IC4628 - The Prawn Nebula

This is my first picture processed in the Pixinsight. The spikes on stars was created by wire crossed in front of refractor.

This picture was taken in 7th Meeting Brazilian of Astrophotography in July, 2014 - Alto Paraíso de Goiás - Chapada dos Veadeiros - Goiás - Brazil.

Technical data
ISO 800, total exposure of 01h40m (20 subs), darks, flats and biases applied.

Equipment
- Equatorial Mount Orion Atlas EQ-G
- Auto guided with Orion Starshoot and Refractor Orion 80mm
- Refractor Triplet Meade 80mm APO F6
- Canon DSLR 500D modded with Astrodon Filter
- Astro-Tech Field Flattener 2"

Software
Capture: BackyardEOS
Processing: PixInsight 1.8 and Adobe Photoshop CS5

Ps: Stars's spikes were created by crossed wire in front of refractor!