Search results for "techniques: photometric"

showing 4 items of 14 documents

The 2017 May 20 stellar occultation by the elongated centaur (95626) 2002 GZ32

2021

Full list of authors: Santos-Sanz, P.; Ortiz, J. L.; Sicardy, B.; Benedetti-Rossi, G.; Morales, N.; Fernández-Valenzuela, E.; Duffard, R.; Iglesias-Marzoa, R.; Lamadrid, J. L.; Maícas, N.; Pérez, L.; Gazeas, K.; Guirado, J. C.; Peris, V.; Ballesteros, F. J.; Organero, F.; Ana-Hernández, L.; Fonseca, F.; Alvarez-Candal, A.; Jiménez-Teja, Y. Vara-Lubiano, M.; Braga-Ribas, F.; Camargo, J. I. B.; Desmars, J.; Assafin, M.; Vieira-Martins, R.; Alikakos, J.; Boutet, M.; Bretton, M.; Carbognani, A.; Charmandaris, V.; Ciabattari, F.; Delincak, P.; Fuambuena Leiva, A.; González, H.; Haymes, T.; Hellmich, S.; Horbowicz, J.; Jennings, M.; Kattentidt, B.; Kiss, Cs; Komžík, R.; Lecacheux, J.; Marciniak, …

Rotation period010504 meteorology & atmospheric sciencesFOS: Physical sciencesAstrophysicsEllipse01 natural sciencesOccultationlaw.inventiontechniques: photometriclawGeometric albedo0103 physical sciencesoccultationsobservational [Methods]individual: 2002 GZ(32) [Kuiper Belt objects]methods: observational – techniques: photometric – occultations – Kuiper Belt objects: individual: 2002 GZ32.010303 astronomy & astrophysicsKuiper Belt objects: individual: 2002 GZ(32)Solar and Stellar Astrophysics (astro-ph.SR)0105 earth and related environmental sciencesPhysicsEarth and Planetary Astrophysics (astro-ph.EP)[SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph]photometric [Techniques]Astronomy and AstrophysicsCentaurAlbedoLight curveKuiper Belt objects: individual: 2002 GZ32Astrophysics - Solar and Stellar AstrophysicsSpace and Planetary Science[SDU]Sciences of the Universe [physics]OccultationsHydrostatic equilibriummethods: observationalAstrophysics - Earth and Planetary Astrophysics
researchProduct

The alhambra photometric system

2010

Aparicio Villegas, Teresa et al.

StandardsCosmology and Nongalactic Astrophysics (astro-ph.CO)media_common.quotation_subjectFOS: Physical sciencesPhotometric systemAstrophysicsAstrophysics::Cosmology and Extragalactic Astrophysicsfundamental parameters [Stars]Instrumentation: photometersPhotometry (optics)Galaxies: distances and redshiftsdistances and redshifts [Galaxies]Astrophysics::Solar and Stellar Astrophysicsobservations [Cosmology]Instrumentation and Methods for Astrophysics (astro-ph.IM)Stars: fundamental parametersAstrophysics::Galaxy Astrophysicsmedia_commonPhysicsCosmology: observationsphotometric [Techniques]Astrophysics::Instrumentation and Methods for AstrophysicsAstronomy and AstrophysicsSecond order momentsWavelengthStarsphotometers [Instrumentation]Space and Planetary ScienceSkyAstrophysics::Earth and Planetary AstrophysicsAstrophysics - Instrumentation and Methods for AstrophysicsTechniques: photometricAstrophysics - Cosmology and Nongalactic Astrophysics
researchProduct

Correcting the effect of stellar spots on ARIEL transmission spectra – II. The limb-darkening effect

2021

This paper is part of an effort to correct the transmission spectra of a transiting planet orbiting an active star. In Paper I (Cracchiolo et al. 2020) we have demonstrated a methodology to minimize the potential bias induced by unocculted star spots on the transmission spectrum, assuming a spot model parameterized by filling factor and temperature. In this work we introduce the limb darkening effect, therefore the position of the spot in the stellar disk and the impact parameter of the transiting planet now play a key role. The method is tested on simulations of planetary transits of three representative kinds of planetary systems, at ARIEL resolution. We find that a realistic treatment of…

Stars: activityFOS: Physical sciencesTechniques: spectroscopicAstrophysicsF.2.2; I.2.701 natural sciencesSpectral lineSettore FIS/05 - Astronomia E AstrofisicaPlanet0103 physical sciencesAstrophysics::Solar and Stellar AstrophysicsInstrumentation and Methods for Astrophysics (astro-ph.IM)010303 astronomy & astrophysicsSolar and Stellar Astrophysics (astro-ph.SR)Earth and Planetary Astrophysics (astro-ph.EP)PhysicsPlanets and satellites: atmosphere010308 nuclear & particles physicsFilling factorI.2.7StarspotAstronomy and AstrophysicsPlanetary systemStarspotsAstrophysics - Solar and Stellar AstrophysicsTransmission (telecommunications)Space and Planetary ScienceLimb darkeningAstrophysics::Earth and Planetary AstrophysicsF.2.2Impact parameterAstrophysics - Instrumentation and Methods for AstrophysicsTechniques: photometricAstrophysics - Earth and Planetary AstrophysicsMonthly Notices of the Royal Astronomical Society
researchProduct

Euclid preparation. XII. Optimizing the photometric sample of the Euclid survey for galaxy clustering and galaxy-galaxy lensing analyses

2021

Pocino, A., et al. (Euclid Collaboration)

luminous red galaxiesCosmological parameterAstrophysicsSurveys01 natural sciencesCosmologytechniques: photometricgalaxiesGalaxies: distances and redshiftdistances and redshiftsSurvey010303 astronomy & astrophysicsWeak gravitational lensingPhysicsRedshift surveylsstastro-ph.COgalaxies: distances and redshiftsconstraintsAstrophysics - Cosmology and Nongalactic Astrophysicsredshift surveyCosmology and Nongalactic Astrophysics (astro-ph.CO)Cosmological parametersFOS: Physical sciencesAstrophysics::Cosmology and Extragalactic AstrophysicsphotometricSettore FIS/05 - Astronomia e Astrofisicasurveys0103 physical sciencesdistances and redshifts [Galaxies]cosmological parametersSpurious relationshipCluster analysisdark energy surveyAstrophysics::Galaxy Astrophysics010308 nuclear & particles physicsphotometric [Techniques]Astronomy and Astrophysicsspace115 Astronomy Space scienceRedshiftGalaxySpace and Planetary ScienceCosmological parameters; Galaxies: distances and redshifts; Surveys; Techniques: photometrictechniquesFocus (optics)[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]cosmologycosmic shearintrinsic alignments
researchProduct