! Started logfile: /image_prod/ug002_uva//J0106-0315_X_dfm.log on Wed Mar 4 18:51:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0106-0315_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0106-0315_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.935185 visibilities/baseline/integration-bin. ! Found source: J0106-0315 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 18180 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0106-0315_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076481Jy sigma=8.579443 ! Fit after self-cal, rms=0.598527Jy sigma=4.769757 ! 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=0.6468 mas, bmaj=1.715 mas, bpa=-0.6625 degrees ! Estimated noise=1.08524 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 = 0.296798 Jy ! Component: 100 - total flux cleaned = 0.374905 Jy ! Total flux subtracted in 100 components = 0.374905 Jy ! Clean residual min=-0.014838 max=0.033660 Jy/beam ! Clean residual mean=-0.000001 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.374905 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.374905 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096437Jy sigma=0.747849 ! Fit after self-cal, rms=0.096336Jy sigma=0.747086 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365484 Jy ! Component: 100 - total flux cleaned = 0.0563703 Jy ! Total flux subtracted in 100 components = 0.0563703 Jy ! Clean residual min=-0.009617 max=0.013229 Jy/beam ! Clean residual mean=0.000001 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.431275 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.431275 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074122Jy sigma=0.560520 ! Fit after self-cal, rms=0.074093Jy sigma=0.560290 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131287 Jy ! Component: 100 - total flux cleaned = 0.0212308 Jy ! Total flux subtracted in 100 components = 0.0212308 Jy ! Clean residual min=-0.008625 max=0.009820 Jy/beam ! Clean residual mean=0.000001 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.452506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.452506 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070243Jy sigma=0.528557 ! Fit after self-cal, rms=0.070032Jy sigma=0.526668 ! 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=0.7961 mas, bmaj=1.969 mas, bpa=-0.8381 degrees ! Estimated noise=0.66552 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 (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121677 Jy ! Component: 100 - total flux cleaned = 0.020027 Jy ! Component: 150 - total flux cleaned = 0.0247775 Jy ! Component: 200 - total flux cleaned = 0.0273388 Jy ! Total flux subtracted in 200 components = 0.0273388 Jy ! Clean residual min=-0.007466 max=0.008012 Jy/beam ! Clean residual mean=0.000006 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.479845 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.479845 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067366Jy sigma=0.506591 ! Fit after self-cal, rms=0.067348Jy sigma=0.506415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7961 x 1.969 at -0.8381 degrees (North through East) ! Clean map min=-0.0071575 max=0.39363 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.01 KP 1.05 ! LA 1.02 MK 0.99 OV 0.93 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.05 KP 1.05 ! LA 1.02 MK 0.96 OV 0.93 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.04 ! LA 1.03 MK 0.97 OV 0.93 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.04 ! LA 1.04 MK 1.00 OV 0.93 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 1.04 ! LA 1.04 MK 1.01 OV 0.95 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.04 ! LA 1.01 MK 1.00 OV 0.94 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 1.03 ! LA 1.04 MK 1.02 OV 0.93 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 1.06 ! LA 1.03 MK 1.03 OV 0.93 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.04 KP 1.04 ! LA 1.01 MK 1.02 OV 0.93 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.03 KP 1.05 ! LA 1.02 MK 1.02 OV 0.93 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 1.05 ! LA 1.02 MK 1.06 OV 0.94 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.04 KP 1.06 ! LA 1.01 MK 1.06 OV 0.94 PT 0.92 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.067348Jy sigma=0.506415 ! Fit after self-cal, rms=0.062845Jy sigma=0.465726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8008 mas, bmaj=1.973 mas, bpa=-0.7324 degrees ! Estimated noise=0.665082 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 = -0.00179056 Jy ! Component: 100 - total flux cleaned = -0.00170649 Jy ! Component: 150 - total flux cleaned = -0.0014604 Jy ! Component: 200 - total flux cleaned = -0.00124884 Jy ! Total flux subtracted in 200 components = -0.00124884 Jy ! Clean residual min=-0.004870 max=0.003068 Jy/beam ! Clean residual mean=0.000002 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.478596 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.478596 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062574Jy sigma=0.463782 ! Fit after self-cal, rms=0.062564Jy sigma=0.463652 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062564Jy sigma=0.463652 ! Fit after self-cal, rms=0.063502Jy sigma=0.452574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8006 mas, bmaj=1.974 mas, bpa=-0.7494 degrees ! Estimated noise=0.66558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016287 Jy ! Component: 100 - total flux cleaned = -0.0018855 Jy ! Component: 150 - total flux cleaned = -0.00210872 Jy ! Component: 200 - total flux cleaned = -0.00220793 Jy ! Total flux subtracted in 200 components = -0.00220793 Jy ! Clean residual min=-0.002677 max=0.001583 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.476388 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.476388 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063378Jy sigma=0.451670 ! Fit after self-cal, rms=0.063380Jy sigma=0.451628 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 = -0.000190486 Jy ! Component: 100 - total flux cleaned = -0.000227741 Jy ! Component: 150 - total flux cleaned = -0.000306185 Jy ! Component: 200 - total flux cleaned = -0.000379095 Jy ! Total flux subtracted in 200 components = -0.000379095 Jy ! Clean residual min=-0.002458 max=0.001554 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.476009 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.476009 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063327Jy sigma=0.451222 ! Fit after self-cal, rms=0.063322Jy sigma=0.451194 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063322Jy sigma=0.451194 ! Fit after self-cal, rms=0.064159Jy sigma=0.450465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8005 mas, bmaj=1.974 mas, bpa=-0.7402 degrees ! Estimated noise=0.665325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121884 Jy ! Component: 100 - total flux cleaned = -0.00142148 Jy ! Component: 150 - total flux cleaned = -0.00160744 Jy ! Component: 200 - total flux cleaned = -0.0017792 Jy ! Total flux subtracted in 200 components = -0.0017792 Jy ! Clean residual min=-0.002095 max=0.001439 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.47423 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.47423 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064072Jy sigma=0.449908 ! Fit after self-cal, rms=0.064073Jy sigma=0.449888 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 = -0.000155956 Jy ! Component: 100 - total flux cleaned = -0.000191944 Jy ! Component: 150 - total flux cleaned = -0.00029504 Jy ! Component: 200 - total flux cleaned = -0.00039085 Jy ! Total flux subtracted in 200 components = -0.00039085 Jy ! Clean residual min=-0.001915 max=0.001378 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.473839 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.473839 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064030Jy sigma=0.449605 ! Fit after self-cal, rms=0.064027Jy sigma=0.449587 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064027Jy sigma=0.449587 ! Fit after self-cal, rms=0.064368Jy sigma=0.449468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=3.575 mas, bpa=12.29 degrees ! Estimated noise=0.8957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106901 Jy ! Component: 100 - total flux cleaned = -0.00124208 Jy ! Component: 150 - total flux cleaned = -0.00141674 Jy ! Component: 200 - total flux cleaned = -0.00149381 Jy ! Total flux subtracted in 200 components = -0.00149381 Jy ! Clean residual min=-0.001856 max=0.001444 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.472345 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 108 components and 0.472345 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064357Jy sigma=0.449458 ! Fit after self-cal, rms=0.064354Jy sigma=0.449416 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 = -0.000114976 Jy ! Component: 100 - total flux cleaned = -0.000179751 Jy ! Component: 150 - total flux cleaned = -0.000239884 Jy ! Component: 200 - total flux cleaned = -0.000294875 Jy ! Total flux subtracted in 200 components = -0.000294875 Jy ! Clean residual min=-0.001682 max=0.001405 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.47205 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.47205 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064343Jy sigma=0.449373 ! Fit after self-cal, rms=0.064342Jy sigma=0.449356 ! 