コード例 #1
0
                                      add_with_kernel=True,
                                      kernel_fwhm=20./3600.,
                                      nhits=cubename+'_nhits.fits',
                                      velocityrange=velocityrange,
                                      excludefitrange=[vmin,vmax],
                                      linefreq=linefreq,
                                      progressbar=True,
                                      chmod=True) # security risk, but too many files!
        else:
            raise IOError("Did not find file {0}".format(fn))


    flat_vrange = [20,100]

    if os.path.exists(cubename+".fits"):
        makecube.runscript(cubename)
        makecube.make_flats(cubename,vrange=flat_vrange,noisevrange=[-50,-1])
        #makecube.make_flats(cubename,vrange=flat_vrange,noisevrange=[-50,-1],suffix='.fits')
    else:
        print "Failure at ",line


    # 6/18/2014: add "superresolution" maps of HELIUM

    helium_freq = {112: 4.62067,
                   111: 4.74612,
                   110: 4.87614,
                   109: 5.01096,
                   108:  5.1508,
                   107: 5.29589,
                   106: 5.44648,}
コード例 #2
0
    "W51_h213coW_spectra_0910.fits",
    "W51_h213coW_spectra_0911.fits",
    "W51_h213coW_spectra_0912.fits",
    "W51_h213coW_spectra_0915.fits",
]

for fn in files:
    fullfn = fix_TDIM_in_header(prefix + fn)
    makecube.add_file_to_cube(
        fullfn,
        cubename_supersampled + ".fits",
        add_with_kernel=True,
        kernel_fwhm=20.0 / 3600.0,
        nhits=cubename_supersampled + "_nhits.fits",
        diagnostic_plot_name=fullfn.replace(".fits", "_data_scrubbed.png"),
        velocityrange=velocityrange,
        excludefitrange=[vmin, vmax],
        linefreq=linefreq,
    )

flat_vrange = [45, 75]

makecube.runscript(cubename_supersampled)
makecube.make_flats(cubename_supersampled, vrange=flat_vrange, noisevrange=[-50, -1])
makecube.make_taucube(
    cubename_supersampled, continuum=cubename_supersampled + "_continuum.fits", linefreq=linefreq
)  # etamb accounted for already , etamb=0.51)
makecube.make_flats(
    cubename_supersampled.replace("cube", "taucube"), vrange=flat_vrange, noisevrange=[-50, -1], suffix=".fits"
)
コード例 #3
0
ファイル: test_add_file_to_cube.py プロジェクト: bsipocz/sdpy
#cd3 = 1.0 # Arecibo is limited to 0.64 because one of the receivers went bad at hi-res mode once
#naxis3 = int(np.ceil((velocityrange[1]-velocityrange[0])/cd3))+4 # +4 is BAD!  don't do that.
naxis3 = int((velocityrange[1]-velocityrange[0]) / cd3) + 1 # +1 is good: include -50
crval3 = 50.0
# dumb debug stuff
vels = crval3+cd3*(np.arange(naxis3)+1-naxis3/2-1)
# this will probably cause an error but I must insist..
#if velocityrange[0]<=vels.min() or velocityrange[1]>=vels.max():
#    raise ValueError("Add more points.  Something's going to be out of range for stupid star stupid link")
makecube.generate_header(49.209553, -0.277137, naxis1=192, naxis2=128,
                         pixsize=24, naxis3=naxis3, cd3=cd3, crval3=crval3,
                         clobber=True, restfreq=14.488479e9)
makecube.make_blank_images(cubename_lores,clobber=True)


for fn in [filename]:
    print "Adding file %s" % fn
    fullfn = fn
    makecube.add_file_to_cube(fullfn,
                              cubename_lores+".fits",
                              add_with_kernel=True,
                              kernel_fwhm=50./3600.,
                              nhits=cubename_lores+"_nhits.fits",
                              diagnostic_plot_name=fullfn.replace('.fits','_data_scrubbed.png'),
                              velocityrange=velocityrange,excludefitrange=[40,75],noisecut=1.0)
                              # more aggressive noisecut

makecube.runscript(cubename_lores)
makecube.make_flats(cubename_lores,vrange=[45,75],noisevrange=[-15,30])
makecube.make_taucube(cubename_lores,cubename_lores+"_continuum.fits",etamb=0.886)
コード例 #4
0
ファイル: test_add_file_to_cube.py プロジェクト: low-sky/sdpy
                         naxis1=192,
                         naxis2=128,
                         pixsize=24,
                         naxis3=naxis3,
                         cd3=cd3,
                         crval3=crval3,
                         clobber=True,
                         restfreq=14.488479e9)
makecube.make_blank_images(cubename_lores, clobber=True)

for fn in [filename]:
    print "Adding file %s" % fn
    fullfn = fn
    makecube.add_file_to_cube(fullfn,
                              cubename_lores + ".fits",
                              add_with_kernel=True,
                              kernel_fwhm=50. / 3600.,
                              nhits=cubename_lores + "_nhits.fits",
                              diagnostic_plot_name=fullfn.replace(
                                  '.fits', '_data_scrubbed.png'),
                              velocityrange=velocityrange,
                              excludefitrange=[40, 75],
                              noisecut=1.0)
    # more aggressive noisecut

makecube.runscript(cubename_lores)
makecube.make_flats(cubename_lores, vrange=[45, 75], noisevrange=[-15, 30])
makecube.make_taucube(cubename_lores,
                      cubename_lores + "_continuum.fits",
                      etamb=0.886)