Delta Aps
HIP 80057; Delta2 Aps
HIP 80057; Delta2 Aps
DoubleStar
Aps
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
5.27
Spectral Type
K3III
Star Color
Red
(B-V 1.41)
Distance
163.1 ly
Position & Identifiers
RA
16h 20m 26.8s
Dec
-78° 40' 02.0"
Constellation
Aps
HR
6021
HIP
80057
Bayer
Delta2
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
102.9″
Companion Mag
9.9
Position Angle
219°
Star Colors
A: Red
B: Red
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 102.9″ · PA: 219° · 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
Physical pair with HR 6020.
Survey Image
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