Rough look at the Cocoon Nebula in HaRGB (banzai)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: Cocoon nebula · IC 5146

Rough look at the Cocoon Nebula in HaRGB, banzai

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Rough look at the Cocoon Nebula in HaRGB

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Rough look at the Cocoon Nebula in HaRGB

First attempt with the new SBIG STF-8300 and the SX filter wheel.

Basically everything went wrong and I ended up with much less data than anticipated. This one will need another night or two and better conditions.

Orion SSAG couldn't come to focus in the SX filter wheel's OAG. Had to re-mount the ST-80 piggyback guide scope.

Original plan was to shoot LRGB but L was picking up next to nothing in the moonlight.

Switched to Ha but found it wasn't quite parfocal with the RGB filters. So I shot it binned 2x2 since I wasn't going to be getting sharp detail anyway. Binned RGB down to 3x3 to save time since I was stuck with a soft luma channel.

Lost about two hours getting it all sorted out. Finally got my shot sequence running and went to sleep. Woke up to find that it squandered over two and a half hours due to bad dithering/PHD2 params.

I had been hoping for 6 hours of data. I got less than an hour and a half. Ouch.

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Status	Basic success
Started	...
Astrometry.net job	651753
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Rough look at the Cocoon Nebula in HaRGB

Rough look at the Cocoon Nebula in HaRGB

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Image Index:

Contribution Index (beta):

Rough look at the Cocoon Nebula in HaRGB

Rough look at the Cocoon Nebula in HaRGB

Equipment

Acquisition details

Description

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Sky plot

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