ASCALOG: ASCA Observations Log
The ASCALOG database contains the ASCA observations log for all phases
of the mission.
Sequence_Number
The sequence number of the observation.
Time
Start time of the observation.
RA
The Right Ascension of the target.
Dec
The Declination of the target.
Lii
Galactic longitude of the target.
Bii
Galactic latitude of the target.
Phi
Euler angle `phi`.
Theta
Euler angle `theta`.
Psi
Euler angle `psi`.
Name
The name of the target.
PI
Name of the principal investigator.
AO
AO number. The intrument turn-on phase has an AO number of `-1`. The PV
phase has an AO number of `0`.
Phase
Observation phase: IT (instrument turn-on), PV (performance verification),
or AO.
Offset
Offset.
Remarks
Remarks which accompany the observation.
Class
BROWSE classification.
Questions regarding the ASCALOG database table can be addressed to the
HEASARC User Hotline.
Page Author: Browse Software Development Team
Last Modified: Thursday, 18-Jul-2002 12:55:50 EDT