HIP 11593
HIP 11593
DoubleStar
Per
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.51
Variable Type
Ellipsoidal Variable
Spectral Type
A2pShell
Star Color
White
(B-V 0.09)
Position & Identifiers
RA
02h 29m 25.0s
Dec
+55° 32' 11.0"
Constellation
Per
HR
716
HIP
11593
Double Cat
1878
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Visibility
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Multiple Star System
Separation
2.9″
Companion Mag
8.5
Position Angle
131°
Star Colors
A: White
B: Yellow-white
Discoverer
STF 268
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.9″ · PA: 131° · N up, E left
At limit · 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 1878A, spectrum variable, shell star.
Companion A3IV.
Survey Image
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