! Started logfile: .//J2320+0031_X_dfm.log on Mon Jan 20 19:28:00 2020 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 .//J2320+0031_X_uva.fits ! Reading UV FITS file: .//J2320+0031_X_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2320+0031 ! ! 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 67 lines of history. ! ! Reading 2352 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 J2320+0031_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=1.003902Jy sigma=15.699884 ! Fit after self-cal, rms=0.933132Jy sigma=14.583486 ! 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=1.429 mas, bmaj=4.666 mas, bpa=-16.84 degrees ! Estimated noise=1.19377 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 = 0.0524655 Jy ! Component: 100 - total flux cleaned = 0.0643375 Jy ! Total flux subtracted in 100 components = 0.0643375 Jy ! Clean residual min=-0.005353 max=0.005117 Jy/beam ! Clean residual mean=0.000006 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.0643375 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0643375 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=0.050570Jy sigma=0.676967 ! Fit after self-cal, rms=0.050145Jy sigma=0.668351 ! 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=1.661 mas, bmaj=4.417 mas, bpa=-17.3 degrees ! Estimated noise=0.963037 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 = 0.00595194 Jy ! Component: 100 - total flux cleaned = 0.00943739 Jy ! Component: 150 - total flux cleaned = 0.0119022 Jy ! Component: 200 - total flux cleaned = 0.0137564 Jy ! Total flux subtracted in 200 components = 0.0137564 Jy ! Clean residual min=-0.005614 max=0.003667 Jy/beam ! Clean residual mean=0.000000 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0780939 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 56 components and 0.0780939 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=0.049403Jy sigma=0.653835 ! Fit after self-cal, rms=0.049386Jy sigma=0.653465 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.661 x 4.417 at -17.3 degrees (North through East) ! Clean map min=-0.0054007 max=0.06813 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.91 KP 1.12 ! NL 0.95 OV 1.01 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.94 KP 1.04 ! NL 1.07 OV 1.12 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 0.96 KP 0.90 ! NL 1.08 OV 1.11 PT 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.14 KP 0.91 ! NL 1.04 OV 1.22 PT 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.03 KP 1.00 ! NL 1.00 OV 1.11 PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.08 KP 1.09 ! NL 1.22 OV 1.21 PT 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.01 KP 1.03 ! NL 1.06 OV 0.95 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.94 KP 0.86 ! NL 0.92 OV 1.07 PT 0.92 ! ! ! Fit before self-cal, rms=0.049386Jy sigma=0.653465 ! Fit after self-cal, rms=0.048991Jy sigma=0.634884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=4.44 mas, bpa=-17.43 degrees ! Estimated noise=0.950093 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 = 0.000242048 Jy ! Component: 100 - total flux cleaned = 0.000340392 Jy ! Component: 150 - total flux cleaned = 0.0003838 Jy ! Component: 200 - total flux cleaned = 0.00039594 Jy ! Total flux subtracted in 200 components = 0.00039594 Jy ! Clean residual min=-0.001971 max=0.001861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0784899 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0784898 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=0.048969Jy sigma=0.634588 ! Fit after self-cal, rms=0.049053Jy sigma=0.634033 ! 