtained from the Local Group Galaxies Survey (LGGS).
Yuxin Wang, Jian Gao, Yi Ren
semanticscholar   +1 more source

Interstellar dust models for extinction and emission

, 1990
F.–X. Désert, F. Boulanger, J.‐L. Puget   +2 more
openalex   +3 more sources