Sh2-101 Tiptoe through the Tulip (Steve Argereow)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: B144 · HD189474 · HD189528 · HD189594 · HD190113 · HD190114 · HD226803 · HD226804 · HD226814 · HD226825 · HD226836 · HD226866 · HD226867 · HD226868 · HD226879 · HD226888 · HD226889 · HD226900 · HD226909 · HD226918 · HD226919 · HD226920 · HD226921 · HD226938 · HD226946 · HD226958 · HD226966 · HD226984 · HD226985 · HD227005 · And 36 more.

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Sh2-101 Tiptoe through the Tulip

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Sh2-101 Tiptoe through the Tulip

Sharpless 101 is also known as the Tulip Nebula and is located approximately 6000 light-years away in the constellation of Cygnus (The Swan). Steven Sharpless first cataloged this rich H II emission region in 1959 in his second catalog of nebulae.

Information Credits: Cosgrove's Cosmos

Telescope: Explorer Scientific 127mm CF APO Refractor f/7.5 (952mm Focal Length)
Explore Scientific X0.7 Reducer f/5.25 (667mm Focal Length)
Mount IOptron CEM40
Camera ZWOASI6200MC-Pro Temp -10C, Binning 1 x 1, Gain 100 Offset 50
ZWO EFW

30 X 180 Second Exposures W/Astrodon OIII Filter (3nm)
55 X 180 Second Exposures W/Optolong L-Extreme Filter (6nm)
50 Dark Frames/100 Flats
Total Integration Time: 4 Hours 15 Minutes
Acquisition with SharpCap
Stacked with Astro Pixel Processor
Guiding PHD2
Processed with Astra Image/GIMP
Photo taken from Seven Lakes, NC Bortle 4.5

AstroBin Platform open discussions community forum
ZWO ASI 2600MC PRO
Optolong L-eXtreme filter

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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.
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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	6272997
PixInsight job	9G6SGGLKMF3QV2RW846KCIEHDZDRP2OA
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h00m14s.43
RA (top/left)	19h57m32s.84
RA (top/right)	19h57m37s.96
RA (bottom/right)	20h02m53s.60
RA (bottom/left)	20h02m53s.12

Dec (center)	+35°21′51″.4
Dec (top/left)	+35°57′16″.8
Dec (top/right)	+34°45′44″.0
Dec (bottom/right)	+34°46′12″.9
Dec (bottom/left)	+35°57′46″.3

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Sh2-101 Tiptoe through the Tulip

Sh2-101 Tiptoe through the Tulip

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Sh2-101 Tiptoe through the Tulip

Sh2-101 Tiptoe through the Tulip

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