Just plain lum processing
Posted: Wed Aug 17, 2016 4:41 pm
All
Working on my first image M7
Attached is the product of 30 two min sub-frames from a FLI 8300 attached to a FSQ106 which were stacked in ImagesPluse. So far I have not been able to combine color data. I attribute it to poor data acquisition. Since this session I have gotten the guiding to work so that will improve the data.
Here is my question to the group. This image was produced by stacking in ImagesPluse and then doing the conventional stuff with plug in filters etc. in PS. Now I am stacking the same data with CCDSTACK and then trying to replicate the attached in ST. Not getting even close. My take is that I am over processing by emulating the various work flows posted on this form. Every attempt ends up with smudgy stars. actually smudgy ever thing and I have tried several variants of what I have gleaned from the forum. Seems to make sense to me that what works for a DSO like a galaxy might be the wrong approach for a wide angle shot of the milky way.
Question- When you have a lot of small structure, with no real DSO in the field, and you just want a nice black and white image what processing would you suggest?
I will get to a color space eventually but for now I kinda like this black/white rendition and I have a good list of targets I would like to do this way.
I hope not to much detail is lost in reducing the image size and converting to JPEG.
Ed
Working on my first image M7
Attached is the product of 30 two min sub-frames from a FLI 8300 attached to a FSQ106 which were stacked in ImagesPluse. So far I have not been able to combine color data. I attribute it to poor data acquisition. Since this session I have gotten the guiding to work so that will improve the data.
Here is my question to the group. This image was produced by stacking in ImagesPluse and then doing the conventional stuff with plug in filters etc. in PS. Now I am stacking the same data with CCDSTACK and then trying to replicate the attached in ST. Not getting even close. My take is that I am over processing by emulating the various work flows posted on this form. Every attempt ends up with smudgy stars. actually smudgy ever thing and I have tried several variants of what I have gleaned from the forum. Seems to make sense to me that what works for a DSO like a galaxy might be the wrong approach for a wide angle shot of the milky way.
Question- When you have a lot of small structure, with no real DSO in the field, and you just want a nice black and white image what processing would you suggest?
I will get to a color space eventually but for now I kinda like this black/white rendition and I have a good list of targets I would like to do this way.
I hope not to much detail is lost in reducing the image size and converting to JPEG.
Ed