! Started logfile: .//J2054+4733_C_dfm.log on Sun Oct 21 00:13:07 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 .//J2054+4733_C_uva.fits ! Reading UV FITS file: .//J2054+4733_C_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2054+4733 ! ! 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 76 lines of history. ! ! Reading 1840 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 J2054+4733_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. ! ! 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=0.998008Jy sigma=74.655154 ! Fit after self-cal, rms=0.980238Jy sigma=73.149805 ! 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=3.443 mas, bmaj=8.059 mas, bpa=-29.39 degrees ! Estimated noise=0.606967 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153013 Jy ! Component: 100 - total flux cleaned = 0.0171843 Jy ! Total flux subtracted in 100 components = 0.0171843 Jy ! Clean residual min=-0.002530 max=0.002535 Jy/beam ! Clean residual mean=-0.000003 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.0171843 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0171843 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=0.015214Jy sigma=1.051012 ! Fit after self-cal, rms=0.014568Jy sigma=1.025955 ! 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=3.994 mas, bmaj=8.451 mas, bpa=-27.18 degrees ! Estimated noise=0.261438 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 = 0.0040606 Jy ! Component: 100 - total flux cleaned = 0.00468959 Jy ! Component: 150 - total flux cleaned = 0.00452216 Jy ! Component: 200 - total flux cleaned = 0.00421115 Jy ! Total flux subtracted in 200 components = 0.00421115 Jy ! Clean residual min=-0.000892 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0213954 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 101 components and 0.0213954 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=0.013119Jy sigma=0.827631 ! Fit after self-cal, rms=0.013077Jy sigma=0.825962 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.994 x 8.451 at -27.18 degrees (North through East) ! Clean map min=-0.0020079 max=0.019041 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.89 LA 0.92 NL 1.03 ! OV 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.89 LA 0.95 NL 1.08 ! OV 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.01 LA 1.01 NL 0.98 ! OV 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.93 LA 0.98 NL 1.08 ! OV 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.00 LA 0.90 NL 1.05 ! OV 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.01 LA 0.89 NL 0.99 ! OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.98 LA 0.97 NL 1.06 ! OV 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.78 LA 0.93 NL 1.04 ! OV 0.97 ! ! ! Fit before self-cal, rms=0.013077Jy sigma=0.825962 ! Fit after self-cal, rms=0.012795Jy sigma=0.795270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=8.595 mas, bpa=-27.37 degrees ! Estimated noise=0.254202 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 = 0.000195697 Jy ! Component: 100 - total flux cleaned = 0.000257298 Jy ! Component: 150 - total flux cleaned = 0.000343266 Jy ! Component: 200 - total flux cleaned = 0.000370566 Jy ! Total flux subtracted in 200 components = 0.000370566 Jy ! Clean residual min=-0.000225 max=0.000223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.021766 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 142 components and 0.021766 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=0.012754Jy sigma=0.793515 ! Fit after self-cal, rms=0.012760Jy sigma=0.793210 ! 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=0.012760Jy sigma=0.793210 ! Fit after self-cal, rms=0.012803Jy sigma=0.793137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=8.592 mas, bpa=-27.31 degrees ! Estimated noise=0.254887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101867 Jy ! Component: 100 - total flux cleaned = -0.000102357 Jy ! Component: 150 - total flux cleaned = -8.99408e-05 Jy ! Component: 200 - total flux cleaned = -0.000101862 Jy ! Total flux subtracted in 200 components = -0.000101862 Jy ! Clean residual min=-0.000188 max=0.000187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0216641 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 179 components and 0.0216642 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=0.012778Jy sigma=0.792056 ! Fit after self-cal, rms=0.012779Jy sigma=0.791968 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 = -6.95119e-05 Jy ! Component: 100 - total flux cleaned = -8.02073e-05 Jy ! Component: 150 - total flux cleaned = -7.06224e-05 Jy ! Component: 200 - total flux cleaned = -2.23878e-05 Jy ! Total flux subtracted in 200 components = -2.23878e-05 Jy ! Clean residual min=-0.000159 max=0.000159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0216418 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 215 components and 0.0216418 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=0.012760Jy sigma=0.791187 ! Fit after self-cal, rms=0.012760Jy sigma=0.791130 ! 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=0.012760Jy sigma=0.791130 ! Fit after self-cal, rms=0.012744Jy sigma=0.790873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=8.579 mas, bpa=-27.24 degrees ! Estimated noise=0.254905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157301 Jy ! Component: 100 - total flux cleaned = -0.000247115 Jy ! Component: 150 - total flux cleaned = -0.000294744 Jy ! Component: 200 - total flux cleaned = -0.000332488 Jy ! Total flux subtracted in 200 components = -0.000332488 Jy ! Clean residual min=-0.000155 max=0.000157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0213093 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 231 components and 0.0213093 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=0.012729Jy sigma=0.790147 ! Fit after self-cal, rms=0.012729Jy sigma=0.790091 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 = -6.6264e-05 Jy ! Component: 100 - total flux cleaned = -9.26205e-05 Jy ! Component: 150 - total flux cleaned = -8.39998e-05 Jy ! Component: 200 - total flux cleaned = -6.74133e-05 Jy ! Total flux subtracted in 200 components = -6.74133e-05 Jy ! Clean residual min=-0.000137 max=0.000138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0212419 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 256 components and 0.0212419 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=0.012716Jy sigma=0.789512 ! Fit after self-cal, rms=0.012715Jy sigma=0.789484 ! 