LBN 310 in SHO (Robert H. Kutner)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: LBN 252 · LBN 260 · LBN 262 · LBN 264 · LBN 298 · LBN 301 · LBN 303 · LBN 310 · LBN 314 · LDN 903 · LDN 905 · LDN 908 · LDN 909 · LDN 910 · LDN 913 · LDN 919 · LDN 920 · LDN 921 · LDN 923 · LDN 925 · NGC 6866 · PK079+05.1 · PK079+06.1

Powered byPixInsight

LBN 310 in SHO

Powered byPixInsight

LBN 310 in SHO

2 panel mosaic taken over multiple nights of the Cygnus region.

Acquired 2 separate SHO sets, 1 set for each panel, ~20 x 300s images @ -10c & 100g, 1x1 bin, ~65% were usable.

Blink / Subframe Select, Calibrated (100 Dark, 60 Flat, 100 Bias), Star Aligned all images with PixInsight. Used the Normalized Scale Gradient for integration - this knocked several sub-frames out.

DBE each frame for Sii and Oiii only, Star Aligned with Mosaic Union to generate template for Star Alignment, panels were 'matched' images to template with Star Alignment. Registered/'matched' panels were dnaLinearfit prior to GMM. Repeated the Mosaic Union to GMM to combine each panel to a 3 panel mosaic of each channel.

For Ha, Sii, & Oiii channels: Dynamic Cropped, SCNR, TGV, MMT (& duplicated the Ha here for the Lum), EZ Soft Stretch, StarNet for star removal, and Channel Combined Sii to R, Ha to G, & Oiii to B.

The duplicated Ha -> Lum was Dynamic Cropped, EZ Noise'd, Mask Stretched, STF Stretched, HDR, DSE, LHT, MMT, EZStar Reduction, and LRGB Combined with the PixelMath SHO image.

Image was Curves modified w/ masks, Resampled, and Annotated.

Cloudy Nights

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	5941941
PixInsight job	S6NWYO92RJZ7LUN8IQY4CMIQTLN6PXLV
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h17m21s.56
RA (top/left)	20h34m54s.84
RA (top/right)	20h05m57s.54
RA (bottom/right)	19h59m54s.78
RA (bottom/left)	20h29m35s.68

Dec (center)	+44°54′00″.1
Dec (top/left)	+45°09′14″.1
Dec (top/right)	+42°32′14″.2
Dec (bottom/right)	+44°28′25″.7
Dec (bottom/left)	+47°10′16″.9

Image Index:

Contribution Index (beta):

LBN 310 in SHO

LBN 310 in SHO

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

LBN 310 in SHO

LBN 310 in SHO

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

Notifications

AstroBin is in READ ONLY mode

Sorry :-(

Sorry :-(

Sorry :-(

Are you really sure?

Warning!

Warning!

Are you sure?

Report abuse

Slideshow settings

IOTD/TP stats (last [x] days)

Distribution of astrophotographers

Distribution of subject types

Distribution of data sources

Sorry

Sorry

Share

Upload new revision

Upload uncompressed source (XISF/FITS/PSD/TIFF)

Delete image and all its revisions?

Delete original image?

Delete all other versions?

Delete all revisions?

IOTD/TP stats

The following people like this image

The following people bookmarked this image

Warning

Flag malfunctioning thumbnails

Contains

Remove yourself as a collaborator

Plate-solving information