! Started logfile: .//J0212-2718_X_20180501_dfm.log on Tue Jun 5 07:32:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0212-2718_X_20180501_uva.fits ! Reading UV FITS file: .//J0212-2718_X_20180501_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0212-2718 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 20160 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0212-2718_X] 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 0.200x0.200 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=0.999832Jy sigma=22.648910 ! Fit after self-cal, rms=0.976096Jy sigma=22.119232 ! 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=0.6354 mas, bmaj=1.829 mas, bpa=-3.912 degrees ! Estimated noise=0.546179 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 = 0.0186037 Jy ! Component: 100 - total flux cleaned = 0.0227747 Jy ! Total flux subtracted in 100 components = 0.0227747 Jy ! Clean residual min=-0.002302 max=0.003240 Jy/beam ! Clean residual mean=-0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0227747 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0227747 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=0.033039Jy sigma=0.718856 ! Fit after self-cal, rms=0.031130Jy sigma=0.673062 ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383196 Jy ! Component: 100 - total flux cleaned = 0.00548807 Jy ! Total flux subtracted in 100 components = 0.00548807 Jy ! Clean residual min=-0.002067 max=0.002508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0282628 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0282628 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=0.030653Jy sigma=0.662560 ! Fit after self-cal, rms=0.030631Jy sigma=0.661844 ! 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=0.8536 mas, bmaj=2.186 mas, bpa=-2.982 degrees ! Estimated noise=0.223094 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 = 0.00168603 Jy ! Component: 100 - total flux cleaned = 0.00250342 Jy ! Component: 150 - total flux cleaned = 0.00260191 Jy ! Component: 200 - total flux cleaned = 0.00267109 Jy ! Total flux subtracted in 200 components = 0.00267109 Jy ! Clean residual min=-0.002441 max=0.002423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0309339 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0309339 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=0.030528Jy sigma=0.659733 ! Fit after self-cal, rms=0.030527Jy sigma=0.659462 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8536 x 2.186 at -2.982 degrees (North through East) ! Clean map min=-0.0022973 max=0.023924 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.84 LA 1.18 MK 0.95 ! NL 1.26 OV 1.12 PT 1.04 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.84 LA 1.06 MK 1.02 ! NL 1.20 OV 1.29 PT 1.04 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.85 LA 1.12 MK 1.02 ! NL 1.33 OV 1.24 PT 0.94 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.76 LA 1.06 MK 1.00 ! NL 1.18 OV 1.21 PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.80 LA 1.12 MK 1.03 ! NL 1.18 OV 1.23 PT 1.09 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.81 LA 1.10 MK 1.09 ! NL 1.26 OV 1.16 PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.85 LA 1.02 MK 1.03 ! NL 1.26 OV 1.12 PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.86 LA 1.07 MK 1.02 ! NL 1.16 OV 1.11 PT 0.82 SC 1.08 ! ! ! Fit before self-cal, rms=0.030527Jy sigma=0.659462 ! Fit after self-cal, rms=0.030700Jy sigma=0.648834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8659 mas, bmaj=2.197 mas, bpa=-3.02 degrees ! Estimated noise=0.228607 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 = -0.000240304 Jy ! Component: 100 - total flux cleaned = -0.000240616 Jy ! Component: 150 - total flux cleaned = -0.000241515 Jy ! Component: 200 - total flux cleaned = -0.000242177 Jy ! Total flux subtracted in 200 components = -0.000242177 Jy ! Clean residual min=-0.000752 max=0.000734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0306917 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0306917 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=0.030691Jy sigma=0.648711 ! Fit after self-cal, rms=0.030817Jy sigma=0.647542 ! 