
NGC 6656 is a rewarding deep-sky target and shows up as a faint patch of light. It is relatively bright.
It is currently below the horizon.
It stays above 30° for roughly 8 hours.
Observing conditions matter, contrast improves away from light pollution.
It is often recommended as an entry-level object.
Under good conditions, the object reveals more character.
It appears more compact than typical clusters.