IC 1396 - Elephant's Trunk Nebula ( Yannick Akar )

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: VdB142

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IC 1396 - Elephant's Trunk Nebula

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IC 1396 - Elephant's Trunk Nebula

Imaging Telescopes Or Lenses: Celestron RASA 8"
Imaging Cameras: ZWO ASI1600MM Pro
Mounts: iOptron CEM60
Filters: Baader H-alpha Highspeed(f/2) · Baader O-III Highspeed(f/2) · Baader S-II Highspeed(f/2)
Accessories: Celestron Focus Motor · Starizona Filter Slider (RASA 8 - ZWO)
Software: Adobe Photoshop · AstroSharp Ltd SharpCap · Main Sequence Software Sequence Generator Pro (SGP) · Open PHD Guiding Project PHD2 · Pleiades Astrophoto PixInsight
Guiding Telescopes Or Lenses: Omegon Microspeed guidescope 60mm
Guiding Cameras: ZWO ASI120MM

Dates:: Aug. 28, 2019 · Aug. 29, 2019 · Aug. 30, 2019
Frames:: Baader H-alpha Highspeed(f/2): 167×100″(4h 38′ 20″) (gain: 139.00) -15°C bin 1×1
Baader O-III Highspeed(f/2): 141×100″(3h 55′) (gain: 100.00) -15°C bin 1×1
Baader S-II Highspeed(f/2): 196×100″(5h 26′ 40″) (gain: 139.00) -15°C bin 1×1
Integration:: 14h
Darks:: 50
Flats:: 50
Flat darks:: 50
Avg. Moon age:: 18.60 days
Avg. Moon phase:: 2.32%
Bortle Dark-Sky Scale:: 8.00

RA center: 21h35m12s.32

DEC center: +57°30′34″.1

Pixel scale: 1.968 arcsec/pixel

Orientation: 88.990 degrees

Field radius: 0.820 degrees

More info:Open

Resolution: 2400x1800

File size: 2.2 MB

Locations: Home Garden (Est. Sky Quality: 19.16), Mannheim, Baden-Württemberg, Germany

Data source: Backyard

Since the RASA gave a really wide view on the Elephant's Trunk and its surrounding nebulae, I wanted to highlight the best and sharpest part of the image.

Hope you enjoy

Narrowband imaging
ZWO ASI1600MM/QHY163M

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

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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.
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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
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Amateur hosting facility
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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	Advanced success
Started	...
Astrometry.net job	2913294
PixInsight job	K29UBR7YEZNV60HBEPBKG7S9QM0NGHKF
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h35m12s.32
RA (top/left)	21h38m53s.28
RA (top/right)	21h38m50s.76
RA (bottom/right)	21h31m23s.43
RA (bottom/left)	21h31m41s.72

Dec (center)	+57°30′34″.1
Dec (top/left)	+56°51′32″.9
Dec (top/right)	+58°10′14″.7
Dec (bottom/right)	+58°09′09″.9
Dec (bottom/left)	+56°50′31″.5

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IC 1396 - Elephant's Trunk Nebula

IC 1396 - Elephant's Trunk Nebula

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IC 1396 - Elephant's Trunk Nebula

IC 1396 - Elephant's Trunk Nebula

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