ASTROMETRICS: Disparate Double Star Resolution Calculator

(Calculator uses JavaScript1.2 extensively. Problems may occur with some browsers.)

Calculation Input:

Aperture of Scope (mm):
Telescope Type:
Atmospheric Stability (at Zenith):
Magnitude of Primary:
Magnitude of Secondary:
Apparent Separation of Primary and Secondary (arc-seconds):
Angle above Horizon (in degrees):
Unaided Limiting Threshold Magnitude:
  
  

Calculation Results:

Visual Separation between Spurious Disks (arc-seconds):
Recommended Magnification to Resolve (X):

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