! Started logfile: .//J0957-1350_C_20180710_dfm.log on Sat Jul 28 19:24:27 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 .//J0957-1350_C_20180710_uva.fits ! Reading UV FITS file: .//J0957-1350_C_20180710_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0957-1350 ! ! 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 4928 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 J0957-1350_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=1.020018Jy sigma=22.959102 ! Fit after self-cal, rms=0.830144Jy sigma=18.692565 ! 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=1.219 mas, bmaj=3.247 mas, bpa=-3.124 degrees ! Estimated noise=0.641083 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 = 0.12968 Jy ! Component: 100 - total flux cleaned = 0.16388 Jy ! Total flux subtracted in 100 components = 0.16388 Jy ! Clean residual min=-0.008024 max=0.014073 Jy/beam ! Clean residual mean=-0.000006 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.16388 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.16388 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=0.042514Jy sigma=0.886927 ! Fit after self-cal, rms=0.042448Jy sigma=0.886074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144166 Jy ! Component: 100 - total flux cleaned = 0.0203396 Jy ! Total flux subtracted in 100 components = 0.0203396 Jy ! Clean residual min=-0.005682 max=0.006939 Jy/beam ! Clean residual mean=-0.000003 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.18422 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.18422 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=0.037722Jy sigma=0.753840 ! Fit after self-cal, rms=0.037680Jy sigma=0.753243 ! 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=1.443 mas, bmaj=3.717 mas, bpa=-2.114 degrees ! Estimated noise=0.461422 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 = 0.0038279 Jy ! Component: 100 - total flux cleaned = 0.00503493 Jy ! Component: 150 - total flux cleaned = 0.00531286 Jy ! Component: 200 - total flux cleaned = 0.00534926 Jy ! Total flux subtracted in 200 components = 0.00534926 Jy ! Clean residual min=-0.006193 max=0.007267 Jy/beam ! Clean residual mean=-0.000006 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.189569 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.189569 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=0.037395Jy sigma=0.742037 ! Fit after self-cal, rms=0.037380Jy sigma=0.741844 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.443 x 3.717 at -2.114 degrees (North through East) ! Clean map min=-0.0059133 max=0.16799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.02 KP 0.93 LA 1.05 ! MK 0.95 OV 1.04 PT 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.04 KP 0.92 LA 1.03 ! MK 0.96 OV 1.04 PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.01 KP 0.96 LA 1.03 ! MK 0.98 OV 1.03 PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.05 KP 0.91 LA 1.02 ! MK 0.95 OV 1.01 PT 0.93 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 1.05 KP 0.91 LA 1.03 ! MK 0.96 OV 1.00 PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.05 KP 0.92 LA 1.05 ! MK 1.00 OV 1.04 PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.03 KP 0.91 LA 1.02 ! MK 1.01 OV 1.01 PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.05 KP 0.92 LA 1.05 ! MK 1.01 OV 1.02 PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.037380Jy sigma=0.741844 ! Fit after self-cal, rms=0.036575Jy sigma=0.676259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=3.732 mas, bpa=-2.068 degrees ! Estimated noise=0.460149 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 = -0.000100719 Jy ! Component: 100 - total flux cleaned = -7.85311e-05 Jy ! Component: 150 - total flux cleaned = -1.70228e-05 Jy ! Component: 200 - total flux cleaned = 1.90592e-05 Jy ! Total flux subtracted in 200 components = 1.90592e-05 Jy ! Clean residual min=-0.002492 max=0.003065 Jy/beam ! Clean residual mean=0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.189588 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.189588 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=0.036549Jy sigma=0.675587 ! Fit after self-cal, rms=0.036603Jy sigma=0.675388 ! 