23 citations · 48 across the 3 of their papers we have counts for
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astro-ph.SR2016★ 3 cited
Observations of the planetary nebula RWT 152 with OSIRIS/GTC
A. Aller, L. F. Miranda, L. Olguín +2
RWT 152 is one of the few known planetary nebulae with an sdO central star. We present subarcsecond red tunable filter Halpha imaging and intermediate-resolution, long-slit spectro…
astro-ph.SR2015★ 22 cited
Spectral analysis of BD+30623, the peculiar binary central star of the planetary nebula NGC 1514
A. Aller, B. Montesinos, L. F. Miranda +2
NGC 1514 is a complex planetary nebula with a peculiar binary central star (BD+30623) consisting of a cool star and a hot companion. To date, the parameters of the two st…
astro-ph.SR2014★ 23 cited
The physical structure of planetary nebulae around sdO stars: Abell36, DeHt2, and RWT152
A. Aller, L. F. Miranda, L. Olguín +5
We present narrow-band Halpha and [OIII] images, and high-resolution, long-slit spectra of the planetary nebulae (PNe) Abell36, DeHt2, and RWT152 aimed at studying their morphology…