* A2POINT - The HEAO 1 A-2 Pointing Catalog * BBXRT - BBXRT Observation Log and Data Products * COSB - COS-B Observation Catalog * EINLOG - Log of all Einstein Observations * EXOLOG - Log of All EXOSAT Observations * GINGALOG - Ginga LAC Observation Log * GROLOG - Gamma Ray Observatory Viewing PlanFor some entries in OBSLOG, certain parameter fields are blank. This indicates that the original database did not contain that particular parameter. Each entry in OBSLOG has a parameter called `database_table` which indicates from which original database table the entry was copied. Users can browse that original database table should they wish to examine ALL of the parameter fields for a particular entry. More complete information is available in the original BROWSE databases from which the source information was collected.
Start time of observation
End time of observation