AeonLight

Pinwheel Galaxy

Pinwheel Galaxy

Wide-field view of the Pinwheel Galaxy (M101), a nearby spiral galaxy located in the constellation Ursa Major.

In this image, M101 appears as a compact, faint spiral structure embedded in a rich stellar field. Its diffuse disk stands out subtly against the background sky, while numerous foreground stars and distant background galaxies populate the surrounding field.

The composition emphasizes the broader galactic environment rather than fine internal details, highlighting the contrast between the nearby spiral galaxy and the deep extragalactic background.

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Field and coordinates

Constellation : Ursa Major
RA : 14h 03m 12s
Dec : +54° 21′ 51″
FoV : 2.28° × 1.54°
Sampling : 2.16″/pixel

Acquisition
Filter : L-Pro
Camera : ZWO ASI294MC Pro
Optics : TS-Optics 60/360

Integration time
L-Pro : 38 × 120 s — 1h 16m
Total : 1h 16m