Results 81 to 90 of about 791,707 (216)

MEGA Mass Assembly with JWST: The MIRI EGS Galaxy and Active Galactic Nucleus Survey

The Astronomical Journal
We present the Mid-Infrared Instrument (MIRI) Extended Groth Strip (EGS) Galaxy and Active Galactic Nucleus (MEGA) survey, a four-band MIRI survey with 25 pointings in the EGS extragalactic field.
Bren E. Backhaus, Allison Kirkpatrick, Guang Yang, Gregory Troiani, Kurt Hamblin, Jeyhan S. Kartaltepe, Dale D. Kocevski, Anton M. Koekemoer, Erini Lambrides, Casey Papovich, Kaila Ronayne   +10 more
doaj   +1 more source

Infrared photometry of planetary nebulae.

The Astrophysical Journal, 1973
Photometric observations from 1.6 to 3.5 mu of 28 planetary nebulae are presented. Most of these emit 3.5- mu radiation in excess of that expected from thermal emission by ionized gas. When combined with the measurements of Willner, Becklin, and Visvanathan, the data show that the nebulae with relatively high densities are the more likely to emit ...
S. E. Persson, J. A. Frogel
openaire   +1 more source

Protein‐Stabilized Copper Nanoclusters for Microbial Inhibition‐Enabled Fresh Produce Preservation and Pesticide Removal

cMat, Volume 3, Issue 3, September 2026.
Biocompatible bovine serum albumin‐stabilized copper nanoclusters (Cu@BSA NCs) were engineered to integrate potent antimicrobial activity with efficient pesticide adsorption. The dual mechanism, involving Cu species/ROS‐mediated microbial inactivation and BSA‐facilitated pesticide capture, enables simultaneous extension of fresh produce shelf‐life by ≥ 
Yongqi Wei, Keju Huang, Haiguang Zhu, Songjie Han, Zhen Jiang, Zhijun Li, Ting Feng, Nirmal Goswami, Xun Yuan   +8 more
wiley   +1 more source

tasoc/photometry: Version 1.0

, 2018
<p>First stable release of TASOC Photometry pipeline.</p ...
Jonas Svenstrup Hansen, Mikkel Nørup Lund, Rasmus Handberg   +2 more
core   +1 more source

The Second and Third Data Releases from the UKIRT Hemisphere Survey

The Astronomical Journal
This paper describes the second and third data releases (DR2 and DR3, respectively) from the ongoing United Kingdom Infrared Telescope Hemisphere Survey (UHS).
Adam C. Schneider, Frederick J. Vrba, Justice Bruursema, Jeffrey A. Munn, Mike Irwin, Mike Read, Watson Varricatt, Tom Kerr, Klaus Hodapp, Simon Dye, Stephen J. Williams, Andrew T. Cenko, Trudy M. Tilleman, Marc A. Murison, Barry Rothberg, Scott Dahm, Bryan Dorland, Andy Lawrence, Kenneth C. Chambers   +18 more
doaj   +1 more source

Photometric Redshift Probability Density Functions via Neural Network Classification for DESI Legacy Imaging Surveys and Pan-STARRS

The Astrophysical Journal Supplement Series
We present a neural network classification (NNC) method for photometric redshift estimation that produces well-calibrated redshift probability density functions (PDFs).
Da-Chuan Tian, Zhong-Lue Wen, Jun-Qing Xia   +2 more
doaj   +1 more source

Performance analysis of extragalactic classifications in Gaia Data Release 4

Astronomy & Astrophysics
The Discrete Source Classifier (DSC) provides probabilistic classifications of sources in Gaia Data Release 4 (GDR4) based on empirically trained Bayesian classifiers.
Jamal Sara, Bailer-Jones Coryn A. L., Carballo Ruth, Creevey Orlagh L.   +3 more
doaj   +1 more source

Optical photometry and polarimetry and infrared photometry of 3C 345 in outburst

The Astrophysical Journal, 1993
We present V-band CCD photometry, UBVRI photopolarimetry, and near simultaneous JHK photometry of 3C 345 during a renewed outburst in spring of 1992, which reached maximum at the end of April. The observations also show a large and variable polarization.
Mark R. Kidger, Jose A. de Diego, Leo O. Takalo, Aimo Sillanpaa, Masami Okyudo   +4 more
openaire   +1 more source

Three Thousand Motion-confirmed L and T Dwarf Candidates from the Backyard Worlds: Planet 9 Citizen Science Project

The Astronomical Journal
The Backyard Worlds: Planet 9 citizen science project uses data from the Wide-field Infrared Survey Explorer to detect infrared objects with significant motion. In this work, we present the majority of the L and T dwarf candidates discovered through this
Adam C. Schneider, Marc J. Kuchner, Jacqueline K. Faherty, Aaron M. Meisner, J. Davy Kirkpatrick, Adam J. Burgasser, Daniella Bardalez Gagliuffi, Thomas P. Bickle, Dan Caselden, Sarah L. Casewell, Jonathan Gagné, Easton J. Honaker, Frank Kiwy, Federico Marocco, Austin Rothermich, Nikolaj Stevnbak Andersen, Lizzeth Ruiz Arroyo, Bruce Baller, Paul Beaulieu, John Bell, Martin Bilsing, Troy K. Bohling, Guillaume Colin, Giovanni Colombo, Sam Deen, Alexandru Dereveanco, Kevin Dixon, Hugo A. Durantini Luca, Deiby Flores, Christoph Frank, Christopher Fulvi, Michael Gallmann, Jean Marc Gantier, Konstantin Glebov, Léopold Gramaize, Leslie K. Hamlet, Ken Hinckley, Kevin Jablonski, Peter A. Jałowiczor, Martin Kabatnik, Peter Kasprowitz, K Ly, David W. Martin, Naoufel Marzak, Alexander McColgan, Neil J. McEwan, Marianne N. Michaels, William Pendrill, Stéphane Perlin, Ben Pumphrey, James Rabe, Henry Raway, Walter Ruben Robledo, David Roser, Animesh Roy, Arttu Sainio, Vincent Schindler, Manfred Schonau, Jörg Schümann, Karl Selg-Mann, Andrea Serio, David Sirbescu-Stanley, Patrick Smith, Andres Stenner, Christine Sunjoto, Christopher Tanner, Melina Thévenot, Vinod Thakur, Mayahuel Torres Guerrero, Maurizio Ventura, Nikita V. Voloshin, Jim Walla, Zbigniew Wȩdracki, Bailey Weyandt, Breck Wilhite, Spartacus Zitouni   +75 more
doaj   +1 more source

3D-Herschel: Constraining Dust Emission with Panchromatic Modeling of 3D-HST Galaxies

The Astrophysical Journal
We present 3D-Herschel, a new publicly released 0.3–350 μ m photometric catalog that combines deblended Herschel far-infrared (FIR) imaging with the CANDELS/3D-HST legacy fields to probe the dust-obscured Universe. Using the 17-parameter Bayesian fitting
Seamus McNulty, Mimi Song, Katherine E. Whitaker, Joel Leja, Aubrey Medrano, Elijah P. Mathews, Mark Dickinson, Hanae Inami, Ivo Labbe, Danilo Marchesini, Alexandra Pope, Irene Shivaei   +11 more
doaj   +1 more source