! Started logfile: J0457-0849_S_2014_06_09_pus_uvs.log on Wed Nov 16 19:43:57 2016 obs J0457-0849_S_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0457-0849_S_2014_06_09_pus_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698792 visibilities/baseline/integration-bin. ! Found source: J0457-0849 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 11572 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0457-0849_S_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.776072Jy sigma=0.007957 ! Fit after self-cal, rms=0.710483Jy sigma=0.007270 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.744 mas, bmaj=7.845 mas, bpa=-1.227 degrees ! Estimated noise=1225.78 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212251 Jy ! Component: 100 - total flux cleaned = 0.28015 Jy ! Total flux subtracted in 100 components = 0.28015 Jy ! Clean residual min=-0.015099 max=0.030272 Jy/beam ! Clean residual mean=-0.000130 rms=0.004698 Jy/beam ! Combined flux in latest and established models = 0.28015 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.28015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113886Jy sigma=0.001131 ! Fit after self-cal, rms=0.113808Jy sigma=0.001130 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339232 Jy ! Component: 100 - total flux cleaned = 0.0534321 Jy ! Total flux subtracted in 100 components = 0.0534321 Jy ! Clean residual min=-0.011938 max=0.021125 Jy/beam ! Clean residual mean=-0.000066 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.333582 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.333582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098907Jy sigma=0.000968 ! Fit after self-cal, rms=0.098900Jy sigma=0.000968 ! Inverting map ! Added new window around map position (31, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01902 Jy ! Component: 100 - total flux cleaned = 0.0312038 Jy ! Total flux subtracted in 100 components = 0.0312038 Jy ! Clean residual min=-0.008965 max=0.014187 Jy/beam ! Clean residual mean=-0.000049 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 0.364786 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 68 components and 0.364786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093737Jy sigma=0.000911 ! Fit after self-cal, rms=0.093472Jy sigma=0.000907 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=9.189 mas, bpa=-0.3183 degrees ! Estimated noise=650.937 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156879 Jy ! Component: 100 - total flux cleaned = 0.026409 Jy ! Component: 150 - total flux cleaned = 0.0340425 Jy ! Component: 200 - total flux cleaned = 0.0395431 Jy ! Total flux subtracted in 200 components = 0.0395431 Jy ! Clean residual min=-0.007536 max=0.011828 Jy/beam ! Clean residual mean=-0.000039 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.404329 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 104 components and 0.404329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090137Jy sigma=0.000873 ! Fit after self-cal, rms=0.090009Jy sigma=0.000871 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.02 KP 1.02 ! LA 1.13 MK 0.96 NL 0.98 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.06 KP 1.00 ! LA 1.09 MK 0.96 NL 1.14 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.07 KP 0.89 ! LA 0.86 MK 0.98 NL 1.08 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.07 KP 0.87 ! LA 0.84 MK 0.95 NL 1.07 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.090009Jy sigma=0.000871 ! Fit after self-cal, rms=0.082646Jy sigma=0.000798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=9.266 mas, bpa=-0.5015 degrees ! Estimated noise=645.202 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592063 Jy ! Component: 100 - total flux cleaned = 0.00668532 Jy ! Component: 150 - total flux cleaned = 0.00699733 Jy ! Component: 200 - total flux cleaned = 0.00730929 Jy ! Total flux subtracted in 200 components = 0.00730929 Jy ! Clean residual min=-0.004625 max=0.005397 Jy/beam ! Clean residual mean=-0.000014 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.411638 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.411638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082058Jy sigma=0.000792 ! Fit after self-cal, rms=0.082020Jy sigma=0.000791 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082020Jy sigma=0.000791 ! Fit after self-cal, rms=0.081826Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=9.275 mas, bpa=-0.4684 degrees ! Estimated noise=646.