使用astropy.modeling.blackbody.blackbody_lambda函数代替astropy.modeling.blackbody.blackbody_nu函数。
示例代码:
from astropy.modeling.blackbody import blackbody_lambda
import astropy.units as u
wavelength = 5000 * u.AA
temperature = 10000 * u.K
flux = blackbody_lambda(wavelength, temperature)
print(flux) # 输出黑体辐射通量密度