Results 11 to 20 of about 34,734 (271)

Templates for Fitting Photometry of Ultra-high-redshift Galaxies

open access: yesThe Astrophysical Journal Letters, 2023
Recent data from the James Webb Space Telescope allow a first glimpse of galaxies at z ≳ 11. The most successful tool for identifying ultra-high-redshift candidates and inferring their properties is photometric template fitting.
Charles L. Steinhardt   +4 more
doaj   +1 more source

A Value-added COSMOS2020 Catalog of Physical Properties: Constraining Temperature-dependent Initial Mass Function

open access: yesThe Astrophysical Journal Supplement Series, 2023
This work presents and releases a catalog of new photometrically derived physical properties for the ∼10 ^5 most well-measured galaxies in the COSMOS field on the sky.
Vadim Rusakov   +2 more
doaj   +1 more source

Correcting for static shift of magnetotelluric data with airborne electromagnetic measurements: a case study from Rathlin Basin, Northern Ireland [PDF]

open access: yesSolid Earth, 2017
Galvanic distortions of magnetotelluric (MT) data, such as the static-shift effect, are a known problem that can lead to incorrect estimation of resistivities and erroneous modelling of geometries with resulting misinterpretation of subsurface ...
R. Delhaye   +6 more
doaj   +1 more source

The Earliest Stage of Galactic Star Formation

open access: yesThe Astrophysical Journal Letters, 2023
Using a recently developed technique to estimate gas temperatures ( T _SF ) in star-forming regions from large photometric surveys, we propose a diagram, analogous to the Hertzsprung–Russell diagram for individual stars, to probe the evolution of ...
Charles L. Steinhardt   +7 more
doaj   +1 more source

Consistency and Stability of SNPP ATMS Microwave Observations and COSMIC-2 Radio Occultation over Oceans

open access: yesRemote Sensing, 2021
Radio occultation (RO) sensor measurements have critical roles in numerical weather prediction (NWP) by complementing microwave and infrared sounder measurements with information of the atmospheric profiles at high accuracy, precision, and vertical ...
Xi Shao   +4 more
doaj   +1 more source

Classification of BATSE, Swift, and Fermi Gamma-Ray Bursts from Prompt Emission Alone

open access: yesThe Astrophysical Journal, 2023
Although it is generally assumed that there are two dominant classes of gamma-ray bursts (GRBs) with different typical durations, it has been difficult to classify GRBs unambiguously as short or long from summary properties such as duration, spectral ...
Charles L. Steinhardt   +3 more
doaj   +1 more source

Spire RO Thermal Profiles for Climate Studies: Initial Comparisons of the Measurements from Spire, NOAA-20 ATMS, Radiosonde, and COSMIC-2

open access: yesRemote Sensing, 2023
Global Navigation Satellite System (GNSS) Radio Occultation (RO) data play an essential role in improving numerical weather prediction (NWP) and monitoring climate change.
Xin Jing   +5 more
doaj   +1 more source

Comparative Analysis of Binhu and Cosmic-2 Radio Occultation Data

open access: yesRemote Sensing, 2022
Global Navigation Satellite System (GNSS) radio occultation (RO) technology has been widely used in Earth atmospheric detection and has a significant impact on numerical weather prediction (NWP), climate detection, and other fields. Cosmic-2 LEO-1 (C2E1) is a well-known RO data provider; however, its observations are confined to 45°S and 45°N. Recently,
Hongjie Zhang   +7 more
openaire   +2 more sources

Inverting COSMIC-2 Phase Data to Bending Angle and Refractivity Profiles Using the Full Spectrum Inversion Method

open access: yesRemote Sensing, 2021
The radio occultation technique provides stable atmospheric measurements that can work as a benchmark for calibrating and validating satellite-sounding data.
Loknath Adhikari   +2 more
doaj   +1 more source

Observation of Deep Occultation Signals in Tropical Cyclones With COSMIC-2 Measurements [PDF]

open access: yesIEEE Geoscience and Remote Sensing Letters, 2022
Global navigation satellite system (GNSS) signals in the radio occultation (RO) technique using new measurements from constellation observing system for meteorology, ionosphere & climate (COSMIC-2) mission were observed very deep below the Earth's limb.
Pawel Hordyniec   +3 more
openaire   +1 more source

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