Star Chart Explorer

Star Chart Zoom


The zoomed field of view is 3 degrees across, that of a high power, large aperture binoculars, such as a 25 x 100mm model.

The star field was imaged on December 15, 2017 at 14:11 UTC in Okinawa, Japan with a 15 years old Pentax *ist DL SLR camera hosting a low-cost Sigma lens.

  • Size: 30(W) x 44(H) deg
  • Focal length: 24mm
  • F-number: 1.7
  • Exposure: 32 seconds
  • Sensitivity: ISO 200