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NGC 3877 — Galaxy in Ursa Major

Galaxy Good (50/100)

Spiral

Magnitude 12.0m Galaxy Ursa Major (UMa) Visible
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1Properties

Magnitude 12.0
Angular Size 5.4′ × 1.2′
Position Angle 36°
Distance 42.18 million ly
Galaxy Type Spiral (Sc)
B, L, mE 37deg

Position & Identifiers

RA 11h 46m 06.0s
Dec +47° 30' 00.0"
Constellation Ursa Major (UMa)
Catalog NGC 3877

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 Hard+ 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 3877 · 5.4′×1.2′ · 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

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12

Relativistic Travel

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