NGC 2403 (Joel Lee)

Celestial hemisphere: Northern · Constellation: Camelopardalis (Cam) · Contains: HD59897 · HD60292 · HD60613 · NGC 2403 · NGC 2404

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NGC 2403

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NGC 2403

This is a low surface brightness galaxy that looks a lot like M33. It contains one of the largest known Ha regions in NGC2404 located above the core in this orientation. This galaxy contains a lot of notable large Ha regions just like M33 and would greatly benefit from a future Ha addition.

I wanted to wrap this one up for this season since it starts past the meridian around here and limits the amount of time I can get on it for a given day.

This is the second image I’ve edited using PixInsight and the RC-Astro suite and man I’ve been missing out. I’m not going to like the bill when the trials expires but the images are going to be worth it.

Processing:

ASTAP blink and stack with flats, darks, dark flats
PixInsight

Dynamic Crop
Gradient Correction
Image Solver
SPCC
BXT
NXT
GHSx2
Linear Transform
Mask Galaxy
Curves Transform x3
Background Neutralization

I've still got a lot to learn about PixInsight but it's quite fun so far!

Skywatcher Esprit ED Super APO Triplet
Duo-band, Tri-band, and Quad-band Imaging
Astrophotography from home
SF Bay Area Imagers
Broadband under Bortle 7/8/9
The OSC Club (One Shot Camera)
Mac Users Group

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	9692110
PixInsight job	BFUTPHAKYNEEP5CAVO0D2W6ZFAZZI1FZ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h36m51s.526
RA (top/left)	07h41m04s.439
RA (top/right)	07h41m53s.709
RA (bottom/right)	07h32m24s.530
RA (bottom/left)	07h32m06s.220

Dec (center)	+65°35′48″.25
Dec (top/left)	+64°50′19″.35
Dec (top/right)	+66°18′26″.25
Dec (bottom/right)	+66°20′46″.99
Dec (bottom/left)	+64°52′34″.76

Image Index:

Contribution Index (beta):

NGC 2403

NGC 2403

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Image Index:

Contribution Index (beta):

NGC 2403

NGC 2403

Equipment

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Description

Comments

Sky plot

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In these public groups

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