2009-09-20-NGC7635-Ha29x734-OIII6x600-Hb5x600-Process1-Large, richiejarvis

2009-09-20-NGC7635-Ha29x734-OIII6x600-Hb5x600-Process1-Large

Equipment

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Acquisition details

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Description

Date: 2009-07-18, 2009-09-10, 2009-09-14 and 2009-09-16

Location: South Common Observatory

Scope (2009-09-10, 2009-09-14 and 2009-09-16): Astro Professional 102ED @ F/7

Scope (2009-07-18): Celestron C8 @ F/6.6

Camera: Starlight Xpress SXV-H9

Guide Scope (2009-09-10, 2009-09-14 and 2009-09-16): Williams Optics Zenithstar 66

Guide Scope (2009-07-18): Astro Professional 102ED @ F/7

Guide Camera: SX Guidehead

Exposure (Ha as Red and Luminance): 21286 seconds (average 734 seconds)

Exposure (OIII as Green): 6 x 600 seconds

Exposure (Hb as Blue): 5 x 600 seconds

Equipment setup and operation on 2009-07-18: Sam Hall

Comments

Histogram

2009-09-20-NGC7635-Ha29x734-OIII6x600-Hb5x600-Process1-Large, richiejarvis