H-alpha details on June 13th 2022 ( Tommi R )

Contains: Solar system body or event

H-alpha details on June 13th 2022

Acquisition type: Lucky imaging

H-alpha details on June 13th 2022

Acquisition type: Lucky imaging

Imaging Telescopes Or Lenses: Altair Starwave 102ED-R / Starwave 102ED
Imaging Cameras: ZWO ASI174MM
Mounts: Sky-Watcher Solarquest · Leofoto Ranger LS-364C
Filters: Baader D-ERF Energy Rejection Filter · DayStar Quark (Chromosphere model)
Software: Adobe Photoshop · Emil Kraaikamp AutoStakkert! · Filip Szczerek ImPPG (Image Post-Processor) · Torsten Edelmann FireCapture

Date: June 13, 2022

Time: 15:58

Frames: 400

FPS: 162

Exposure per frame: 6.10 ms

Focal length: 3075

Seeing: 3

Transparency: 5

Resolution: 4087x2204

File size: 3.2 MB

Locations: Backyard, Espoo, Finland

Data source: Backyard

A quick imaging session after work. This was imaged later in the afternoon so the seeing was not optimal, nor was the black asphalt parking lot which I use as my "observatory". Gong network showed that this active area was producing quite some movement and smaller flares but I only had time to make a single shot.

As usual, this was imaged via Firecapture using gain of 125 and exposure time of 6.1 ms @ 8 bit. Average FPS seemed to be 162. Best 400 frames are stacked. At full size one sees that there is a bit of softness in the image which is mainly due to afternoon imaging vs. my preferred time slot in the morning.

Cloudy Nights
Solar System Imaging
DayStar Quark and Quantum Filters
Narrowband Solar imaging

Solar hydrogen alpha details

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

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.
Dismissals 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	n/a
Started	n/a
Astrometry.net job	n/a
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

H-alpha details on June 13th 2022

H-alpha details on June 13th 2022

Equipment

Acquisition details

Description

Comments

Histogram

In these public groups

In these collections

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

H-alpha details on June 13th 2022

H-alpha details on June 13th 2022

Equipment

Acquisition details

Description

Comments

Histogram

In these public groups

In these collections

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