Celestial hemisphere:  Southern  ·  Constellation: Ara (Ara)  ·  Contains:  NGC 6188  ·  NGC 6193
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NGC 6188 in Ha Oiii bicolor, Freestar8n
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Getting plate-solving status, please wait...
NGC 6188 in Ha Oiii bicolor, Freestar8n
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Description

NGC 6188 in Ha Oiii bicolor

No processing other than levels.

The Oiii signal is weak relative to Ha, so it was boosted here by a factor of 2.

Seeing was very good at that time, with fwhm's around 1.4" in some frames - with CGE-Pro and MetaGuide with OAG.

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NGC 6188 in Ha Oiii bicolor, Freestar8n