V390 Car

HIP 37248 DoubleStar Car Visible Level 3 Medium telescope (6-8") - Requires steady seeing

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Physical Properties

Magnitude 6.06

Spectral Type B9IV-Vp:Si:

Star Color Blue-white (B-V -0.11)

Position & Identifiers

RA 07h 39m 00.4s

Dec -53° 16' 24.0"

Constellation Car

HR 2971

HIP 37248

Variable ID V390 Car

Visibility

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Multiple Star System

Separation 21.5″

Companion Mag 14.0

Position Angle 231°

Star Colors A: Blue-white

Discoverer B 2148

Eyepiece View

Telescope Eyepiece

80x Dawes: 1.9″ TFOV: 0.6°

Seeing

Scale Realistic = true angular size

Sep: 21.5″ · PA: 231° · 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

Variable Star

Amp. >0.004y, 0.030u, 1.040d.

Survey Image

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