M27 Dumbbell Nebula, RC 10" (4000 mm) Test

Posted: Jul 22nd, 2020

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Technical Info

Telescope/Lens: ORION RC 10" f/8 (2000mm)

Camera: QHY163M

Mount: EQ6R-PRO

Guide Scope: Astromania OAG

Guide Camera: QHY5III290M

Software: SharpCap, DeepSkyStacker

Accessories: Zhumell 2" 2x ED Barlow ~ 70 mm, L-Pro Filter

Exposure:

15 x 120" ISO/Gain: 264 - Offset: 64

Red zoneLight Pollution:

Frisco, United States

30 m

2144

6

Test ORION RC 10" with 2x Barlow f=4000mm. Guiding at f=2000mm approx. 0.5-0.6 arcsec/SUB. Distortions (star elongation) and vignetting are noticeable in the corners.

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Resolution: 4651x3555 px

Scale: 10404 KB

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