Astrophotos
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The dark nebula enveloping the Cocoon is designated
B168. The open cluster slightly below and left of the
Cocoon is NGC7209.
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Technical data:
Date:
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10 Aug. 2002
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Scope:
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Borg 100ED F6.4
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Mount:
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Losmandy G-11
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Guider:
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Borg 76ED / SBIG ST-V
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Camera:
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Planet Town Vacuum Astrocamera
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Film:
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Kodak E200 (+2 push) medium format
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Exposure:
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90 minutes
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