| Date | Files | Slit Image | Reduction memo | 
| 2021/05/02 |  thar210502_b2.fits/  thar210502_b1.fits/  thar210502_r1.fits/  thar210502_r2.fits |  slit210502_r1.fits |  process_thar210502.csh | 
| Date | Files | How to apply | 
| 2021/07/15 |  mc_s21a_b1.dbs  mc_s21a_b2.dbs | geotran b1.fits b1_gtr.fits mc_s21a_b1.dbs wcSWSB00078901.fits geotran b2.fits b2_gtr.fits mc_s21a_b2.dbs wcSWSB00078902.fits imsum b1_gtr.fits,b2_gtr.fits b_mos.fits | 
|  mc_s21a_r1.dbs  mc_s21a_r2.dbs | geotran r1.fits r1_gtr.fits mc_s21a_r1.dbs wcSWSR00082181.fits geotran r2.fits r2_gtr.fits mc_s21a_r2.dbs wcSWSR00082182.fits imsum r1_gtr.fits,r2_gtr.fits r_mos.fits |