! Started logfile: .//J2228-1850_C_dfm.log on Sun Oct 21 00:20:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2228-1850_C_uva.fits ! Reading UV FITS file: .//J2228-1850_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2228-1850 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 672 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2228-1850_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000205Jy sigma=40.864488 ! Fit after self-cal, rms=0.955979Jy sigma=39.077877 ! 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=1.549 mas, bmaj=9.767 mas, bpa=28.45 degrees ! Estimated noise=1.05928 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 = 0.0344583 Jy ! Component: 100 - total flux cleaned = 0.0415848 Jy ! Total flux subtracted in 100 components = 0.0415848 Jy ! Clean residual min=-0.002990 max=0.002748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0415848 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0415848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019260Jy sigma=0.701320 ! Fit after self-cal, rms=0.019119Jy sigma=0.698319 ! 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=1.914 mas, bmaj=9.312 mas, bpa=27.29 degrees ! Estimated noise=0.788724 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 = 0.00212312 Jy ! Component: 100 - total flux cleaned = 0.00295903 Jy ! Component: 150 - total flux cleaned = 0.00351637 Jy ! Component: 200 - total flux cleaned = 0.00381541 Jy ! Total flux subtracted in 200 components = 0.00381541 Jy ! Clean residual min=-0.002367 max=0.002334 Jy/beam ! Clean residual mean=0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0454002 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.0454002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018737Jy sigma=0.683468 ! Fit after self-cal, rms=0.018726Jy sigma=0.683249 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.914 x 9.312 at 27.29 degrees (North through East) ! Clean map min=-0.0022892 max=0.043862 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.93 NL 0.93 ! OV 0.90 PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 KP 0.97 NL 0.91 ! OV 1.01 PT 0.91 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 KP 1.06 NL 0.99 ! OV 1.07 PT 1.03 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 KP 1.04 NL 1.11 ! OV 1.00 PT 1.02 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.10 NL 0.94 ! OV 0.98 PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.04 NL 0.98 ! OV 1.01 PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.018726Jy sigma=0.683249 ! Fit after self-cal, rms=0.018075Jy sigma=0.665925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.91 mas, bmaj=9.287 mas, bpa=27.3 degrees ! Estimated noise=0.778166 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 = 0.000234189 Jy ! Component: 100 - total flux cleaned = 0.000462488 Jy ! Component: 150 - total flux cleaned = 0.000507195 Jy ! Component: 200 - total flux cleaned = 0.000566628 Jy ! Total flux subtracted in 200 components = 0.000566628 Jy ! Clean residual min=-0.002007 max=0.001971 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0459668 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0459668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018006Jy sigma=0.663685 ! Fit after self-cal, rms=0.018006Jy sigma=0.663376 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018006Jy sigma=0.663376 ! Fit after self-cal, rms=0.017981Jy sigma=0.663216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.903 mas, bmaj=9.274 mas, bpa=27.33 degrees ! Estimated noise=0.777948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.80833e-05 Jy ! Component: 100 - total flux cleaned = 0.000121552 Jy ! Component: 150 - total flux cleaned = 0.000208522 Jy ! Component: 200 - total flux cleaned = 0.000256261 Jy ! Total flux subtracted in 200 components = 0.000256261 Jy ! Clean residual min=-0.001908 max=0.001921 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0462231 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0462231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017939Jy sigma=0.661937 ! Fit after