Homework:

Process the raw data in /d/crow1/edges/data/opt/wiro/raw/may27282014/
The logfile is called log.txt
 "Process" the ugr data for "NGC4220" to OTZF stage
 See "Danny's processing cookbook OTZF" on our team page
 Read IRAF manuals at iraf.net 
  IRAF Docs->CCD Reductions-->A User's Guide to CCD Reductions w/IRAF

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IRAF notes for Danny during tutorial
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IRAF cheat sheet on REU website

mkiraf
login.cl
 adding/modifying
ds9
 scale
 zoom
 open file
 save as jpg
 regions
 WCS align
 header
display
prevu
ccdlist
imexam
 r
 e
 s
scripts
 cl < show.ccdlist.txt
 cl < show.headers.txt
ccdproc