12 And
HIP 115280; 12 And
DoubleStar
And
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
5.77
Spectral Type
F5V
Star Color
Yellow
(B-V 0.46)
Position & Identifiers
RA
23h 20m 53.3s
Dec
+38° 10' 56.0"
Constellation
And
HR
8885
HIP
115280
Flamsteed
12 And
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
129.5″
Companion Mag
9.7
Position Angle
259°
Star Colors
A: Yellow
B: Orange
Discoverer
ENG 86
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 129.5″ · PA: 259° · 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.
Survey Image
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