California Nebula in HaORGB (Cody Looman)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: 46 ksi Per · California Nebula · HD24300 · HD24664 · HD24747 · HD25152 · HD25308 · HD25538 · IC 2005 · IC 2027 · LBN 752 · LBN 756 · LDN 1456 · LDN 1462 · LDN 1463 · LDN 1464 · LDN 1469 · Menkib · NGC 1499 · Sh2-220 · The star ξPer

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California Nebula in HaORGB

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California Nebula in HaORGB

This was a couple of first for me. My first time imagining with a monochrome camera and first time shooting a mosaic. This is a three panel vertical mosaic. I really wanted to bring out some if the blue in this object that you don't often see another Oiii filter helped me accomplish that. I used the NBRGB script in pixinsight to blend in the Ha and Oiii and also used the Ha as a luminosity layer in Photoshop. I'm fairly pleased with this attempt. I shot this over the course of ten days but only ended up using about 50 percent of the data due to me experimenting with worm screw adjustments and backlash tuning. I eventually got things pretty nicely tuned and ended up using the data from those sessions.

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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
Image of the day
Top picks
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	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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Star trails
Northern lights
Noctilucent clouds
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Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
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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Status	Advanced success
Started	...
Astrometry.net job	5319647
PixInsight job	IYGUGRZNL84RLOTW1RYXLC4O23ECJGZ8
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	03h59m58s.68
RA (top/left)	04h08m23s.56
RA (top/right)	04h08m21s.88
RA (bottom/right)	03h51m18s.85
RA (bottom/left)	03h51m48s.30

Dec (center)	+36°25′54″.1
Dec (top/left)	+35°23′32″.7
Dec (top/right)	+37°31′02″.5
Dec (bottom/right)	+37°26′07″.7
Dec (bottom/left)	+35°18′30″.1

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California Nebula in HaORGB

California Nebula in HaORGB

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California Nebula in HaORGB

California Nebula in HaORGB

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