24 Oph

HIP 82925; 24 Oph DoubleStar Oph Visible Level 4 Large telescope (10"+) - Requires steady seeing

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Physical Properties

Magnitude 5.58

Spectral Type A0V

Star Color Blue-white (B-V -0.02)

Distance 362.4 ly

Position & Identifiers

RA 16h 56m 48.0s

Dec -23° 08' 60.0"

Constellation Oph

HR 6291

HIP 82925

Flamsteed 24 Oph

Double Cat 10265

Visibility

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Multiple Star System

Separation 1.0″

Companion Mag 6.3

Position Angle 304°

Star Colors A: Blue-white B: White

Discoverer BU 1117

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 1.0″ · PA: 304° · N up, E left

Unresolved · 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.

Survey Image

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