Vega
From the author of Welcome to the Universe in 3D
Seestar S30 Pro at f/5.
With an RSpec Star Analyser 200 diffraction grating
from Field Test Systems.
Here's Vega and Spectra of other nearby stars
22:32 EDT June 30, 2026.
15 minute stack of 20-second subexposures.
Here's Vega's Spectrum
Vega not in the picture. It's a few degrees up and to the left.
23:39 EDT June 30, 2026.
One 20-second exposure.