;-----
; %***% Obsid 57, Capella
;
; COMMENTS:

; Process using TDET coordinates... to show in det coord.s
obs_anal, '/nfs/wiwaxia/d8/hetgs/obsid_57/req456/'+ $
	'acism00057_000N001_g02346Elt10_evt1.fits', $
	OUTPUT_PREFIX = 'obsid_57', OUT_DIR='Obs_out', $
	COORDS_NAME='TDET', $
	/OVERRIDE_ZERO, /ASPECT, /CENTER_STREAK, $
	CD_WIDTH=1.0, /LINE, $
	GRATING='HETG', DETECTOR='ACIS-S', $
	ORDER_SEL_ACCURACY = 0.3


; Get roll angle for below from:
;; sol_plot, '/nfs/wiwaxia/d8/hetgs/obsid_57/req456/pcadm068488883N000_asol1.fits'

; Process using Sky coordinates rotated to detector axes
obs_anal, '/nfs/wiwaxia/d8/hetgs/obsid_57/req456/'+ $
	'acism00057_000N001_g02346Elt10S4_evt1.fits', $
	OUTPUT_PREFIX = 'obsid_57', OUT_DIR='Obs_out', $
	COORDS_NAME='Sky', /FLIPY, ROLLAXAY=-271.53875, $
	/OVERRIDE_ZERO, /CENTER_STREAK, $
	CD_WIDTH=0.5, /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/Obs57_image.gif', ONE=0.4

; Make zero-order image!
sel = where(oa_Etouse GT 0.3 AND oa_Etouse LT 10.0 AND $
	ABS(oa_AY - oa_aveAY) LT 300.0 AND $
	ABS(oa_AX - oa_aveAX) LT 300.0 )
;	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=1.5, ybin=1.5, gif_file='Obs_out/Obs57_zo_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