id,summary,reporter,owner,description,type,status,priority,milestone,component,resolution,keywords,cc,processors 110,Azspec processed Hawk data has spectral spikes,benj,mggr,"Azspec-processed level 1b hawk data does not appear to be correct - it contains large anomalous spikes in some bands, seemingly correlated to very low data values. Eg from Nigg Bay line 3: [[Image(hawk_lev1_spec_az.png)]] Compared to Caligeo spectrum from same pixel: [[Image(hawk_lev1_spec_cali.png)]] Could be underflowing, but would expect a much higher value for the spikes (~65k) in this case. Might still be underflowing and then changed by maths in azspec though. Note extended from ticket #106, but separate to Hawk noise issue",bug,closed,immediate,,az* programs,fixed,,mggr,