Nine type I post-main-sequence nebulae were observed in CO J = 2-1 using the NRAO 12-m antenna at Kitt Peak. It is found that, at the most, 20 percent of type I...
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PublicationA CO J = 2-1 survey of type I post-main-sequence nebulae
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NewsA giant interstellar bubble being grown in the Andromeda Galaxy
An international team of astrophysicists that includes researchers at the Instituto de Astrofísica de Canarias (IAC) and the University of La Laguna (ULL) has...
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TalkA message from Crab pulsar in Teraelectronvolt fonts
Using ~320h of good-quality Crab data from Feb 2007 to Apr 2014 the MAGIC telescopes measured the most energetic pulsed photons from a pulsar to date. The new...
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PublicationA rich molecular chemistry in the gas of the IC 348 star cluster of the Perseus Molecular Cloud
We present Spitzer 10-34 $\mu{\rm m}$ spectroscopic observations of the diffuse gas in the inner region of the star-forming region IC 348 of the Perseus...
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NewsAnatomy of the impact of a protostellar jet in the Orion Nebula
An international team led by researchers from the Instituto de Astrofísica de Canarias (IAC) has uncovered, with an new high degree of detail, the physical and...
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PublicationChemical abundances of the WR-ring nebulae NGC 2359 and RCW 78
This paper reports on extensive spectroscopic observations of the WR-ring nebulae NGC 2359 and RCW 78, respectively, excited by the WN5 stars HD 56925 and WN8...
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PublicationCO /J = 2-1/ observations of southern H II regions
Maps in the CO (J = 2-1) line of the southern H II region complexes Carina Nebula and G333.6-0.2/RCW 106 are presented and discussed. Results for the Carina...
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PublicationFullerenes and PAHs in space.
Theoretical, observational and laboratory work on the new form of carbon known as fullerenes and its hydrogenated forms (fulleranes) are reviewed. These...
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PublicationHigh-velocity outflows in post-Main-Sequence nebulae
Observations of three post-Main-Sequence nebulae, taken with an intermediate dispersion spectrograph mounted on the 2.5 m Isaac Newton Telescope (La Palma...