Narrowband with OSC Camera - First Test with Ha only :-) (Daniel Nobre)

Celestial hemisphere: Southern · Constellation: Carina (Car) · Contains: Foramen · NGC 3372 · eta Car · eta Car nebula

Powered byPixInsight

Narrowband with OSC Camera - First Test with Ha only :-)

Powered byPixInsight

Narrowband with OSC Camera - First Test with Ha only :-)

Hi!! "Back to my backyard reality": No money for a mono camera yet...but this is a test with QHY8L and Optolong Ha 7nm...and how we could do to preprocessing it! After Ill try OIII 6.5 nm as well!!

11 x 400s Ha

11 x 400s (color)

Although all the difficulties and a long time reading articles on the Internet (many sites and Cloudy Nights forum), I think it was a very nice test and I enjoyed it too much!! The main workflow I used is:

1. Acquisition, calibration and debayering;

2. Extract Red Channel of debayered images;

3. Registration and normal stacking of the red channel...well Ha is ready...:-)

BUT...the postprocessing is very time consuming (I think)...you have to try a good match with Ha background and RGB stars!!! Sure Ill have to practice a little bit more...but I think this effort worth to be published...hope you enjoy!!! :-)

Im really sorry for overall guiding, but I had few hours to make this test...so, probably the alignment was not so good...

Warm regards, Daniel...

Original
Final
B

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	2790045
PixInsight job	EK97B2UKVLMEOD06JNSVEE5LGB1MSZAS
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	10h43m38s.58
RA (top/left)	10h46m54s.17
RA (top/right)	10h46m06s.38
RA (bottom/right)	10h40m28s.81
RA (bottom/left)	10h41m05s.58

Dec (center)	-59°33′38″.0
Dec (top/left)	-60°04′10″.4
Dec (top/right)	-58°59′15″.6
Dec (bottom/right)	-59°02′47″.7
Dec (bottom/left)	-60°07′49″.7

Image Index:

Contribution Index (beta):

Narrowband with OSC Camera - First Test with Ha only :-)

Narrowband with OSC Camera - First Test with Ha only :-)

Equipment

Acquisition details

Description

Comments

Revisions

Sky plot

Histogram

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

Narrowband with OSC Camera - First Test with Ha only :-)

Narrowband with OSC Camera - First Test with Ha only :-)

Equipment

Acquisition details

Description

Comments

Revisions

Sky plot

Histogram

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?

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