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astro-ph2004
The PNLF distance to the Sculptor Group galaxy NGC 55
G. C. Van de Steene, G. H. Jacoby, C. Praet +2
We identified 21 new Planetary Nebula (PN) candidates in the Sculptor Group galaxy NGC 55. We determined a most likely distance of 2.00 +/- 0.2 Mpc using the Planetary Nebulae Lumi…
astro-ph2000
Near-infrared and Br_gamma observations of post-AGB stars
G. C. Van de Steene, P. A. M. van Hoof, P. R. Wood
We investigate the infrared properties of the IRAS sources not confirmed as PNe in Van de Steene & Pottasch (1993). We observed 28 objects in the N-band of which 20 were detected a…
astro-ph1996
Two New Planetary Nebulae Discovered in a Galaxy Search in the Southern Milky Way
R. C. Kraan-Korteweg, A. P. Fairall, P. A. Woudt +1
Spectroscopic observations have been carried out for eleven objects believed to be planetary nebulae on the basis of their optical appearance. They were discovered in an ongoing de…