Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  IC 1274  ·  IC 4685  ·  Lagoon Nebula  ·  M 20  ·  M 21  ·  M 8  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6530  ·  NGC 6531  ·  NGC 6544  ·  NGC 6546  ·  NGC 6559  ·  The star 4 Sgr  ·  The star 5 Sgr  ·  The star 7 Sgr  ·  The star 9 Sgr  ·  Trifid Nebula
Messier 8 and Messier 20 - first light with Optolong L-eXtreme filter, Kevin Dixon
Messier 8 and Messier 20 - first light with Optolong L-eXtreme filter
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Messier 8 and Messier 20 - first light with Optolong L-eXtreme filter

Messier 8 and Messier 20 - first light with Optolong L-eXtreme filter, Kevin Dixon
Messier 8 and Messier 20 - first light with Optolong L-eXtreme filter
Powered byPixInsight

Messier 8 and Messier 20 - first light with Optolong L-eXtreme filter

Equipment

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Acquisition details

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Description

A first light image through a 1.25-inch Optolong L-eXtreme filter which is a dual band filter that passes Hydrogen-alpha and Oxygen-III emission lines.

Comments

Sky plot

Sky plot

Histogram

Messier 8 and Messier 20 - first light with Optolong L-eXtreme filter, Kevin Dixon