the Spectral Wavelength

      Delving into the world of Spectroscopy

Delta Virgo M3 iii Spectral class star
Delta Virgo is a M3 iii spectral class type star and is an evolved red giant.
It's mass is about 1.4 times that of our sun and about 48 times it's radius.
 This star is 202.46 light years distant from our sun and  it's designation number is SAO 119674.
It's visual magnitude is 3.39  with a temperature of 4000º Kelvin or 3726º Celsius. Visually Delta Virgo is a red star.
Spectra captured with the Star Analyser 100L, & monochrome Gstar-Ex 2 Integrating Video camera.

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