Elliptical Galaxy · Virgo

M49 NGC 4472

Magnitude
8.4
Season
Spring
Difficulty
Moderate
Planner
Star-hop chart
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10.0° vertical field
RA 12h 29m 47sDec +8.00°0° · N/E orientation
Imaging reference
NGC 4472 (M49) Elliptical Galaxy

Observer's guide

About NGC 4472

NGC 4472 (M49) is catalogued as an elliptical galaxy in Virgo. Its J2000 position is RA 12:29:46.76, Dec +08:00:01.7, corresponding to 187.4449 degrees RA and 8.0004 degrees Dec. The local catalogue places it about 60,000,000 light-years away. Its referenced angular extent is approximately 8.24 by 6.85 arcminutes.

Observing tips

This is rated as a moderate target at magnitude 8.4. It is associated with spring observing, with midnight placement typically strongest around March. From 52 degrees north its theoretical meridian altitude is about 46 degrees; local horizons and the live altitude chart determine the practical window.

A small telescope under reasonably dark skies is a good starting point; use the live altitude chart to choose its highest point.

What to expect

The SIMBAD classification for the matched source is Sy2. SIMBAD records the morphology as E-E/S0. A published radial velocity value is 948.8 km/s. The SIMBAD record currently connects it to 2189 bibliographic references.

At roughly 8.2 arcminutes across, it benefits from a narrower field and adequate image scale. Use the listed 8.24 by 6.85 arcminute extent to check framing, and treat catalogue magnitude as integrated brightness rather than a direct measure of visual contrast.

Sourced catalogue data

Scientific record

Coordinates (J2000/ICRS)
RA 187.4449° · Dec 8.0004°
SIMBAD classification
Sy2
Morphology
E-E/S0
Angular extent
8.24′ × 6.85′
Position angle
143°
Surface brightness
21.41 mag/arcsec²
Radial velocity
948.84 km/s
Redshift
0.00317
Linked bibliography
2,189 references
Best midnight placement
March
Observable latitude range
-82° to 90°

Source: SIMBAD ↗

24-hour altitude profile

Photographic sky survey