Gamma Del
HIP 102532; Gamma2 Del; 12 Del
Observable Double Star
Excellent (74/100)
Sep: 8.8", Companion: mag 5.0
HIP 102532; Gamma2 Del; 12 Del
DoubleStar
Del
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
4.27
Spectral Type
K1IV
Star Color
Orange
(B-V 1.04)
Distance
125.4 ly
Position & Identifiers
RA
20h 46m 39.5s
Dec
+16° 07' 27.0"
Constellation
Del
HR
7948
HIP
102532
Bayer
Gamma2
Flamsteed
12 Del
Double Cat
14279
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Visibility
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Multiple Star System
Separation
8.8″
Companion Mag
5.0
Companion Sp
F7V
Position Angle
266°
Star Colors
A: Orange
B: Yellow
Discoverer
STF2727
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 8.8″ · PA: 266° · 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
See HR 7947.
Wolf 630 group.
0.033".
Survey Image
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