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NGC 803 — Galaxy in Aries

Galaxy Good (48/100)

Spiral

Magnitude 12.4m Galaxy Aries (Ari) Visible
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1Properties

Magnitude 12.4
Angular Size 2.7′ × 0.9′
Position Angle 10°
Distance 97.81 million ly
Galaxy Type Spiral (Sc)
vF, S, iR, glbM, *10 p 3s .5

Position & Identifiers

RA 02h 03m 44.7s
Dec +16° 01' 51.6"
Constellation Aries (Ari)
Catalog NGC 803

2How easy to spot?

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

4 Eyepiece View

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125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 803 · 2.7′×0.9′ · 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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