A full-sky template map of the Galactic free–free foreground emission component is
increasingly important for high-sensitivity cosmic microwave background (CMB) …

The spectral energy distribution of the dark cloud LDN 1622, as measured by Finkbeiner
using WMAP data, drops above 30 GHz and is suggestive of a Boltzmann cutoff in grain …

Se describe el desempeño de la segunda versión del Manchester Echelle Spectrometer en
su uso combinado con el telescopio de 2 m de San Pedro Mártir. Este espectrómetro fue …

We present a catalogue of new integrated Hα fluxes for 1258 Galactic planetary nebulae
(PNe), with the majority, totalling 1234, measured from the Southern Hα Sky Survey Atlas …

Using the 353-GHz polarization observations by the Planck satellite we characterize the
magnetic field in the Orion-Eridanus superbubble, a nearby expanding structure that spans …

ABSTRACT Just 10 recurrent novae (RNe)–which erupt repeatedly on time-scales shorter
than one century–are known in our Galaxy. The most extreme RN known (located in the …

We have used the Japanese VLBI array VERA to perform high-precision astrometry of an
HO maser source in the Galactic star-forming region NGC 281 West, which has been …

The L1551 molecular cloud is undergoing a long and sustained period of relatively high
efficiency star formation. It contains two small clusters of Class 0 and I protostars, as well as …

The Orion star-forming region is the nearest active high-mass star-forming region and has
created a large superbubble, the Orion–Eridanus superbubble. Recent work by Ochsendorf …

We have performed a 5-colour surface photometric study of the high-galactic-latitude area of
dark nebula LDN 1642. Scattered light properties are presented of diffuse, translucent, and …