hmi_mag_color_table#
- sunpy.visualization.colormaps.color_tables.hmi_mag_color_table()[source]#
Returns an alternate HMI Magnetogram color table; from Stanford University/JSOC.
Examples
>>> # Example usage for NRT data: >>> import sunpy.map >>> import matplotlib >>> hmi = sunpy.map.Map('fblos.fits') >>> hmi.plot_settings['cmap'] = matplotlib.colormaps['hmimag'] >>> hmi.peek(vmin=-1500.0, vmax=1500.0)
>>> # OR (for a basic plot with pixel values on the axes) >>> import numpy as np >>> import matplotlib >>> import matplotlib.pyplot as plt >>> import sunpy.map >>> hmi = sunpy.map.Map('fblos.fits') >>> plt.imshow(np.clip(hmi.data, -1500.0, 1500.0), cmap=matplotlib.colormaps['hmimag'], origin='lower') >>> plt.show()
>>> # Example usage for science (Level 1.0) data: >>> import numpy as np >>> import matplotlib >>> import sunpy.map >>> hmi = sunpy.map.Map('hmi.m_45s.2014.05.11_12_00_45_TAI.magnetogram.fits') >>> hmir = hmi.rotate() >>> hmir.plot_settings['cmap'] = matplotlib.colormaps['hmimag'] >>> hmir.peek(vmin=-1500.0, vmax=1500.0)
References