IC 5148 ( Wolfgang Promper )

Celestial hemisphere: Southern · Constellation: Grus (Gru) · Contains: HD208677 · IC 5148 · PK002-52.1

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IC 5148

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IC 5148

Imaging Telescopes Or Lenses: ASA 600
Imaging Cameras: Moravian Instruments C3-61000 PRO
Mounts: ASA DDM200

RA center: 21h59m35s.780

DEC center: -39°23′06″.84

Pixel scale: 0.896 arcsec/pixel

Orientation: 0.310 degrees

Field radius: 0.283 degrees

WCS transformation: thin plate spline

More info:Open

Resolution: 1742x1458

File size: 952.9 KB

Locations: Tivoli Southern Sky Guestfarm, Khomas, Namibia

Data source: Own remote observatory

Remote source: Non-commercial independent facility

The Spare Tyre Nebula
This was actually an inbetween project to use the time with narrowband while the moon was in the sky.
I noticed that I was able to pickup quite a bit of the outer shell, anayway the contrast was not very good as I´m using a 7nm OIII filter.
So I discarded the subs and took anothe 5 hours during new moon.
The image is a Ha OIII RGB 120 300 40 40 40 min.
It was a bit difficult to put together.
Anyway I hope you enjoy it.

Wolfgang

Made in Tivoli/Namibia

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

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	Advanced success
Started	...
Astrometry.net job	6353117
PixInsight job	W3WCSO9R5RTJHWYUZY7OMELJAGDSC1DW
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h59m35s.780
RA (top/left)	22h00m42s.355
RA (top/right)	21h58m28s.359
RA (bottom/right)	21h58m27s.740
RA (bottom/left)	22h00m42s.112

Dec (center)	-39°23′06″.84
Dec (top/left)	-39°12′18″.11
Dec (top/right)	-39°12′08″.76
Dec (bottom/right)	-39°33′54″.46
Dec (bottom/left)	-39°34′01″.97

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IC 5148

IC 5148

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Image Index:

Contribution Index (beta):

IC 5148

IC 5148

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Acquisition details

Description

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