V1046 Ori

HIP 26233 DoubleStar Ori Visible Level 6 Professional/Research - Requires steady seeing

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Physical Properties

Magnitude 6.56

Spectral Type B1.5V

Star Color Blue-white (B-V -0.13)

Position & Identifiers

RA 05h 35m 21.8s

Dec -04° 29' 36.0"

Constellation Ori

HR 1890

HIP 26233

Variable ID V1046 Ori

Visibility

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Multiple Star System

Separation 0.4″

Companion Mag 10.3

Position Angle 279°

Star Colors A: Blue-white B: Yellow

Discoverer HDS 745

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 0.4″ · PA: 279° · 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

Variable Star

E:+SX Ari 6.54 - 6.58V, 0.94629d superimposed on SX Ari type, 0.9015d.

Spectroscopic Binary

18.65d, K 30k/s, V0 +32k/s, asini 7.34. The 18.65 or 9.3d periods may be spurious, with 0.9015d as the true period. | Rotation vsini 150k/s.

Group/Cluster

Ori OB1c1; Orion northern sword.

Spectral

He strong.

Survey Image

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