date : 2016.08.13
observer : Yan, Deng, Wang, Ueno, Anan,Kou

IR POL Obs.
XEVA640_obs.pro

R = 15 min 49 sec
P = 15 deg 31 min
B0 = 6 deg 34 min

seeing = fine

slit = 20 x 0.2 mm with hair line
wave plate = LUCEO127#2
rot. period = 4 sec/rev. (126976 pps)
grating angle = 43 deg 26 min (He 10830A 2nd order)
filter = RM90

camera = Xenics XEVA640
exposure = 200000 usec
FOV = 640 x 512 pix^2
;=========================================================;
file name scan01_
target filament in NOAA12574
r=1m52s-4m28s, 2 arcsec step
p=75d15m
i=345d13m
position east
reference pol ok
;=========================================================;
file name scan02_
target filament in NOAA12574
r=1m52s-4m28s, 2 arcsec step
p=75d15m
i=345d13m
position east
reference pol ok
;=========================================================;
file name scan03_
target filament in NOAA12574
r=1m47s-3m45s, 2 arcsec step
p=75d15m
i=345d18m
position east
reference pol ok
;=========================================================;
file name flat
target flat
r=9m38s
;=========================================================;
file name dark_
target dark
position east