HIP 17584
HIP 17584
DoubleStar
Per
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
5.66
Spectral Type
B6V
Star Color
Blue-white
(B-V -0.07)
Position & Identifiers
RA
03h 45m 59.3s
Dec
+45° 40' 55.0"
Constellation
Per
HR
1141
HIP
17584
Double Cat
2746
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Visibility
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Multiple Star System
Separation
6.5″
Companion Mag
14.0
Position Angle
144°
Star Colors
A: Blue-white
Discoverer
BU 1183
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 6.5″ · PA: 144° · 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.
Stellar Notes
CPM.
Member of the local association (Pleiades group).
Survey Image
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