activity
20172025
most citedDiscovery of a new classical nova shell around a nova-like cataclysmic variable

15 citations · 45 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2025★ 2 cited

VLT VIMOS Integral Field Spectroscopy of the nova remnant FH Ser

M. A. Guerrero, E. Santamaria, L. Takeda +4

FH Ser experienced a slow classical nova outburst in February 1970 that was the first one observed at UV, optical, and IR wavelengths. Its nova remnant is elliptical in shape, with…

astro-ph.SR2024★ 5 cited

Confirmation of the planetary nebula nature of HaTr 5. Not the remnant of Nova Sco 1437

M. A. Guerrero, E. Santamaria, G. Liberato +6

The identification of the nebula HaTr 5 with the shell remnant of the historic Nova Sco 1437 around the low-accretion rate cataclysmic variable 2MASS J17022815-4306123 has been use…

astro-ph.SR2024

Shaping the nebula around the symbiotic system R Aquarii

E. Santamaría, J. A. Toalá, T. Liimets +4

We present an analysis of high-dispersion spectroscopic observations of the symbiotic system R Aquarii (R Aqr) obtained with the Manchester Echelle Spectrograph (MES) at the 2.1 m…

astro-ph.SR2022★ 9 cited

QU Vul: An Integral Field Spectroscopy Case Study of a Nova Shell

E. Santamaría, M. A. Guerrero, J. A. Toalá +2

We present GTC MEGARA high-dispersion integral field spectroscopic observations of the nova remnant QU\,Vul, which provide a comprehensive 3D view of this nova shell. The tomograph…

astro-ph.SR2018★ 15 cited

Discovery of a new classical nova shell around a nova-like cataclysmic variable

Martin A. Guerrero, Laurence Sabin, Gagik Tovmassian +8

The morphology and optical spectrum of IPHASXJ210205+471015, a nebula classified as a possible planetary nebula, are however strikingly similar to those of ATCnc, a classical nova…

astro-ph.SR2017★ 14 cited

Pushing the limits: detecting H2 emission from faint bipolar planetary nebulae in the IPHAS sample

Gerardo Ramos-Larios, Martin A. Guerrero, Laurence Sabin +1

We have obtained deep narrowband images in the near-infrared H2 (2.122 microns) emission line for a sample of 15 faint Isaac Newton Telescope Photometric Halpha Survey (IPHAS) bipo…