Addendum - Tables

Optical Scale Table

updated: 2022-03-06

To be used as parameter for Plate Solving (e.g. as part of Sequence Generator Pro) or PixInsight's Subframe Selector ,  

to be used to determine the Image Scale per pixel in arc seconds / pixel (or "/px)



Scale 

Focal Length [mm] 

Fujifilm X-T3

ZWO ASI294 MC Pro Color

BRESSER Color GPCMOS02000KPA

No. of Pixels


6240 x 4160

4144 x 2822

1936 x 1096

Pixel pitch [┬Ám]


3.74

4.63

2.9

Telescope

Image Scale per pixel in arc seconds / pixel (or "/px)

Omegon Guide Scope 50/200

200

3.858 

4.776 

2.991  

Bresser 90/500

500

1.543 

1.910 

1.196 

TSO 90/600 with 0,75 reducer

450

1.715 

2.123 

1.329 

TS600AS294

600

1.286 

1.592 

0.997 

Config 05
TSO 203/1624 with 0,67 Red.

1088

0.709 

0.878 

0.550 

Config 41
TSO 203/1624

1624

0.475 

0.588 

0.368 

Skywatcher 102/1300

1300

0.594 

0.735 

0.460 


Formula:
       


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