... A source list compiled by either emldetect or eboxdetect can be added to the RGS source list. ... These EPIC source lists include positions and count rates for each source within several different energy bands. ... The values of the LABEL column of the RGS source list must be unique. For EPIC sources this is partially achieved by including the value of the EPIC source list column ML_ID_SRC or BOX_ID_SRC in the label for that source. ... Note that all LABEL values are converted to upper case. ...

... Archive for July 2009 . ... I?ve heard many times about the lack of documentation of this extensive data analysis system, ciao . ... Although ciao is not the only tool for Chandra data analysis, it was specifically designed for it. ... Then, out of sudden, after many months, a realization hit me. ciao is different from other data analysis systems and softwares. ... Continue reading ?Where is ciao X ?? ... Category: Cross-Cultural , Languages , Misc | 1 Comment . ... Continue reading ?[ ... ADS . ...

Next: Other People's Software . ... Quality system management of computer workstations for astronomy can be achieved with relatively small manpower requirements, if the right cost-effective administrative design decisions are made. ... This is all done with essentially one system manager. ... The system is designed so that one doesn't depend on four or more hosts, (such as a software server, cpu server, data file server, font server, etc.) to get work done. ...

... NICMOS Data Handbook > Chapter 5: Data Analysis > 5.4 PSF Subtraction . ... PSF subtraction for NICMOS data can be very effective, especially for images from cameras 1 and 2, thanks to a few important features of this instrument: . ... The factors are: focus variations due to OTA breathing, cold mask irregular motion (?wiggling?) on an orbital time scale, PSF color dependence. ... Table 5.5: Effect of focus variation, cold mask wiggling, and PSF color dependence on PSF subtraction. effect of: . ...