Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atnf.csiro.au/research/pulsar/new/uploads/Main/userguide.pdf Дата изменения: Tue Nov 16 00:50:57 2010 Дата индексирования: Tue Feb 15 09:44:02 2011 Кодировка: Поисковые слова: arp 220

CSIRO ATNF Pulsar Search User Guide
Location: http://datanet.csiro.au/dap/public/pulsarSearch.zul This document is a basic user guide to provide some background on how to use the CSIRO Pulsar search facility. The Pulsar Search is still in development so there may be some functionality that is not completed as yet. I have included a list of all the working components in the user guide. In addition, the externally available search facility at the above link is several versions behind the version that you may have seen demonstrated. If you have any questions or feedback, please do not hesitate to contact me via return email at grant.wilson@csiro.au


Pulsar Search screen:






The Pulsar search screen allows searching through ATNF Pulsar data using a variety of search options Search field Description Pulsar name Allows searching for pulsar observations by the name of a pulsar. Partial matching is allowed Cone Search Right ascension Right Ascension measurement in hh:mm:ss.ss (J2000) Declination Declination measurement dd:mm:ss.ss (J2000) Search window Field of view to search around the RA/Dec measurement (arcmin) Project ID This is the OPAL project ID in which an observation was observed Observation date (DD MMM YYYY) Allows searching for pulsar observations by observation date in dd mmm yyyy format Observation date (MJD) Allows searching for pulsar observations by observation date in Modified Julian Date (MJD) format Frequency Allows searching for pulsar observations within a frequency range Frequency Band name Allows searching for pulsar observations within a specified frequency band Observation mode Allows searching for pulsar observations by observation mode Backend Allows searching for pulsar observations by the backend used


Pulsar Search Results:

Following the completion of the search results, all matching observation records are returned. At present, only the first 1000 search results are returned.






Pulsar Facet Search pane:

The Project ID facet search allows users to see all of the projects that are included within the search results. Projects can be deselected here to refine the search results The Backend facet search allows users to see all of the backends that are included within the search results. Backends can be deselected here to refine the search results The Pulsar name facet search allows users to see all of the pulsars that are included within the search results. Specific pulsars can be deselected here to refine the search results The frequency facet search allows users to see all of the frequencies that are included within the search results. Frequencies can be deselected here to refine the search results The Calibration facet search allows users to search for calibration files within a time period of the observation file. Selecting the "Show cal. Files" checkbox performs a search for all calibration files within the specified search window and groups them with their matching observation files




Calibration Files Search results
Search term

Searching by calibration files extends the original search to include calibration files where the calibration file within a user entered window either before, after or either side of an observation file. The search is only performed once the "Show cal. files" checkbox is selected

Original observation file Related calibration files Calibration file search terms entered


Download pulsar datasets
To download observation files, users can select a file by checking the checkbox next to the record they would like and clicking download

Download datasets button Select observation file to download Future functionality At this stage, the download of multiple files has not been implemented, but this is expected to be implemented in the very near future. In addition, other enhancements to the interface that are under development include: Search for pre processed observation files Download pre processed observation files Search for thumbnail images of processed observation files Download multiple files