This way to the Digital Library!
Vacuum Telescope
- 512-Channel Magnetograph (1974 - 1992) full-resolution images
- Spectromagnetograph (1992-to-date) full-resolution images
- Recent reduced-resolution images
- Synoptic Carrington rotation maps
- Full-Disk averages of magnetic field, He I 1083 equivalent width and Ca K indices
- Tables of Carrington rotation dates: mid-points, and detailed
McMath-Pierce Facility
- Fourier Transform Spectrometer transformed spectral data
- Fourier Transform Spectrometer raw interferograms