self-cal, rms=0.017938Jy sigma=0.661786 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 = -1.05917e-05 Jy ! Component: 100 - total flux cleaned = 5.25356e-05 Jy ! Component: 150 - total flux cleaned = 9.56544e-05 Jy ! Component: 200 - total flux cleaned = 0.000122127 Jy ! Total flux subtracted in 200 components = 0.000122127 Jy ! Clean residual min=-0.001874 max=0.001905 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0463452 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0463452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017912Jy sigma=0.660951 ! Fit after self-cal, rms=0.017912Jy sigma=0.660829 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017912Jy sigma=0.660829 ! Fit after self-cal, rms=0.017883Jy sigma=0.660719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=9.275 mas, bpa=27.35 degrees ! Estimated noise=0.777729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.91817e-05 Jy ! Component: 100 - total flux cleaned = -4.12465e-05 Jy ! Component: 150 - total flux cleaned = 3.75015e-05 Jy ! Component: 200 - total flux cleaned = 8.6006e-05 Jy ! Total flux subtracted in 200 components = 8.6006e-05 Jy ! Clean residual min=-0.001875 max=0.001876 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0464312 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0464312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017860Jy sigma=0.660035 ! Fit after self-cal, rms=0.017858Jy sigma=0.659924 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 = -1.41549e-05 Jy ! Component: 100 - total flux cleaned = 3.6501e-05 Jy ! Component: 150 - total flux cleaned = 7.06099e-05 Jy ! Component: 200 - total flux cleaned = 9.19901e-05 Jy ! Total flux subtracted in 200 components = 9.19901e-05 Jy ! Clean residual min=-0.001862 max=0.001865 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0465232 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0465232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017842Jy sigma=0.659383 ! Fit after self-cal, rms=0.017842Jy sigma=0.659289 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017842Jy sigma=0.659289 ! Fit after self-cal, rms=0.017810Jy sigma=0.659228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=9.686 mas, bpa=18.81 degrees ! Estimated noise=0.894218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351414 Jy ! Component: 100 - total flux cleaned = 0.000459405 Jy ! Component: 150 - total flux cleaned = 0.000531904 Jy ! Component: 200 - total flux cleaned = 0.000547988 Jy ! Total flux subtracted in 200 components = 0.000547988 Jy ! Clean residual min=-0.001953 max=0.002030 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0470712 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0470712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017802Jy sigma=0.659061 ! Fit after self-cal, rms=0.017801Jy sigma=0.658978 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 = 0.000133338 Jy ! Component: 100 - total flux cleaned = 0.000176937 Jy ! Component: 150 - total flux cleaned = 0.000176855 Jy ! Component: 200 - total flux cleaned = 0.000176786 Jy ! Total flux subtracted in 200 components = 0.000176786 Jy ! Clean residual min=-0.001914 max=0.002000 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.047248 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.047248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017795Jy sigma=0.658858 ! Fit after self-cal, rms=0.017795Jy sigma=0.658828 ! 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=1.892 mas, bmaj=9.274 mas, bpa=27.37 degrees ! Estimated noise=0.77696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.892 x 9.274 at 27.37 degrees (North through East) ! Clean map min=-0.0017821 max=0.04316 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=1.54 mas, bmaj=9.735 mas, bpa=28.5 degrees ! Estimated noise=1.02378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333006 Jy ! Component: 100 - total flux cleaned = 0.0406759 Jy ! Component: 150 - total flux cleaned = 0.0425175 Jy ! Component: 200 - total flux cleaned = 0.0433091 Jy ! Total flux subtracted in 200 components = 0.0433091 Jy ! Clean