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=0.036603Jy sigma=0.675388 ! Fit after self-cal, rms=0.036621Jy sigma=0.675367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=3.733 mas, bpa=-2.084 degrees ! Estimated noise=0.460244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1959e-05 Jy ! Component: 100 - total flux cleaned = 0.000103988 Jy ! Component: 150 - total flux cleaned = 0.000132264 Jy ! Component: 200 - total flux cleaned = 0.000158269 Jy ! Total flux subtracted in 200 components = 0.000158269 Jy ! Clean residual min=-0.002418 max=0.002961 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.189746 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.189746 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=0.036609Jy sigma=0.675058 ! Fit after self-cal, rms=0.036605Jy sigma=0.675042 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 (-3, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276336 Jy ! Component: 100 - total flux cleaned = 0.00316974 Jy ! Component: 150 - total flux cleaned = 0.00316498 Jy ! Component: 200 - total flux cleaned = 0.0031625 Jy ! Total flux subtracted in 200 components = 0.0031625 Jy ! Clean residual min=-0.002167 max=0.002388 Jy/beam ! Clean residual mean=0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.192909 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.192909 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=0.036360Jy sigma=0.669871 ! Fit after self-cal, rms=0.036343Jy sigma=0.669701 ! 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=0.036343Jy sigma=0.669701 ! Fit after self-cal, rms=0.036153Jy sigma=0.669271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.433 mas, bmaj=3.729 mas, bpa=-2.061 degrees ! Estimated noise=0.459297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873137 Jy ! Component: 100 - total flux cleaned = 0.000896378 Jy ! Component: 150 - total flux cleaned = 0.000915061 Jy ! Component: 200 - total flux cleaned = 0.000855228 Jy ! Total flux subtracted in 200 components = 0.000855228 Jy ! Clean residual min=-0.002176 max=0.002304 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.193764 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.193764 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=0.036118Jy sigma=0.668599 ! Fit after self-cal, rms=0.036109Jy sigma=0.668563 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 = 5.37214e-05 Jy ! Component: 100 - total flux cleaned = 2.77166e-05 Jy ! Component: 150 - total flux cleaned = 1.69056e-05 Jy ! Component: 200 - total flux cleaned = 1.71578e-05 Jy ! Total flux subtracted in 200 components = 1.71578e-05 Jy ! Clean residual min=-0.002166 max=0.002314 Jy/beam ! Clean residual mean=0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.193781 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.193781 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=0.036101Jy sigma=0.668400 ! Fit after self-cal, rms=0.036099Jy sigma=0.668385 ! 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=0.036099Jy sigma=0.668385 ! Fit after self-cal, rms=0.036019Jy sigma=0.668307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=6.774 mas, bpa=-2.41 degrees ! Estimated noise=0.6371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.4229e-05 Jy ! Component: 100 - total flux cleaned = 4.88653e-05 Jy ! Component: 150 - total flux cleaned = 3.58622e-05 Jy ! Component: 200 - total flux cleaned = -1.39388e-05 Jy ! Total flux subtracted in 200 components = -1.39388e-05 Jy ! Clean residual min=-0.003395 max=0.003746 Jy/beam ! Clean residual mean=0.000005 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.193767 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.193767 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=0.036019Jy sigma=0.668242 ! Fit after self-cal, rms=0.036014Jy sigma=0.668183 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 = 1.67448e-05 Jy ! Component: 100 - total flux cleaned = -2.01689e-05 Jy ! Component: 150 - total flux cleaned = -4.33211e-05 Jy ! Component: 200 - total flux cleaned = -7.59417e-05 Jy ! Total flux subtracted in 200 components = -7.59417e-05 Jy ! Clean residual min=-0.003340 max=0.003721 Jy/beam ! Clean residual mean=0.000005 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.193691 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.193691 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=0.036015Jy sigma=0.668159 ! Fit after self-cal, rms=0.036014Jy sigma=0.668132 ! 