Pipirima

HIP 82545; Mu Sco

HIP 82545; Mu Sco DoubleStar Sco Visible Level 3 Medium telescope (6-8") - Requires steady seeing

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Physical Properties

Magnitude 3.57

Spectral Type B2 IV

Star Color Blue (B-V -0.21)

Distance 473.9 ly

Position & Identifiers

RA 16h 52m 20.1s

Dec -38° 01' 03.0"

Constellation Sco

HR 6252

HIP 82545

Bayer Mu

Visibility

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Multiple Star System

Separation 25.4″

Companion Mag 17.0

Position Angle 16°

Star Colors A: Blue B: Blue

Discoverer RIZ 19

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 25.4″ · PA: 16° · N up, E left

Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″

Size Comparison

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Stellar Lifecycle

Spectral Classification

Hertzsprung-Russell Diagram

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Blackbody Spectrum

Stellar Absorption Spectrum

Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.

Stellar Notes

Double Star

CPM with 6247 at 346".

Group/Cluster

Sco-Cen cluster; Sco-Cen assoc.; upper Sco; member of Pleiades group.

Survey Image

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