P. Lira

collaborators

2 papers

astro-ph.HE2026

The unusually red delay spectrum of the low-mass black hole AGN NGC\,4051 as revealed by intensive continuum reverberation mapping with the Las Cumbres Observatory

Marcin Marculewicz, Juan V. Hernández Santisteban, Keith Horne +12

We present a two-year optical reverberation mapping campaign of NGC 4051, an active galactic nucleus (AGN) hosting a low-mass black hole ( $8 \times 1 0^{5} M_{⊙}$ ), using daily observ…

astro-ph.GA2024

Study of the $\sim 50$ kpc circumgalactic environment around the merger system J2057-0030 at $z$ $\sim$ 4.6 using ALMA

M. Fuentealba-Fuentes, P. Lira, T. Díaz-Santos +3

We present ALMA band-7 observations of J2057-0030, a multi-component merger system at $z$ $\sim$ 4.68 spanning at least 50 kpc in size, using the [CII] $λ$ 157.74 $μ$ m line and unde…

The unusually red delay spectrum of the low-mass black hole AGN NGC\,4051 as revealed by intensive continuum reverberation mapping with the Las Cumbres Observatory

Study of the ∼50 kpc circumgalactic environment around the merger system J2057-0030 at z ∼ 4.6 using ALMA

Study of the $\sim 50$ kpc circumgalactic environment around the merger system J2057-0030 at $z$ $\sim$ 4.6 using ALMA