Observe
1Properties
Magnitude
15.0
Angular Size
1.2′ × 0.5′
Position Angle
135°
Distance
371.14 million ly
Galaxy Type
Barred Spiral (SBa)
eF, vS, iF, *13 att
Querying SIMBAD database...
Position & Identifiers
2How easy to spot?
Sign in
and configure your equipment and default location to see a personalized row.
| Telescope | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| 80 mm refractor 80mm refr. | V. hard | V. hard | Imp. |
| 150 mm Newton 150mm Newt. | V. hard | V. hard | V. hard |
| Celestron C8 (203 mm SCT) C8 203mm | V. hard+ | V. hard | V. 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
Dec – Feb
(peak: Jan)
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 2563
Bright spiral galaxy
Galaxy
mag 12.3
1.9°
Cancer
NGC 2562
Bright spiral galaxy
Galaxy
mag 12.9
2.0°
Cancer
Tegmine
HIP 40167; Zeta1 Cancri; 16 Cancri
Tight double — a rewarding split at 1.1″
Double Star
mag 5.63
2.6°
Cancer
NGC 2577
Elliptical galaxy
Galaxy
mag 13.0
3.4°
Cancer
M44
NGC 2632
Scattered bright open cluster
Open Cluster
mag 3.1
4.5°
Cancer
NGC 2672
Elliptical galaxy
Galaxy
mag 11.6
6.6°
Cancer
27 Cnc
Semi-regular variable, range 5.4–5.8
Variable Star
mag 5.50
6.6°
Cancer
Explore Nightbase
Related knowledge, tools, and stories — no observation planning required.
William Parsons
Built the Leviathan of Parsonstown; first to resolve spiral structure of nebulae
Biography
Galaxies and the Interstellar Medium
The Hubble tuning fork, Tully-Fisher distances, metallicity, Wolf-Rayet stars, HII regions, interstellar dust, the 21-cm hydrogen line, and the Sunyaev-Zel'dovich effect — the working toolkit astronomers use to read galaxies and the stuff between their stars.
Article
Cancer
Mythology, bright stars, and deep-sky highlights.
Constellation