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NGC 4651 — Galaxy in Coma Berenices

Galaxy Good (53/100)

Spiral

Magnitude 10.7m Galaxy Coma Berenices (Com) Visible
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1Properties

Magnitude 10.7
Angular Size 3.9′ × 2.6′
Position Angle 77°
Distance 32.55 million ly
Galaxy Type Spiral (Sc)
cB, L, E 90deg , gbM, r

Position & Identifiers

RA 12h 43m 42.0s
Dec +16° 23' 60.0"
Constellation Coma Berenices (Com)
Catalog NGC 4651

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. Medium Hard+ Hard
150mm Newt. Medium+ Medium+ Medium
C8 203mm Easy Medium+ Medium+
Easy Medium Hard Very hard Impossible

Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs

Medium on Seestar S50

3Visibility

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Best season Feb – Apr (peak: Mar)

4 Eyepiece View

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125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 4651 · 3.9′×2.6′ · N up, E left

5 Best Magnification

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6 Surface Brightness

7 Morphology Decoder

8 Inclination & True Shape

9 Redshift

10 Size Comparator

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11

Light Travel Time Machine

12

Relativistic Travel

Nearby in the Sky

Other targets within a few degrees — pan your scope a little and keep exploring.

Visibility scores assume a 150 mm Newton at Bortle 4.

NGC 4350
Medium+
Bright spiral galaxy
Galaxy mag 11.1 4.7° Coma Berenices
NGC 4340
Medium+
Bright spiral galaxy
Galaxy mag 11.0 4.8° Coma Berenices
NGC 4262
Medium+
Elliptical galaxy
Galaxy mag 11.5 6.0° Coma Berenices
M99
St. Catherine's Wheel
Medium
Bright spiral galaxy
Galaxy mag 9.9 6.3° Coma Berenices
NGC 4147
Medium+
Compact globular cluster
Globular Cluster mag 10.3 8.3° Coma Berenices
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Coma Berenices
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