When is the best time to observe IC 4831?

IC 4831 is best observed from June through August, with peak visibility during July when it transits around midnight in the Northern Hemisphere.

Where is IC 4831 located in the sky?

IC 4831 lies in the constellation Pavo at right ascension 19h 15m and declination -62° 16′.

What telescope do I need to see IC 4831?

At magnitude 12.1, IC 4831 is a challenging target that needs at least an 8-inch (200 mm) telescope and dark skies.

IC 4831 — Galaxy in Pavo

Galaxy Good (44/100)

Barred Spiral

Magnitude 12.1^m Galaxy Pavo (Pav) Visible

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1Properties

Magnitude 12.08

Angular Size 3.7′ × 0.8′

Position Angle 111°

Distance 204.19 million ly

Galaxy Type Barred Spiral (SBab)

Description

! cF, vS, eE 150deg , 2-br spir

Position & Identifiers

RA 19h 14m 42.0s

Dec -62° 16' 00.0"

Constellation Pavo (Pav)

Catalog IC 4831

2How easy to spot?

Telescope	Bortle 3	Bortle 4	Bortle 5
80 mm refractor 80mm refr.	Hard+	Hard	V. hard+
150 mm Newton 150mm Newt.	Medium+	Medium	Hard+
Celestron C8 (203 mm SCT) 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

Telescope Eyepiece

125x TFOV: 0.4° Lim. mag: 13.6

Seeing Bortle

IC 4831 · 3.7′×0.8′ · N up, E left

5 Best Magnification

Explore

6 Surface Brightness

7 Morphology Decoder

8 Inclination & True Shape

9 Redshift

10 Size Comparator

Discover

Light Travel Time Machine

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 6746

Hard+

Elliptical galaxy

Galaxy mag 12.84 0.6° Pavo

NGC 6733

Hard+

Elliptical galaxy

Galaxy mag 12.59 1.0° Pavo

NGC 6739

Medium

Bright spiral galaxy

Galaxy mag 12.14 1.2° Pavo

NGC 6744

Medium+

Bright spiral galaxy

Galaxy mag 9.0 1.7° Pavo

C93

NGC 6752

Easy

Large bright globular cluster

Globular Cluster mag 5.4 2.3° Pavo

Kappa Pav

Medium+

Variable star, range 3.9–4.8

Variable Star mag 4.44 5.3° Pavo

Xi Pav

Medium

Easy double, sep 3.7″

Double Star mag 4.36 6.1° Pavo

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