PSNSC_NCU requirements and notes (draft) -- 


NCU observations -- processing needs to be finished by early morning for MOPS to use
 * obs_mode NCU (new Oct 2016) -- 8 pointings, 16 dithers for 6 hrs, 45s exptime over 4 nights?
  * MD-like dither (rotation) plus small offsets?
  * WSdiff only and published to normal MOPS datastore location
 * chip->warp normal stdscience pantasks as with xSS products
 * WSdiff runs in ~ippmops/stdscience_ws to make uncompressed WSdiffs (like FSS) -- larger volume, may need more nodes


Processing products -- czar needs to make sure all faults and issues are cleared daily (early morning) for NCU.* products
 * chip-cam-warp -- NCU.nightlyscience -- nightly
 * warp-stack diffims -- NCU.WS.nightlyscience -- nightly
 * publishing of WSdiffs -- -- nightly
 * nightly stack -- NCU.nightlyscience -- nightly
 * stack-stack diffims -- NCU.SS.nightlyscience -- nightly
 * stamps -- TBD


Cleanup --
 * chip -- 1 days 
 * warp -- 2 days (no specific requirement?)
 * WSdiff -- 1 days -- if disk space issue, can reduce this to 2 days as long as warps uncleaned the update time is minimal
 * publishing WSdiff catalog bundles -- Bill has script doing?
 * pstamp -- manual cleanup like other ps_ud_%


Tasks to do -- 
 * verify w-band stacks okay along ecliptic for opposition around October
 * check processing rate/nodes for WSdiffs
 * MOPS interested in SSdiff -- 
 * publishing location for WSdiff -- IPP-MOPS-TEST or IPP-MOPS-WS