Results 61 to 70 of about 3,801 (208)

MIR Spectra and Analysis of Jovian Trojan Asteroids

The Planetary Science Journal, 2023
Jovian Trojan asteroids make up a large group of primitive bodies that populate Jupiter's L4 and L5 Lagrange points. The Trojans’ dynamics and composition carry insight into the formation mechanisms that shaped our solar system. Mid-infrared (MIR; 5–35 μ
Audrey C. Martin, Joshua P. Emery
doaj   +1 more source

Y Dwarf Trigonometric Parallaxes from the Spitzer Space Telescope [PDF]

The Astrophysical Journal, 2018
Abstract Y dwarfs provide a unique opportunity to study free-floating objects with masses <30 M Jup and atmospheric temperatures approaching those of known Jupiter-like exoplanets. Obtaining distances to these objects is an essential step toward characterizing their absolute physical properties.
Emily C. Martin, J. Davy Kirkpatrick, Charles A. Beichman, Richard L. Smart, Jacqueline K. Faherty, Christopher R. Gelino, Michael C. Cushing, Adam C. Schneider, Edward L. Wright, Patrick Lowrance, James Ingalls, C. G. Tinney, Ian S. McLean, Sarah E. Logsdon, Jérémy Lebreton   +14 more
openaire   +3 more sources

Spitzer Space Telescope - IRAC

, 2016
The object shows the image of the galaxy M33, which is located next the Milky WayBasic knowledge about astronomyComponente Curricular::Educação Superior::Ciências Exatas e da Terra ...
National Aeronautics and Space Administration (NASA), Jet Propulsion Laboratory, California Institute of Technology   +2 more
core   +1 more source

A Point‐Source Survey of M31 with theSpitzer Space Telescope [PDF]

The Astrophysical Journal, 2008
Accepted by ...
Mould, Jeremy, Barmby, Pauline, Gordon, Karl, Willner, S. P., Ashby, M. L. N., Gehrz, R. D., Humphreys, Roberta, Woodward, Charles E.   +7 more
openaire   +3 more sources

Spitzer Space Telescope - IRAC

, 2011
The object shows the image of the galaxy M33, which is located next the Milky WayBasic knowledge about astronomyComponente Curricular::Educação Superior::Ciências Exatas e da Terra ...
National Aeronautics and Space Administration (NASA), Jet Propulsion Laboratory, California Institute of Technology   +2 more
core   +1 more source

KMT-2018-BLG-0029Lb and OGLE-2019-BLG-0960Lb: Mass Measurements for Two Super-Earth Microlensing Planets

The Astronomical Journal
KMT-2018-BLG-0029Lb and OGLE-2019-BLG-0960Lb were the lowest mass-ratio microlensing planets at the time of discovery. For both events, microlensing parallax measurements from the Spitzer Space Telescope implied lens systems that were more distant and ...
Keming Zhang, Sean K. Terry, Joshua S. Bloom, B. Scott Gaudi, Jessica R. Lu   +4 more
doaj   +1 more source

Ultracool Dwarfs Observed with the Spitzer Infrared Spectrograph: Equatorial Latitudes in L Dwarf Atmospheres Are Cloudier

The Astrophysical Journal Letters, 2023
We report direct observational evidence for a latitudinal dependence of dust cloud opacity in ultracool dwarfs, indicating that equatorial latitudes are cloudier than polar latitudes.
Genaro Suárez, Johanna M. Vos, Stanimir Metchev, Jacqueline K. Faherty, Kelle Cruz   +4 more
doaj   +1 more source

JWST-TST DREAMS: A Precise Water Abundance for Hot Jupiter WASP-17b from the NIRISS SOSS Transmission Spectrum

The Astronomical Journal
Water has proven to be ubiquitously detected in near-infrared (NIR) transmission spectroscopy observations of hot Jupiter atmospheres, including WASP-17b.
Dana R. Louie, Elijah Mullens, Lili Alderson, Ana Glidden, Nikole K. Lewis, Hannah R. Wakeford, Natasha E. Batalha, Knicole D. Colón, Amélie Gressier, Douglas Long, Michael Radica, Néstor Espinoza, Jayesh Goyal, Ryan J. MacDonald, Erin M. May, Sara Seager, Kevin B. Stevenson, Jeff A. Valenti, Natalie H. Allen, Caleb I. Cañas, Ryan C. Challener, David Grant, Jingcheng Huang, Zifan Lin, Daniel Valentine, Mark Clampin, Marshall Perrin, Laurent Pueyo, Roeland P. van der Marel, C. Matt Mountain   +29 more
doaj   +1 more source

A Survey for New Members of Taurus with theSpitzer Space Telescope [PDF]

The Astrophysical Journal, 2006
We present the results of a search for new members of the Taurus star-forming region using the Infrared Array Camera (IRAC) aboard the Spitzer Space Telescope}. With IRAC images of 29.7 deg^2 of Taurus at 3.6, 4.5, 5.8, and 8.0 um, we have identified sources with red mid-infrared colors indicative of disk-bearing objects and have obtained optical and ...
Luhman, K. L., Whitney, B. A., Meade, M. R., Babler, B. L., Indebetouw, R., Bracker, S., Churchwell, E. B.   +6 more
openaire   +2 more sources

Mid-infrared JWST Spectra of Carbon Stars in the Large Magellanic Cloud

The Astrophysical Journal
Mid-infrared spectra from the Medium Resolution Spectrometer (MRS) on the James Webb Space Telescope have revealed the molecular chemistry of carbon stars in the Large Magellanic Cloud with better resolution and sensitivity than previously possible.
G. C. Sloan, B. Aringer, Kathleen E. Kraemer, J. Cami, K. Eriksson, S. Höfner, K. Justtanont, E. Lagadec, Paola Marigo, M. Matsuura, I. McDonald, E. J. Montiel, R. Sahai, A. A. Zijlstra   +13 more
doaj   +1 more source