Barak 0.3.2 documentation

barak.io.write_DS9reg

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barak.io.write_DS9reg

barak.io.write_DS9reg(x, y, filename=None, coord='IMAGE', ptype='x', size=20, c='green', tag='all', width=1, text=None)[source]

Write a region file for ds9 for a list of coordinates.

Parameters :

x, y : arrays of floats, shape (N,)

The coordinates. These may be image or WCS.

filename : str, optional

A filename to write to.

coord : str (‘IMAGE’)

The coordinate type. For example IMAGE (pixel coordinates) or J2000.

ptype : str (‘x’)

DS9 point type. One of {circle box diamond cross x arrow boxcircle}

size : int (20)

DS9 point size.

c : str (‘green’)

point colour: one of {cyan blue magenta red green yellow white black}.

tag : str (‘all’)

DS9 tag.

width : int (1)

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