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=0.049053Jy sigma=0.634033 ! Fit after self-cal, rms=0.048925Jy sigma=0.633970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=4.444 mas, bpa=-17.39 degrees ! Estimated noise=0.948805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37546e-05 Jy ! Component: 100 - total flux cleaned = -5.47809e-05 Jy ! Component: 150 - total flux cleaned = -2.39325e-05 Jy ! Component: 200 - total flux cleaned = -5.93667e-06 Jy ! Total flux subtracted in 200 components = -5.93667e-06 Jy ! Clean residual min=-0.002016 max=0.001805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0784839 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0784839 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=0.048919Jy sigma=0.633888 ! Fit after self-cal, rms=0.048918Jy sigma=0.633880 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 = -1.22244e-05 Jy ! Component: 100 - total flux cleaned = 1.3466e-05 Jy ! Component: 150 - total flux cleaned = 3.74036e-05 Jy ! Component: 200 - total flux cleaned = 2.20782e-05 Jy ! Total flux subtracted in 200 components = 2.20782e-05 Jy ! Clean residual min=-0.002015 max=0.001801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.078506 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.078506 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=0.048915Jy sigma=0.633843 ! Fit after self-cal, rms=0.048914Jy sigma=0.633841 ! 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=0.048914Jy sigma=0.633841 ! Fit after self-cal, rms=0.048839Jy sigma=0.633829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.445 mas, bpa=-17.37 degrees ! Estimated noise=0.947388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.46141e-05 Jy ! Component: 100 - total flux cleaned = -7.35787e-05 Jy ! Component: 150 - total flux cleaned = -8.10634e-05 Jy ! Component: 200 - total flux cleaned = -8.08307e-05 Jy ! Total flux subtracted in 200 components = -8.08307e-05 Jy ! Clean residual min=-0.002032 max=0.001794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0784251 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.0784251 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=0.048836Jy sigma=0.633791 ! Fit after self-cal, rms=0.048836Jy sigma=0.633790 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 = -9.11725e-06 Jy ! Component: 100 - total flux cleaned = -9.10132e-06 Jy ! Component: 150 - total flux cleaned = -8.82271e-06 Jy ! Component: 200 - total flux cleaned = -8.89409e-06 Jy ! Total flux subtracted in 200 components = -8.89409e-06 Jy ! Clean residual min=-0.002038 max=0.001791 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0784163 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0784162 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=0.048833Jy sigma=0.633769 ! Fit after self-cal, rms=0.048833Jy sigma=0.633767 ! 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=0.048833Jy sigma=0.633767 ! Fit after self-cal, rms=0.048773Jy sigma=0.633760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=4.501 mas, bpa=-23.39 degrees ! Estimated noise=1.01905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.48422e-05 Jy ! Component: 100 - total flux cleaned = -5.06699e-05 Jy ! Component: 150 - total flux cleaned = -1.17624e-05 Jy ! Component: 200 - total flux cleaned = -2.50015e-06 Jy ! Total flux subtracted in 200 components = -2.50015e-06 Jy ! Clean residual min=-0.002086 max=0.001769 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0784137 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.0784137 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=0.048770Jy sigma=0.633771 ! Fit after self-cal, rms=0.048770Jy sigma=0.633764 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 = 1.18562e-05 Jy ! Component: 100 - total flux cleaned = 3.6787e-05 Jy ! Component: 150 - total flux cleaned = 5.25859e-05 Jy ! Component: 200 - total flux cleaned = 5.2631e-05 Jy ! Total flux subtracted in 200 components = 5.2631e-05 Jy ! Clean residual min=-0.002061 max=0.001773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0784664 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.0784664 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=0.048768Jy sigma=0.633773 ! Fit after self-cal, rms=0.048768Jy sigma=0.633770 ! 