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Planetary Nebulae
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24-05-2020, 09:06 AM
Merlin66
(Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,907
Using a small 60 deg prism at the eyepiece a la Hartung helps identify smaller PN in the FOV.
The PN is seen as a point of light, field stars show small spectra.
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