Stanford Helioseismology Archive - prog:mwo,series:Ca_K_daily
Mt. Wilson Ca K Photographic Data
The data in this series are derived from the daily Ca K spectroheliograms
made at the Mt. Wilson 150-Foot Tower Telescope and Spectrograph.
***** RESTRICTIONS ON USE OF THESE DATA *****
These data are freely available with one restriction: If you use the data
or some product based on the data in a published paper, we ask that you
include an acknowledgement as follows:
For further information, please contact Roger Ulrich or Rick Bogart.
- Full-deck scanned images (TIFF files). The files are identified by the
date and sequence number of the scan, not the date that the scanned photographs
were made. Each data set is an arbitrary collection of scan files.
- Catalog of Scan Datasets
This page last revised 17 December 2012