NightSkyLensDeep-sky images from my backyardContact
Back to gallery
M101 M101 Pinwheel Galaxy astrophotography image by NightSkyLens

Galaxy · Ursa Major

M101 Pinwheel Galaxy

M101

A giant spiral galaxy with sprawling arms and visible star-forming regions.

Type
Galaxy
Catalog
M101
Region
Ursa Major
Download original

Reference download only. Written permission is required for printing, publishing, selling, copying, or reuse.

Prints and licensing Sky map

More in the field

M104 M104 Sombrero Galaxy astrophotography image by NightSkyLens
M104 Sombrero GalaxyM104
M51 Whirlpool Galaxy astrophotography image by NightSkyLens
Whirlpool GalaxyM51
M33 Triangulum Galaxy astrophotography image by NightSkyLens
Triangulum GalaxyM33
M31 Andromeda Galaxy astrophotography image by NightSkyLens
Andromeda GalaxyM31

Image story

What to look for

A giant spiral galaxy with sprawling arms and visible star-forming regions.

Context source: Gallery acquisition record; fields not recorded are omitted.

Capture recipe

How this frame was made

Capture recipe not recorded yet.

See the full acquisition facts

Cosmic passport

M101 Pinwheel Galaxy

Record in progress
Catalog identity
M101
Sky region
Ursa Major
Apparent scale

Scale comparison is waiting for a recorded field of view.

Calculation note: recorded FOV ÷ 0.5° apparent full-Moon diameter. This describes the captured field, not the physical size or distance of the object.
NightSkyLens

Astrophotography images, notes, and workflow details from my backyard setup.

PrivacyCopyright 2026 NightSkyLens / David Musser. All rights reserved. Images may not be downloaded, copied, reused, published, printed, sold, or used in derivative work without my written consent.