RCW61 in Narrowband SHO Foraxx (Capturing Ancient Photons)

Celestial hemisphere: Southern · Constellation: Centaurus (Cen) · Contains: HD100099 · HD100163 · HD100263 · HD100296 · HD100323 · HD100444 · HD100530 · HD308532 · HD308533 · HD308534 · HD308538 · HD308540 · HD308541 · HD308543 · HD308605 · HD308606 · HD308607 · HD308608 · HD308611 · HD308612 · HD308613 · HD308614 · HD308615 · HD308616 · HD308617 · HD308618 · HD308620 · HD308622 · HD308623 · HD308624 · And 2 more.

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RCW61 in Narrowband SHO Foraxx

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RCW61 in Narrowband SHO Foraxx

RCW 61, also known as Gum 41, is a captivating emission nebula nestled within the vast Centaurus constellation roughly 6,500 light-years from Earth. Bathed in the energetic light of a powerful binary star system, HD 100099, this close-knit pair comprises two rare O-type stars, known for their extreme luminosity and brief lifespans. Their immense energy output shapes the surrounding gas and carves out a cavity, influencing the nebula's circular form. While often referred to as the "feet" of the whimsical Running Chicken Nebula (IC 2948), RCW 61 boasts a celestial charm of its own. Its delicate tendrils and the illuminating presence of the central binary star system make it a rewarding celestial subject to image.

Imaged with N.I.N.A.
N.I.N.A. Users
Southern Hemisphere Astro
Narrowband imaging
ZWO ASI183/QHY183
Fast Newtonians
Australian Astrophotographers

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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	Advanced success
Started	...
Astrometry.net job	9434475
PixInsight job	1PU2T36VY7TOSKVUW3V9GFWT47I92KF0
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	11h30m32s.747
RA (top/left)	11h31m52s.292
RA (top/right)	11h26m27s.765
RA (bottom/right)	11h29m10s.816
RA (bottom/left)	11h34m37s.817

Dec (center)	-63°50′02″.22
Dec (top/left)	-63°24′26″.76
Dec (top/right)	-63°51′20″.80
Dec (bottom/right)	-64°15′36″.45
Dec (bottom/left)	-63°48′16″.34

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RCW61 in Narrowband SHO Foraxx

RCW61 in Narrowband SHO Foraxx

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RCW61 in Narrowband SHO Foraxx

RCW61 in Narrowband SHO Foraxx

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