Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell nebula  ·  M 27  ·  NGC 6853
2009-05-29-M27-Ha15x480-OIII16x693-Hb12x300-process4, richiejarvis
2009-05-29-M27-Ha15x480-OIII16x693-Hb12x300-process4
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2009-05-29-M27-Ha15x480-OIII16x693-Hb12x300-process4

Equipment

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Acquisition details

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Description

Ha/OIII/Hb M27 data recombined and sharpened - Process3

Date: 2009-05-22, 25 and 29

Location: South Common Observatory

Scope: Astro Professional 102ED @ F/7

Camera: Starlight Xpress SXV-H9

Guide Scope: Williams Optics Zenithstar 66mm

Guide Camera: SX Guidehead

Exposure (OIII from 2009-05-29): 7 x 1200 seconds

Exposure (Ha from 2009-05-25): 7 x 1200 seconds

Exposure (Ha from 2009-05-22): 12 x 300 seconds

Exposure (OIII from 2009-05-22): 9 x 300 seconds

Exposure (Hb from 2009-05-22): 11 x 300 seconds

Comments

Sky plot

Sky plot

Histogram

2009-05-29-M27-Ha15x480-OIII16x693-Hb12x300-process4, richiejarvis