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Planetary Nebulae
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18-06-2013, 02:56 PM
Merlin66
(Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,907
Guys,
You may find using a prism at the eyepiece (or a slit-less DV spectroscope) makes spotting small planetaries easier.
Stars form short spectra, the PN remains as a bright point.
Hartung used this method very successfully ;-)
Merlin66
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