Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  Trifid nebula
M20 (Trifid) and M21 (Open Cluster) , Rick Breen
M20 (Trifid) and M21 (Open Cluster)
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M20 (Trifid) and M21 (Open Cluster)

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Description

M20 The Trifid Nebula with M21, small open cluster, in upper right.

July 17, 2015

Takahashi TSA 120 - F5.6 using Tak reducer lens and QSI 683 at -20C.

2 x Blue + 2x Red + 2 x Green + 2 Lum - 300" no binning

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Sky plot

Sky plot

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M20 (Trifid) and M21 (Open Cluster) , Rick Breen