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NGC 217 — Galaxy in Cetus

Galaxy Good (48/100)

Barred Spiral

Magnitude 12.1m Galaxy Cetus (Cet) Visible
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1Properties

Magnitude 12.10
Angular Size 3.2′ × 0.7′
Position Angle 113°
Distance 184.98 million ly
Galaxy Type Barred Spiral (SBa)
F, S, lE 90deg , glbM

Position & Identifiers

RA 00h 41m 33.9s
Dec -10° 01' 17.0"
Constellation Cetus (Cet)
Catalog NGC 217

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 Aug – Oct (peak: Sep)

4 Eyepiece View

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125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 217 · 3.2′×0.7′ · N up, E left

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6 Surface Brightness

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8 Inclination & True Shape

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