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245551 Jy ! Component: 100 - total flux cleaned = 0.00245798 Jy ! Component: 150 - total flux cleaned = 0.00251372 Jy ! Component: 200 - total flux cleaned = 0.00256654 Jy ! Total flux subtracted in 200 components = 0.00256654 Jy ! Clean residual min=-0.003513 max=0.004799 Jy/beam ! Clean residual mean=-0.000000 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.414205 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 128 components and 0.414205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081688Jy sigma=0.000785 ! Fit after self-cal, rms=0.081688Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (16.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372945 Jy ! Component: 100 - total flux cleaned = 0.00475728 Jy ! Component: 150 - total flux cleaned = 0.00567523 Jy ! Component: 200 - total flux cleaned = 0.00637024 Jy ! Total flux subtracted in 200 components = 0.00637024 Jy ! Clean residual min=-0.003116 max=0.004386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.420575 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.420575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081375Jy sigma=0.000781 ! Fit after self-cal, rms=0.081364Jy sigma=0.000781 ! Inverting map ! Added new window around map position (-4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038777 Jy ! Component: 100 - total flux cleaned = 0.00467628 Jy ! Component: 150 - total flux cleaned = 0.00505471 Jy ! Component: 200 - total flux cleaned = 0.00546175 Jy ! Total flux subtracted in 200 components = 0.00546175 Jy ! Clean residual min=-0.002660 max=0.003221 Jy/beam ! Clean residual mean=0.000002 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.426037 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 167 components and 0.426037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081112Jy sigma=0.000779 ! Fit after self-cal, rms=0.081091Jy sigma=0.000779 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081091Jy sigma=0.000779 ! Fit after self-cal, rms=0.080943Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=9.259 mas, bpa=-0.429 degrees ! Estimated noise=646.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211563 Jy ! Component: 100 - total flux cleaned = 0.00289147 Jy ! Component: 150 - total flux cleaned = 0.00325898 Jy ! Component: 200 - total flux cleaned = 0.00345064 Jy ! Total flux subtracted in 200 components = 0.00345064 Jy ! Clean residual min=-0.002523 max=0.003031 Jy/beam ! Clean residual mean=0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.429488 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 0.429488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080854Jy sigma=0.000778 ! Fit after self-cal, rms=0.080844Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156519 Jy ! Component: 100 - total flux cleaned = 0.00176002 Jy ! Component: 150 - total flux cleaned = 0.00187201 Jy ! Component: 200 - total flux cleaned = 0.00197137 Jy ! Total flux subtracted in 200 components = 0.00197137 Jy ! Clean residual min=-0.002414 max=0.002224 Jy/beam ! Clean residual mean=0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.431459 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 0.431459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080725Jy sigma=0.000777 ! Fit after self-cal, rms=0.080719Jy sigma=0.000777 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080719Jy sigma=0.000777 ! Fit after self-cal, rms=0.080496Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.914 mas, bmaj=16.92 mas, bpa=-3.896 degrees ! Estimated noise=779.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181759 Jy ! Component: 100 - total flux cleaned = 0.00235272 Jy ! Component: 150 - total flux cleaned = 0.00262426 Jy ! Component: 200 - total flux cleaned = 0.00269288 Jy ! Total flux subtracted in 200 components = 0.00269288 Jy ! Clean residual min=-0.002389 max=0.002100 Jy/beam ! Clean residual mean=0.000008 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.434152 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 220 components and 0.434152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080462Jy sigma=0.000776 ! Fit after self-cal, rms=0.080454Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303747 Jy ! Component: 100 - total flux cleaned = 0.000216081 Jy ! Component: 150 - total flux cleaned = 0.000132967 Jy ! Component: 200 - total flux cleaned = 8.09225e-05 Jy ! Total flux subtracted in 200 components = 8.09225e-05 Jy ! Clean residual min=-0.002361 max=0.002000 Jy/beam ! Clean residual mean=0.000008 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.434233 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 229 components and 0.434233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080440Jy