Menu

IC 4946 — Galaxy in Sagittarius

Galaxy Fair (26/100)

Lenticular

Magnitude 11.9m Galaxy Sagittarius (Sgr) Visible
Star Map
+ List + Plan Star Hop

Observe

1Properties

Magnitude 11.92
Angular Size 2.5′ × 0.9′
Position Angle 68°
Galaxy Type Lenticular (S0-a)
eF, S, R

Position & Identifiers

RA 20h 06m 00.0s
Dec -44° 01' 60.0"
Constellation Sagittarius (Sgr)
Catalog IC 4946

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. Hard+ Hard V. hard+
150mm Newt. Medium+ Medium Hard+
C8 203mm Medium+ Medium+ Medium
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 Jun – Aug (peak: Jul)

4 Eyepiece View

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

IC 4946 · 2.5′×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

}