Delta Scl
HIP 117452; Delta Scl
DoubleStar
Scl
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
4.57
Spectral Type
A0V
Star Color
White
(B-V 0.01)
Distance
83.6 ly
Position & Identifiers
RA
23h 48m 55.6s
Dec
-28° 07' 49.0"
Constellation
Scl
HR
9016
HIP
117452
Bayer
Delta
Double Cat
17021
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Visibility
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Multiple Star System
Components
3
Component IDs
AC
Separation
3.4″
Companion Mag
11.6
Position Angle
239°
Star Colors
A: White
Discoverer
BU 1013
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 3.4″ · PA: 239° · 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
AB binary. B, 11v at 4". C is HD 223340, G type. AC, CPM.
Pleiades group.
Survey Image
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