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researcher

I. Leão

47 papers hereh-index 15782 citations70 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author4
  • middle author38
  • last author1

Across the 43 of 47 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR25
  • astro-ph.EP9
  • astro-ph.GA7
  • astro-ph.IM4
  • astro-ph2

identity via Semantic Scholar / OpenAlex

activity
20072025
most citedThe circumstellar envelope of IRC+10216 from milli-arcsecond to arcmin scales

81 citations · 961 across the 46 of their papers we have counts for

collaborators
Showing 2024Show all

3 papers · 1 filter

astro-ph.EP2024★ 6 cited

Radii, masses, and transit-timing variations of the three-planet system orbiting the naked-eye star TOI-396

A. Bonfanti, I. Amateis, D. Gandolfi +38

TOI-396 is an F6V star (V≈6.4) orbited by three transiting planets. The orbital periods of the two innermost planets are close to the 5:3 commensurability (Pb​∼3.6 d…

astro-ph.SR2024

A portrait of the rotation of Ultra-Cool Dwarfs revealed by TESS

D. O. Fontinele, P. D. S. de Lima, Y. S. Messias +7

This study presents the results of a search for rotation signature in 250 Gaia DR3 Ultra-Cool Dwarfs (UCDs) with TESS light curves. We identified 71 targets with unambiguous period…

astro-ph.SR2024★ 3 cited

Pulsation in TESS Objects of Interest

R. L. Gomes, B. L. Canto Martins, D. O. Fontinele +11

We report the discovery of three Transiting Exoplanet Survey Satellite Objects of Interest (TOI) with signatures of pulsation, observed in more than one sector. Our main goal is to…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.