How to find M23 using Scorpius

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

Follow the route from one recognizable star to the next until you reach M23.

M23 is 27° above the horizon toward the southwest.

Begin with Scorpius, then follow the reference stars toward M23.

Scorpius

Recognize the characteristic star pattern of Scorpius before following the route.

Identify Sabik in or near Scorpius; the chart shows its position relative to the guide.

From Sabik, move about 6.6° toward the east until you reach HYG 86263.0.

From HYG 86263.0, move about 5.5° toward the southeast until you reach HYG 87782.0.

From HYG 87782.0, move about 0.3° toward the southeast until you reach M23. This is the target field.