;-----
; %***% Obsid 1252, HR1099
;
; COMMENTS:
;   The CXC evt1.fits file was processed:
;     - fselect to eliminate grades 1,5,7 and keep
;       energy in 100eV to 10000eV range; "g02346Elt1"
;     - run Houck's destreak_s4.pro on result; "S4"
;     - run Glenn's adjust_pi_extrap.pro on result; "G110"


; Process using TDET coordinates... to show in det coord.s
obs_anal, '/nfs/atum/d2/hetgs/obsid_1252/'+ $
	'acisf1252_000N001_g02346Elt10S4G110_evt1.fits', $
	OUTPUT_PREFIX = 'obsid_1252', OUT_DIR='Obs_out', $
	COORDS_NAME='TDET', $
	/OVERRIDE_ZERO, /ASPECT, /CENTER_STREAK, $
	CD_WIDTH=1.0, $
	GRATING='HETG', DETECTOR='ACIS-S', $
	ORDER_SEL_ACCURACY = 0.3

; Get roll angle for below from:
;; sol_plot, '/nfs/atum/d2/hetgs/obsid_1252/pcadf1252_000N001_asol1.fits'

; Process using Sky coordinates rotated to detector axes
obs_anal, '/nfs/atum/d2/hetgs/obsid_1252/'+ $
	'acisf1252_000N001_g02346Elt10S4G110_evt1.fits', $
	OUTPUT_PREFIX = 'obsid_1252', OUT_DIR='Obs_out', $
	COORDS_NAME='Sky', /FLIPY, ROLLAXAY=-100.35942, $
	/OVERRIDE_ZERO, /CENTER_STREAK, $
	CD_WIDTH=0.35, /LINE, $
	GRATING='HETG', DETECTOR='ACIS-S', $
	ORDER_SEL_ACCURACY = 0.3, $
	/EXPORT

; Make standard image!
sel = where(oa_Etouse GT 0.3 AND oa_Etouse LT 10.0 AND $
	ABS(oa_AY - oa_aveAY) LT 350.0 )
;	ABS(oa_AX - oa_aveAX) GT 2.0)   ; if needed: get rid of bright 
                                        ; (not piled-up) zero order core

Xtouse = oa_AX(sel)
Ytouse = oa_AY(sel)
Etouse = oa_Etouse(sel)

set_plot,'X'
xye_image, xtouse, ytouse, etouse, /LOG, $
	xbin=6.0, ybin=6.0, gif_file='Obs_out/Obs1252_image.gif', ONE=0.4


; Look at some lines:
; MEG 15A:
meas_line_angle, 2, 15.01
meas_line_angle, 2, 15.01, /VERB
; HEG 15A:
;;meas_line_angle, 1, 15.01
;;meas_line_angle, 1, 15.01, /VERB