Simulating Data (cont):

	Changing the image model: Here is a double source:
	IDL> hsi_struct_def
	IDL> model = replicate({gaussian_source_str}, 2)
	IDL> model[0].ampitude = 1.0
	IDL> model[0].xypos = [0.0, 0.0]
	IDL> model[0].xysigma = [5.0, 5.0]
	IDL> model[1].amplitude = 0.5
	IDL> model[1].xypos = [20.0, 20.0]
	IDL> model[1].xysigma= [3.0, 3.0]
	IDL> o -> set, sim_model = model
	Also, you can pass in an image array with a number of point sources
	Curved gaussians (courtesy of M. Aschwanden) will be available soon

Notes:

 

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