HorseHead and Flame nebulae (H-alpha) ( Marco Gulino )

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: Flame Nebula · IC 434 · IC 435 · NGC 2023 · NGC 2024 · Orion B · The star Alnitak (ζOri)

HorseHead and Flame nebulae (H-alpha),

Marco Gulino

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HorseHead and Flame nebulae (H-alpha)

Powered byPixInsight

HorseHead and Flame nebulae (H-alpha)

Imaging Telescopes Or Lenses: Sky-Watcher Esprit 100ED
Imaging Cameras: ZWO ASI183MM Pro
Mounts: iOptron CEM40
Filters: Astronomik Ha 31mm 6nm
Software: Darktable Linux · PixInsight
Guiding Telescopes Or Lenses: 365Astronomy 50mm Guidescope
Guiding Cameras: ZWO ASI178MM

Dates:: Jan. 23, 2021 · Jan. 25, 2021 · Feb. 27, 2021
Frames:: Astronomik Ha 31mm 6nm: 41×300″(3h 25′) (gain: 111.00) -10°C
Integration:: 3h 25′
Darks:: 100
Flats:: 100
Flat darks:: 100
Avg. Moon age:: 12.06 days
Avg. Moon phase:: 87.44%
Bortle Dark-Sky Scale:: 8.00

Basic astrometry details

Astrometry.net job: 4349629

RA center: 05h41m44s.6

DEC center: -02°19′12″

Pixel scale: 0.894 arcsec/pixel

Orientation: 112.435 degrees

Field radius: 0.806 degrees

Resolution: 5430x3561

File size: 10.9 MB

Data source: Backyard

A bit noisier than I would have hoped for, but given the terrible weather this winter I didn't manage to get enough frames for a better picture (barely 3 and a half hours in total).

Still, not a terrible picture either.

Imagers of Italy

Deep Sky: nebulae

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	Distinct awarded users	Total awarded images
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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
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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
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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.
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.
Dismissals 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	4349629
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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HorseHead and Flame nebulae (H-alpha)

HorseHead and Flame nebulae (H-alpha)

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Image Index:

Contribution Index (beta):

HorseHead and Flame nebulae (H-alpha)

HorseHead and Flame nebulae (H-alpha)

Equipment

Acquisition details

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