M104 is the Sombrero Galaxy in Virgo. Its striking dust lane is prominent in images, but a small visual observation can begin with a brighter central region and an elongated surrounding glow.
Use a chart at the right scale
Confirm the star field before looking for the galaxy. A low-power telescope view gives useful context; a little more power can help compare shape when conditions support it. The target's name should not lead the observation: write down an uncertain or absent dust lane honestly.
Plan a Faint objects session with little moonlight and a clear view of the relevant horizon. Its declination makes it available from a broad range of latitudes, but the useful height and evening season still depend on your location.
Record the eyepiece, sky clarity and any direct glare. Compare the central brightness with the faint outer extent rather than judging success by a coloured photograph. If the galaxy is low or the sky is hazy, choose another target and return when its placement is better.
Check it from your location
A target's altitude and direction change with your location and time. Use a city session to see sampled positions. Deep-sky objects also need enough darkness and suitable optics; being above the horizon does not mean they will be visible.
Sources and review
Reviewed October 22, 2026 by PiSpace Sky editorial. Date-sensitive details can change.