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Candidate planetary nebulae in the IPHAS photometric catalogue
(2009)
Context. We have carried out a semi-automated search for planetary nebulae (PNe) in the INT photometric H-alpha survey (IPHAS) catalogue. We present the PN search and the list of selected candidates. We cross correlate the ...
New young planetary nebulae in IPHAS
(2009)
Aims. We search for very small-diameter galactic planetary nebulae (PNe) representing the earliest phases of PN evolution. The IPHAS catalogue of H-emitting stars provides a useful basis for this study since all sources ...
Initial Data Release from the INT Photometric H-alpha Survey of the Northern Galactic Plane (IPHAS)
(2008)
The INT/WFC Photometric Hα Survey of the Northern Galactic Plane (IPHAS) is an imaging survey being carried out in Hα, r′ and i′ filters, with the Wide Field Camera (WFC) on the 2.5-m Isaac Newton Telescope (INT) to a depth ...
A Search for New Planetary Nebulae Located at Large Galactocentric Distances
(Astronomical Society of the Pacific, 2007)
We introduce the new Galactic Plane Hα survey IPHAS, present our PNe selection method, and discuss two examples of very distant new PNe.