Can Siril be used with light frames only?

Software Siril
1

I tried to stack only light frames and got an error.

Depending on the camera certain types of calib frames are unnecessary, so it would be good to have this option.

Thanks

2

Of course it can.
Siril is not only scripts you can do what you want manually.

3

There is a Siril script that will register and stack your light frames without using calibration frames (i.e., no darks/biases/flats)

The script is called OSC_Preprocessing_WithoutDBF.ssf

It’s available here: https://free-astro.org/index.php?title=Siril:scripts#Siril_scripts

4

Excellent! Thanks both

5

Hi. I added this script and ran it, but for some reason it’s only produced a B&W image.
(the lights are from an OSC)

image
image2560×1941 689 KB

6

what script did you run. Could you send the file of your logs? There is a button to export it.

7

I ran this one OSC_Preprocessing_WithoutDBF.ssf that was suggested above.

It doesn’t seem to want me to upload the log. Shall I just paste it?

8

change the file extension to txt it will work.

9

cool. thanks. Here it is
2021-10-12T12.03.38.txt (167.5 KB)

10

You did run the wrong script:

10:42:26: ############################################
10:42:26: # Script for Siril 1.0
10:42:26: # August 2020
10:42:26: # (C) Cyril Richard / Colmic
10:42:26: # Mono_Preprocessing_WithoutDBF v1.0
10:42:26: #
10:42:26: ########### PREPROCESSING SCRIPT ###########
1 Like
11

Yikes! What an idiot. :man_facepalming:

Thanks!