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Old 11-08-2017, 05:19 PM
furgle (Adam)
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furgle is offline
 
Join Date: Feb 2016
Location: Brisbane
Posts: 144
Saturn Nebula (NGC 7009)

After a brief hiatus from Astronomy to build a new, larger observatory, I've chosen another difficult target that was surprisingly bright.

The Saturn Nebula is a tiny but complex planetary nebula, ~4000 light years away in Aquarius. The Saturn Nebula gets its name from its resemblance to the planet Saturn to the observer.

**Image:**

* 103x 60s Luminance
* 39x 60s Red
* 39x 60s Green
* 33x 60s Blue

Total exposure 2 hours 16 minutes.

**Hardware:**

* Celestron 11-inch Edge HD
* SkyWatcher EQ8 Pro Mount
* QSI 683-ws Camera @ -15°C
* Astronomik Typ2 LRGB filters
* Starlight Xpress Lodestar X2 Autoguider
* Starlight Xpress Adaptive Optics
* Innovations Foresight On Axis Guider
* Starlight Instruments Focus Boss II

**Location:**

* Orange zone in Brisbane, Australia. (Bortle 7)

Better resolution/non jpg image here
Attached Thumbnails
Click for full-size image (Saturn Nebula IIS.jpg)
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