Henize 70
Henize 70 was first observed in 1950 in a survey of bright planetary nebulae. Based on appearance it was proposed that it might be a supernova remnant. In 1956, it was added to a catalogue of Hα emission stars and nebulae by Karl Gordon Henize, where it was described as an emission nebula rather than a planetary nebula. Henize 70 was first observed in 1950 in a survey of bright planetary nebulae. Based on appearance it was proposed that it might be a supernova remnant. In 1956, it was added to a catalogue of Hα emission stars and nebulae by Karl Gordon Henize, where it was described as an emission nebula rather than a planetary nebula.
SPECIFICATIONS
Telescope
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Camera
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Location
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Location
El Sauce Observatory
Date of observation
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Date of observation
21-02-2023 to 29-03-2023
Filters
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Filters
17x600set Ha and 16x600sec SO filters
Processing
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Processing
PixInsight and Photoshop
Credits
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Credits
Telescope Live data set processed by Mike Paling