DQR ID | Subject | Data Streams Affected |
---|---|---|
D050321.2 | SGP/TSI/C1 - Instrument failure | sgptsiC1.00, sgptsicldmaskC1.a1, sgptsiskycoverC1.b1, sgptsiskyimageC1.a1 |
D050928.8 | SGP/TSI/C1 - Heater problem | sgptsicldmaskC1.a1, sgptsiskycoverC1.b1, sgptsiskyimageC1.a1 |
D080411.2 | SGP/TSI/C1 - Missing data | sgptsicldmaskC1.a1, sgptsimovieC1.a1, sgptsiskycoverC1.b1, sgptsiskyimageC1.a1 |
D080414.2 | SGP/TSI/C1 - Contamination of mirror | sgptsiskycoverC1.b1, sgptsiskyimageC1.a1, sgptsicldmaskC1.a1, sgptsimovieC1.a1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/17/2005 | 1925 | 04/05/2005 | 1630 |
Subject: | SGP/TSI/C1 - Instrument failure |
DataStreams: | sgptsiC1.00, sgptsicldmaskC1.a1, sgptsiskycoverC1.b1, sgptsiskyimageC1.a1 |
Description: | The TSI-880 experienced a power and/or computer failure. It was replaced with a spare TSI-440 and data collection resumed 4/5/05. Note: this is a temporary replacement. |
Measurements: | sgptsicldmaskC1.a1:
sgptsiskyimageC1.a1:
sgptsiC1.00:
sgptsiskycoverC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/01/2005 | 2135 | 10/06/2005 | 1650 |
Subject: | SGP/TSI/C1 - Heater problem |
DataStreams: | sgptsicldmaskC1.a1, sgptsiskycoverC1.b1, sgptsiskyimageC1.a1 |
Description: | The TSI was converted from a model 880 to 660 which requires separate power for the mirror heater. The heater was not powered during this period so morning dew and other condensation was not quickly evaporated. |
Measurements: | sgptsicldmaskC1.a1:
sgptsiskyimageC1.a1:
sgptsiskycoverC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/23/2007 | 2110 | 08/27/2007 | 1530 |
Subject: | SGP/TSI/C1 - Missing data |
DataStreams: | sgptsicldmaskC1.a1, sgptsimovieC1.a1, sgptsiskycoverC1.b1, sgptsiskyimageC1.a1 |
Description: | Data are missing and unrecoverable. |
Measurements: | sgptsicldmaskC1.a1:
sgptsiskyimageC1.a1:
sgptsimovieC1.a1:
sgptsiskycoverC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/21/2008 | 0000 | 04/15/2008 | 1600 |
Subject: | SGP/TSI/C1 - Contamination of mirror |
DataStreams: | sgptsiskycoverC1.b1, sgptsiskyimageC1.a1, sgptsicldmaskC1.a1, sgptsimovieC1.a1 |
Description: | A persistent bird was landing on and polluting the mirror, multiple times throughout the day. Spikes were placed on the corners and top of the instrument (an affective deterrent in the past) but this bird had the agility to perch on the top-center of the mirror. |
Measurements: | sgptsicldmaskC1.a1:
sgptsiskyimageC1.a1:
sgptsimovieC1.a1:
sgptsiskycoverC1.b1:
|