task	apfile		= t_apfile,
	catalog		= t_catalog,
	config		= t_config,
	chkconfig	= t_chkconfig,
	fitparams	= t_fitparams,
	imgroup		= t_imgroup,
	invertfit	= t_invertfit,
	evalfit		= t_evalfit,
	obsfile		= t_obsfile,
	mkphotcors	= t_mkphotcors