August 14, 2009 Hiei, I.Suzuki, D.Suzuki IR_NHK observation Fe10747+10797 slit width 300 micron Doublet no filter 1.SW-Limb Stokes Q observation fixed slit 5000ms x 120 fe10747_5s_120.nhk 2. 5000ms x 240 fe10747_5s_240.nhk fe10747_5s_240_2.nhk 3. 5000ms x 360 fe10747_5s_360_1.nhk 3. 10000ms x 180 fe10747_10s_180_1.nhk fe10747_10s_180_2.nhk