Nu Tel

HIP 97421; Nu Tel DoubleStar Tel Visible Level 2 Small telescope (4") - Requires steady seeing

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Physical Properties

Magnitude 5.35

Spectral Type A7III-IV

Star Color Yellow-white (B-V 0.20)

Position & Identifiers

RA 19h 48m 01.2s

Dec -56° 21' 45.0"

Constellation Tel

HR 7510

HIP 97421

Bayer Nu

Visibility

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Multiple Star System

Separation 102.0″

Companion Mag 9.3

Position Angle 333°

Star Colors A: Yellow-white B: Orange

Discoverer TOK 335

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 102.0″ · PA: 333° · 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.

Survey Image

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