The near-infrared polarization of the pre-planetary nebula Frosty Leo
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1291
Abstract: We present a near-infrared imaging polarimetric study of the pre-planetary nebula: Frosty Leo. The observations were carried out in J, H and K' bands using the new polarimeter POLICAN mounted on the 2.1m telescope of… read more here.
Keywords: frosty leo; pre planetary; near infrared; polarization ... See more keywords
The cooling-down central star of the planetary nebula SwSt 1: a late thermal pulse in a massive post-AGB star?
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa2274
Abstract: SwSt 1 (PN G001.5-06.7) is a bright and compact planetary nebula containing a late [WC]-type central star. Previous studies suggested that the nebular and stellar lines are slowly changing with time. We studied new and… read more here.
Keywords: star; central star; planetary nebula; post agb ... See more keywords
The post-common-envelope binary central star of the planetary nebula Ou 5: a doubly-eclipsing post-red-giant-branch system
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DOI: 10.1093/mnras/stab3736
Abstract: We present a detailed study of the stellar and orbital parameters of the post-common envelope binary central star of the planetary nebula Ou 5. Low-resolution spectra obtained during the primary eclipse – to our knowledge the… read more here.
Keywords: common envelope; central star; star; post ... See more keywords
Observations of the planetary nebula SMP LMC 058 with the JWST MIRI medium resolution spectrometer
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DOI: 10.1093/mnras/stad1609
Abstract: During the commissioning of JWST, the Medium-Resolution Spectrometer (MRS) on the Mid-Infrared Instrument (MIRI) observed the planetary nebula SMP LMC 058 in the Large Magellanic Cloud. The MRS was designed to provide medium resolution (R… read more here.
Keywords: smp lmc; miri; medium resolution; lmc 058 ... See more keywords
Spectroscopic survey of faint planetary-nebula nuclei. II. The subdwarf O central star of Fr 2-30
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DOI: 10.1093/mnras/stad1624
Abstract: Fr 2-30 = PN? G126.8−15.5 is a faint emission nebula, hosting a 14th-mag central star that we identify here for the first time. Deep Hα and [O iii] images reveal a roughly elliptical nebula with dimensions of… read more here.
Keywords: faint; star; central star; spectroscopic survey ... See more keywords
The Central Star of Planetary Nebula PHR 1315-6555 and its host Galactic Open Cluster AL 1
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DOI: 10.1093/mnras/stz108
Abstract: PHR 1315-6555 is a rare case of a Galactic Planetary Nebula that is a proven member of the Open Cluster AL 1. This allows its distance to be defined with precision and thus the accurate… read more here.
Keywords: open cluster; star; phr 1315; cluster ... See more keywords