V2126 Oph
HIP 88148
DoubleStar
Oph
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.37
Variable Type
Alpha2 CVn (Magnetic Rotating)
Spectral Type
A3pSrCrEu
Star Color
Yellow-white
(B-V 0.15)
Position & Identifiers
RA
18h 00m 15.5s
Dec
+00° 37' 46.0"
Constellation
Oph
HR
6709
HIP
88148
Variable ID
V2126 Oph
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Visibility
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Multiple Star System
Separation
0.2″
Companion Mag
10.0
Companion Sp
G/K
Position Angle
152°
Star Colors
A: Yellow-white
B: Orange
Discoverer
RAS 26
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.2″ · PA: 152° · 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
Alpha CV, amp. 0.008V, 0.719d (Manfroid and Mathys 1985, A&AS, 59, 429). Spectrum variable.
Survey Image
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