Jabbah
HIP 79374; Nu Sco; 14 Sco
Observable Double Star
Fair (28/100)
Sep: 1.4", Companion: mag 5.3
HIP 79374; Nu Sco; 14 Sco
DoubleStar
Sco
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
4.01
Spectral Type
B3V
Star Color
White
(B-V 0.04)
Distance
108.7 ly
Position & Identifiers
RA
16h 11m 59.7s
Dec
-19° 27' 38.0"
Constellation
Sco
HR
6027
HIP
79374
Bayer
Nu
Flamsteed
14 Sco
Double Cat
9951
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Visibility
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Multiple Star System
Components
5
Component IDs
AC
Separation
1.4″
Companion Mag
5.3
Position Angle
2°
Star Colors
A: White
B: White
Discoverer
BU 120
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.4″ · PA: 2° · 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.
Stellar Notes
ADS 9951A is SB, 4.9, 6.9v, sep. 0.0003". AB, binary. Component B, 6.9v at 1". Components CD at 41" = HR 6026, q.v. | HR 6026, q.v.
ADS 9951A 5.9222d, K 26.4k/s, V0 +1.4k/s, asini 2.15.
Sco OB2; Sco-Cen assoc.; probable member of Sco-Cen cluster; upper Sco member; in reflection nebula, assoc. Sco R1; IC | 4592 at 145 pc.
H strong; SiIV weak for the spectral type.
0.005".
Jabbah.
Survey Image
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