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HIP 12690

HIP 12690 DoubleStar Perseus (Per) Visible Level 4 Large telescope (10"+) - Requires steady seeing
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Physical Properties

Magnitude 6.48
Spectral Type G5II

Position & Identifiers

RA 02h 43m 01.9s
Dec +48° 15' 56.0"
Constellation Perseus (Per)
HR 792
HIP 12690
Double Cat 2064

Visibility

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Multiple Star System optical

Components 3
Component IDs AC
Separation 5.4″
Companion Mag 11.6
Position Angle 159°
Discoverer BU 521

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 159° A (6.5) B (11.6)

Sep: 5.4″ · PA: 159° · N up, E left

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

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Spectral Classification

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Stellar Absorption Spectrum

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

Stellar Fusion

Stellar Notes

AB fixed.
UMa stream.

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