Results 21 to 30 of about 3,493 (285)

INFRARED DARK CLOUDS IN THE SMALL MAGELLANIC CLOUD? [PDF]

open access: yesThe Astronomical Journal, 2009
accepted for publication in the Astronomical ...
Lee, Min-Young   +8 more
openaire   +7 more sources

A Simplified Model for Investigating the Magnetic Field Morphology of a Massive Clump in an Infrared Dark Cloud [PDF]

open access: yesIranian Journal of Astronomy and Astrophysics, 2022
Observational results of the infrared dark clouds (IRDCs) reveal that these clouds exhibit a clumpy structure with directional line-of-sight velocity gradients.
Abdolreza Sharifi, Mohsen Nejad-Asghar
doaj   +1 more source

JWST Reveals Widespread CO Ice and Gas Absorption in the Galactic Center Cloud G0.253+0.016

open access: yesThe Astrophysical Journal, 2023
We report JWST NIRCam observations of G0.253+0.016, the molecular cloud in the Central Molecular Zone known as “The Brick,” with the F182M, F187N, F212N, F410M, F405N, and F466N filters.
Adam Ginsburg   +9 more
doaj   +1 more source

ORGANIC SPECIES IN INFRARED DARK CLOUDS [PDF]

open access: yesThe Astrophysical Journal, 2013
accepted for publication in ...
Vasyunina, T.   +7 more
openaire   +2 more sources

Infrared Dark Clouds in the Cygnus-X Region

open access: yes, 2012
International audienceAs part of the Cygnus-X Spitzer Legacy survey, we have begun a study of the infrared dark clouds (IRDCs) found in the IRAC and MIPS data of the region.
Mizuno, D.   +17 more
core   +3 more sources

A VIRIALIZED FILAMENTARY INFRARED DARK CLOUD [PDF]

open access: yesThe Astrophysical Journal, 2012
4 pages, 2 figures, Accepted to ...
Hernandez, Audra K.   +6 more
openaire   +2 more sources

Discovery of Seven Volcanic Outbursts on Io from an Infrared Telescope Facility Observation Campaign, 2016–2022

open access: yesThe Planetary Science Journal, 2023
This study analyzes near-infrared measurements of Io, Jupiter's moon, observed over 170 nights from 2016 to early 2022 using the NASA Infrared Telescope Facility (IRTF).
Christian D. Tate   +4 more
doaj   +1 more source

THE GIANT MOLECULAR CLOUD ENVIRONMENTS OF INFRARED DARK CLOUDS [PDF]

open access: yesThe Astrophysical Journal, 2015
We study Giant Molecular Cloud (GMC) environments surrounding 10 Infrared Dark Clouds (IRDCs), using $^{13}$CO(1-0) emission from the Galactic Ring Survey. We measure physical properties of these IRDCs/GMCs on a range of scales extending to radii, R, of 30 pc.
Hernandez, Audra K., Tan, Jonathan C.
openaire   +2 more sources

FAR-INFRARED EXTINCTION MAPPING OF INFRARED DARK CLOUDS [PDF]

open access: yesThe Astrophysical Journal, 2013
8 pages, 4 figures, 1 table, accepted to ...
Lim, Wanggi, Tan, Jonathan C.
openaire   +2 more sources

Investigating the Globally Collapsing Hub–Filament Cloud G326.611+0.811

open access: yesThe Astrophysical Journal, 2023
We present a dynamics study toward the G326.611+0.811 (G326) hub–filament system (HFS) cloud using new APEX observations of both ^13 CO and C ^18 O ( J = 2–1).
Yu-Xin He   +10 more
doaj   +1 more source

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