V1030 Ori
HIP 26551
DoubleStar
Ori
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.65
Variable Type
Ellipsoidal Variable
Spectral Type
B2Vp
Star Color
Blue
(B-V -0.19)
Distance
465.9 ly
Position & Identifiers
RA
05h 38m 47.1s
Dec
-02° 35' 39.0"
Constellation
Ori
HR
1932
HIP
26551
Variable ID
V1030 Ori
Double Cat
4241
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Visibility
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Multiple Star System
Components
5
Component IDs
AB
Separation
0.3″
Companion Mag
11.3
Companion Sp
A
Star Colors
A: Blue
B: Yellow-white
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
SX Ari 6.61 - 6.77V, 1.19080d, amp. 0.10y. H alpha emission profiles same period, possibly also 6d. Variable shell | spectrum. Magnetic variable.
See HR 1931. Speculation that component E may be captured star older than the other components.
Ori OB1b1.
Strong HeI lines. Prototype He-rich star.
Survey Image
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