Lagoon and Trifid, M8 & M20, Ha-OIII-RGB composite (Björn Hoffmann)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: IC 1274 · IC 4685 · Lagoon Nebula · M 20 · M 21 · M 8 · NGC 6514 · NGC 6523 · NGC 6526 · NGC 6530 · NGC 6531 · NGC 6546 · NGC 6559 · The star 7Sgr · The star 9Sgr · Trifid Nebula

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Lagoon and Trifid, M8 & M20, Ha-OIII-RGB composite

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Lagoon and Trifid, M8 & M20, Ha-OIII-RGB composite

I recently captured an amazing dual narrowband dataset of this area. Last year I captured RGB data with my old Sony camera and today I tried to combine both datasets. Thanks to APP that was super easy!

I folowed this tutorial: https://www.astropixelprocessor.com/community/tutorials-workflows/combining-r-g-b-with-ha-oiii-data-using-an-optolong-l-enhance-filter/

Original
B
C
Final
D

B

Description: Brighter Version

Uploaded: ...

C

Description: I recalibrated my monitor and it came out that all images from the last weeks were way too dark.

Uploaded: ...

D

Description: Re-Edit from scratch, using the new beta release of APP.

Uploaded: ...

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
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	4929038
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

Lagoon and Trifid, M8 & M20, Ha-OIII-RGB composite

Lagoon and Trifid, M8 & M20, Ha-OIII-RGB composite

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Image Index:

Contribution Index (beta):

Lagoon and Trifid, M8 & M20, Ha-OIII-RGB composite

Lagoon and Trifid, M8 & M20, Ha-OIII-RGB composite

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

Sky plot

Histogram

In these public groups

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