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Description:
This attribute gives the lowest axis value
to be displayed (for instance, by the
AST_GRID method).
Type:
Floating point. Applicability
The default supplied by the Frame class is to display all axis values, without any limit.
The SkyFrame class re-defines the default Bottom value to -90 degrees for latitude axes,
and 0 degrees for co-latitude axes. The default for longitude axes is to display all axis values.
Notes:
Copyright (C) 2021 East Asian Observatory
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- AST
A Library for Handling
World Coordinate
Systems
in Astronomy - Next→
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