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20170731

v4	v5
51	51
52	52	* All exposures should be dithered using {{{ vlexp -i virus -dither -np }}} options
53		* When running shuffle be sure to use the {{{ --use_brightness true }}} option because we want guide stars that have somewhat short exposures to be able to keep up with the dither.
	53	* When running shuffle be sure to use the {{{ --use_brightness true }}} option because we want guide stars that have somewhat short exposures (2-3 sec) to be able to keep up with the dither.
54	54	* GC1 and GC2 should have their filters set to "g" at all times
55	55	* Images should be saved with both guiders once in focus (so even before the exposure begins)