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=1.432 mas, bmaj=3.727 mas, bpa=-2.048 degrees ! Estimated noise=0.458961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.432 x 3.727 at -2.048 degrees (North through East) ! Clean map min=-0.0020935 max=0.16706 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=1.211 mas, bmaj=3.257 mas, bpa=-3.001 degrees ! Estimated noise=0.635538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128503 Jy ! Component: 100 - total flux cleaned = 0.163427 Jy ! Component: 150 - total flux cleaned = 0.178248 Jy ! Component: 200 - total flux cleaned = 0.184638 Jy ! Total flux subtracted in 200 components = 0.184638 Jy ! Clean residual min=-0.003007 max=0.002989 Jy/beam ! Clean residual mean=0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.184638 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.184638 Jy ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=3.727 mas, bpa=-2.048 degrees ! Estimated noise=0.458961 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 = 0.00424325 Jy ! Component: 100 - total flux cleaned = 0.00665679 Jy ! Component: 150 - total flux cleaned = 0.00815826 Jy ! Component: 200 - total flux cleaned = 0.00874152 Jy ! Total flux subtracted in 200 components = 0.00874152 Jy ! Clean residual min=-0.002262 max=0.002381 Jy/beam ! Clean residual mean=0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.193379 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.193379 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=3.94 mas, bmaj=6.774 mas, bpa=-2.41 degrees ! Estimated noise=0.6371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498403 Jy ! Component: 100 - total flux cleaned = 0.000449183 Jy ! Component: 150 - total flux cleaned = 0.000390476 Jy ! Component: 200 - total flux cleaned = 0.000338857 Jy ! Total flux subtracted in 200 components = 0.000338857 Jy ! Clean residual min=-0.003396 max=0.003675 Jy/beam ! Clean residual mean=0.000005 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.193718 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 = -4.49931e-05 Jy ! Component: 100 - total flux cleaned = -8.53442e-05 Jy ! Component: 150 - total flux cleaned = -0.000109332 Jy ! Component: 200 - total flux cleaned = -0.000131189 Jy ! Total flux subtracted in 200 components = -0.000131189 Jy ! Clean residual min=-0.003352 max=0.003665 Jy/beam ! Clean residual mean=0.000005 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.193587 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.193587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=3.727 mas, bpa=-2.048 degrees ! Estimated noise=0.458961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365414 Jy ! Component: 100 - total flux cleaned = 0.000388271 Jy ! Component: 150 - total flux cleaned = 0.000404864 Jy ! Component: 200 - total flux cleaned = 0.000389667 Jy ! Total flux subtracted in 200 components = 0.000389667 Jy ! Clean residual min=-0.002196 max=0.002313 Jy/beam ! Clean residual mean=0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.193977 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.193977 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=0.036034Jy sigma=0.668434 ! Fit after self-cal, rms=0.036035Jy sigma=0.668411 wmodel J0957-1350_C_map.mod ! Writing 73 model components to file: J0957-1350_C_map.mod wobs J0957-1350_C_uvs.fits ! Writing UV FITS file: J0957-1350_C_uvs.fits wwins J0957-1350_C_map.win ! wwins: Wrote 2 windows to J0957-1350_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 = 0.000385008 Jy ! Component: 100 - total flux cleaned = 0.000280511 Jy ! Component: 150 - total flux cleaned = 0.00037505 Jy ! Component: 200 - total flux cleaned = 0.000462361 Jy ! Component: 250 - total flux cleaned = 0.00051576 Jy ! Component: 300 - total flux cleaned = 0.000540742 Jy ! Component: 350 - total flux cleaned = 0.000636364 Jy ! Component: 400 - total flux cleaned = 0.000682517 Jy ! Component: 450 - total flux cleaned = 0.0007919 Jy ! Component: 500 - total flux cleaned = 0.000916816 Jy ! Component: 550 - total flux cleaned = 0.0010359 Jy ! Component: 600 - total flux cleaned = 0.0010931 Jy ! Component: 650 - total flux cleaned = 0.00107552 Jy ! Component: 700 - total flux cleaned = 0.00105816 Jy ! Component: 750 - total flux cleaned = 0.00109229 Jy ! Component: 800 - total flux cleaned = 0.0010252 Jy ! Component: 850 - total flux cleaned = 0.00100887 Jy ! Component: 900 - total flux cleaned = 0.000993146 Jy ! Component: 950 - total flux cleaned = 0.000977518 Jy ! Component: 1000 - total flux cleaned = 0.000992275 Jy ! Component: 1050 - total flux cleaned = 0.000977832 Jy ! Component: 1100 - total flux cleaned = 0.000977619 Jy ! Component: 1150 - total flux