1 Del
HIP 101160; 1 Del
DoubleStar
Del
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.08
Spectral Type
A1eShell
Star Color
Blue-white
(B-V -0.03)
Position & Identifiers
RA
20h 30m 18.0s
Dec
+10° 53' 45.0"
Constellation
Del
HR
7836
HIP
101160
Flamsteed
1 Del
Double Cat
13920
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
0.9″
Companion Mag
8.0
Companion Sp
B
Position Angle
350°
Star Colors
A: Blue-white
B: Blue
Discoverer
BU 63
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.9″ · PA: 350° · 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
AB binary.
0.003".
Survey Image
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