sigma=0.000776 ! Fit after self-cal, rms=0.080439Jy sigma=0.000776 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=9.244 mas, bpa=-0.3953 degrees ! Estimated noise=646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 9.244 at -0.3953 degrees (North through East) ! Clean map min=-0.0033762 max=0.28256 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=7.85 mas, bpa=-1.137 degrees ! Estimated noise=1213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209843 Jy ! Component: 100 - total flux cleaned = 0.278262 Jy ! Component: 150 - total flux cleaned = 0.314641 Jy ! Component: 200 - total flux cleaned = 0.338108 Jy ! Total flux subtracted in 200 components = 0.338108 Jy ! Clean residual min=-0.007719 max=0.013065 Jy/beam ! Clean residual mean=-0.000058 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 0.338108 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.338108 Jy ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=9.244 mas, bpa=-0.3953 degrees ! Estimated noise=646 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242524 Jy ! Component: 100 - total flux cleaned = 0.0408099 Jy ! Component: 150 - total flux cleaned = 0.052664 Jy ! Component: 200 - total flux cleaned = 0.0612969 Jy ! Total flux subtracted in 200 components = 0.0612969 Jy ! Clean residual min=-0.005069 max=0.005085 Jy/beam ! Clean residual mean=-0.000016 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.399405 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 103 components and 0.399405 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.914 mas, bmaj=16.92 mas, bpa=-3.896 degrees ! Estimated noise=779.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100237 Jy ! Component: 100 - total flux cleaned = 0.0166131 Jy ! Component: 150 - total flux cleaned = 0.0213152 Jy ! Component: 200 - total flux cleaned = 0.024372 Jy ! Total flux subtracted in 200 components = 0.024372 Jy ! Clean residual min=-0.003649 max=0.002867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.423777 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149625 Jy ! Component: 100 - total flux cleaned = 0.00270535 Jy ! Component: 150 - total flux cleaned = 0.0036921 Jy ! Component: 200 - total flux cleaned = 0.00450443 Jy ! Total flux subtracted in 200 components = 0.00450443 Jy ! Clean residual min=-0.002621 max=0.002152 Jy/beam ! Clean residual mean=0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.428282 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 204 components and 0.428282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=9.244 mas, bpa=-0.3953 degrees ! Estimated noise=646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109847 Jy ! Component: 100 - total flux cleaned = 0.00170672 Jy ! Component: 150 - total flux cleaned = 0.00223997 Jy ! Component: 200 - total flux cleaned = 0.0024798 Jy ! Total flux subtracted in 200 components = 0.0024798 Jy ! Clean residual min=-0.002141 max=0.001917 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.430761 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 230 components and 0.430761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080480Jy sigma=0.000776 ! Fit after self-cal, rms=0.080464Jy sigma=0.000776 wmodel J0457-0849_S_2014_06_09_pus_map.mod ! Writing 230 model components to file: J0457-0849_S_2014_06_09_pus_map.mod wobs J0457-0849_S_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0457-0849_S_2014_06_09_pus_uvs.fits wwins J0457-0849_S_2014_06_09_pus_map.win ! wwins: Wrote 5 windows to J0457-0849_S_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000823826 Jy ! Component: 100 - total flux cleaned = -0.00111029 Jy ! Component: 150 - total flux cleaned = -0.00117731 Jy ! Component: 200 - total flux cleaned = -0.0012104 Jy ! Component: 250 - total flux cleaned = -0.00111951 Jy ! Component: 300 - total flux cleaned = -0.00109105 Jy ! Component: 350 - total flux cleaned = -0.00100745 Jy ! Component: 400 - total flux cleaned = -0.000951554 Jy ! Component: 450 - total flux cleaned = -0.000870825 Jy ! Component: 500 - total flux cleaned = -0.000792911 Jy ! Component: 550 - total flux cleaned = -0.000717593 Jy ! Component: 600 - total flux cleaned = -0.00064372 Jy ! Component: 650 - total flux cleaned = -0.00054791 Jy ! Component: 700 - total flux cleaned = -0.000524585 Jy ! Component: 750 - total flux cleaned = -0.000524447 Jy ! Component: 800 - total flux cleaned = -0.000478984 Jy ! Component: 850 - total flux cleaned = -0.000479251 Jy ! Component: 900 - total flux cleaned = -0.000522772 Jy ! Component: 950 - total flux cleaned = -0.000544076 Jy ! Component: 1000 - total flux cleaned = -0.000523198 Jy ! Component: 1050 - total flux cleaned = -0.000543701 Jy ! Component: 1100 - total flux cleaned = -0.000583992 Jy ! Component: 1150 - total flux cleaned = -0.000564269 Jy ! Component: 1200 - total flux cleaned = -0.000623041 Jy ! Component: 1250 - total flux cleaned = -0.000661463 Jy ! Component: 1300 - total flux cleaned = -0.000680041 Jy ! Component: 1350 - total flux cleaned = -0.000624425 Jy ! Component: 1400 - total flux cleaned = -0.000716335 Jy ! Component: 1450 - total flux cleaned = -0.000662174 Jy ! Component: 1500 - total flux cleaned = -0.000715587 Jy ! Component: 1550 - total flux cleaned = -0.00069798 Jy ! Component: 1600 - total flux cleaned = -0.000698083 Jy ! Component: 1650 - total flux cleaned = -0.000732193 Jy ! Component: 1700 - total flux cleaned = -0.000715166 Jy ! Component: 1750 - total flux cleaned = -0.000731807 Jy ! Component: 1800 - total flux cleaned = -0.000731588 Jy ! Component: 1850 - total flux cleaned = -0.000731732 Jy ! Component: 1900 - total flux cleaned = -0.000779887 Jy ! Component: 1950 - total flux cleaned = -0.000858706 Jy ! Component: 2000 - total flux cleaned = -0.000874351 Jy ! Component: 2050 - total flux cleaned = -0.000936192 Jy ! Component: 2100 - total flux cleaned = -0.00093631 Jy ! Component: 2150 - total flux cleaned = -0.00093648 Jy ! Component: 2200 - total flux cleaned = -0.00104079 Jy ! Component: 2250 - total flux cleaned = -0.00106998 Jy ! Component: 2300 - total flux cleaned = -0.00108458 Jy ! Component: 2350 - total flux cleaned = -0.00107024 Jy ! Component: 2400 - total flux cleaned = -0.00108465 Jy ! Component: 2450 - total flux cleaned = -0.00112703 Jy ! Component: 2500 - total flux cleaned = -0.00116889 Jy ! Component: 2550 - total flux cleaned = -0.00121018 Jy ! Component: 2600 - total flux cleaned = -0.00114181 Jy ! Component: 2650 - total flux cleaned = -0.00115554 Jy ! Component: 2700 - total flux cleaned = -0.00118248 Jy ! Component: 2750 - total flux cleaned = -0.00115594 Jy ! Component: 2800 - total flux cleaned = -0.001169 Jy ! Component: 2850 - total flux cleaned = -0.00115607 Jy ! Component: 2900 - total flux cleaned = -0.0011947 Jy ! Component: 2950 - total flux cleaned = -0.00115643 Jy ! Component: 3000 - total flux cleaned = -0.00118165 Jy ! Component: 3050 - total flux cleaned = -0.00120676 Jy ! Component: 3100 - total flux cleaned = -0.00119441 Jy ! Component: 3150 - total flux cleaned = -0.00120688 Jy ! Component: 3200 - total flux cleaned = -0.00124352 Jy ! Component: 3250 - total flux cleaned = -0.00127987 Jy ! Component: 3300 - total flux cleaned = -0.00124394 Jy ! Component: 3350 - total flux cleaned = -0.00126759 Jy ! Component: 3400 - total flux cleaned = -0.00124412 Jy ! Component: 3450 - total flux cleaned = -0.00124414 Jy ! Component: 3500 - total flux cleaned = -0.00124411 Jy ! Component: 3550 - total flux cleaned = -0.00127859 Jy ! Component: 3600 - total flux cleaned = -0.00124441 Jy ! Component: 3650 - total flux cleaned = -0.00121056 Jy ! Component: 3700 - total flux cleaned = -0.00119927 Jy ! Component: 3750 - total flux cleaned = -0.00122152 Jy ! Component: 3800 - total flux cleaned = -0.00117742 Jy ! Component: 3850 - total flux cleaned = -0.00115544 Jy ! Component: 3900 - total flux cleaned = -0.00114465 Jy ! Component: 3950 - total flux cleaned = -0.0011231 Jy ! Component: 4000 - total flux cleaned = -0.00110186 Jy ! Component: 4050 - total flux cleaned = -0.00112315 Jy ! Total flux subtracted in 4096 components = -0.00113365 Jy ! Clean residual min=-0.000577 max=0.000587 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.429628 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 530 components and 0.429628 Jy ![Exited script file: muppet] wmap "J0457-0849_S_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 9.244 at -0.3953 degrees (North through East) ! Clean map min=-0.0020001 max=0.2821 Jy/beam ! Writing clean map to FITS file: J0457-0849_S_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.2821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194793 device "J0457-0849_S_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0457-0849_S_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207153 0.207153 0.414306 0.828612 1.65722 3.31445 6.6289 13.2578 26.5156 53.0312 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.282 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 9.244 at -0.3953 degrees (North through East) ! Clean map min=-0.0020001 max=0.2821 Jy/beam quit ! Quitting program ! Log file J0457-0849_S_2014_06_09_pus_uvs.log closed on Wed Nov 16 19:44:01 2016