A morphological description of the solar photosphere, chromosphere, and the corona is presented from a complete sequence of visual and spectroscopic...
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PublicaciónA morphological description of the Sun observed in Honduras during the total solar eclipse of 11 July 1991
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NoticiaCHEOPS detecta inesperadamente un exoplaneta único
El satélite cazador de exoplanetas CHEOPS de la Agencia Espacial Europea (ESA), en el que participa el Instituto de Astrofísica de Canarias (IAC) entre otras...
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PublicaciónDetection of large terrestrial planets around M and K dwarf stars in Orion by transit photometry
A ground based transit survey of M and K-dwarf stars near the galactic plane should be able to determine the abundance of the lower end of the planetary radius...
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PublicaciónEddington's planet finding capabilities
The capabilities of Eddington for the detection and analysis of extrasolar planets are outlined. The primary goal of the PF (Planet finding) part of the mission...
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PublicaciónHunting for eclipsing Post Common Envelope Binaries from SDSS
We give an overview of a project aiming to identify new eclipsing post common envelope binaries from the Sloan Digital Sky Survey. This work focuses on the...
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PublicaciónHyades Member K2-136c: The Smallest Planet in an Open Cluster with a Precisely Measured Mass
K2-136 is a late-K dwarf (0.742 ± 0.039 M ⊙) in the Hyades open cluster with three known, transiting planets and an age of 650 ± 70 Myr. Analyzing K2 photometry...
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PublicaciónPASS - a Permanent All Sky Survey for the detection of transits
A project to survey the entire visible sky for the presence of transits by extrasolar planets is presented. The experiment would consist of one or two fixed...
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PublicaciónTESS Delivers Five New Hot Giant Planets Orbiting Bright Stars from the Full-frame Images
We present the discovery and characterization of five hot and warm Jupiters—TOI-628 b (TIC 281408474; HD 288842), TOI-640 b (TIC 147977348), TOI-1333 b (TIC...
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PublicaciónTESS Spots a Super-puff: The Remarkably Low Density of TOI-1420b
We present the discovery of TOI-1420b, an exceptionally low-density (ρ = 0.08 ± 0.02 g cm-3) transiting planet in a P = 6.96 days orbit around a late G-dwarf...