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NGC 4312 — Galaxy in Coma Berenices

Galaxy Good (50/100)

Barred Spiral

Magnitude 11.8m Galaxy Coma Berenices (Com) Visible
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1Properties

Magnitude 11.8
Angular Size 5.0′ × 1.1′
Position Angle 170°
Distance 8.38 million ly
Galaxy Type Barred Spiral (Sab)
pB, cL, E, gbM

Position & Identifiers

RA 12h 22m 30.0s
Dec +15° 31' 60.0"
Constellation Coma Berenices (Com)
Catalog NGC 4312

2How easy to spot?

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

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

Easy 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 4312 · 5.0′×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

Discover

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 4237
Medium
Bright spiral galaxy
Galaxy mag 11.7 1.3° Coma Berenices
M99
St. Catherine's Wheel
Medium
Bright spiral galaxy
Galaxy mag 9.9 1.4° Coma Berenices
NGC 4239
Hard+
Elliptical galaxy
Galaxy mag 13.0 1.6° Coma Berenices
M98
NGC 4192
Medium
Edge-on galaxy
Galaxy mag 10.1 2.2° Coma Berenices
NGC 4147
Medium+
Compact globular cluster
Globular Cluster mag 10.3 4.2° Coma Berenices
2 Com
Easy
Easy double, sep 3.7″
Double Star mag 5.87 7.3° Coma Berenices
Show on Map

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Coma Berenices
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