OVERSCAN REGION

The overscan is fit very well with a third order Legendre polynomial. The drift is most certainly due to temperature changes.

DATE (UT)OVERSCAN LEVEL (ADU)
20010124 227.2
20010131 225.4
20010216 219.6
20010223 216.4
20010304 217.2
20010316 219.1
20010322 212.9
20010328 212.4
20010424 210.1
20010429 214.2
20010507 210.2
20010516 209.1
20010523 208.9
20010529 206.5
20010609 205.7
20010615 205.3
20010623 206.4
20010629 204.9
20010708 205.2
20010715 206.1





Last updated: Sun, 08 Jan 2012 03:03:12 -0600 caldwell



Phase I

Phase I Information for New Users

Phase I Basics

Calibrations

Spectrophotometric Standard Stars

Radial Velocity Standard Stars

Telluric Standard Stars

Overscan Region

Ambient Light

CCD Parameters

Project Feasibility

Data Acquisition HETiosyncrasies