There is a data base for the observation time
('info' data: Appendix A.6).
For example, to see the observation time of the schedules
on 1998-7-25 UT of 17GHz steady-mode (1sec integration) data,
IDL> norh_pr_info,'1998-07-25' CR
or for data from 1998-7-25 to 1998-7-28,
IDL> st_time='1998-07-25' CR
IDL> ed_time='1998-07-28' CR
IDL> norh_pr_info,st_time,ed_time CR
For 17GHz event-mode (50/100 msec integration) data,
IDL> norh_pr_info,st_time,ed_time,/event CR
For 34GHz event-mode data,
IDL> norh_pr_info,st_time,ed_time,/event,freq=34 CR
Then you will get
Start End Schedule StFr EdFr (UT) (UT) 1998-06-30 22:45:22 06:44:56 980701 1 28775 1998-07-01 22:45:24 06:44:57 980702 1 28774 |
One line is for one NoRH schedule (Appendix A.2).
From left,
start time,end time,
schedule ID, start frame number, end frame number.
If you see the observation logs ('lob' data: Appendix A.11),
IDL> norh_pr_info,st_time,ed_time,/log CR
You will get
### 92/07/24 Data between 08:03 and 08:35 were lost. ### 92/07/31 *Phase tracking software bug was fixed. Phase jumps which were found every 250 sec. will disappear. |