old_contents: # create an instrument with the appropriate settings
  from mosasaurus.instruments import LDSS3C
  i = LDSS3C(grism='vph-all')
  
  # for working on a remote hardisk
  import os
  path = '/Users/zkbt/Cosmos/Data/Magellan/LDSS3/data/'
  
  if os.path.exists(path):
      i.setupDirectories(path)
  
  i.extractiondefaults['spatialsubarray'] = 200
  i.extractiondefaults['narrowest'] = 4
  i.extractiondefaults['widest'] = 20
  i.extractiondefaults['numberofapertures'] = 5
  i.extractiondefaults['zapcosmics'] = False
  i.summarize()
  
  # create a target, pulling values from simbad
  from mosasaurus.Target import Target
  import astropy.units as u
  t = Target(starname='WASP-94A', name='WASP-94Ab')
  t.summarize()
  t.star.summarize()
  
new_contents: # create an instrument with the appropriate settings
  from mosasaurus.instruments import LDSS3C
  i = LDSS3C(grism='vph-all')
  
  # for working on a remote hardisk
  import os
  path = '/Users/zkbt/Cosmos/Data/Magellan/LDSS3/'
  
  if os.path.exists(path):
      i.setupDirectories(path)
  
  i.extractiondefaults['spatialsubarray'] = 200
  i.extractiondefaults['narrowest'] = 4
  i.extractiondefaults['widest'] = 20
  i.extractiondefaults['numberofapertures'] = 5
  i.extractiondefaults['zapcosmics'] = False
  i.summarize()
  
  # create a target, pulling values from simbad
  from mosasaurus.Target import Target
  import astropy.units as u
  t = Target(starname='WASP-94A', name='WASP-94Ab')
  t.summarize()
  t.star.summarize()
  
subject: update the path