teqc -ash d -P bcheta96.184 > cheta96.184.obs
teqc -ash d -P +smooth bcheta96.184 > cheta96.184.smooth.obs
teqc -ash d -P +nav cheta96.184.nav bcheta96.184 > cheta96.184.obs
teqc +qc -P -plot -report cheta96.184.obs > cheta96.184.qc
teqc +qc -P -plot -report -nav cheta96.184.nav cheta96.184.smooth.obs > cheta96.184.smooth.qc