Contains:  Solar system body or event
Mare Cimmerium (Final), 



    
        

            KuriousGeorge

Mare Cimmerium (Final)

Acquisition details

Date: Oct. 20, 2020

Time: 10:13

Frames: 9120

FPS: 19

Focal length: 7948

Seeing: 4

Transparency: 10

Resolution: 650x650

File size: 106.0 KB

Locations: KG Observatory, Julian, CA, United States

Data source: Backyard

Description

Mare Cimmerium (Final)

Mare Cimmerium from Mars Global Surveyor

My third and final attempt at the red planet for October. (-:

10/20/20 from 10:13 PM to 11:24 PM PST.

This is 10ms 640 x 480 frames at 19 fps over USB 2.0.

I captured (20 x 60s IR) + (10 x 60s R) and deleted 10 unsteady stacks. Final used 20 stacks @ 40%, or about 9,120 frames...

(14 x 60s IR) + (6 x 60s R)

I estimate seeing was around 1.6" FWHM.

IR Gain = 250

R Gain = 280

Cooling = -5C

Comments

Revisions

    Mare Cimmerium (Final), 



    
        

            KuriousGeorge
    Original
    Mare Cimmerium (Final), 



    
        

            KuriousGeorge
    B
    Mare Cimmerium (Final), 



    
        

            KuriousGeorge
    C
  • Final
    Mare Cimmerium (Final), 



    
        

            KuriousGeorge
    D

B

Description: Re-processed with the very best data sets...

(3 IR x 60s) + (2R x 60s) @ 19 fps @ 40% = 2,280 10ms frames.

Uploaded: ...

C

Description: Less aggressive noise reduction for more detail in the highlight areas.

Uploaded: ...

D

Description: Replaced PS sharpen and denoise with Topaz sharpen and denoise.

Uploaded: ...

Histogram

Mare Cimmerium (Final), 



    
        

            KuriousGeorge

In these public groups

ASI 6200 MM Pro