NSSDCA ID: SOUV-00024
Availability: At NSSDC, Ready for Offline Distribution (or Staging if Digital)
Time span: 1973-05-23 to 1974-02-02
This data set is contained in a paper document entitled "The World Data Center A for Solar-Terrestrial Physics Report UAG-51, Synoptic Maps of Solar Coronal Hole Boundaries Derived from He II 304 A Spectroheliograms from the Manned Skylab Mission," by J.D. Bohlin and D.M. Rubenstein (B25723-000A). The coronal hole boundaries were plotted as synoptic charts in both the standard Mercator maps as well as polar view projections. The polar view projections emphasize that the major areas occupied by coronal holes during this period were in the polar caps at latitudes greater than 60 deg north and south. The periods of time for which boundaries were determined are May 24 through June 23, 1973 (first manned Skylab mission), August 2 through September 24, 1973 (second manned mission), and November 21, 1973 through February 2, 1974 (third manned mission). These charts are presented for use in the study of Skylab and corroborating space/ground-based data taken during the manned mission periods. A microfiche version of this document is also available upon request. For more information on this data set, contact Dr. David Bohlin, Code EZ/Solar and Heliospheric Physics Office, NASA Headquarters, Washington, DC 20546.
Questions and comments about this data collection can be directed to: Coordinated Request and User Support Office
Name | Role | Original Affiliation | |
---|---|---|---|
Dr. J. David Bohlin | General Contact | US Naval Research Laboratory |