Sensor frame · 34′ × 45′
320mm f/3.8 integrated camera
4.19 × 3.13mm sensor
Overflows the frame· Double Cluster is 1.0° across, 178.4% of the 34′ short edge
Beautiful as a deliberate crop, frustrating if you wanted the whole object. Rotating puts the long axis on the diagonal.
Two glittering open clusters side by side — a wide-field showpiece, breathtaking at low power in dark skies.