Guniibuu
HIP 84405; 36 Oph
Observable Double Star
Excellent (74/100)
Sep: 5.1", Companion: mag 5.1
HIP 84405; 36 Oph
DoubleStar
Oph
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
5.07
Spectral Type
K0V
Star Color
Orange
(B-V 0.85)
Distance
17.4 ly
Position & Identifiers
RA
17h 15m 20.8s
Dec
-26° 36' 05.0"
Constellation
Oph
HR
6402
HIP
84405
Flamsteed
36 Oph
Double Cat
10417
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Visibility
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Multiple Star System
Components
5
Component IDs
AB
Separation
5.1″
Companion Mag
5.1
Companion Sp
K1V
Position Angle
138°
Star Colors
A: Orange
B: Orange
Discoverer
SHJ 243
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 5.1″ · PA: 138° · 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
AB 5.05 K0V, 5.08 K1V, 548.7y, a = 13.91". Mag. and colors for combined light, 4.34V, +0.855(B-V), +0.53(U-B), | +0.44(R-I).
0.177".
Survey Image
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