Eta Carinae Nebula (Philip Herbst)

Celestial hemisphere: Southern · Constellation: Carina (Car) · Contains: Carina Nebula · IC 2599 · NGC 3293 · NGC 3324 · NGC 3372 · Part of the constellation Carina (Car) · eta Car Nebula

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Eta Carinae Nebula

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Eta Carinae Nebula

Unfortunately my imaging session was interrupted by a dying battery so I could only acquire 26 light subs. Clouds have stopped me from acquiring more data since so I decided to process what I had. I acquired calibration frames (a first for me) the next morning. I used an ice pack to get the sensor temp for the darks down to within 1 degree centigrade of the lights which were acquired at 25 degrees C - uncooled DSLR

I stacked the lights calibrated and uncalibrated to see what the difference would be and it made a huge improvement in the image I started with - so I am converted. I will take the darks immediately after the lights in future. My next challenge is to get guiding working...

Lights: 26 x 60s @ ISO 800 (F4)

Darks: 50

Flats: 50

Bias: 50

Original
Final
B

B

Description: I have discovered the Dark nebula enhance feature in PI which brought out the central dark nebulas quite nicely, I think.

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Southern Hemisphere Astro

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Status	Advanced failed
Started	...
Astrometry.net job	4221514
PixInsight job	FO537QYZ9MMLO1OGT699GR2IOPDGZ7ZS
PixInsight queue size	n/a
PixInsight stage	PLATE_SOLVING_IMAGE

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Eta Carinae Nebula

Eta Carinae Nebula

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Eta Carinae Nebula

Eta Carinae Nebula

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