Sh2-101 The Tulip Nebula (Tim Ray)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: HD189528 · HD226938 · HD226946 · HD227005 · HD227018 · HD227027 · HD227059 · HD227060 · HD227072 · HD227073 · HD227080 · LBN 168 · LBN 171 · Sh2-101

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Sh2-101 The Tulip Nebula

Revision title: Reprocessed

Powered byPixInsight

Sh2-101 The Tulip Nebula

Revision title: Reprocessed

Imaged with the Orion RC10 and the 2600mcPro with the Antlia ALP-T filter. RGB stars were added to all versions of this image.

The main image is the ALP-T data processed as a RGB image. The ALP-T filter was selected in SPCC for each channel

The mouse over image was the ALP-T data processed as a NB image. SPCC was not used. NB Normalization was used instead at the color calibration step in the workflow.

Rev C was the first image with the Lum applied from the processed NB image.

All images were captured with the RC10 on the SB MyT mounting. Dataset was captured without guiding or dithering between subs. BIN 1x1 at .389as/px.

Original
B
C
D
Final
E

B

Title: Processed as NB

Description: ALP-T data processed as a NB image with RGB stars added in.

Uploaded: ...

C

Title: Additional processing

Description: Added Lum from the ALP-T NB image to the ALP-T RGB image.

Uploaded: ...

D

Title: Reprocessed

Description: Reprocessed with a different stretch. ALP-T data, RGB stars

Uploaded: ...

E

Title: Reprocessed with current workflow

Uploaded: ...

ZWO ASI 2600MC PRO
Reflecting Telescope Group
Astrophotography from home
Central USA
Deep Sky Northern Hemisphere
Orion RC (Ritchey Chretien)
DayStar Quark and Quantum Filters
Sharpless2 Objects
Narrowband imaging
AstroBin Platform open discussions community forum
Duo-band, Tri-band, and Quad-band Imaging
Antlia ALP-T 5nm Dual Narrowband Filter
CMOS Imagers
Ritchey Chretien telescopes GSO Family

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	Distinct awarded users	Total awarded images
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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.
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	...
PixInsight job	MLJUN5TR39C6V2D6QFIIUFZQ0UYYM7F3
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h59m59s.327
RA (top/left)	20h00m56s.584
RA (top/right)	20h00m57s.586
RA (bottom/right)	19h59m01s.573
RA (bottom/left)	19h59m01s.433

Dec (center)	+35°20′52″.50
Dec (top/left)	+35°01′54″.49
Dec (top/right)	+35°39′44″.89
Dec (bottom/right)	+35°39′49″.24
Dec (bottom/left)	+35°01′58″.28

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Sh2-101 The Tulip Nebula

Revision title: Reprocessed

Sh2-101 The Tulip Nebula

Revision title: Reprocessed

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Image Index:

Contribution Index (beta):

Sh2-101 The Tulip Nebula

Revision title: Reprocessed

Sh2-101 The Tulip Nebula

Revision title: Reprocessed

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

E

Sky plot

Histogram

In these public groups

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