Sky Tonight
ST
Location settings
Santa Clara, US
37.4°/-122°
GMT -9
Waning21:12 - 04:08
⌕
Go to My SkyLog in
☾
☰
Sky-Tonight.com / Pinwheel Galaxy (M101) / How to find Pinwheel Galaxy (M101)
  • 🌐 EN
    ENDEESFRPT中文
  • Tonight
    • Brightest Planets and Stars Tonight
    • Milky Way Tonight
  • Solar System
    • Sun
    • Real-Time Sun Map
    • Sunspots Activity
    • Aurora Activity
    • Moon
    • Interactive Lunar Map
    • Planets
    • Mercury
    • Venus
    • Mars
    • Jupiter
    • Saturn
    • Satellite Flyovers
    • ISS
    • Close Approaches
  • Small Bodies
    • Asteroids
    • Comets
    • Recently Updated Comets
  • Stars
    • Brightest Stars
  • Meteor Showers
    • Active Meteor Showers
    • Major Meteor Showers
  • Solar Eclipses
    • Future Solar Eclipses
    • Past Solar Eclipses
  • Lunar Eclipses
    • Future Lunar Eclipses
    • Past Lunar Eclipses
  • Deep Sky Objects
    • Seasonal Nebulae
    • Messier Objects
    • Nebulae
    • Star Clusters
    • Galaxies
  • Double Stars
    • Naked-eye
    • Binocular
    • Physical pairs
    • Color-contrasting
    • Triple systems
    • Multiple systems
  • Constellations
    • Visible Tonight
    • Seasonal
    • Ecliptic
    • All 88 Constellations
  • Maps
    • Mars Map
    • Mercury Map
    • Earth
    • Cloud Cover Map
  • Contact Us
    • Feedback

Observation Settings

Or select it on the map:
This Earth map lets you select the observer’s location used to calculate the bearing and elevation of celestial objects. The selected point determines how the sky, rise and set times, and object positions are shown.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

How to find Pinwheel Galaxy (M101)

This guide uses bright stars first, then narrows the field for a telescope or binocular finder. Use Ursa Major as the main sky landmark.

Follow the route from one recognizable star to the next until you reach Pinwheel Galaxy (M101).

Pinwheel Galaxy (M101) is 12° above the horizon toward the Northeast.

View the current position and visibility tonight

Use Ursa Major as the large-scale sky landmark before following the numbered route.

1

Mizar

Use the constellation outline drawn on the overview to identify Mizar. Then center it in the finder or a low-power eyepiece.

2

field star · mag 5.7

From Mizar, move about 3.3° toward the east until you reach field star · mag 5.7.

3

M101

From field star · mag 5.7, move about 2.4° toward the east until you reach M101. This is the target field.

How to find Pinwheel Galaxy (M101)

Finder Chart for Pinwheel Galaxy (M101)

Finder field 5.0°

Loading finder chart…
Loading interactive map…

Open the full sky map

More about Pinwheel Galaxy (M101)

  • Pinwheel Galaxy (M101) Position and Visibility Tonight
  • Where is Pinwheel Galaxy (M101) right now?