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NGC 6861 — Galaxy in Telescopium

Galaxy Fair (35/100)

Lenticular

Magnitude 11.1m Galaxy Telescopium (Tel) Visible
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1Properties

Magnitude 11.1
Angular Size 3.2′ × 2.4′
Position Angle 133°
Distance 130.74 million ly
Galaxy Type Lenticular (S0)
B, S, cE, gpmbM

Position & Identifiers

RA 20h 07m 18.0s
Dec -48° 22' 00.0"
Constellation Telescopium (Tel)
Catalog NGC 6861

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. Medium Hard+ Hard
150mm Newt. Easy Medium+ Medium
C8 203mm Easy Easy Medium+
Easy Medium Hard Very hard Impossible

Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs

Medium on Seestar S50

3Visibility

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Best season Jun – Aug (peak: Jul)

4 Eyepiece View

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125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 6861 · 3.2′×2.4′ · N up, E left

5 Best Magnification

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6 Surface Brightness

7 Morphology Decoder

8 Inclination & True Shape

9 Redshift

10 Size Comparator

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11

Light Travel Time Machine

12

Relativistic Travel

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