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HIP 92717

HIP 92717 DoubleStar Dra Visible Level 2 Small telescope (4") - Requires steady seeing
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Physical Properties

Magnitude 6.22
Spectral Type A1V

Position & Identifiers

RA 18h 53m 33.2s
Dec +75° 47' 15.0"
Constellation Dra
HR 7199
HIP 92717
Double Cat 11870

Visibility

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Multiple Star System

Separation 5.7″
Companion Mag 7.3
Position Angle 217°
Discoverer STF2452

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 217° A (6.2) B (7.3)

Sep: 5.7″ · PA: 217° · N up, E left

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

Size Comparison

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Stellar Lifecycle

Spectral Classification

Blackbody Spectrum

Stellar Absorption Spectrum

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

Stellar Notes

vsini of secondary 150k/s.
0.003".

Survey Image

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