Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Hourglass nebula  ·  Lagoon nebula  ·  M 8  ·  NGC 6523  ·  NGC 6526  ·  NGC 6530  ·  The star 7Sgr  ·  The star 9Sgr
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M8 Lagoon Nebula Test Image, glend
M8 Lagoon Nebula Test Image
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M8 Lagoon Nebula Test Image

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Description

This image is a test of narrowband imaging capability with my new Bresser 152mm f5 Acrhomatic hexfoc refractor. Image consists of 10 x 300" Ha subs, stacked in DSS with Master Dark and Bias Frame, no flats. Minimal Photoshop CC processing, just shadow and highlights. Overall the scope seems to perform well in narrowband. Camera used was the ASI1600MM-Cool.

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M8 Lagoon Nebula Test Image, glend