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NGC 4143 — Galaxy in Canes Venatici

Galaxy Fair (33/100)

Lenticular

Magnitude 12.0m Galaxy Canes Venatici (CVn) Visible
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1Properties

Magnitude 12.0
Angular Size 2.7′ × 1.7′
Position Angle 144°
Distance 42.95 million ly
Galaxy Type Lenticular (S0)
cB, R, vg, vsbMN

Position & Identifiers

RA 12h 09m 36.0s
Dec +42° 31' 60.0"
Constellation Canes Venatici (CVn)
Catalog NGC 4143

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. Hard+ Hard V. hard+
150mm Newt. Medium Medium Hard+
C8 203mm Medium+ 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 4143 · 2.7′×1.7′ · 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 4111
Easy
Bright spiral galaxy
Galaxy mag 10.8 0.7° Canes Venatici
NGC 4138
Medium
Bright spiral galaxy
Galaxy mag 12.0 1.2° Canes Venatici
2 CVn
Easy
Colorful double, sep 11.6″
Double Star mag 5.66 2.2° Canes Venatici
NGC 4151
Easy
Bright spiral galaxy
Galaxy mag 10.4 3.1° Canes Venatici
C21
NGC 4449
Easy
Galaxy
Galaxy mag 9.4 3.7° Canes Venatici
La Superba
HIP 62223
Easy
Semi-regular variable, range 4.9–5.9
Variable Star mag 4.99 7.0° Canes Venatici
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