This page (revision-3) was last changed on 07-Dec-2016 14:14 by PeterYoung

This page was created on 14-Jun-2007 11:50 by PeterYoung

Only authorized users are allowed to rename pages.

Only authorized users are allowed to delete pages.

Page revision history

Version Date Modified Size Author Changes ... Change note
3 07-Dec-2016 14:14 1 KB PeterYoung to previous
2 14-Jun-2007 11:55 1 KB PeterYoung to previous | to last
1 14-Jun-2007 11:50 986 bytes PeterYoung to last

Page References

Incoming links Outgoing links
CosmicRays
CosmicRays

Version management

Difference between version and

At line 1 added 3 lines
[{ALLOW edit EISMainUsers}]
[{ALLOW view Anonymous}]
There are two IDL routines that were used for de-spiking SOHO/CDS data, and they are found to give good results for EIS data. The routines are:
At line 2 removed 2 lines
There are two IDL routines that were used for cleaning SOHO/CDS data from cosmic rays, and they are found to give good results for EIS data. The routines are:
At line 16 changed one line
If you worried about whether real data are being flagged as CRs, then use the routine [eis_spike_viewer|EISSpikeViewer].
If you eis_prep on your data, then it automatically removes CRs with eis_despike unless the /nocr keyword is given.
At line 19 added 2 lines
If you are worried about whether real data are being flagged as CRs, then use the routine [eis_spike_viewer|EISSpikeViewer].
At line 20 changed one line
Peter Young
! SAA periods
There are usually too many cosmic rays during SAA periods for the de-spiking routines to work effectively and so you should generally ignore SAA periods in your data. A possible exception is if you use very short exposure times, but this has not been checked.
This page (revision-3) was last changed on 07-Dec-2016 14:14 by PeterYoungTop