Sorting and tabulating only a threshhold of SNR

Stacking program, astrometric (plate) solver, fits file viewer

Brought to you by: han59

Sorting and tabulating only a threshhold of SNR

Forum: Feature suggestions

Creator: Scott MacKenzie

Created: 2025-03-01

Updated: 2025-03-03

Scott MacKenzie - 2025-03-01

Hi Han:

Is it possible, after measuring all annotations, to have the spreadsheet page to only report the columns that have a minimum average SNR? For instance, when looking at a given field, I may have a spreadsheet page of 100+ columns, but only 25 or so meet my minimum SNR requirements. It would be nice if those low SNR columns would not be reported. The user could specify his minimum SNR. Alternatively, some value like SNR (column average) < 25 would be culled.

Is this possible to do now, or would this be a new feature?

Thank you

Scott

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

han.k - 2025-03-02

Hi Scott,

Yes good idea. Will look into it.

Cheers, Han

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

han.k - 2025-03-03

I added something simple. See attached

Development version Windows:
http://www.hnsky.org/astap_setup.exe

Untitled.png

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Scott MacKenzie - 2025-03-03

Thank you Han:

I tried it, and it seems to work well. It culled the low SNR nicely.

Scott

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Log in to post a comment.