HIP 99685
HIP 99685
DoubleStar
Cyg
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.14
Spectral Type
K4III
Star Color
Red
(B-V 1.50)
Position & Identifiers
RA
20h 13m 42.8s
Dec
+43° 22' 45.0"
Constellation
Cyg
HR
7733
HIP
99685
Double Cat
13555
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Visibility
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Multiple Star System
Components
4
Component IDs
AC
Separation
8.7″
Companion Mag
12.7
Position Angle
318°
Star Colors
A: Red
Discoverer
BU 660
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 8.7″ · PA: 318° · 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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