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NGC 23 — Galaxy in Pegasus

Galaxy Good (43/100)

Spiral

Magnitude 12.0m Galaxy Pegasus (Peg) Visible
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1Properties

Magnitude 12.0
Angular Size 1.6′ × 1.2′
Position Angle 175°
Distance 212.81 million ly
Galaxy Type Spiral (Sa)
3 S st + neb

Position & Identifiers

RA 00h 09m 54.0s
Dec +25° 55' 00.0"
Constellation Pegasus (Peg)
Catalog NGC 23

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. Hard Hard V. hard+
150mm Newt. Medium Hard+ 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 Aug – Oct (peak: Sep)

4 Eyepiece View

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125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 23 · 1.6′×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

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11

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12

Relativistic Travel

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