Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Checkmark Nebula  ·  IC 4706  ·  IC 4707  ·  Lobster Nebula  ·  M 17  ·  NGC 6618  ·  Swan Nebula  ·  omega Nebula
M17 with SII, ogray
M17 with SII
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M17 with SII

M17 with SII, ogray
M17 with SII
Powered byPixInsight

M17 with SII

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Description

Added new SII data to old Halpha of M17, still missing OIII.

In RGB combination used SII instead of OIII

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M17 with SII, ogray