M60 (NGC 4649) Observation Guide — An Elliptical Galaxy in Virgo

Overview

M60 is an elliptical galaxy in the constellation Virgo, also cataloged as NGC 4649. With an apparent Magnitude of 8.8 and a distance of roughly 600,000 light-years from Earth, it is considered an advanced-level target that reaches its best observing conditions during spring nights.

Elliptical galaxies have a smooth, rounded shape and are made up primarily of older stars. They contain very little interstellar gas or dust, so new star formation has essentially stopped.

Key Data

Physical Characteristics

This galaxy sits approximately 600,000 light-years away and shines at an apparent Magnitude of 8.8.

The universe is thought to contain hundreds of billions of galaxies, yet the objects in the Messier catalog are among the brightest -- well within reach of amateur telescopes and a great starting point for deep-sky exploration.

Observation Guide

How to Find It

M60 lies within the boundaries of Virgo. During spring, it transits around 20:00-22:00 local time, placing it high enough for comfortable viewing. Start by identifying the main stars of Virgo, then use a star chart or planetarium app to zero in on the exact position.

Observation Tips

Dark skies and a telescope with generous aperture give you the best shot at pulling out detail in galaxies. Use low magnification to keep the field of view wide, and allow your eyes a good 15-20 minutes of dark adaptation before you start hunting.

Recommended Equipment

A small telescope is sufficient for this target. For the most rewarding view, aim for an aperture of at least 80 mm and head to a site with minimal Light pollution.

Astrophotography Tips

M60 is a popular astrophotography subject. The standard approach is tracked imaging on an Equatorial mount -- raise the ISO and take long exposures (30 seconds to several minutes) to reveal structural details invisible to the naked eye. Stacking multiple frames afterward dramatically reduces noise and produces a cleaner final image.

Summary

M60 is an elliptical galaxy in Virgo suited to experienced observers. While it does demand a moderately sized telescope, the view is well worth the effort. Give it a try on your next clear spring night.