Moon - spot the difference (Tom Gray)

Contains: Solar system body or event

Moon - spot the difference

Acquisition type: Lucky imaging

Moon - spot the difference

Acquisition type: Lucky imaging

After viewing Tristan Campbell's excellent image of the moon in Ha https://www.astrobin.com/c4nymn/, I thought I'd try a little experiment to see which filters worked best with my setup. Part 1 compares my Optolong L-eNhance Tri-narrow band filter - bandwidth ~12nm Ha and 30nm OIII (A) with a Meade IR/UV cut filter (B) and no filter (C). I think the detail and sharpness are clearly better with the narrow band filter, for luminance shots, although it will be interesting to see what impact this has on RGB frames. Which do you think is best?

This image comprises 31 images automatically stacked and tracked by Envisage with 50% quality filter and medium-edge enhance filter applied after 10 frames. Taken at f3 in my 8" SCT, the day 10 waxing gibbous moon offers a wealth of surface detail and at the terminator.

Final
Original
B
C

B

Description: This image comprises 30 x 0.0004s frames, stacked in Envisage with a Meade IR/UV cut filter

Uploaded: ...

C

Description: 30 x 0.0003s frames stacked and tracked in Envisage with no filter used.

Uploaded: ...

Altair Astro 183 M/C Hypercams

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	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):

Moon - spot the difference

Moon - spot the difference

Equipment

Acquisition details

Description

Comments

Revisions

B

C

Histogram

In these public groups

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

Moon - spot the difference

Moon - spot the difference

Equipment

Acquisition details

Description

Comments

Revisions

B

C

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?

Delete this revision?

Delete this revision?

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