! Started logfile: .//J0956-0957_X_dfm.log on Mon Jan 20 17:51:15 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 .//J0956-0957_X_uva.fits ! Reading UV FITS file: .//J0956-0957_X_uva.fits ! AN table 1: 48 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994792 visibilities/baseline/integration-bin. ! Found source: J0956-0957 ! ! 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 10696 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 J0956-0957_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000689Jy sigma=20.981050 ! Fit after self-cal, rms=0.986204Jy sigma=20.676641 ! 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=0.7755 mas, bmaj=3.704 mas, bpa=-18.29 degrees ! Estimated noise=0.546994 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 = 0.0107616 Jy ! Component: 100 - total flux cleaned = 0.013575 Jy ! Total flux subtracted in 100 components = 0.013575 Jy ! Clean residual min=-0.001537 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.013575 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.013575 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=0.031398Jy sigma=0.639450 ! Fit after self-cal, rms=0.029883Jy sigma=0.607423 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371612 Jy ! Component: 100 - total flux cleaned = 0.00500883 Jy ! Total flux subtracted in 100 components = 0.00500883 Jy ! Clean residual min=-0.001306 max=0.001316 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0185838 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0185838 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=0.029458Jy sigma=0.598451 ! Fit after self-cal, rms=0.029449Jy sigma=0.598297 ! 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=0.9782 mas, bmaj=3.875 mas, bpa=-16.86 degrees ! Estimated noise=0.328724 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 = 0.00056553 Jy ! Component: 100 - total flux cleaned = 0.000626879 Jy ! Component: 150 - total flux cleaned = 0.000700537 Jy ! Component: 200 - total flux cleaned = 0.000767014 Jy ! Total flux subtracted in 200 components = 0.000767014 Jy ! Clean residual min=-0.001436 max=0.001265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0193509 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0193509 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=0.029438Jy sigma=0.598017 ! Fit after self-cal, rms=0.029427Jy sigma=0.597829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9782 x 3.875 at -16.86 degrees (North through East) ! Clean map min=-0.0013808 max=0.017687 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 1.03 KP 0.93 ! LA 1.19 MK 1.09 OV 1.18 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.10 HN 0.98 KP 1.06 ! LA 1.06 MK 1.01 OV 1.07 PT 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.06 KP 1.13 ! LA 0.96 MK 0.97 OV 1.25 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.90 KP 1.19 ! LA 0.99 MK 1.05 OV 1.07 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.04 KP 0.96 ! LA 0.94 MK 1.14 OV 1.22 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.99 KP 1.02 ! LA 1.08 MK 1.02 OV 1.04 PT 0.78 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.90 KP 1.01 ! LA 1.06 MK 1.03 OV 0.99 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.85 KP 1.16 ! LA 1.14 MK 1.02 OV 1.20 PT 0.70 ! ! ! Fit before self-cal, rms=0.029427Jy sigma=0.597829 ! Fit after self-cal, rms=0.030035Jy sigma=0.594751 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=3.872 mas, bpa=-16.64 degrees ! Estimated noise=0.327841 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 = 0.000130101 Jy ! Component: 100 - total flux cleaned = 0.000110314 Jy ! Component: 150 - total flux cleaned = 9.78844e-05 Jy ! Component: 200 - total flux cleaned = 8.38561e-05 Jy ! Total flux subtracted in 200 components = 8.38561e-05 Jy ! Clean residual min=-0.000839 max=0.000773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0194347 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0194347 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=0.030032Jy sigma=0.594719 ! Fit after self-cal, rms=0.030185Jy sigma=0.592828 ! 