Sh2-230, the Heart of Auriga (Scott Stirling)

Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: 14 Aur · 16 Aur · 17 AR Aur · 18 Aur · 19 Aur · 24 Aur · 24 phi Aur · AE Aur · Flaming Star Nebula · IC 405 · IC 410 · IC 417 · M 38 · NGC 1893 · NGC 1907 · NGC 1912 · Sh2-229 · Sh2-230 · Sh2-234 · Sh2-236 · The star 14 Aur · The star 16 Aur · The star 17 Aur · The star 18 Aur · The star 19 Aur · The star φ Aur · VdB39

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Sh2-230, the Heart of Auriga

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Sh2-230, the Heart of Auriga

Sh2-230 encapsulates this whole field of view, which contains many other interesting, cataloged objects.

The subframes are mostly 4 and 5 minutes at ISO 200 and ISO 400, varying mainly for sky brightness due to moon phases and urban light pollution.

Flats, Bias and Darks for each major ISO (gain) setting, sets:

64 x 8000th/sec bias (processed to SuperBias in Pixinsight)
32 x 360s darks at outdoors nighttime temp
64 x automatic exposure evaluation sky flats, one evening near dusk

Original
B
C
Final
D

D

Description: 3.5 hours more data & reprocessed for better stars, though with more contrast, some faint nebulosity is buried.

Uploaded: ...

AstroBin Platform open discussions community forum

catalog: Sharpless-2
Meade 6000 & Canon EOS Ra

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	9021932
PixInsight job	4ZL8CW52IGFYVCXKQT1K2DK2Z78F7SWZ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h19m52s.40
RA (top/left)	05h28m44s.75
RA (top/right)	05h10m03s.40
RA (bottom/right)	05h11m29s.78
RA (bottom/left)	05h29m10s.65

Dec (center)	+34°10′19″.10
Dec (top/left)	+36°34′32″.9
Dec (top/right)	+36°24′59″.2
Dec (bottom/right)	+31°43′49″.1
Dec (bottom/left)	+31°52′53″.4

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Contribution Index (beta):

Sh2-230, the Heart of Auriga

Sh2-230, the Heart of Auriga

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Image Index:

Contribution Index (beta):

Sh2-230, the Heart of Auriga

Sh2-230, the Heart of Auriga

Equipment

Acquisition details

Description

Comments

Revisions

D

Sky plot

Histogram

In these public groups

In these collections

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