residual min=-0.002633 max=0.002314 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0433091 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0433091 Jy ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=9.274 mas, bpa=27.37 degrees ! Estimated noise=0.77696 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 = 0.000627131 Jy ! Component: 100 - total flux cleaned = 0.00149801 Jy ! Component: 150 - total flux cleaned = 0.00209944 Jy ! Component: 200 - total flux cleaned = 0.00238775 Jy ! Total flux subtracted in 200 components = 0.00238775 Jy ! Clean residual min=-0.002093 max=0.001829 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0456969 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0456969 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=9.686 mas, bpa=18.81 degrees ! Estimated noise=0.894218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071523 Jy ! Component: 100 - total flux cleaned = 0.000989602 Jy ! Component: 150 - total flux cleaned = 0.00119058 Jy ! Component: 200 - total flux cleaned = 0.00129776 Jy ! Total flux subtracted in 200 components = 0.00129776 Jy ! Clean residual min=-0.002088 max=0.002044 Jy/beam ! Clean residual mean=0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0469946 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 = 4.16394e-05 Jy ! Component: 100 - total flux cleaned = 8.01042e-05 Jy ! Component: 150 - total flux cleaned = 0.000128886 Jy ! Component: 200 - total flux cleaned = 0.000163269 Jy ! Total flux subtracted in 200 components = 0.000163269 Jy ! Clean residual min=-0.002032 max=0.002032 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0471579 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.0471579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=9.274 mas, bpa=27.37 degrees ! Estimated noise=0.77696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108263 Jy ! Component: 100 - total flux cleaned = 8.6206e-05 Jy ! Component: 150 - total flux cleaned = 0.000151903 Jy ! Component: 200 - total flux cleaned = 0.000151097 Jy ! Total flux subtracted in 200 components = 0.000151097 Jy ! Clean residual min=-0.001947 max=0.001861 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.047309 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.047309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017837Jy sigma=0.661045 ! Fit after self-cal, rms=0.017835Jy sigma=0.660875 wmodel J2228-1850_C_map.mod ! Writing 72 model components to file: J2228-1850_C_map.mod wobs J2228-1850_C_uvs.fits ! Writing UV FITS file: J2228-1850_C_uvs.fits wwins J2228-1850_C_map.win ! wwins: Wrote 1 windows to J2228-1850_C_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 = -0.000272138 Jy ! Component: 100 - total flux cleaned = -0.000560266 Jy ! Component: 150 - total flux cleaned = -0.000810648 Jy ! Component: 200 - total flux cleaned = -0.0011571 Jy ! Component: 250 - total flux cleaned = -0.00139314 Jy ! Component: 300 - total flux cleaned = -0.00143247 Jy ! Component: 350 - total flux cleaned = -0.0014327 Jy ! Component: 400 - total flux cleaned = -0.00137974 Jy ! Component: 450 - total flux cleaned = -0.00141331 Jy ! Component: 500 - total flux cleaned = -0.00141259 Jy ! Component: 550 - total flux cleaned = -0.00144447 Jy ! Component: 600 - total flux cleaned = -0.00145994 Jy ! Component: 650 - total flux cleaned = -0.00153541 Jy ! Component: 700 - total flux cleaned = -0.00166727 Jy ! Component: 750 - total flux cleaned = -0.00171043 Jy ! Component: 800 - total flux cleaned = -0.0017387 Jy ! Component: 850 - total flux cleaned = -0.00180741 Jy ! Component: 900 - total flux cleaned = -0.00183418 Jy ! Component: 950 - total flux cleaned = -0.00183402 Jy ! Component: 1000 - total flux cleaned = -0.00186021 Jy ! Component: 1050 - total flux cleaned = -0.00184754 Jy ! Component: 1100 - total flux cleaned = -0.00186012 Jy ! Component: 1150 - total flux cleaned = -0.00186012 Jy ! Component: 1200 - total flux cleaned = -0.00183569 Jy ! Component: 1250 - total flux cleaned = -0.00178791 Jy ! Component: 1300 - total flux cleaned = -0.00177621 Jy ! Component: 1350 - total flux