Jae-Joon Lee
Jae-Joon Lee
> I think for operations that act on arrays the common idiom is to return NaN for items where no result is available. That's e.g. what you get from WCS...
> Or, does the TAN projection use the local coordinate as the origin? Yes.
Sorry, closed accidentally. Reopening it.
For now you need to use the method of the grid_helper. In the example, what you can do is ``` python ax1["gal"].get_grid_helper().set_ticklabel1_type("absdeg") ``` I will try to implement something more...
As pywcsgrid2 is just an extension to matplotlib, you can do those things using the matplotlib commands. For example, import matplotlib.patches as mpatches ax = subplot(111) el1 = mpatches.Ellipse(xy=(0.5, 0.5),...
Conversion between the pixel coordinates and the sky coordinates are done by "pywcs" package using the header information. "pyregion" includes some helper routines for this. Some of these routines may...
You may do something like ``` python ax.axis["bottom"].major_ticklabels.set(fontsize=20) ``` For more details, see below (pywcsgrid2 is based on axisartist toolkit) http://matplotlib.org/mpl_toolkits/axes_grid/users/axisartist.html It may be a good idea to improve the...
Good to hear that you figured out how to do this. And the way you do is in fact what I would recommend. Issue 1 - Yes, inshow_affine commands which...
AnchoredText is a class that is being imported from Matplotlib. Recent changes in matplotlib caused this to fail. This should now be fixed with 09aec2e which is part of the...
My gut feeling is that somehow the header instance you provide is not the type that pywcsgrid2 expects. It could be that you have both pyfits and astropy installed and...