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所以我嘗試使用APLpy密謀配合圖像(相同適合圖像)與由DS9區域文件提供了一些註解:與gridspec與APLpy打印問題
我的腳本如下:
import aplpy
import matplotlib
import matplotlib.pyplot as pyplot
import matplotlib.gridspec as gridspec
from astropy.io import fits
matplotlib.rc('xtick', labelsize=8)
matplotlib.rc('ytick', labelsize=8)
#matplotlib.rc('text', usetex=True)
#matplotlib.rcParams['xtick.direction'] = 'out'
#matplotlib.rcParams['ytick.direction'] = 'out'
matplotlib.rcParams['grid.alpha'] = 0.3
nullfmt = pyplot.NullFormatter()
fig = pyplot.figure(figsize=(26,12))
gridspec_layout = gridspec.GridSpec(1,2)
#gridspec_layout.update(hspace=0.0, wspace=0.005)
M33_galax = aplpy.FITSFigure('/Users/.../SDSS_g_c_rescale.fits', figure=fig, subplot=list(gridspec_layout[0].get_position(fig).bounds), dimensions=[0, 1], slices=[0])
M33_stars = aplpy.FITSFigure('/Users/.../SDSS_g_c_rescale.fits', figure=fig, subplot=list(gridspec_layout[1].get_position(fig).bounds), dimensions=[0, 1], slices=[0])
#dimensions=[0, 1], slices=[1]
M33_galax.show_regions('SDSS_galaxy_match.reg')
#M33_stars.show_regions('')
M33_galax.set_tick_labels_format(xformat='hh:mm:ss.ss',yformat='dd:mm:ss')
M33_galax.set_tick_labels_font(size='x-small')
M33_galax.axis_labels.set_ytext(r'$\delta\,,\mathrm{Dec}\,\mathrm{(J2000)}$')
M33_galax.axis_labels.set_xtext(r'$\alpha\,,\mathrm{RA}\,\mathrm{(J2000)}$')
M33_galax.axis_labels.set_font(size='small')
M33_galax.axis_labels.set_ypad(10)
M33_galax.axis_labels.set_xpad(10)
M33_galax.add_grid()
M33_galax.grid.set_alpha(0.1)
M33_stars.set_tick_labels_format(xformat='hh:mm:ss.ss',yformat='dd:mm:ss')
M33_stars.set_tick_labels_font(size='x-small')
M33_stars.axis_labels.set_ytext(r'$\delta\,,\mathrm{Dec}\,\mathrm{(J2000)}$')
M33_stars.axis_labels.set_xtext(r'$\alpha\,,\mathrm{RA}\,\mathrm{(J2000)}$')
M33_stars.axis_labels.set_font(size='small')
M33_stars.axis_labels.set_ypad(10)
M33_stars.axis_labels.set_xpad(10)
M33_stars.add_grid()
M33_stars.grid.set_alpha(0.1)
pyplot.show()
然而,我發現下面是輸出:
會有人知道我在哪裏有個腳麻是什麼?
什麼是你期待發生的圖像,例如:? – DavidG
@DavidG Errrr,在兩個繪圖區域內,我應該看到我正在加載的兩個適合文件。具體來說,SDSS g濾波器圖像的星系...(兩者都一樣)加載兩次。 – user3125347