Changes between Version 13 and Version 14 of IPP_Progress_Report_20110314

Timestamp:

Mar 22, 2011, 3:11:59 PM (15 years ago)

Author:

bills

Comment:

--

IPP_Progress_Report_20110314

@@ -74 +74 @@
  * Spent a couple of days using psastro and DVO to perform and analyze tests with STS exposures that get poor astrometric solutions on some chips when using the standard settings. The conclusion was that Gene needs to do some work on psastro to solve the problem.
  * Prototyped some code to track "Events" that occur during the lifetime of IPP output components. For example a given chip will be processed, cleaned up, updated to make postage stamps, cleaned up, updated to make postage stamps.... Often postage stamp jobs get stuck waiting for data that is in a long queue of things to be cleaned up to be finish just so that we can regenerate the image (or an image from another part of the exposure). We have found the need to track this in order to better manage our disk usage. Also if given images are in great demand we can stop the madness and keep those images around.
- * Selected exposures for, processed through warp exposures to create a reference stack for the CNP survey (circum north pole?).
+ * Selected input exposures for, processed through warp, and build reference stacks for the CNP survey (circum north pole?).
  * We had performance problems with both of our databases this week. This caused lots of lost time investigating what was happening. In the end we restarted the database and things were fine for awhile.
  * Spent two very busy days as processing czar.