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NGC 3655 — Galaxy in Leo

Galaxy Good (49/100)

Spiral

Magnitude 11.6m Galaxy Leo Visible
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1Properties

Magnitude 11.6
Angular Size 1.4′ × 1.0′
Position Angle 32°
Distance 69.98 million ly
Galaxy Type Spiral (Sc)
pB, pS, iR, bM, r

Position & Identifiers

RA 11h 22m 54.0s
Dec +16° 34' 60.0"
Constellation Leo
Catalog NGC 3655

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. Imp. Imp. Imp.
150mm Newt. V. hard+ V. hard Imp.
C8 203mm Hard V. hard+ V. 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 3655 · 1.4′×1.0′ · 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

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