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NGC 1581 — Galaxy in Dorado

Galaxy Fair (24/100)

Elliptical

Magnitude 12.8m Galaxy Dorado (Dor) Visible
Star Map
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1Properties

Magnitude 12.80
Angular Size 2.1′ × 0.8′
Position Angle 82°
Distance 74.65 million ly
Galaxy Type Elliptical (E-S0)
F, S, E, glbM

Position & Identifiers

RA 04h 24m 45.0s
Dec -54° 56' 31.2"
Constellation Dorado (Dor)
Catalog NGC 1581

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. Hard V. hard+ V. hard+
150mm Newt. Medium Hard+ Hard
C8 203mm Medium Medium 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 Oct – Dec (peak: Nov)

4 Eyepiece View

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125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 1581 · 2.1′×0.8′ · 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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