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show event

Displays the event extension of a data file. This can be referenced either by its number in the observation catalogue (show_from = o), or by its place in the list of read-in data files (show_from = d). Use show data to determine the latter. The number is given in the parameter show_which. This parameter currently accepts only one entry, and not a range of values.

The show_rows parameter controls which of the rows you wish to see. The show_method determines whether the data is displayed by column (show_method =dump), or by record (show_method=list).

Syntax: 

xsel > show event <show_from> <show_which> [show_rows] [show_method]

Example:

So to show rows 1-50 of the 5th file from the current obscat, say 

xsel > show event obscat 5 show{\_}rows=1-50


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Last modified: Tuesday, 10-Jan-2023 11:03:00 EST

The HEASARC welcomes your participation in a brief survey to capture how users access and utilize HEASARC data, software, and services. The outcome(s) of this survey will be used to guide, prioritize, and plan our activities and development in the coming years. It contains 20 questions, generally takes just a few minutes to complete, and your answers will remain totally anonymous. The survey is open until Dec 18, 2023. We thank you in advance for your valuable feedback.