Publication
JHKLM photometry of Nova Cygni 1978
JHKLM photometry of Nova Cygni 1978 taken over the period 1978 September 20-26 is presented. Evidence for a strong depression in the L band is noted. There is...
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PublicationJoint gas and stellar dynamical models of WLM: an isolated dwarf galaxy within a cored, prolate DM haloWe present multitracer dynamical models of the low-mass (M * ∼ 10 7), isolated dwarf irregular galaxy WLM in order to simultaneously constrain the inner slope...
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PublicationJoint gas and stellar dynamical models of WLM: an isolated dwarf galaxy within a cored, prolate DM haloWe present multitracer dynamical models of the low-mass (M * ∼ 10 7), isolated dwarf irregular galaxy WLM in order to simultaneously constrain the inner slope...
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PublicationJWST observations of the Ring Nebula (NGC 6720) – II. PAH emissionPolycyclic aromatic hydrocarbons (PAHs) and carbonaceous dust have been observed in clumpy circumstellar environments, yet their formation and evolutionary...
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PublicationJWST observations of the Ring Nebula (NGC 6720): I. Imaging of the rings, globules, and arcsWe present JWST images of the well-known planetary nebula NGC 6720 (the Ring Nebula), covering wavelengths from 1.6 to 25 $\, \mu$m. The bright shell is...
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PublicationJWST reveals the diversity of nuclear obscuring dust in nearby AGN: nuclear isolation of MIRI/MRS data cubes and continuum spectral fittingWe investigate the capabilities of the mid-infrared instrument (MIRI) of JWST to advance our knowledge of active galactic nucleus (AGN) dust using the spectral...
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PublicationK 4-47: a planetary nebula excited by photons and shocksK 4-47 is an unusual planetary nebula (PN) composed of a compact high-ionization core and a pair of low-ionization knots. Long-slit medium-resolution spectra of...
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PublicationK2 Campaign 5 observations of pulsating subdwarf B stars: binaries and super-Nyquist frequenciesWe report the discovery of three pulsating subdwarf B stars in binary systems observed with the Kepler space telescope during Campaign 5 of K2. EPIC 211696659...
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PublicationK2 photometry and HERMES spectroscopy of the blue supergiant ρ Leo: rotational wind modulation and low-frequency wavesWe present an 80-d long uninterrupted high-cadence K2 light curve of the B1Iab supergiant ρ Leo (HD 91316), deduced with the method of halo photometry. This...