cleaned = -0.00175293 Jy ! Component: 1400 - total flux cleaned = -0.00174142 Jy ! Component: 1450 - total flux cleaned = -0.00173014 Jy ! Component: 1500 - total flux cleaned = -0.00171902 Jy ! Component: 1550 - total flux cleaned = -0.00170787 Jy ! Component: 1600 - total flux cleaned = -0.001686 Jy ! Component: 1650 - total flux cleaned = -0.00168608 Jy ! Component: 1700 - total flux cleaned = -0.00166457 Jy ! Component: 1750 - total flux cleaned = -0.00164327 Jy ! Component: 1800 - total flux cleaned = -0.00160106 Jy ! Component: 1850 - total flux cleaned = -0.00155914 Jy ! Component: 1900 - total flux cleaned = -0.00155913 Jy ! Component: 1950 - total flux cleaned = -0.00149716 Jy ! Component: 2000 - total flux cleaned = -0.0014768 Jy ! Component: 2050 - total flux cleaned = -0.00147679 Jy ! Component: 2100 - total flux cleaned = -0.00143635 Jy ! Component: 2150 - total flux cleaned = -0.00139627 Jy ! Component: 2200 - total flux cleaned = -0.00140619 Jy ! Component: 2250 - total flux cleaned = -0.00136659 Jy ! Component: 2300 - total flux cleaned = -0.00137648 Jy ! Component: 2350 - total flux cleaned = -0.00135688 Jy ! Component: 2400 - total flux cleaned = -0.00136654 Jy ! Component: 2450 - total flux cleaned = -0.00134717 Jy ! Component: 2500 - total flux cleaned = -0.0013568 Jy ! Component: 2550 - total flux cleaned = -0.00133762 Jy ! Component: 2600 - total flux cleaned = -0.00133763 Jy ! Component: 2650 - total flux cleaned = -0.00134709 Jy ! Component: 2700 - total flux cleaned = -0.00132815 Jy ! Component: 2750 - total flux cleaned = -0.00132818 Jy ! Component: 2800 - total flux cleaned = -0.00134703 Jy ! Component: 2850 - total flux cleaned = -0.00133769 Jy ! Component: 2900 - total flux cleaned = -0.00135641 Jy ! Component: 2950 - total flux cleaned = -0.00134707 Jy ! Component: 3000 - total flux cleaned = -0.00134704 Jy ! Component: 3050 - total flux cleaned = -0.00136562 Jy ! Component: 3100 - total flux cleaned = -0.00133793 Jy ! Component: 3150 - total flux cleaned = -0.00133796 Jy ! Component: 3200 - total flux cleaned = -0.00131035 Jy ! Component: 3250 - total flux cleaned = -0.00131032 Jy ! Component: 3300 - total flux cleaned = -0.00129193 Jy ! Component: 3350 - total flux cleaned = -0.00129192 Jy ! Component: 3400 - total flux cleaned = -0.0012827 Jy ! Component: 3450 - total flux cleaned = -0.00126435 Jy ! Component: 3500 - total flux cleaned = -0.00125517 Jy ! Component: 3550 - total flux cleaned = -0.00125514 Jy ! Component: 3600 - total flux cleaned = -0.00125515 Jy ! Component: 3650 - total flux cleaned = -0.0012092 Jy ! Component: 3700 - total flux cleaned = -0.00122759 Jy ! Component: 3750 - total flux cleaned = -0.00122758 Jy ! Component: 3800 - total flux cleaned = -0.00120912 Jy ! Component: 3850 - total flux cleaned = -0.0012091 Jy ! Component: 3900 - total flux cleaned = -0.00119056 Jy ! Component: 3950 - total flux cleaned = -0.00119982 Jy ! Component: 4000 - total flux cleaned = -0.00119049 Jy ! Component: 4050 - total flux cleaned = -0.00119979 Jy ! Total flux subtracted in 4096 components = -0.00119049 Jy ! Clean residual min=-0.000520 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0461185 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 331 components and 0.0461185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2228-1850_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.892 x 9.274 at 27.37 degrees (North through East) ! Clean map min=-0.0014432 max=0.042998 Jy/beam ! Writing clean map to FITS file: .//J2228-1850_C_map.fits wmodel .//J2228-1850_C_map.mod ! Writing 331 model components to file: .//J2228-1850_C_map.mod wobs .//J2228-1850_C_uvs.fits ! Writing UV FITS file: .//J2228-1850_C_uvs.fits wwins .//J2228-1850_C_map.win ! wwins: Wrote 2 windows to .//J2228-1850_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0429976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1049 1.1049 2.2098 4.4196 8.83919 17.6784 35.3568 70.7135 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.518 quit ! Quitting program ! Log file .//J2228-1850_C_dfm.log closed on Sun Oct 21 00:20:43 2018