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=0.8004 mas, bmaj=1.974 mas, bpa=-0.7306 degrees ! Estimated noise=0.664997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8004 x 1.974 at -0.7306 degrees (North through East) ! Clean map min=-0.0015414 max=0.3976 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=0.6485 mas, bmaj=1.715 mas, bpa=-0.4356 degrees ! Estimated noise=1.09784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300213 Jy ! Component: 100 - total flux cleaned = 0.378509 Jy ! Component: 150 - total flux cleaned = 0.414785 Jy ! Component: 200 - total flux cleaned = 0.434454 Jy ! Total flux subtracted in 200 components = 0.434454 Jy ! Clean residual min=-0.005827 max=0.009649 Jy/beam ! Clean residual mean=0.000000 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.434454 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.434454 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8004 mas, bmaj=1.974 mas, bpa=-0.7306 degrees ! Estimated noise=0.664997 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 = 0.0152862 Jy ! Component: 100 - total flux cleaned = 0.0233832 Jy ! Component: 150 - total flux cleaned = 0.0284485 Jy ! Component: 200 - total flux cleaned = 0.0317865 Jy ! Total flux subtracted in 200 components = 0.0317865 Jy ! Clean residual min=-0.001994 max=0.002476 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.466241 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.466241 Jy ! Inverting map ! Added new window around map position (0.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245828 Jy ! Component: 100 - total flux cleaned = 0.00333547 Jy ! Component: 150 - total flux cleaned = 0.00398582 Jy ! Component: 200 - total flux cleaned = 0.00423948 Jy ! Total flux subtracted in 200 components = 0.00423948 Jy ! Clean residual min=-0.001529 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.47048 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.47048 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=2.31 mas, bmaj=3.575 mas, bpa=12.29 degrees ! Estimated noise=0.8957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915636 Jy ! Component: 100 - total flux cleaned = 0.00105271 Jy ! Component: 150 - total flux cleaned = 0.00118511 Jy ! Component: 200 - total flux cleaned = 0.00129354 Jy ! Total flux subtracted in 200 components = 0.00129354 Jy ! Clean residual min=-0.001286 max=0.001329 Jy/beam ! Clean residual mean=0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.471774 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 = 2.66022e-05 Jy ! Component: 100 - total flux cleaned = 3.90038e-05 Jy ! Component: 150 - total flux cleaned = 7.24499e-05 Jy ! Component: 200 - total flux cleaned = 8.26824e-05 Jy ! Total flux subtracted in 200 components = 8.26824e-05 Jy ! Clean residual min=-0.001289 max=0.001306 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.471856 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.471856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8004 mas, bmaj=1.974 mas, bpa=-0.7306 degrees ! Estimated noise=0.664997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052636 Jy ! Component: 100 - total flux cleaned = -0.000526318 Jy ! Component: 150 - total flux cleaned = -0.000486928 Jy ! Component: 200 - total flux cleaned = -0.000415216 Jy ! Total flux subtracted in 200 components = -0.000415216 Jy ! Clean residual min=-0.001383 max=0.001239 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.471441 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.471441 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064317Jy sigma=0.449318 ! Fit after self-cal, rms=0.064305Jy sigma=0.449255 wmodel J0106-0315_X_map.mod ! Writing 92 model components to file: J0106-0315_X_map.mod wobs J0106-0315_X_uvs.fits ! Writing UV FITS file: J0106-0315_X_uvs.fits wwins J0106-0315_X_map.win ! wwins: Wrote 4 windows to J0106-0315_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 = -0.000229203 Jy ! Component: 100 - total flux cleaned = -0.000297571 Jy ! Component: 150 - total flux cleaned = -0.000298461 Jy ! Component: 200 - total flux cleaned = -0.000235969 Jy ! Component: 250 - total flux cleaned = -0.000134416 Jy ! Component: 300 - total flux cleaned = -5.47265e-05 Jy ! Component: 350 - total flux cleaned = 3.36929e-06 Jy ! Component: 400 - total flux cleaned = 2.23003e-05 Jy ! Component: 450 - total flux cleaned = 4.08712e-05 Jy ! Component: 500 - total flux cleaned = 7.72487e-05 Jy ! Component: 550 - total flux cleaned = 0.000148262 Jy ! Component: 600 - total flux cleaned = 0.000165717 Jy ! Component: 650 - total flux cleaned = 0.000217238 Jy ! Component: 700 - total flux cleaned = 0.000301576 Jy ! Component: 750 - total flux cleaned = 0.000351161 Jy ! Component: 800 - total flux cleaned = 0.000334914 Jy ! Component: 850 - total flux cleaned = 0.000447984 Jy ! Component: 900 - total flux cleaned = 0.000527219 Jy ! Component: 950 - total flux cleaned = 