Radio Galaxy Zoo Talk
April 29, 2016 9:05 PM
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April 29, 2016 8:49 PM
#How faint can the IR be and still "count"?
#How spot on does the IR have to be and still "count"?
If IR if very, very weak (i.e. almost red) should it be marked?
IF IR is at edge of R should it be marked anyway?