List of "missing" fields that are not meant to be in DR2/DR3

Usually, the range of field numbers within a run is identical for all six camera columns. But this is not always the case. If you have discovered that some fields are missing for some camera columns of some runs, check this list for the exceptions. The "symptom" is a mis-match of startfield and/or endfield in the chunk file across 1 or more columns.

Note: If any of the terms on this page do not mean anything to you, you can safely ignore this page.

Note: SF=startfield, EF=endfield

                      TSSEG  |    DAS Directories        |      Issue
RUN  RR     COL      SF   EF |   corr    objcs    Zoom   | "appears missing"
======================================================================================
1889  1,40  1,4-6    40  122 |  40-122   40-122    NA    | Col 1, 4-6 Fields 123-131
1889  1,40  1,4-6   162  170 | 162-170  162-170    NA    | Col 1, 4-6 Fields 160-161
1889  1,40  2,3      40  132 |  40-132   40-132    NA    | 
1889  1,40  2,3     160  170 | 160-170  160-170    NA    | 
--------------------------------------------------------------------------------------
2075  0,40  1,4-6    30   69 |  30-69    30-69     NA    | 
2075  0,40  2,3      40   67 |  40-67    40-67     NA    | Col 2-3 Fields 30-39, 68-69
======================================================================================


OTHER ITEMS 
======================================================================================
2248  0,40  1-6      28  197 |  28-197   28-197   28-197 | Fields 186-196 are holes, 
						           but objects are present 
							   and should be disregarded
						           due to tracking glitch
======================================================================================