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=0.030817Jy sigma=0.647542 ! Fit after self-cal, rms=0.031165Jy sigma=0.647370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.869 mas, bmaj=2.201 mas, bpa=-2.923 degrees ! Estimated noise=0.229375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176805 Jy ! Component: 100 - total flux cleaned = -0.000176526 Jy ! Component: 150 - total flux cleaned = -0.000175888 Jy ! Component: 200 - total flux cleaned = -0.000170396 Jy ! Total flux subtracted in 200 components = -0.000170396 Jy ! Clean residual min=-0.000759 max=0.000694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0305213 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0305213 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=0.031160Jy sigma=0.647310 ! Fit after self-cal, rms=0.031184Jy sigma=0.647275 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 = -7.6993e-05 Jy ! Component: 100 - total flux cleaned = -7.2673e-05 Jy ! Component: 150 - total flux cleaned = -7.24075e-05 Jy ! Component: 200 - total flux cleaned = -7.23632e-05 Jy ! Total flux subtracted in 200 components = -7.23632e-05 Jy ! Clean residual min=-0.000786 max=0.000679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.030449 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.030449 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=0.031182Jy sigma=0.647247 ! Fit after self-cal, rms=0.031182Jy sigma=0.647244 ! 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=0.031182Jy sigma=0.647244 ! Fit after self-cal, rms=0.031388Jy sigma=0.647213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8703 mas, bmaj=2.203 mas, bpa=-2.851 degrees ! Estimated noise=0.230337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.78623e-05 Jy ! Component: 100 - total flux cleaned = -5.26005e-05 Jy ! Component: 150 - total flux cleaned = -4.78573e-05 Jy ! Component: 200 - total flux cleaned = -3.919e-05 Jy ! Total flux subtracted in 200 components = -3.919e-05 Jy ! Clean residual min=-0.000777 max=0.000684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0304098 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0304098 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=0.031386Jy sigma=0.647187 ! Fit after self-cal, rms=0.031393Jy sigma=0.647176 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 = -5.00955e-05 Jy ! Component: 100 - total flux cleaned = -4.62266e-05 Jy ! Component: 150 - total flux cleaned = -4.2428e-05 Jy ! Component: 200 - total flux cleaned = -4.24762e-05 Jy ! Total flux subtracted in 200 components = -4.24762e-05 Jy ! Clean residual min=-0.000780 max=0.000669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0303673 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0303673 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=0.031392Jy sigma=0.647161 ! Fit after self-cal, rms=0.031391Jy sigma=0.647160 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.031391Jy sigma=0.647160 ! Fit after self-cal, rms=0.031555Jy sigma=0.647136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=5.705 mas, bpa=4.497 degrees ! Estimated noise=0.291512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.87929e-05 Jy ! Component: 100 - total flux cleaned = 9.85552e-05 Jy ! Component: 150 - total flux cleaned = 9.51574e-05 Jy ! Component: 200 - total flux cleaned = 8.95439e-05 Jy ! Total flux subtracted in 200 components = 8.95439e-05 Jy ! Clean residual min=-0.000728 max=0.000648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0304569 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0304569 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=0.031555Jy sigma=0.647134 ! Fit after self-cal, rms=0.031557Jy sigma=0.647121 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 = -1.03744e-05 Jy ! Component: 100 - total flux cleaned = -1.75938e-05 Jy ! Component: 150 - total flux cleaned = -2.04234e-05 Jy ! Component: 200 - total flux cleaned = -2.30417e-05 Jy ! Total flux subtracted in 200 components = -2.30417e-05 Jy ! Clean residual min=-0.000729 max=0.000651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0304338 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.0304338 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=0.031558Jy sigma=0.647123 ! Fit after self-cal, rms=0.031556Jy sigma=0.647115 ! 