change grid interval in astropy curved axis
import astropy.units as u import numpy as np from astropy.io import fits from astropy.wcs import WCS import matplotlib.pyplot as plt from astropy.visualization import simple_norm from astropy.coordinates import SkyCoord, Galactic file = “hi4pi-hvc-vlsr-gal-car.fits” hdul = fits.open(file) hdr = hdul[0].header data = hdul[0].data wcs = WCS(hdr) norm = simple_norm(data, “linear”) # Plot image on axes ax fig, […]
change grid interval in astropy curved axis
import astropy.units as u import numpy as np from astropy.io import fits from astropy.wcs import WCS import matplotlib.pyplot as plt from astropy.visualization import simple_norm from astropy.coordinates import SkyCoord, Galactic file = “hi4pi-hvc-vlsr-gal-car.fits” hdul = fits.open(file) hdr = hdul[0].header data = hdul[0].data wcs = WCS(hdr) norm = simple_norm(data, “linear”) # Plot image on axes ax fig, […]