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NGC 4158 — Galaxy in Coma Berenices

Galaxy Good (43/100)

Barred Spiral

Magnitude 13.0m Galaxy Coma Berenices (Com) Visible
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1Properties

Magnitude 13.0
Angular Size 1.4′ × 1.1′
Position Angle 77°
Distance 114.68 million ly
Galaxy Type Barred Spiral (SABb)
F, pS, lE, bM, pB* sf

Position & Identifiers

RA 12h 11m 10.2s
Dec +20° 10' 32.5"
Constellation Coma Berenices (Com)
Catalog NGC 4158

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. V. hard+ V. hard V. hard
150mm Newt. Hard Hard V. hard+
C8 203mm Hard+ Hard+ Hard
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 4158 · 1.4′×1.1′ · 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 4057
Hard+
Elliptical galaxy
Galaxy mag 12.57 1.4° Coma Berenices
NGC 4147
Medium+
Compact globular cluster
Globular Cluster mag 10.3 1.6° Coma Berenices
NGC 4055
Hard
Elliptical galaxy
Galaxy mag 12.93 2.0° Coma Berenices
2 Com
Easy
Easy double, sep 3.7″
Double Star mag 5.87 2.1° Coma Berenices
NGC 4064
Medium
Barred spiral galaxy
Galaxy mag 11.5 2.4° Coma Berenices
NGC 4162
Medium
Barred spiral galaxy
Galaxy mag 11.5 4.0° Coma Berenices
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