Results 31 to 40 of about 1,182,695 (373)

Multi-Scene Doppler Power Spectrum Modeling of LEO Satellite Channel Based on Atlas Fingerprint Method

open access: yesIEEE Access, 2021
The modeling of low earth orbit (LEO) satellite channel depends on its Doppler power spectrum. Due to satellite during transit, diversity and dynamic channel scene, the modeling of Doppler power spectrum has two serious problems: one is that the shape of
Wen Liu   +7 more
doaj   +1 more source

An Estimate of the Yield of Single-transit Planetary Events from the Transiting Exoplanet Survey Satellite [PDF]

open access: yesAstronomical Journal, 2018
We present a semianalytic estimate of the expected yield of single-transit planets from the Transiting Exoplanet Survey Satellite (TESS). We use the TESS Candidate Target List-6 (CTL-6) as an input catalog of over four million sources.
S. Villanueva, D. Dragomir, B. Gaudi
semanticscholar   +1 more source

A Blind Search for Transit Depth Variability with TESS

open access: yesThe Astronomical Journal, 2023
The phenomenon of transit depth variability offers a pathway through which processes such as exoplanet atmospheric activity and orbital dynamics can be studied.
Gavin Wang, Néstor Espinoza
doaj   +1 more source

The Transiting Exoplanet Survey Satellite [PDF]

open access: yesSPIE Proceedings, 2016
The Transiting Exoplanet Survey Satellite (TESS) will discover thousands of exoplanets in orbit around the brightest stars in the sky. This first-ever spaceborne all-sky transit survey will identify planets ranging from Earth-sized to gas giants. TESS stars will be far brighter than those surveyed by previous missions; thus, TESS planets will be easier
Dimitar Sasselov   +36 more
openaire   +3 more sources

Identifying Planetary Transit Candidates in TESS Full-frame Image Light Curves via Convolutional Neural Networks [PDF]

open access: yesAstronomical Journal, 2021
The Transiting Exoplanet Survey Satellite (TESS) mission measured light from stars in ∼75% of the sky throughout its 2 yr primary mission, resulting in millions of TESS 30-minute-cadence light curves to analyze in the search for transiting exoplanets. To
G. Olmschenk   +10 more
semanticscholar   +1 more source

Transiting Exoplanet Survey Satellite (TESS) [PDF]

open access: yesSPIE Proceedings, 2014
The Transiting Exoplanet Survey Satellite (TESS) will discover thousands of exoplanets in orbit around the brightest stars in the sky. In a two-year survey, TESS will monitor more than 500,000 stars for temporary drops in brightness caused by planetary transits.
Edward W. Dunham   +63 more
openaire   +5 more sources

Transit detection of the long-period volatile-rich super-Earth ν2 Lupi d with CHEOPS [PDF]

open access: yesNature Astronomy, 2021
Exoplanets transiting bright nearby stars are key objects for advancing our knowledge of planetary formation and evolution. The wealth of photons from the host star gives detailed access to the atmospheric, interior and orbital properties of the ...
L. Delrez   +77 more
semanticscholar   +1 more source

Satellite tag derived data from two Antarctic blue whales (Balaenoptera musculus intermedia) tagged in the east Antarctic sector of the Southern Ocean [PDF]

open access: yesBiodiversity Data Journal, 2022
Satellite tags were deployed on two Antarctic blue whales (Balaenoptera musculus intermedia) in the east Antarctic sector of the Southern Ocean as part of the International Whaling Commission’s Southern Ocean Research Partnership initiative.
Virginia Andrews-Goff   +4 more
doaj   +3 more sources

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