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Posts Made By: Maurice Clark

July 26, 2022 04:37 AM Forum: CCD Imaging and Processing/Deep Sky

Southern nebulae

Posted By Maurice Clark
NGC 3372 AKA the eta carina Nebula.

Combination of 30 minutes red, 30 minutes green, and 30 minutes Blue, using 3 minute subframes. 5" f/5 refractor. SBIG STL1001E CCD.

July 26, 2022 04:38 AM Forum: CCD Imaging and Processing/Deep Sky

Southern nebulae

Posted By Maurice Clark
NGC 3372 AKA the eta carina Nebula.

Combination of 30 minutes H-alpha, using 3 minute subframes. 5" f/5 refractor. SBIG STL1001E CCD.

July 26, 2022 04:40 AM Forum: CCD Imaging and Processing/Deep Sky

Southern nebulae

Posted By Maurice Clark
NGC 3372 AKA the eta carina Nebula.

Combination of 30 minutes H-alpha, 30 minutes green, and 30 minutes Blue, using 3 minute subframes. 5" f/5 refractor. SBIG STL1001E CCD.

July 26, 2022 04:42 AM Forum: CCD Imaging and Processing/Deep Sky

Southern nebulae

Posted By Maurice Clark
NGC 3372 AKA the eta carina Nebula.

Combination of 30 minutes H-alpha, 30 minutes green, and 30 minutes Blue, using 3 minute subframes. 300mm f/6 newtonian. SBIG STL1001E CCD.

July 26, 2022 04:49 AM Forum: CCD Imaging and Processing/Deep Sky

Southern nebulae

Posted By Maurice Clark
NGC 6188 is a complex region of light and dark nebulosity in Ara.

2 images joined, each a combination of 30 minutes H-alpha using 3 minute subframes. 300mm f/6 newtonian. SBIG STL1001E CCD.

July 26, 2022 04:50 AM Forum: CCD Imaging and Processing/Deep Sky

Southern nebulae

Posted By Maurice Clark
NGC 6188.

Combination of 30 minutes H-alpha, 30 minutes green, and 30 minutes Blue, using 3 minute subframes. 5" f/5 refractor. SBIG STL1001E CCD.

August 4, 2022 03:13 AM Forum: CCD Imaging and Processing/Deep Sky

A few more southern nebulae

Posted By Maurice Clark
Hi Everyone,

Here are a few more images of southern nebulae.

This one is RCW58, a mass of gas ejected from a Wolfe-Rayet star in the constellation Carina.

Combination of 30 minutes red, 30 minutes green, and 30 minutes Blue, using 3 minute subframes. 300mm f/6 newtonian. SBIG STL1001E CCD.

August 4, 2022 03:16 AM Forum: CCD Imaging and Processing/Deep Sky

A few more southern nebulae

Posted By Maurice Clark
This one is Gum 25. A small emission nebula in the constellation Vela.

Combination of 30 minutes red, 30 minutes green, and 30 minutes Blue, using 3 minute subframes. 300mm f/6 newtonian. SBIG STL1001E CCD.

August 4, 2022 03:18 AM Forum: CCD Imaging and Processing/Deep Sky

A few more southern nebulae

Posted By Maurice Clark
This is NGC 6726 in Corona Australis. This is a mass of dark nebulosity, lit up by hot young stars embedded within it. The globular cluster is NGC 6723.

Combination of 30 minutes unfiltered, using 3 minute subframes. 300mm f/6 newtonian. SBIG STL1001E CCD.

August 4, 2022 03:24 AM Forum: CCD Imaging and Processing/Deep Sky

A few more southern nebulae

Posted By Maurice Clark
This one is IC 2948, AKA The Running Chicken nebula in Centaurus. There is some confusion regarding this object. It is sometimes labelled as IC 2944, but that designation more properly refers to the embedded cluster of stars.

Combination of 60 minutes H-alpha, using 5 minute subframes. 5" f/5 refractor. SBIG STL1001E CCD.

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