Menu

NGC 2389 — Galaxy in Gemini

Galaxy Good (43/100)

Barred Spiral

Magnitude 12.8m Galaxy Gemini (Gem) Visible
Star Map
+ List + Plan Star Hop

Observe

1Properties

Magnitude 12.8
Angular Size 1.6′ × 0.9′
Position Angle 79°
Distance 183.95 million ly
Galaxy Type Barred Spiral (SABc)
vF, S, R, psbM

Position & Identifiers

RA 07h 29m 04.7s
Dec +33° 51' 39.6"
Constellation Gemini (Gem)
Catalog NGC 2389

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
80mm refr. V. hard+ V. hard V. hard
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

Medium on Seestar S50

3Visibility

Set a location in User Settings to see visibility data.

Best season Dec – Feb (peak: Jan)

4 Eyepiece View

Log in to set your own equipment
125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 2389 · 1.6′×0.9′ · N up, E left

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.

Castor
HIP 36850; Alpha Geminorum; 66 Geminorum
Easy
Easy double, sep 5.7″
Double Star mag 1.98 2.3° Gemini
NGC 2419
Medium+
Globular cluster — dense ball of ancient stars
Globular Cluster mag 10.4 5.3° Lynx
NGC 2424
Hard+
Edge-on galaxy
Galaxy mag 12.6 5.9° Lynx
NGC 2444
Hard
Bright spiral galaxy
Galaxy mag 12.9 6.3° Lynx
NGC 2331
Easy
Open cluster
Open Cluster mag 9.0 8.1° Gemini
NGC 2476
Hard+
Elliptical galaxy
Galaxy mag 13.0 8.2° Lynx
NGC 2274
Hard+
Elliptical galaxy
Galaxy mag 13.0 8.7° Gemini
Show on Map

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
Gemini
Mythology, bright stars, and deep-sky highlights.
Constellation
}