Sirius spectrum 2010-04-11 RkBlog Astronomy and Astrophotography Share Object: Sirius, HIP 32349 Spectral type: A1V Telescope: 150/750 Newtonian, SkyWatcher Camera: Imaging Source DMK 21 Spectroscope: Star Analyser Date: 18.02.2010 Recorded spectrum Here is a raw spectrum of Sirius recorded with DMK21: Analyzed spectrum Processed in VSPEC and calibrated on hydrogen lines the spectrum looks like this: Except hydrogen absorption lines there are atmospheric oxygen lines and some unknown bands at 705-715nm. Share Post on Reddit Comment article RkBlog Astronomy and Astrophotography
Comment article