NGC7749 After using spacer Ring on William Optics Flat6A-IIII 0.8X reducer-flattener

NGC7749 After using spacer Ring on William Optics Flat6A-IIII 0.8X reducer-flattener 14 Sept 2021 98 views7888×53445.96 MB

Backyard

Bortle

Cas

23h 57m 29s · +56° 42′ 50″

2.41° × 1.63°

1.10″/px

176.71°N

Integration

LP	22×30″	11′	Sept 13, 2021

LP	22×30″=11′
Sept 13, 2021

Imaging equipment

Telescope	William Optics Fluorostar 91 / FLT91
Camera	ZWO ASI294MM Pro
Mount	Sky-Watcher EQ-6R Pro SynScan
Filter	null L
Focus reducer	William Optics Flat6AIII
Software	Open PHD Guiding Project PHD2
Software	IDEIKI AstroPhotography Tool (APT)

Guiding equipment

Guiding optics	SvBony modified SV165 30mm f4 Mini Guide Scope
Guiding camera	ZWO ASI224MC

Objects

Description

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