1. Thermal/Sky Backgrounds GPI Data Pipeline 1.0 documentation
... treats thermal/sky backgrounds similar to dark frames and is designed to subtract a thermal/sky background, scaled to the ... To generate a background calibration, obtain a number of images of the relevant background (e.g. sky frames, or images of the ...
2. Siding Spring Survey
... The Uppsala dome on the left with University of NSW APT telescope with roll-off roof to the right, and UKST in the background . ...
3. The AstroStat Slog background
... Tags: background , background marginalization , background subtraction , EotW , Equation , Equation of the Week . ... Tags: aperture photometry , background , background marginalization , background subtraction , celldetect , Chandra , ciao ...
5. Background Definition
... background level is necessary to compute the true flux of the object spectrum; on ... background points, these locations must be unselected from table back.tbl using ... background estimate, subtraction and update of the descriptor BACKGROUND is ...
8. Running processes as background jobs
... Running processes as background jobs. ... To run a process in the background as a job and carry on working add an (ampersand) at the end of the command line. ...
9. Reduce the background data
... Check the background form or use U TILITIES L IST BGS CANS to see missing background scans.) ... for reducing the background data first is that average will not average the point data of a scan for which no background data ...
10. A Year of Resolving Backgrounds
... Astronomy Picture of the Day . A Year of Resolving Backgrounds . << Yesterday . 30.12.2000 . Tomorrow >> . ... The sources of many of these background radiations have remained long-standing puzzles, but this millennial year brought some ...