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=1.659 mas, bmaj=4.446 mas, bpa=-17.35 degrees ! Estimated noise=0.946071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.446 at -17.35 degrees (North through East) ! Clean map min=-0.0019828 max=0.067359 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=1.428 mas, bmaj=4.697 mas, bpa=-16.9 degrees ! Estimated noise=1.17388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517607 Jy ! Component: 100 - total flux cleaned = 0.0634907 Jy ! Component: 150 - total flux cleaned = 0.0679058 Jy ! Component: 200 - total flux cleaned = 0.0706668 Jy ! Total flux subtracted in 200 components = 0.0706668 Jy ! Clean residual min=-0.002985 max=0.002794 Jy/beam ! Clean residual mean=0.000003 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0706668 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0706668 Jy ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.446 mas, bpa=-17.35 degrees ! Estimated noise=0.946071 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 = 0.0026907 Jy ! Component: 100 - total flux cleaned = 0.00440647 Jy ! Component: 150 - total flux cleaned = 0.00558316 Jy ! Component: 200 - total flux cleaned = 0.00640219 Jy ! Total flux subtracted in 200 components = 0.00640219 Jy ! Clean residual min=-0.002207 max=0.001830 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.077069 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.077069 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=2.359 mas, bmaj=4.501 mas, bpa=-23.39 degrees ! Estimated noise=1.01905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573161 Jy ! Component: 100 - total flux cleaned = 0.00073285 Jy ! Component: 150 - total flux cleaned = 0.000868086 Jy ! Component: 200 - total flux cleaned = 0.000986302 Jy ! Total flux subtracted in 200 components = 0.000986302 Jy ! Clean residual min=-0.002176 max=0.001795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0780553 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 = 9.00266e-05 Jy ! Component: 100 - total flux cleaned = 0.000117678 Jy ! Component: 150 - total flux cleaned = 0.000144523 Jy ! Component: 200 - total flux cleaned = 0.000181391 Jy ! Total flux subtracted in 200 components = 0.000181391 Jy ! Clean residual min=-0.002144 max=0.001769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0782367 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 93 components and 0.0782367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.446 mas, bpa=-17.35 degrees ! Estimated noise=0.946071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103197 Jy ! Component: 100 - total flux cleaned = 0.000103107 Jy ! Component: 150 - total flux cleaned = 0.000102349 Jy ! Component: 200 - total flux cleaned = 0.000112011 Jy ! Total flux subtracted in 200 components = 0.000112011 Jy ! Clean residual min=-0.002065 max=0.001821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0783487 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0783487 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=0.048773Jy sigma=0.633820 ! Fit after self-cal, rms=0.048774Jy sigma=0.633805 wmodel J2320+0031_X_map.mod ! Writing 109 model components to file: J2320+0031_X_map.mod wobs J2320+0031_X_uvs.fits ! Writing UV FITS file: J2320+0031_X_uvs.fits wwins J2320+0031_X_map.win ! wwins: Wrote 1 windows to J2320+0031_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 = -0.000881289 Jy ! Component: 100 - total flux cleaned = -0.0013613 Jy ! Component: 150 - total flux cleaned = -0.00167372 Jy ! Component: 200 - total flux cleaned = -0.00188128 Jy ! Component: 250 - total flux cleaned = -0.0020745 Jy ! Component: 300 - total flux cleaned = -0.00216463 Jy ! Component: 350 - total flux cleaned = -0.0022733 Jy ! Component: 400 - total flux cleaned = -0.00243817 Jy ! Component: 450 - total flux cleaned = -0.00249722 Jy ! Component: 500 - total flux cleaned = -0.00259237 Jy ! Component: 550 - total flux cleaned = -0.00270227 Jy ! Component: 600 - total flux cleaned = -0.0028084 Jy ! Component: 650 - total flux cleaned = -0.00289393 Jy ! Component: 700 - total flux cleaned = -0.00301072 Jy ! Component: 750 - total flux cleaned = -0.00310748 Jy ! Component: 800 - total flux cleaned = -0.00321727 Jy ! Component: 850 - total flux cleaned = -0.00330855 Jy ! Component: 900 - total flux cleaned = -0.00335316 Jy ! Component: 950 - total flux cleaned = -0.00345464 Jy ! Component: 1000 - total flux cleaned = -0.00355326 Jy ! Component: 1050 - total flux cleaned = -0.00362206 Jy ! Component: 1100 - total flux cleaned = -0.00364905 Jy ! Component: 1150 - total flux cleaned = -0.00370157 Jy ! Component: 1200 - total flux cleaned = -0.00372719 Jy ! Component: 1250 - total flux cleaned = -0.00380286 Jy ! Component: 1300 - total flux cleaned = -0.00385249 Jy ! Component: 1350 - total flux cleaned = -0.0039254 Jy ! Component: 1400 - total flux cleaned = -0.00396095 Jy ! Component: 1450 - total flux cleaned = -0.00400792 Jy ! Component: 1500 - total flux cleaned = -0.00407718 Jy ! Component: 1550 - total flux cleaned = -0.00416774 Jy ! Component: 1600 - total flux cleaned = -0.00424585 Jy ! Component: 1650 - total flux cleaned = -0.00435583 Jy ! Component: 1700 - total flux cleaned = -0.00447475 Jy ! Component: 1750 - total flux cleaned = -0.00457065 Jy ! Component: 1800 - total flux cleaned = -0.00466545 Jy ! Component: 1850 - total flux cleaned = -0.00476935 Jy ! Component: 1900 - total flux cleaned = -0.0048619 Jy ! Component: 1950 - total flux cleaned = -0.00492298 Jy ! Component: 2000 - total flux cleaned = -0.0049935 Jy ! Component: 2050 - total flux cleaned = -0.00509307 Jy ! Component: 2100 - total flux cleaned = -0.00516211 Jy ! Component: 2150 - total flux cleaned = -0.0052305 Jy ! Component: 2200 - total flux cleaned = -0.00530801 Jy ! Component: 2250 - total flux cleaned = -0.00537505 Jy ! Component: 2300 - total flux cleaned = -0.005432 Jy ! Component: 2350 - total flux cleaned = -0.00546962 Jy ! Component: 2400 - total flux cleaned = -0.00549759 Jy ! Component: 2450 - total flux cleaned = -0.005544 Jy ! Component: 2500 - total flux cleaned = -0.00559004 Jy ! Component: 2550 - total flux cleaned = -0.00566318 Jy ! Component: 2600 - total flux cleaned = -0.00568128 Jy ! Component: 2650 - total flux cleaned = -0.00574443 Jy ! Component: 2700 - total flux cleaned = -0.0057713 Jy ! Component: 2750 - total flux cleaned = -0.00579806 Jy ! Component: 2800 - total flux cleaned = -0.00585136 Jy ! Component: 2850 - total flux cleaned = -0.00587779 Jy ! Component: 2900 - total flux cleaned = -0.00588661 Jy ! Component: 2950 - total flux cleaned = -0.00593901 Jy ! Component: 3000 - total flux cleaned = -0.00598252 Jy ! Component: 3050 - total flux cleaned = -0.00602587 Jy ! Component: 3100 - total flux cleaned = -0.00606907 Jy ! Component: 3150 - total flux cleaned = -0.00609483 Jy ! Component: 3200 - total flux cleaned = -0.00612915 Jy ! Component: 3250 - total flux cleaned = -0.00616328 Jy ! Component: 3300 - total flux cleaned = -0.00619736 Jy ! Component: 3350 - total flux cleaned = -0.00621437 Jy ! Component: 3400 - total flux cleaned = -0.00621432 Jy ! Component: 3450 - total flux cleaned = -0.00620583 Jy ! Component: 3500 - total flux cleaned = -0.00622279 Jy ! Component: 3550 - total flux cleaned = -0.00621435 Jy ! Component: 3600 - total flux cleaned = -0.00623136 Jy ! Component: 3650 - total flux cleaned = -0.00623139 Jy ! Component: 3700 - total flux cleaned = -0.00625689 Jy ! Component: 3750 - total flux cleaned = -0.00625683 Jy ! Component: 3800 - total flux cleaned = -0.00626536 Jy ! Component: 3850 - total flux cleaned = -0.00625676 Jy ! Component: 3900 - total flux cleaned = -0.00625678 Jy ! Component: 3950 - total flux cleaned = -0.00627398 Jy ! Component: 4000 - total flux cleaned = -0.00625674 Jy ! Component: 4050 - total flux cleaned = -0.00624815 Jy ! Total flux subtracted in 4096 components = -0.00623949 Jy ! Clean residual min=-0.000515 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0721092 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 396 components and 0.0721093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2320+0031_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.446 at -17.35 degrees (North through East) ! Clean map min=-0.0013619 max=0.066932 Jy/beam ! Writing clean map to FITS file: .//J2320+0031_X_map.fits wmodel .//J2320+0031_X_map.mod ! Writing 396 model components to file: .//J2320+0031_X_map.mod wobs .//J2320+0031_X_uvs.fits ! Writing UV FITS file: .//J2320+0031_X_uvs.fits wwins .//J2320+0031_X_map.win ! wwins: Wrote 2 windows to .//J2320+0031_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0669317 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.749588 0.749588 1.49918 2.99835 5.9967 11.9934 23.9868 47.9736 95.9472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 400.22 quit ! Quitting program ! Log file .//J2320+0031_X_dfm.log closed on Mon Jan 20 19:28:04 2020