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AstroBrainCalculators
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Plan

  • Tonight
  • Targets
    • Saved targets
  • Plan a night
  • Night plans
    • Logbook

Tools

  • Sky atlas
  • Field of View
  • Night Outlook
    • Weather
  • Exposure Lab
  • Calculators
  • Horizon Studio
  • Sequence Studio
    • Nights
    • Projects

Setup

  • Settings
  • About & Support
  • What’s new

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Preparing AstroBrain

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Imaging

Sensor field of view calculator

AllField of viewSamplingImage scaleFocal ratioFocal length for seeingEyepieceBinocularsResolving powerDust shadowGuide scope

Object

Telescope

mm
Reducer / Barlow
×

Camera

mm
mm
Powered by Aladin Lite·CDS / Université de Strasbourg·Imagery: DSS2 (CDS)
Field
2.24° × 1.49°
In arcminutes
135′ × 89′

Your sensor covers 2.24° × 1.49°, about 4.3 × 2.9 full-Moon widths.

θ = 2·atan(d / (2·f·r)) · θw = 2·atan(23.50 / (2·600·1.00)) = 2.244° · θh = 2·atan(15.60 / (2·600·1.00)) = 1.490°

The catalogue has no size for this object, so no fill is shown.