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HIP 107649

Observable Double Star Good (45/100)

Sep: 79.0", Companion: mag 8.8

HIP 107649 DoubleStar Grus (Gru) Visible Level 2 Small telescope (4") - Requires steady seeing
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Physical Properties

Magnitude 5.58
Spectral Type G0V
Star Color Yellow (B-V 0.60)
Distance 45 ly

Position & Identifiers

RA 21h 48m 15.8s
Dec -47° 18' 13.0"
Constellation Grus (Gru)
HR 8323
HIP 107649

Visibility

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Multiple Star System

Separation 79.0″
Companion Mag 8.8
Position Angle 350°
Star Colors A: Yellow B: Orange
Discoverer BSO 15

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 350° A (5.6) B (8.8)

Sep: 79.0″ · PA: 350° · N up, E left

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

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