NSSDCA ID: ASGA-00030
Availability: At NSSDC, Ready for Offline Distribution (or Staging if Digital)
Time span: 1977-08-22 to 1978-12-30
This data set is a machine-readable catalog of high-energy X-ray sources that are clearly evident in the pictorial displays (77-075A-04D) of the sky survey data. Tape files 0 and 1 contain an ASCII transcription of the catalog having a total length of 35,620 bytes. The files are lists of source name, RA and Dec, ecliptic longitude and latitude, scan dates, epoch code, and X-ray count rate per second in energy channels 13-25, 25-40, 40-80, 80-180, and 13-80 keV. Tape files 2 and 3 have the same content as files 0 and 1 in non-ASCII format. The files contain one record per source and have a total length of 18,144 bytes. This data set is magnetic tape. This catalog has been published in Astrophys. J. Suppl., v. 54, pp. 581-617, 1984.
Questions and comments about this data collection can be directed to: Coordinated Request and User Support Office
Name | Role | Original Affiliation | |
---|---|---|---|
Dr. Alan M. Levine | Data Provider | Massachusetts Institute of Technology | aml@space.mit.edu |