Column Limits Convention
Keywords to describe the minimum and maximum values
in table columns: TDMINn, TDMAXn, TLMINn, and TLMAXn
15-June-2006 by W. Pence, NASA/GSFC (on behalf of the HEASARC)
Date and Place of First Usage:
circa 1993, HEASARC
Extent of Usage:
Widely used, especially in data files produced by high energy astrophysics missions,
e.g., from the HEASARC, Chandra X-ray Center, and XMM-Newton .
Sample FITS File:
swift_events.fits (from the Swift X-ray and Gamma-ray mission)
Sample Header Listing:
Last revised: Monday, 05-Jan-2015 17:04:48 EST
Contact us: fits @ fits.gsfc.nasa.gov
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Responsible NASA representative: Dr. Thomas A. McGlynn
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