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NGC 925 — Galaxy in Triangulum

Galaxy Excellent (61/100)

Spiral

Magnitude 10.0m Galaxy Triangulum (Tri) Visible
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1Properties

Magnitude 10.0
Angular Size 10.7′ × 5.8′
Position Angle 107°
Distance 25.79 million ly
Galaxy Type Spiral (SABd)
cF, cL, E, vgbM, 2 st 13 np

Position & Identifiers

RA 02h 27m 18.0s
Dec +33° 34' 60.0"
Constellation Triangulum (Tri)
Catalog NGC 925

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. V. hard+ V. hard Imp.
150mm Newt. Hard Hard V. hard+
C8 203mm Hard Hard Hard
Easy Medium Hard Very hard Impossible

Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs

Easy 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 925 · 10.7′×5.8′ · 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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11

Light Travel Time Machine

12

Relativistic Travel

Nearby in the Sky

Other targets within a few degrees — pan your scope a little and keep exploring.

Visibility scores assume a 150 mm Newton at Bortle 4.

NGC 890
Medium
Elliptical galaxy
Galaxy mag 12.0 1.2° Triangulum
NGC 1060
Hard+
Elliptical galaxy
Galaxy mag 13.0 3.5° Triangulum
NGC 972
Medium
Bright spiral galaxy
Galaxy mag 11.3 4.5° Aries
IC 239
Hard+
Galaxy
Galaxy mag 11.2 5.7° Andromeda
NGC 752
Easy
Scattered bright open cluster
Open Cluster mag 5.7 7.4° Andromeda
Gorgonea Tertia
HIP 14354; Rho Persei; 25 Persei
Medium
Semi-regular variable, range 3.3–4.0
Variable Star mag 3.39 9.3° Perseus
Show on Map

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