Initial commit

Added files:
  * mass_profile: developed by Junhua GU, modified by Weitian LI
  * opt_utilities: developed by Junhua GU
  * tools/cosmo_calc: originated from 'calc_distance', modified
  * scripts: scripts used to process Chandra ACIS data
  * files: useful files used in processing
  * HOWTO_chandra_acis_process.txt
  * README.md

1 files changed, 0 insertions, 0 deletions

diff --git a/mass_profile b/mass_profile
new file mode 160000
+Subproject 14d38f35ce25cf3ca391ec45467243dd819f043