D Q R Report

DQRID : D080414.2

Start Date	Start Time	End Date	End Time
03/21/2008	0000	04/15/2008	1600

Subject:	SGP/TSI/C1 - Contamination of mirror
DataStreams:	sgptsiskyimageC1.a1, sgptsiskycoverC1.b1, 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.
Suggestions:
Measurements:	sgptsiskyimageC1.a1: null(JPEG data stream - documentation not yet available) more sgptsimovieC1.a1: (MPEG data stream - documentation not yet available) more sgptsicldmaskC1.a1: PNG data stream - documentation not supported(png) more sgptsiskycoverC1.b1: Pixel count: number total thin(count.thin) Pixel count: number total in processed circle(count.sky) Percent opaque cloud(percent.opaque) Pixel count: number opaque in zenith circle(region.zenith.count.opaque) Pixel count: number total opaque(count.opaque) Percentage thin cloud(percent.thin) Pixel count: number thin in zenith circle(region.zenith.count.thin) Pixel count: number total in zenith circle(region.zenith.count) more