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=0.030185Jy sigma=0.592828 ! Fit after self-cal, rms=0.031230Jy sigma=0.592358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9854 mas, bmaj=3.89 mas, bpa=-16.52 degrees ! Estimated noise=0.329836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179221 Jy ! Component: 100 - total flux cleaned = 0.000173761 Jy ! Component: 150 - total flux cleaned = 0.000160406 Jy ! Component: 200 - total flux cleaned = 0.000160333 Jy ! Total flux subtracted in 200 components = 0.000160333 Jy ! Clean residual min=-0.000769 max=0.000765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.019595 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.019595 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=0.031227Jy sigma=0.592315 ! Fit after self-cal, rms=0.031335Jy sigma=0.591864 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 = 8.44297e-05 Jy ! Component: 100 - total flux cleaned = 9.00301e-05 Jy ! Component: 150 - total flux cleaned = 8.58992e-05 Jy ! Component: 200 - total flux cleaned = 8.60493e-05 Jy ! Total flux subtracted in 200 components = 8.60493e-05 Jy ! Clean residual min=-0.000790 max=0.000823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0196811 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0196811 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=0.031333Jy sigma=0.591839 ! Fit after self-cal, rms=0.031334Jy sigma=0.591794 ! 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=0.031334Jy sigma=0.591794 ! Fit after self-cal, rms=0.031890Jy sigma=0.591687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9872 mas, bmaj=3.885 mas, bpa=-16.45 degrees ! Estimated noise=0.330277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013236 Jy ! Component: 100 - total flux cleaned = 0.000117695 Jy ! Component: 150 - total flux cleaned = 0.000105447 Jy ! Component: 200 - total flux cleaned = 9.86563e-05 Jy ! Total flux subtracted in 200 components = 9.86563e-05 Jy ! Clean residual min=-0.000752 max=0.000791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0197797 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.0197797 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=0.031888Jy sigma=0.591665 ! Fit after self-cal, rms=0.031946Jy sigma=0.591606 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 = 3.92634e-05 Jy ! Component: 100 - total flux cleaned = 3.13662e-05 Jy ! Component: 150 - total flux cleaned = 2.45451e-05 Jy ! Component: 200 - total flux cleaned = 2.14594e-05 Jy ! Total flux subtracted in 200 components = 2.14594e-05 Jy ! Clean residual min=-0.000786 max=0.000788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0198012 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0198012 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=0.031945Jy sigma=0.591593 ! Fit after self-cal, rms=0.031945Jy sigma=0.591548 ! 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=0.031945Jy sigma=0.591548 ! Fit after self-cal, rms=0.032224Jy sigma=0.591510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=4.462 mas, bpa=0.05869 degrees ! Estimated noise=0.404343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167498 Jy ! Component: 100 - total flux cleaned = 0.000181042 Jy ! Component: 150 - total flux cleaned = 0.000184782 Jy ! Component: 200 - total flux cleaned = 0.000188467 Jy ! Total flux subtracted in 200 components = 0.000188467 Jy ! Clean residual min=-0.000979 max=0.000904 Jy/beam ! Clean residual mean=-0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0199897 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.0199897 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=0.032223Jy sigma=0.591500 ! Fit after self-cal, rms=0.032260Jy sigma=0.591435 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 = 4.1042e-05 Jy ! Component: 100 - total flux cleaned = 4.07469e-05 Jy ! Component: 150 - total flux cleaned = 4.0631e-05 Jy ! Component: 200 - total flux cleaned = 3.37444e-05 Jy ! Total flux subtracted in 200 components = 3.37444e-05 Jy ! Clean residual min=-0.001014 max=0.000921 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0200234 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.0200234 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=0.032259Jy sigma=0.591435 ! Fit after self-cal, rms=0.032260Jy sigma=0.591428 ! 