about Grigoris Maravelias
Month: <span>May 2010</span>

Month: May 2010

Selected sky lines

A list of sky lines that can be found in spectra (read … handy sky lines!): wavelength (in Å): 5577.3 ( > 5579) 5893 ( > 5890, 5896) 6300.3 6363.8 (1/3 of 6300.3) An excellent and very convenient tool to find and plot the sky lines from 3140 – 10430 …