0.000605544 Jy ! Component: 1000 - total flux cleaned = 0.000667458 Jy ! Component: 1050 - total flux cleaned = 0.000789855 Jy ! Component: 1100 - total flux cleaned = 0.000910406 Jy ! Component: 1150 - total flux cleaned = 0.000999738 Jy ! Component: 1200 - total flux cleaned = 0.00105867 Jy ! Component: 1250 - total flux cleaned = 0.00114614 Jy ! Component: 1300 - total flux cleaned = 0.00121798 Jy ! Component: 1350 - total flux cleaned = 0.00130342 Jy ! Component: 1400 - total flux cleaned = 0.00137396 Jy ! Component: 1450 - total flux cleaned = 0.00148561 Jy ! Component: 1500 - total flux cleaned = 0.00154055 Jy ! Component: 1550 - total flux cleaned = 0.00159522 Jy ! Component: 1600 - total flux cleaned = 0.00170319 Jy ! Component: 1650 - total flux cleaned = 0.00175669 Jy ! Component: 1700 - total flux cleaned = 0.0018097 Jy ! Component: 1750 - total flux cleaned = 0.00187533 Jy ! Component: 1800 - total flux cleaned = 0.00194029 Jy ! Component: 1850 - total flux cleaned = 0.00205642 Jy ! Component: 1900 - total flux cleaned = 0.00206913 Jy ! Component: 1950 - total flux cleaned = 0.00208163 Jy ! Component: 2000 - total flux cleaned = 0.00216975 Jy ! Component: 2050 - total flux cleaned = 0.00218225 Jy ! Component: 2100 - total flux cleaned = 0.00221933 Jy ! Component: 2150 - total flux cleaned = 0.0022561 Jy ! Component: 2200 - total flux cleaned = 0.0023049 Jy ! Component: 2250 - total flux cleaned = 0.00235331 Jy ! Component: 2300 - total flux cleaned = 0.00238934 Jy ! Component: 2350 - total flux cleaned = 0.00243705 Jy ! Component: 2400 - total flux cleaned = 0.00248448 Jy ! Component: 2450 - total flux cleaned = 0.00250815 Jy ! Component: 2500 - total flux cleaned = 0.00256659 Jy ! Component: 2550 - total flux cleaned = 0.00258965 Jy ! Component: 2600 - total flux cleaned = 0.00268169 Jy ! Component: 2650 - total flux cleaned = 0.00267026 Jy ! Component: 2700 - total flux cleaned = 0.00269308 Jy ! Component: 2750 - total flux cleaned = 0.00270453 Jy ! Component: 2800 - total flux cleaned = 0.00278285 Jy ! Component: 2850 - total flux cleaned = 0.00281626 Jy ! Component: 2900 - total flux cleaned = 0.00286041 Jy ! Component: 2950 - total flux cleaned = 0.00287139 Jy ! Component: 3000 - total flux cleaned = 0.00286047 Jy ! Component: 3050 - total flux cleaned = 0.00291474 Jy ! Component: 3100 - total flux cleaned = 0.00296864 Jy ! Component: 3150 - total flux cleaned = 0.00297932 Jy ! Component: 3200 - total flux cleaned = 0.0029582 Jy ! Component: 3250 - total flux cleaned = 0.00304291 Jy ! Component: 3300 - total flux cleaned = 0.00306385 Jy ! Component: 3350 - total flux cleaned = 0.00311615 Jy ! Component: 3400 - total flux cleaned = 0.00316806 Jy ! Component: 3450 - total flux cleaned = 0.00317827 Jy ! Component: 3500 - total flux cleaned = 0.00317838 Jy ! Component: 3550 - total flux cleaned = 0.0032193 Jy ! Component: 3600 - total flux cleaned = 0.00323973 Jy ! Component: 3650 - total flux cleaned = 0.00327015 Jy ! Component: 3700 - total flux cleaned = 0.00333042 Jy ! Component: 3750 - total flux cleaned = 0.00333038 Jy ! Component: 3800 - total flux cleaned = 0.00335023 Jy ! Component: 3850 - total flux cleaned = 0.00337003 Jy ! Component: 3900 - total flux cleaned = 0.00334057 Jy ! Component: 3950 - total flux cleaned = 0.00341901 Jy ! Component: 4000 - total flux cleaned = 0.00342881 Jy ! Component: 4050 - total flux cleaned = 0.00345793 Jy ! Total flux subtracted in 4096 components = 0.00342898 Jy ! Clean residual min=-0.000547 max=0.000562 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.47487 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 398 components and 0.47487 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0106-0315_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8004 x 1.974 at -0.7306 degrees (North through East) ! Clean map min=-0.00096604 max=0.40025 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0106-0315_X_map.fits wmodel /image_prod/ug002_uva//J0106-0315_X_map.mod ! Writing 398 model components to file: /image_prod/ug002_uva//J0106-0315_X_map.mod wobs /image_prod/ug002_uva//J0106-0315_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0106-0315_X_uvs.fits wwins /image_prod/ug002_uva//J0106-0315_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0106-0315_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.400245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165244 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123857 0.123857 0.247713 0.495427 0.990854 1.98171 3.96341 7.92683 15.8537 31.7073 63.4146 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.4 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2422.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0106-0315_X_dfm.log closed on Wed Mar 4 18:51:27 2020