We present the discovery of a 3h5m orbital-period binary star at the heart of the planetary nebula M 3-1 - the shortest period photometrically variable central...
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PublicaciónThe short orbital period binary star at the heart of the planetary nebula M 3-1★
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PublicaciónThe spatial distribution of dust in the planetary nebulae NGC 6537, IC 418, BD + 30 deg 3639 and NGC 6572
Abstract image available at: http://adsabs.harvard.edu/abs/1976A&A....50..389M
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PublicaciónThe Structure and Dynamics of NGC 246
We have imaged the planetary nebula (PN) NGC 246 in the wavelengths [Ne V] 342.6 nm, O III at 344.4 nm, and a nearby line-free region at 338.6 nm, as well as H...
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PublicaciónThe structure and kinematics of the unusual bipolar outflow NGC 7026.
High and low resolution spectroscopy, together with narrow and broad band imaging have been acquired for the unusual outflow source NGC 7026. We find evidence...
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PublicaciónThe Structure of NGC 2392
The planetary nebula NGC 2392 possesses an extremely unusual spectrokinematic morphology, characterized by several strange and elusive structures. In this paper...
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PublicaciónThe triple-shell structure and collimated outflows of the planetary nebula NGC 6891
Narrow-band Hα and [Nii] images and high-dispersion spatially resolved echelle spectroscopy of the planetary nebula NGC 6891 are presented. These observations...
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PublicaciónThe VST Photometric Hα Survey of the Southern Galactic Plane and Bulge (VPHAS+)
The VST Photometric Hα Survey of the Southern Galactic Plane and Bulge (VPHAS+) is surveying the southern Milky Way in u, g, r, i and Hα at ˜1 arcsec angular...
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PublicaciónThree new young objects from the IRAS Point Source Catalogue
Three new young objects have been found when carrying out a survey of IRAS sources with infrared colors like planetary nebulae, via low resolution spectroscopy...
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PublicaciónTowards a more complete sample of binary central stars of planetary nebulae with Gaia
Context. Many if not most planetary nebulae (PNe) are now thought to be the outcome of binary evolutionary scenarios. However, only a few percent of the PNe in...