0000000000311493

AUTHOR

L. Cuesta

showing 2 related works from this author

A Pluto-like radius and a high albedo for the dwarf planet Eris from an occultation

2011

The dwarf planet Eris is a trans-Neptunian object with an orbital eccentricity of 0.44, an inclination of 44 degrees and a surface composition very similar to that of Pluto. It resides at present at 95.7 astronomical units (1ĝ€‰au is the Earth-Sun distance) from Earth, near its aphelion and more than three times farther than Pluto. Owing to this great distance, measuring its size or detecting a putative atmosphere is difficult. Here we report the observation of a multi-chord stellar occultation by Eris on 6 November 2010 ut. The event is consistent with a spherical shape for Eris, with radius 1,163±6 kilometres, density 2.52±0.05 grams per cm 3 and a high visible geometric albedo,. No nitro…

010504 meteorology & atmospheric sciences[PHYS.ASTR.EP]Physics [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP]Ciencias FísicasAstronomical unitDwarf planet[SDU.ASTR.EP]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP]Orbital eccentricityAstrophysicsno utilizado01 natural sciences7. Clean energyOccultationdwarf planetAtmosphere0103 physical sciencesTrans-Neptunian object010303 astronomy & astrophysicsEris0105 earth and related environmental sciencesPhysicsMultidisciplinarybiologyPlutoAstronomybiology.organism_classificationPlutoAstronomíaEris13. Climate actionCIENCIAS NATURALES Y EXACTASalbedo
researchProduct

The miniJPAS survey: a preview of the Universe in 56 colours

2021

Full list of authors: Bonoli, S.; Marín-Franch, A.; Varela, J.; Vázquez Ramió, H.; Abramo, L. R.; Cenarro, A. J.; Dupke, R. A.; Vílchez, J. M.; Cristóbal-Hornillos, D.; González Delgado, R. M.; Hernández-Monteagudo, C.; López-Sanjuan, C.; Muniesa, D. J.; Civera, T.; Ederoclite, A.; Hernán-Caballero, A.; Marra, V.; Baqui, P. O.; Cortesi, A.; Cypriano, E. S.; Daflon, S.; de Amorim, A. L.; Díaz-García, L. A.; Diego, J. M.; Martínez-Solaeche, G.; Pérez, E.; Placco, V. M.; Prada, F.; Queiroz, C.; Alcaniz, J.; Alvarez-Candal, A.; Cepa, J.; Maroto, A. L.; Roig, F.; Siffert, B. B.; Taylor, K.; Benitez, N.; Moles, M.; Sodré, L.; Carneiro, S.; Mendes de Oliveira, C.; Abdalla, E.; Angulo, R. E.; Apari…

Cosmology and Nongalactic Astrophysics (astro-ph.CO)media_common.quotation_subjectFOS: Physical sciencesAstrophysicsastronomical databases: miscellaneousSurveyslaw.inventionPhotometry (optics)Telescopetechniques: photometricExtended Groth StripsurveysObservatorylaw[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]observations [Cosmology]Instrumentation and Methods for Astrophysics (astro-ph.IM)stars: generalmedia_commonPhysicsgeneral [Stars]photometric [Techniques]Astronomy and AstrophysicsQuasargeneral [Galaxies]115 Astronomy Space sciencegalaxies: generalAstrophysics - Astrophysics of GalaxiesGalaxyRedshiftSpace and Planetary ScienceSkyAstrophysics of Galaxies (astro-ph.GA)cosmology: observationsmiscellaneous [Astronomical databases][PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]Astrophysics - Instrumentation and Methods for AstrophysicsAstrophysics - Cosmology and Nongalactic Astrophysics
researchProduct