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Example session (extract a dataset):
set host LTXDB user-id is xray; no password required [Note: RDAC services will switch to the Internet address in the near future; the SPAN address LTXDB will be discontinued] ...> browse ROSPUBLIC start BROWSE with specified database ...> csam cdrom select datasets which are on CD-ROM ...> request Do you want to select all [N]: y Enter start entry number [d/f=1]: 1 Enter end entry number [d/f=2468]: 1 Enter your email address:<e-mail address> ...> exit exit browse > logout exit from XRAY
After the requested data have been copied from the CD-ROM jukebox system to a publicly accessible hard disk, the user will be informed by a message to the e-mail address given in the request. Then the data can be copied via anonymous FTP:
% ftp darc.star.le.ac.uk user: anonymous; password: e-mail address ftp> cd rosat/data change to the data main directory ftp> ls list available data directories ftp> cd 700339h go to requested data directory ftp> binary set binary tranfer mode ftp> prompt avoid prompting ftp> mget * get all files in directory ftp> quit exit
You may also request data by sending an e-mail to `email@example.com', specifying the 6-digit ROR number of the observation with a single character appended (`p' for PSPC, `f' for PSPC with filter, `h' for HRI, `w' for WFC), e.g. 7000111p. The system will respond the same way as with the request from `BROWSE'.
To receive data on tape fill in the request form (available from directory rosat on darc.star.le.ac.uk) and send it to LTVAD::RDAC.