cleaned = 0.000963658 Jy ! Component: 1200 - total flux cleaned = 0.000936759 Jy ! Component: 1250 - total flux cleaned = 0.000884885 Jy ! Component: 1300 - total flux cleaned = 0.000872268 Jy ! Component: 1350 - total flux cleaned = 0.00079742 Jy ! Component: 1400 - total flux cleaned = 0.000724282 Jy ! Component: 1450 - total flux cleaned = 0.000676511 Jy ! Component: 1500 - total flux cleaned = 0.000606099 Jy ! Component: 1550 - total flux cleaned = 0.00053712 Jy ! Component: 1600 - total flux cleaned = 0.000469422 Jy ! Component: 1650 - total flux cleaned = 0.000403267 Jy ! Component: 1700 - total flux cleaned = 0.000370833 Jy ! Component: 1750 - total flux cleaned = 0.000349414 Jy ! Component: 1800 - total flux cleaned = 0.000307542 Jy ! Component: 1850 - total flux cleaned = 0.000317868 Jy ! Component: 1900 - total flux cleaned = 0.000266971 Jy ! Component: 1950 - total flux cleaned = 0.000217161 Jy ! Component: 2000 - total flux cleaned = 0.000187862 Jy ! Component: 2050 - total flux cleaned = 0.000158847 Jy ! Component: 2100 - total flux cleaned = 9.22741e-05 Jy ! Component: 2150 - total flux cleaned = 5.48099e-05 Jy ! Component: 2200 - total flux cleaned = 8.57426e-06 Jy ! Component: 2250 - total flux cleaned = -3.70895e-05 Jy ! Component: 2300 - total flux cleaned = -7.30882e-05 Jy ! Component: 2350 - total flux cleaned = -0.000126337 Jy ! Component: 2400 - total flux cleaned = -0.000126215 Jy ! Component: 2450 - total flux cleaned = -0.00017838 Jy ! Component: 2500 - total flux cleaned = -0.000212892 Jy ! Component: 2550 - total flux cleaned = -0.000272337 Jy ! Component: 2600 - total flux cleaned = -0.000305934 Jy ! Component: 2650 - total flux cleaned = -0.000330933 Jy ! Component: 2700 - total flux cleaned = -0.000388685 Jy ! Component: 2750 - total flux cleaned = -0.000429567 Jy ! Component: 2800 - total flux cleaned = -0.000470165 Jy ! Component: 2850 - total flux cleaned = -0.000494397 Jy ! Component: 2900 - total flux cleaned = -0.000510299 Jy ! Component: 2950 - total flux cleaned = -0.000518281 Jy ! Component: 3000 - total flux cleaned = -0.000541929 Jy ! Component: 3050 - total flux cleaned = -0.000549749 Jy ! Component: 3100 - total flux cleaned = -0.000557556 Jy ! Component: 3150 - total flux cleaned = -0.000573025 Jy ! Component: 3200 - total flux cleaned = -0.000596042 Jy ! Component: 3250 - total flux cleaned = -0.000618909 Jy ! Component: 3300 - total flux cleaned = -0.000603742 Jy ! Component: 3350 - total flux cleaned = -0.000633923 Jy ! Component: 3400 - total flux cleaned = -0.0006339 Jy ! Component: 3450 - total flux cleaned = -0.000648731 Jy ! Component: 3500 - total flux cleaned = -0.000656171 Jy ! Component: 3550 - total flux cleaned = -0.000641427 Jy ! Component: 3600 - total flux cleaned = -0.000648813 Jy ! Component: 3650 - total flux cleaned = -0.00064885 Jy ! Component: 3700 - total flux cleaned = -0.000641652 Jy ! Component: 3750 - total flux cleaned = -0.000641697 Jy ! Component: 3800 - total flux cleaned = -0.000648928 Jy ! Component: 3850 - total flux cleaned = -0.000656123 Jy ! Component: 3900 - total flux cleaned = -0.00065614 Jy ! Component: 3950 - total flux cleaned = -0.000641866 Jy ! Component: 4000 - total flux cleaned = -0.000641883 Jy ! Component: 4050 - total flux cleaned = -0.000627642 Jy ! Total flux subtracted in 4096 components = -0.000592219 Jy ! Clean residual min=-0.000436 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.193384 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 355 components and 0.193384 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0957-1350_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.432 x 3.727 at -2.048 degrees (North through East) ! Clean map min=-0.0011721 max=0.16713 Jy/beam ! Writing clean map to FITS file: .//J0957-1350_C_20180710_map.fits wmodel .//J0957-1350_C_20180710_map.mod ! Writing 355 model components to file: .//J0957-1350_C_20180710_map.mod wobs .//J0957-1350_C_20180710_uvs.fits ! Writing UV FITS file: .//J0957-1350_C_20180710_uvs.fits wwins .//J0957-1350_C_20180710_map.win ! wwins: Wrote 3 windows to .//J0957-1350_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118837 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213314 0.213314 0.426629 0.853258 1.70652 3.41303 6.82606 13.6521 27.3042 54.6085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1406.37 quit ! Quitting program ! Log file .//J0957-1350_C_20180710_dfm.log closed on Sat Jul 28 19:24:30 2018