Observations and a Model of NGC 2610

While photoionization codes have been carefully intercompared, a fundamental need for clean tests against real nebulae remains. NGC 2610 is a high-excitation planetary nebula which, even at HST resolution, is smooth and symmetric. Helium is He$^{++}$ throughout this nebula, which has a high electron...

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Veröffentlicht in:	Proceedings of the International Astronomical Union 2006-04, Vol.2 (S234), p.413-414
1. Verfasser:	Harrington, J. Patrick
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Contributed Papers Extrasolar planets Ions Nebulae
Online-Zugang:	Volltext
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