Here is the list of problems in SAS9 (need to add the unfixed problems from SA8 onto here)

problem	location	fixer	fixed?
nigel found magnitude variation problems due to zeropoint offset	ipp	Bill	yes
stackdetections some have kronflux = 0 and some have kronflux = -999 why?	dvo?	Heather
ndetections != ng + nr + ni + nz + ny in many cases	dvo	heather/gene

stsci has object count integrity problems - investigate and compare to conrad s		heather
stsci likely has other issues that need to be added to this wiki		heather
need description of xflags (object table)	wiki	heather
xmeanpsfmag == xstackpsfmag discussions:right now, xmean is set to xstack when only stack detection. should be flag - thread on this
need psvo flag mask generator
apMag in StackDetectionFull needs exp time correction	ipptopsps	heather
flxRn values in stackApFlux needs exp time correction	ipptopsps	heather
check aperature values as per Roberto		heather
need descriptions of all flags	wiki	heather	yes PSPSFlags
go over HeathersPSPSVerificationPage and determine the columns that need to be dropped or filled		heather/gene/ken
conrad data integrity issues (the overlap object/stack/detections - see SAS9DataIntegrity		heather
edge problem part 1: psps and ipptopsps both need bigger ranges for SAS	ipptopsps/psps	heather/thomas
edge problem part 2: integrity will always fail near edges heather thinks		ken	we decided we will accept that
-999s in ndetections : see SA9ndetections 12k from failed batch, 60k from ipptopsps not having enough ra/dec range, 2k need investigation		heather
ken's funny meanpsf vs kronpsf mag problem (sounds similar to previous problem - exposure time again ?	ipptopsps	heather