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Spectroscopy
Betelgeuse Spectrum Compared to Reference M2i
Star
12-27-16, Lake Forest, CA
Takahashi EM-200 Temma-2M, StellarVue SV70T at
f/6, SX-Spectrograph, SX-694
8x5 min at -20C, acquired in MaxIm DL 6 and
spectrum aligned in Photoshop
Processing in RSpec and Photoshop CC
Lunar Spectrum with Solar (G2V) Absorption Lines
01-14-17, Lake Forest, CA
Takahashi EM-200 Temma-2M, StellarVue SV70T at
f/6, SX-Spectrograph, SX-694
3 x 3 sec at -20C, acquired in MaxIm DL 6 and
spectrum aligned in Photoshop
Processing in RSpec and Photoshop CC
M42 - Orion Nebula - Emission Lines
01-14-17, Lake Forest, CA
Takahashi EM-200 Temma-2M, StellarVue SV70T at
f/6, SX-Spectrograph, SX-694
3 x 10 min at -20C, acquired in MaxIm DL 6 and
spectrum aligned in Photoshop
Processing in RSpec and Photoshop CC
Solar Spectrum
03-04-16 OPT, Oceanside, CA
Canon 6D, Celestron C8 at f/10, JTW L200 Deluxe
Spectrograph
Mosaic of 4 frames of  0.5 sec at ISO 6400
Processing in PTGUI 10.9 and Photoshop CC
Labelled in Photoshop