Andromeda (jLanc)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: Andromeda Galaxy · M 110 · M 31 · M 32 · NGC 205 · NGC 221 · NGC 224

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Andromeda

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Andromeda

Happy to say this is definitely my best image yet!
This is a mixture of the L-Extreme filter and being filterless! This approach certainly gave me some challenges. Strangely the orange stars on the filterless images actually came through as more purple! I ended up extracting the stars only from the L-Extreme subs and using them. I have a feeling this was because the camera was picking up UV/IR of the star.

I wanted to bring out the Ha reigns of the galaxy and background more but I didn’t have much data on it in the end. I’ve also recently been obsessing over vibrant star colours 🙈
Captured over 2 nights

Technical Info:
9 x 5 min sub with the L-Extreme (45 mins)
14 x 5 min subs filterless (1 hr 10)
Total Exposure time: 2 hr 55 minFlats ,
darks & biasTelescope: Askar FRA400
Camera: ZWO ASI294MC Pro @ -20c
Mount: Rainbowastro RST-135
Tripod: ZWO Carbon tripod
Astro PC: ZWO ASIAIR Plus
Guide Scope: William Optics 50mm guide scope
Guide Cam: ZWO ASI120mm S
Portable Battery: Poweroak 500
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Original
Final
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	Distinct awarded users	Total awarded images
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Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Basic success
Started	...
Astrometry.net job	6885260
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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