IC434 - Narrowband (Philipp Müller)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 50 zet Ori · Alnitak · B33 · Flame Nebula · Horsehead nebula · IC 434 · IC 435 · LBN 946 · LBN 953 · LBN 954 · LBN 958 · LBN 962 · LDN 1635 · LDN 1636 · NGC 2023 · NGC 2024 · Orion · Orion B · Sh2-277 · The star Alnitak (ζOri)

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IC434 - Narrowband

Powered byPixInsight

IC434 - Narrowband

IC434

Data Acquisition:

11/14/2020 - Ha 5nm 12x300s

11/29/2020 - Ha 5nm 22x300s

12/01/2020 - Ha 5nm 28x300s

12/05/2020 - Ha 5nm 38x300s

12/04/2020 - Ha 5nm 28x300s

Working on S2 and then H-beta acquisition

Total Integration 10hours and 40 minutes

iOptron CEM40EC

William Optics 1000mm Mortar Tri-pier

Askar FRA400 Quintuplet F/5.6

ZWOASI183MM-Pro

ZWO120MM Mini

ZWO OAG

ZWO ASIAir Pro

ZWO EAF

ZWO EFW

Chroma Filters

B9 Site in Miami

Stacked on AstroPixelProcessor

Processed on PixInsight

20 Flats for each session

50 Dark Flats for each session

20 Darks

50 bias

Original
Final
B

B

Description: Horsehead and Flame nebulas on narrowband from my white zone backyard. Ha and S2 channels (about 10 hours on each) combined as Ha+S2/Hb/Hb (faux Hb using Ha channel).

Will work on it in the future on broadband from a dark site.

Uploaded: ...

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

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	4142899
PixInsight job	VVG7BBXAODGQ8G9JHX5CG09V0FGBVS4F
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h41m05s.30
RA (top/left)	05h38m32s.52
RA (top/right)	05h39m10s.20
RA (bottom/right)	05h43m38s.37
RA (bottom/left)	05h43m00s.41

Dec (center)	-02°26′56″.8
Dec (top/left)	-01°37′22″.3
Dec (top/right)	-03°22′29″.7
Dec (bottom/right)	-03°16′26″.6
Dec (bottom/left)	-01°31′22″.1

Image Index:

Contribution Index (beta):

IC434 - Narrowband

IC434 - Narrowband

Equipment

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B

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Image Index:

Contribution Index (beta):

IC434 - Narrowband

IC434 - Narrowband

Equipment

Acquisition details

Description

Comments

Revisions

B

Sky plot

Histogram

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