activity
19992026
most citedThe extended HeII4686 emission in the extremely metal-poor galaxy SBS0335-052E seen with MUSE

67 citations · 435 across the 22 of their papers we have counts for

collaborators

23 papers

physics.ins-det2026

Interactive event-driven 4D-STEM with Timepix4 and live analytical ptychography

Arno Annys, Hoelen L. Lalandec Robert, Jo Verbeeck

Four-dimensional scanning transmission electron microscopy provides access to rich diffraction information at every probe position, but the high data rates associated with pixelate…

astro-ph.SR2025

A morphological catalogue of Nova Remnants

Edgar Santamaria, Martin A. Guerrero, Gerardo Ramos-Larios +2

This work presents the first optical imaging catalogue of resolved Galactic nova remnants. It compiles images from proprietary observations carried out at the Nordic Optical Telesc…

astro-ph.SR2020★ 3 cited

Detailed Studies of IPHAS sources. II. Sab 19, a true planetary nebula and its mimic crossing the Perseus Arm

Martin A Guerrero, Roberto Ortiz, Laurence Sabin +2

The INT Photometric H Survey (IPHAS) has provided us with a number of new-emission line sources, among which planetary nebulae (PNe) constitute an important fraction. Here we pr…

astro-ph.SR2020★ 13 cited

Discovery of a Fast Expanding Shell in the Inside-out Born-Again Planetary Nebula HuBi 1 Through High-Dispersion Integral Field Spectroscopy

J. S. Rechy-García, M. A. Guerrero, E. Santamaría +8

HuBi 1 has been proposed to be member of the rare class of born-again planetary nebulae (PNe), i.e., its central star experienced a very late thermal pulse and ejected highly-proce…

astro-ph.SR2020★ 3 cited

Detailed studies of IPHAS sources -- III. The highly extinguished bipolar planetary nebula IPHASX J191104.8060845

J. B. Rodríguez-González, L. Sabin, J. A. Toalá +6

We present the first detailed study of the bipolar planetary nebula (PN) IPHASX J191104.8060845 (PN G040.601.5) discovered as part of the Isaac Newton Telescope Photometric H…

astro-ph.SR2020★ 16 cited

Planetary nebulae with Wolf-Rayet-type central stars -- I. The case of the high-excitation NGC 2371

V. M. A. Gómez-González, J. A. Toalá, M. A. Guerrero +4

We present the analysis of the planetary nebula (PN) NGC 2371 around the [Wolf-Rayet] ([WR]) star WD 0722295. Our Isaac Newton Telescope (INT) Intermediate Dispersion Spectrogra…