Celestial hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  Double cluster  ·  NGC 869  ·  NGC 884  ·  The star 7Per  ·  The star 8Per
Double Cluster NGC 869 & NGC 884 in Perseus, Harri Heikkinen
Double Cluster NGC 869 & NGC 884 in Perseus
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Double Cluster NGC 869 & NGC 884 in Perseus

Double Cluster NGC 869 & NGC 884 in Perseus, Harri Heikkinen
Double Cluster NGC 869 & NGC 884 in Perseus
Powered byPixInsight

Double Cluster NGC 869 & NGC 884 in Perseus

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Description

First deep sky trial of 500mm f8.0 Maksutov-Cassegrain MTO MC-3M 5CA in heavily light polluted backyard. Canon 1100d ISO 1600 (unmodified) with Skywatcher Az-Gti alt-az mount. 68x15" Lights. Calibration: 25 flats, 20 darks, 25 dark flats, 20 bias.

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