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=0.8713 mas, bmaj=2.205 mas, bpa=-2.785 degrees ! Estimated noise=0.231112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.205 at -2.785 degrees (North through East) ! Clean map min=-0.00097651 max=0.024667 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=0.6459 mas, bmaj=1.837 mas, bpa=-3.702 degrees ! Estimated noise=0.570046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213534 Jy ! Component: 100 - total flux cleaned = 0.0262607 Jy ! Component: 150 - total flux cleaned = 0.0279134 Jy ! Component: 200 - total flux cleaned = 0.0288445 Jy ! Total flux subtracted in 200 components = 0.0288445 Jy ! Clean residual min=-0.001841 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0288445 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0288445 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.205 mas, bpa=-2.785 degrees ! Estimated noise=0.231112 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 = 0.00084743 Jy ! Component: 100 - total flux cleaned = 0.00112563 Jy ! Component: 150 - total flux cleaned = 0.00121317 Jy ! Component: 200 - total flux cleaned = 0.00125368 Jy ! Total flux subtracted in 200 components = 0.00125368 Jy ! Clean residual min=-0.000816 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0300982 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0300982 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=5.705 mas, bpa=4.497 degrees ! Estimated noise=0.291512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212755 Jy ! Component: 100 - total flux cleaned = 0.000211454 Jy ! Component: 150 - total flux cleaned = 0.000206081 Jy ! Component: 200 - total flux cleaned = 0.000205456 Jy ! Total flux subtracted in 200 components = 0.000205456 Jy ! Clean residual min=-0.000768 max=0.000744 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0303036 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 = -5.82607e-07 Jy ! Component: 100 - total flux cleaned = -1.06483e-06 Jy ! Component: 150 - total flux cleaned = -1.44864e-06 Jy ! Component: 200 - total flux cleaned = -1.84099e-06 Jy ! Total flux subtracted in 200 components = -1.84099e-06 Jy ! Clean residual min=-0.000761 max=0.000724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0303018 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0303018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.205 mas, bpa=-2.785 degrees ! Estimated noise=0.231112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120321 Jy ! Component: 100 - total flux cleaned = -0.000107627 Jy ! Component: 150 - total flux cleaned = -0.000116294 Jy ! Component: 200 - total flux cleaned = -0.000123812 Jy ! Total flux subtracted in 200 components = -0.000123812 Jy ! Clean residual min=-0.000803 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.030178 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.030178 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=0.031557Jy sigma=0.647172 ! Fit after self-cal, rms=0.031544Jy sigma=0.647146 wmodel J0212-2718_X_map.mod ! Writing 35 model components to file: J0212-2718_X_map.mod wobs J0212-2718_X_uvs.fits ! Writing UV FITS file: J0212-2718_X_uvs.fits wwins J0212-2718_X_map.win ! wwins: Wrote 2 windows to J0212-2718_X_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 = -0.0002498 Jy ! Component: 100 - total flux cleaned = -0.000262072 Jy ! Component: 150 - total flux cleaned = -0.000316325 Jy ! Component: 200 - total flux cleaned = -0.000367233 Jy ! Component: 250 - total flux cleaned = -0.000406199 Jy ! Component: 300 - total flux cleaned = -0.000424535 Jy ! Component: 350 - total flux cleaned = -0.000442219 Jy ! Component: 400 - total flux cleaned = -0.000477135 Jy ! Component: 450 - total flux cleaned = -0.000519578 Jy ! Component: 500 - total flux cleaned = -0.000577053 Jy ! Component: 550 - total flux cleaned = -0.000616866 Jy ! Component: 600 - total flux cleaned = -0.00064791 Jy ! Component: 650 - total flux cleaned = -0.000700837 Jy ! Component: 700 - total flux cleaned = -0.000737432 Jy ! Component: 750 - total flux cleaned = -0.0007373 Jy ! Component: 800 - total flux cleaned = -0.000744317 Jy ! Component: 850 - total flux cleaned = -0.000765099 Jy ! Component: 900 - total flux cleaned = -0.000778741 Jy ! Component: 950 - total flux cleaned = -0.000812078 Jy ! Component: 1000 - total flux cleaned = -0.000844769 Jy ! Component: 1050 - total flux cleaned = -0.000857721 Jy ! Component: 1100 - total flux cleaned = -0.000889416 Jy ! Component: 1150 - total flux cleaned = -0.000908168 Jy ! Component: 1200 - total flux cleaned = -0.000938847 Jy ! Component: 1250 - total flux cleaned = -0.00095095 Jy ! Component: 1300 - total flux cleaned = -0.000980802 Jy ! Component: 1350 - total flux cleaned = -0.00102765 Jy ! Component: 1400 - total flux cleaned = -0.00105665 Jy ! Component: 1450 - total flux cleaned = -0.00110231 Jy ! Component: 1500 - total flux cleaned = -0.00113606 Jy ! Component: 1550 - total flux cleaned = -0.00115277 Jy ! Component: 1600 - total flux cleaned = -0.00118579 Jy ! Component: 1650 - total flux cleaned = -0.00120214 Jy ! Component: 1700 - total flux cleaned = -0.00122911 Jy ! Component: 1750 - total flux cleaned = -0.00125577 Jy ! Component: 1800 - total flux cleaned = -0.00126631 Jy ! Component: 1850 - total flux cleaned = -0.00128202 Jy ! Component: 1900 - total flux cleaned = -0.00128198 Jy ! Component: 1950 - total flux cleaned = -0.00130243 Jy ! Component: 2000 - total flux cleaned = -0.00131258 Jy ! Component: 2050 - total flux cleaned = -0.00131768 Jy ! Component: 2100 - total flux cleaned = -0.00132766 Jy ! Component: 2150 - total flux cleaned = -0.00133754 Jy ! Component: 2200 - total flux cleaned = -0.00134737 Jy ! Component: 2250 - total flux cleaned = -0.00136686 Jy ! Component: 2300 - total flux cleaned = -0.00136683 Jy ! Component: 2350 - total flux cleaned = -0.0013861 Jy ! Component: 2400 - total flux cleaned = -0.0013909 Jy ! Component: 2450 - total flux cleaned = -0.00140993 Jy ! Component: 2500 - total flux cleaned = -0.00141939 Jy ! Component: 2550 - total flux cleaned = -0.00143352 Jy ! Component: 2600 - total flux cleaned = -0.0014475 Jy ! Component: 2650 - total flux cleaned = -0.00145679 Jy ! Component: 2700 - total flux cleaned = -0.00147526 Jy ! Component: 2750 - total flux cleaned = -0.00147989 Jy ! Component: 2800 - total flux cleaned = -0.00150276 Jy ! Component: 2850 - total flux cleaned = -0.00151646 Jy ! Component: 2900 - total flux cleaned = -0.00153008 Jy ! Component: 2950 - total flux cleaned = -0.0015391 Jy ! Component: 3000 - total flux cleaned = -0.00155265 Jy ! Component: 3050 - total flux cleaned = -0.00157062 Jy ! Component: 3100 - total flux cleaned = -0.00157508 Jy ! Component: 3150 - total flux cleaned = -0.00158849 Jy ! Component: 3200 - total flux cleaned = -0.0015974 Jy ! Component: 3250 - total flux cleaned = -0.0016152 Jy ! Component: 3300 - total flux cleaned = -0.00163298 Jy ! Component: 3350 - total flux cleaned = -0.00165074 Jy ! Component: 3400 - total flux cleaned = -0.00166404 Jy ! Component: 3450 - total flux cleaned = -0.00168617 Jy ! Component: 3500 - total flux cleaned = -0.00170824 Jy ! Component: 3550 - total flux cleaned = -0.00172152 Jy ! Component: 3600 - total flux cleaned = -0.00173036 Jy ! Component: 3650 - total flux cleaned = -0.001748 Jy ! Component: 3700 - total flux cleaned = -0.00177449 Jy ! Component: 3750 - total flux cleaned = -0.00179212 Jy ! Component: 3800 - total flux cleaned = -0.00181856 Jy ! Component: 3850 - total flux cleaned = -0.001845 Jy ! Component: 3900 - total flux cleaned = -0.00185381 Jy ! Component: 3950 - total flux cleaned = -0.00187589 Jy ! Component: 4000 - total flux cleaned = -0.0018847 Jy ! Component: 4050 - total flux cleaned = -0.00189796 Jy ! Total flux subtracted in 4096 components = -0.00192009 Jy ! Clean residual min=-0.000259 max=0.000259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0282579 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 282 components and 0.0282579 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0212-2718_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.205 at -2.785 degrees (North through East) ! Clean map min=-0.00045347 max=0.024809 Jy/beam ! Writing clean map to FITS file: .//J0212-2718_X_20180501_map.fits wmodel .//J0212-2718_X_20180501_map.mod ! Writing 282 model components to file: .//J0212-2718_X_20180501_map.mod wobs .//J0212-2718_X_20180501_uvs.fits ! Writing UV FITS file: .//J0212-2718_X_20180501_uvs.fits wwins .//J0212-2718_X_20180501_map.win ! wwins: Wrote 3 windows to .//J0212-2718_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0248085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.18283e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.868591 0.868591 1.73718 3.47436 6.94873 13.8975 27.7949 55.5898 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.386 quit ! Quitting program ! Log file .//J0212-2718_X_20180501_dfm.log closed on Tue Jun 5 07:32:59 2018