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=0.012715Jy sigma=0.789484 ! Fit after self-cal, rms=0.012680Jy sigma=0.789270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.598 mas, bmaj=8.67 mas, bpa=-26.31 degrees ! Estimated noise=0.256339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.75754e-05 Jy ! Component: 100 - total flux cleaned = -8.24503e-05 Jy ! Component: 150 - total flux cleaned = -8.93597e-05 Jy ! Component: 200 - total flux cleaned = -8.92513e-05 Jy ! Total flux subtracted in 200 components = -8.92513e-05 Jy ! Clean residual min=-0.000111 max=0.000111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0211526 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 285 components and 0.0211526 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=0.012669Jy sigma=0.788843 ! Fit after self-cal, rms=0.012669Jy sigma=0.788818 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 = -9.95201e-05 Jy ! Component: 100 - total flux cleaned = -0.000113362 Jy ! Component: 150 - total flux cleaned = -9.33438e-05 Jy ! Component: 200 - total flux cleaned = -9.34661e-05 Jy ! Total flux subtracted in 200 components = -9.34661e-05 Jy ! Clean residual min=-0.000110 max=0.000110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0210592 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 302 components and 0.0210592 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=0.012660Jy sigma=0.788453 ! Fit after self-cal, rms=0.012659Jy sigma=0.788428 ! 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=4.061 mas, bmaj=8.565 mas, bpa=-27.16 degrees ! Estimated noise=0.254785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.061 x 8.565 at -27.16 degrees (North through East) ! Clean map min=-0.0011292 max=0.018244 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=3.477 mas, bmaj=8.239 mas, bpa=-29.8 degrees ! Estimated noise=0.603984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154038 Jy ! Component: 100 - total flux cleaned = 0.0174273 Jy ! Component: 150 - total flux cleaned = 0.0184751 Jy ! Component: 200 - total flux cleaned = 0.0191484 Jy ! Total flux subtracted in 200 components = 0.0191484 Jy ! Clean residual min=-0.001188 max=0.001189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0191484 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.0191484 Jy ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=8.565 mas, bpa=-27.16 degrees ! Estimated noise=0.254785 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 = 0.00211881 Jy ! Component: 100 - total flux cleaned = 0.00213155 Jy ! Component: 150 - total flux cleaned = 0.00200759 Jy ! Component: 200 - total flux cleaned = 0.00177635 Jy ! Total flux subtracted in 200 components = 0.00177635 Jy ! Clean residual min=-0.000481 max=0.000482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0209248 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 156 components and 0.0209248 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=4.598 mas, bmaj=8.67 mas, bpa=-26.31 degrees ! Estimated noise=0.256339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.21349e-05 Jy ! Component: 100 - total flux cleaned = -8.22875e-05 Jy ! Component: 150 - total flux cleaned = -0.000189263 Jy ! Component: 200 - total flux cleaned = -0.000283891 Jy ! Total flux subtracted in 200 components = -0.000283891 Jy ! Clean residual min=-0.000256 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0206409 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 = -3.05819e-05 Jy ! Component: 100 - total flux cleaned = -3.0075e-05 Jy ! Component: 150 - total flux cleaned = -7.41669e-05 Jy ! Component: 200 - total flux cleaned = -0.000133587 Jy ! Total flux subtracted in 200 components = -0.000133587 Jy ! Clean residual min=-0.000245 max=0.000249 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0205073 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 271 components and 0.0205073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=8.565 mas, bpa=-27.16 degrees ! Estimated noise=0.254785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115358 Jy ! Component: 100 - total flux cleaned = 4.47347e-05 Jy ! Component: 150 - total flux cleaned = 4.39705e-05 Jy ! Component: 200 - total flux cleaned = 0.000118519 Jy ! Total flux subtracted in 200 components = 0.000118519 Jy ! Clean residual min=-0.000175 max=0.000175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0206258 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 312 components and 0.0206258 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=0.012698Jy sigma=0.790459 ! Fit after self-cal, rms=0.012699Jy sigma=0.790161 wmodel J2054+4733_C_map.mod ! Writing 312 model components to file: J2054+4733_C_map.mod wobs J2054+4733_C_uvs.fits ! Writing UV FITS file: J2054+4733_C_uvs.fits wwins J2054+4733_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2054+4733_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.061 x 8.565 at -27.16 degrees (North through East) ! Clean map min=-0.0013512 max=0.015798 Jy/beam ! Writing clean map to FITS file: .//J2054+4733_C_map.fits wmodel .//J2054+4733_C_map.mod ! Writing 312 model components to file: .//J2054+4733_C_map.mod wobs .//J2054+4733_C_uvs.fits ! Writing UV FITS file: .//J2054+4733_C_uvs.fits wwins .//J2054+4733_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157975 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.52481e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04918 1.04918 2.09836 4.19672 8.39344 16.7869 33.5738 67.1475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.937 quit ! Quitting program ! Log file .//J2054+4733_C_dfm.log closed on Sun Oct 21 00:13:10 2018