Observe
1Properties
Magnitude
13.0
Angular Size
3.0′ × 0.8′
Position Angle
90°
Distance
164.20 million ly
Galaxy Type
Barred Spiral (Sb)
F, vlE, *13 f 100"; = IC 165
Querying SIMBAD database...
Position & Identifiers
2How easy to spot?
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| Telescope | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| 80 mm refractor 80mm refr. | V. hard+ | V. hard | V. hard |
| 150 mm Newton 150mm Newt. | Hard+ | Hard | V. hard+ |
| Celestron C8 (203 mm SCT) C8 203mm | Hard+ | Hard+ | Hard |
Easy
Medium
Hard
Very hard
Impossible
Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs
Medium
on Seestar S50
3Visibility
Set a location in User Settings to see visibility data.
Best season
Sep – Nov
(peak: Oct)
4
Eyepiece View
5
Best Magnification
Explore
6
Surface Brightness
7
Morphology Decoder
8
Inclination & True Shape
9
Redshift
10
Size Comparator
Discover
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 672
Barred spiral galaxy
Galaxy
mag 10.8
0.6°
Triangulum
NGC 670
Bright spiral galaxy
Galaxy
mag 12.1
0.7°
Triangulum
NGC 661
Elliptical galaxy
Galaxy
mag 13.0
1.7°
Triangulum
10 Ari
Tight double — a rewarding split at 1.6″
Double Star
mag 5.63
3.4°
Aries
NGC 777
Elliptical galaxy
Galaxy
mag 12.0
4.4°
Triangulum
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Constellation
