Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell nebula  ·  M 27  ·  NGC 6853
M27 dumbbell Nebula, WayneAnderson
M27 dumbbell Nebula
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M27 dumbbell Nebula

M27 dumbbell Nebula, WayneAnderson
M27 dumbbell Nebula
Powered byPixInsight

M27 dumbbell Nebula

Equipment

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Description

M27 dumbbell Nebula

The guiding graph looked like a tour de france mountain elevation map so many steep ups

and downs i was not sure if it would work, i keep getting calibration error warnings and

total RMS error reading was high at 1.2 to 2.8

10 x 1min subs iso 1600

10 x 2min subs iso 1600

10 x 4min subs iso 1600

Scope: 12 inch Meade LX200 at f6.3 (alt/az de-rotated mount)

Camera: Sony Nex 5n DSLR (full spectrum modified)

Guiding: Off axis Orion starshoot autoguider with PHD2

Processing: DeepSkyStacker, Startools, gimp

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M27 dumbbell Nebula, WayneAnderson