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=0.9884 mas, bmaj=3.879 mas, bpa=-16.38 degrees ! Estimated noise=0.330194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9884 x 3.879 at -16.38 degrees (North through East) ! Clean map min=-0.00079182 max=0.017331 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=0.7813 mas, bmaj=3.75 mas, bpa=-17.84 degrees ! Estimated noise=0.553182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134786 Jy ! Component: 100 - total flux cleaned = 0.0170085 Jy ! Component: 150 - total flux cleaned = 0.0184809 Jy ! Component: 200 - total flux cleaned = 0.0192034 Jy ! Total flux subtracted in 200 components = 0.0192034 Jy ! Clean residual min=-0.001224 max=0.001175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0192034 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0192034 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=3.879 mas, bpa=-16.38 degrees ! Estimated noise=0.330194 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 = 0.000544169 Jy ! Component: 100 - total flux cleaned = 0.000640779 Jy ! Component: 150 - total flux cleaned = 0.000673184 Jy ! Component: 200 - total flux cleaned = 0.000710639 Jy ! Total flux subtracted in 200 components = 0.000710639 Jy ! Clean residual min=-0.000801 max=0.000874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.019914 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.019914 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=2.375 mas, bmaj=4.462 mas, bpa=0.05869 degrees ! Estimated noise=0.404343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126521 Jy ! Component: 100 - total flux cleaned = 0.00016539 Jy ! Component: 150 - total flux cleaned = 0.000159214 Jy ! Component: 200 - total flux cleaned = 0.000159158 Jy ! Total flux subtracted in 200 components = 0.000159158 Jy ! Clean residual min=-0.000997 max=0.000944 Jy/beam ! Clean residual mean=-0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0200732 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 = -4.78108e-06 Jy ! Component: 100 - total flux cleaned = -4.87025e-06 Jy ! Component: 150 - total flux cleaned = -8.75646e-06 Jy ! Component: 200 - total flux cleaned = -5.1645e-06 Jy ! Total flux subtracted in 200 components = -5.1645e-06 Jy ! Clean residual min=-0.000998 max=0.000941 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.020068 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.020068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=3.879 mas, bpa=-16.38 degrees ! Estimated noise=0.330194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.81715e-06 Jy ! Component: 100 - total flux cleaned = -1.42138e-05 Jy ! Component: 150 - total flux cleaned = -2.63305e-05 Jy ! Component: 200 - total flux cleaned = -4.65916e-05 Jy ! Total flux subtracted in 200 components = -4.65916e-05 Jy ! Clean residual min=-0.000794 max=0.000835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0200214 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0200214 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=0.032263Jy sigma=0.591479 ! Fit after self-cal, rms=0.032264Jy sigma=0.591454 wmodel J0956-0957_X_map.mod ! Writing 54 model components to file: J0956-0957_X_map.mod wobs J0956-0957_X_uvs.fits ! Writing UV FITS file: J0956-0957_X_uvs.fits wwins J0956-0957_X_map.win ! wwins: Wrote 1 windows to J0956-0957_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 = 8.91711e-05 Jy ! Component: 100 - total flux cleaned = 0.000115485 Jy ! Component: 150 - total flux cleaned = 9.18207e-05 Jy ! Component: 200 - total flux cleaned = 2.55324e-05 Jy ! Component: 250 - total flux cleaned = -2.59329e-05 Jy ! Component: 300 - total flux cleaned = -6.51093e-05 Jy ! Component: 350 - total flux cleaned = -9.30831e-05 Jy ! Component: 400 - total flux cleaned = -9.31383e-05 Jy ! Component: 450 - total flux cleaned = -8.46604e-05 Jy ! Component: 500 - total flux cleaned = -9.27612e-05 Jy ! Component: 550 - total flux cleaned = -0.000100395 Jy ! Component: 600 - total flux cleaned = -0.000114916 Jy ! Component: 650 - total flux cleaned = -0.000114852 Jy ! Component: 700 - total flux cleaned = -0.000122004 Jy ! Component: 750 - total flux cleaned = -0.000122207 Jy ! Component: 800 - total flux cleaned = -0.000128909 Jy ! Component: 850 - total flux cleaned = -0.00014132 Jy ! Component: 900 - total flux cleaned = -0.000183167 Jy ! Component: 950 - total flux cleaned = -0.000206411 Jy ! Component: 1000 - total flux cleaned = -0.000234615 Jy ! Component: 1050 - total flux cleaned = -0.000234645 Jy ! Component: 1100 - total flux cleaned = -0.000261728 Jy ! Component: 1150 - total flux cleaned = -0.000272332 Jy ! Component: 1200 - total flux cleaned = -0.000298042 Jy ! Component: 1250 - total flux cleaned = -0.000282999 Jy ! Component: 1300 - total flux cleaned = -0.000293014 Jy ! Component: 1350 - total flux cleaned = -0.000278519 Jy ! Component: 1400 - total flux cleaned = -0.000273835 Jy ! Component: 1450 - total flux cleaned = -0.00027389 Jy ! Component: 1500 - total flux cleaned = -0.000278439 Jy ! Component: 1550 - total flux cleaned = -0.000273813 Jy ! Component: 1600 - total flux cleaned = -0.000260388 Jy ! Component: 1650 - total flux cleaned = -0.000233856 Jy ! Component: 1700 - total flux cleaned = -0.000229476 Jy ! Component: 1750 - total flux cleaned = -0.000238018 Jy ! Component: 1800 - total flux cleaned = -0.000229457 Jy ! Component: 1850 - total flux cleaned = -0.000225265 Jy ! Component: 1900 - total flux cleaned = -0.000216954 Jy ! Component: 1950 - total flux cleaned = -0.000208704 Jy ! Component: 2000 - total flux cleaned = -0.000212808 Jy ! Component: 2050 - total flux cleaned = -0.00020473 Jy ! Component: 2100 - total flux cleaned = -0.000208743 Jy ! Component: 2150 - total flux cleaned = -0.00020877 Jy ! Component: 2200 - total flux cleaned = -0.000212713 Jy ! Component: 2250 - total flux cleaned = -0.000204902 Jy ! Component: 2300 - total flux cleaned = -0.000212706 Jy ! Component: 2350 - total flux cleaned = -0.000216586 Jy ! Component: 2400 - total flux cleaned = -0.000228137 Jy ! Component: 2450 - total flux cleaned = -0.000228146 Jy ! Component: 2500 - total flux cleaned = -0.000235759 Jy ! Component: 2550 - total flux cleaned = -0.000228177 Jy ! Component: 2600 - total flux cleaned = -0.000235739 Jy ! Component: 2650 - total flux cleaned = -0.000239529 Jy ! Component: 2700 - total flux cleaned = -0.000254538 Jy ! Component: 2750 - total flux cleaned = -0.000254517 Jy ! Component: 2800 - total flux cleaned = -0.000261961 Jy ! Component: 2850 - total flux cleaned = -0.000261981 Jy ! Component: 2900 - total flux cleaned = -0.000269441 Jy ! Component: 2950 - total flux cleaned = -0.000280576 Jy ! Component: 3000 - total flux cleaned = -0.000280573 Jy ! Component: 3050 - total flux cleaned = -0.000291724 Jy ! Component: 3100 - total flux cleaned = -0.000295445 Jy ! Component: 3150 - total flux cleaned = -0.000299143 Jy ! Component: 3200 - total flux cleaned = -0.000302863 Jy ! Component: 3250 - total flux cleaned = -0.000306575 Jy ! Component: 3300 - total flux cleaned = -0.000310315 Jy ! Component: 3350 - total flux cleaned = -0.000314033 Jy ! Component: 3400 - total flux cleaned = -0.000321512 Jy ! Component: 3450 - total flux cleaned = -0.00032903 Jy ! Component: 3500 - total flux cleaned = -0.000340303 Jy ! Component: 3550 - total flux cleaned = -0.000336564 Jy ! Component: 3600 - total flux cleaned = -0.000336554 Jy ! Component: 3650 - total flux cleaned = -0.000344116 Jy ! Component: 3700 - total flux cleaned = -0.000347911 Jy ! Component: 3750 - total flux cleaned = -0.000351683 Jy ! Component: 3800 - total flux cleaned = -0.000363104 Jy ! Component: 3850 - total flux cleaned = -0.000355425 Jy ! Component: 3900 - total flux cleaned = -0.000359276 Jy ! Component: 3950 - total flux cleaned = -0.00035926 Jy ! Component: 4000 - total flux cleaned = -0.000359224 Jy ! Component: 4050 - total flux cleaned = -0.000355301 Jy ! Total flux subtracted in 4096 components = -0.000359189 Jy ! Clean residual min=-0.000229 max=0.000231 Jy/beam ! Clean residual mean=0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0196623 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 284 components and 0.0196623 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0956-0957_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9884 x 3.879 at -16.38 degrees (North through East) ! Clean map min=-0.0004023 max=0.017254 Jy/beam ! Writing clean map to FITS file: .//J0956-0957_X_map.fits wmodel .//J0956-0957_X_map.mod ! Writing 284 model components to file: .//J0956-0957_X_map.mod wobs .//J0956-0957_X_uvs.fits ! Writing UV FITS file: .//J0956-0957_X_uvs.fits wwins .//J0956-0957_X_map.win ! wwins: Wrote 2 windows to .//J0956-0957_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0172543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.10576e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06161 1.06161 2.12322 4.24644 8.49288 16.9858 33.9715 67.943 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 282.589 quit ! Quitting program ! Log file .//J0956-0957_X_dfm.log closed on Mon Jan 20 17:51:19 2020