Omeganebel Messier 17 im Sternbild Schütze (Sagittarius) (astrobrandy)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: Checkmark Nebula · IC 4706 · IC 4707 · Lobster Nebula · M 17 · NGC 6596 · NGC 6618 · Swan Nebula · omega Nebula

Omeganebel Messier 17 im Sternbild Schütze (Sagittarius), astrobrandy

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Omeganebel Messier 17 im Sternbild Schütze (Sagittarius)

Powered byPixInsight

Omeganebel Messier 17 im Sternbild Schütze (Sagittarius)

Innerhalb von zwei Nächten konnte ich zuletzt den bekannten Omeganebel im Sternbild Schütze fotografieren, was natürlich, wie konnte es anders sein, von meinem Balkonstandort aus wegen der extrem südlichen Deklination ein schwieriges Unterfangen war. Zudem hatte ich das erste mal meinen neuen Dualbandfilter von Optolong (L-eNhance Eos-Clipfilter) einsetzen können, der ja bekanntlich die Linien von O III, H alpha und etwas H beta schmalbandig durchlässt und alles andere blockt. Es ist schon erstaunlich, wie deutlich der Kontrast des Nebels hierdurch verbessert wird. Es ist zudem möglich, signifikant länger als z. B. mit dem IDAS LPS D 1 oder den CLS-Filter zu belichten, bevor sich der Himmelshintergrund störend bemerkbar macht. Der Filter bietet m. E. schon interessante Möglichkeiten im Bereich der Fotografie von H II-Regionen mit Farbkameras, mal sehen, was da mit meinen

DSLR´ s und meiner sonstigen bescheidenen Ausrüstung in der Folge noch gehen mag...

Original
B
Final
C

B

Description: Korrektur eines leichten Nachführfehlers in PS CC 2020

Uploaded: ...

C

Description: farbliche Neubearbeitung ( u. a. Reduktion von Magenta im Nebelbereich)

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Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

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
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

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.

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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
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	4083108
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Omeganebel Messier 17 im Sternbild Schütze (Sagittarius)

Omeganebel Messier 17 im Sternbild Schütze (Sagittarius)

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Image Index:

Contribution Index (beta):

Omeganebel Messier 17 im Sternbild Schütze (Sagittarius)

Omeganebel Messier 17 im Sternbild Schütze (Sagittarius)

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Acquisition details

Description

Comments

Revisions

B

C

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