! Started logfile: /image_prod/ug002_uvm//J1112-3745_X_a_dfm.log on Wed Mar 4 17:01:38 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_uvm//J1112-3745_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1112-3745_X_a_uvm.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! AN table 2: 100 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.763158 visibilities/baseline/integration-bin. ! Found source: J1112-3745 ! ! 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 134 lines of history. ! ! Reading 52200 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 J1112-3745_X_a] 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 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003226Jy sigma=7.242840 ! Fit after self-cal, rms=0.952589Jy sigma=6.866645 ! 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=0.6083 mas, bmaj=2.061 mas, bpa=9.172 degrees ! Estimated noise=1.10585 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 = 0.0416722 Jy ! Component: 100 - total flux cleaned = 0.0484481 Jy ! Total flux subtracted in 100 components = 0.0484481 Jy ! Clean residual min=-0.003917 max=0.004004 Jy/beam ! Clean residual mean=-0.000004 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0484481 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0484481 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=0.073118Jy sigma=0.471311 ! Fit after self-cal, rms=0.071678Jy sigma=0.461000 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171812 Jy ! Component: 100 - total flux cleaned = 0.00149384 Jy ! Total flux subtracted in 100 components = 0.00149384 Jy ! Clean residual min=-0.002298 max=0.002459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0499419 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0499419 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=0.071484Jy sigma=0.459203 ! Fit after self-cal, rms=0.071418Jy sigma=0.459005 ! 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=0.8823 mas, bmaj=2.799 mas, bpa=9.179 degrees ! Estimated noise=0.439314 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 (1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123833 Jy ! Component: 100 - total flux cleaned = 0.00142362 Jy ! Component: 150 - total flux cleaned = 0.0016164 Jy ! Component: 200 - total flux cleaned = 0.00164959 Jy ! Total flux subtracted in 200 components = 0.00164959 Jy ! Clean residual min=-0.001487 max=0.002162 Jy/beam ! Clean residual mean=-0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0515915 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0515915 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=0.071312Jy sigma=0.458407 ! Fit after self-cal, rms=0.071278Jy sigma=0.458170 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.799 at 9.179 degrees (North through East) ! Clean map min=-0.0019325 max=0.053331 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 KP 1.07 LA 1.08 ! MK 0.99 NL 1.32 OV 0.97 PT 1.02 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.07 KP 0.91 NL 1.03 ! OV 0.99 PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 KP 1.12 LA 1.14 ! MK 1.04 NL 1.35 OV 0.97 PT 0.94 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 KP 0.89 NL 1.07 ! OV 0.96 PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 KP 1.02 LA 1.07 ! MK 0.98 NL 1.43 OV 0.97 PT 0.99 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.04 KP 0.89 NL 1.00 ! OV 0.96 PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 KP 1.09 LA 1.11 ! MK 1.00 NL 1.38 OV 1.00 PT 1.02 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 KP 0.93 NL 0.99 ! OV 0.94 PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 KP 1.09 LA 1.00 ! MK 1.02 NL 1.34 OV 0.98 PT 0.95 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 KP 1.00 NL 0.93 ! OV 0.94 PT 0.46 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.13 LA 1.05 ! MK 1.05 NL 1.37 OV 1.02 PT 1.02 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 KP 0.94 NL 0.96 ! OV 0.96 PT 1.04 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 1.05 LA 1.11 ! MK 1.06 NL 1.32 OV 0.94 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.00 KP 0.94 NL 1.07 ! OV 0.89 PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 KP 1.05 LA 1.10 ! MK 0.93 NL 1.45 OV 1.01 PT 1.00 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 KP 0.95 NL 1.01 ! OV 0.92 PT 1.03 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 KP 1.03 LA 0.98 ! MK 1.05 NL 1.35 OV 0.97 PT 0.97 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 KP 1.00 NL 0.96 ! OV 0.96 PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 1.07 LA 1.02 ! MK 1.07 NL 1.37 OV 0.92 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 KP 0.90 NL 1.00 ! OV 0.93 PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 KP 1.13 LA 1.07 ! MK 0.94 NL 1.21 OV 0.98 PT 0.86 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 KP 0.89 NL 0.99 ! OV 0.92 PT 1.07 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 1.05 LA 0.99 ! MK 0.86 NL 1.14 OV 0.94 PT 0.96 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 KP 0.88 NL 1.01 ! OV 0.94 PT 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.071278Jy sigma=0.458170 ! Fit after self-cal, rms=0.070887Jy sigma=0.455726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8734 mas, bmaj=2.826 mas, bpa=9.704 degrees ! Estimated noise=0.437644 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 = 0.000232715 Jy ! Component: 100 - total flux cleaned = 0.000208818 Jy ! Component: 150 - total flux cleaned = 0.000207296 Jy ! Component: 200 - total flux cleaned = 0.000190152 Jy ! Total flux subtracted in 200 components = 0.000190152 Jy ! Clean residual min=-0.000974 max=0.001005 Jy/beam ! Clean residual mean=-0.000005 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0517817 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0517817 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=0.070871Jy sigma=0.455647 ! Fit after self-cal, rms=0.071002Jy sigma=0.455176 ! 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=0.071002Jy sigma=0.455176 ! Fit after self-cal, rms=0.072239Jy sigma=0.454697 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8718 mas, bmaj=2.83 mas, bpa=9.685 degrees ! Estimated noise=0.437964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.25788e-05 Jy ! Component: 100 - total flux cleaned = 6.55968e-06 Jy ! Component: 150 - total flux cleaned = -4.03605e-05 Jy ! Component: 200 - total flux cleaned = -8.2071e-05 Jy ! Total flux subtracted in 200 components = -8.2071e-05 Jy ! Clean residual min=-0.000858 max=0.000776 Jy/beam ! Clean residual mean=-0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0516996 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0516996 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=0.072232Jy sigma=0.454674 ! Fit after self-cal, rms=0.072265Jy sigma=0.454582 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 = 4.95275e-05 Jy ! Component: 100 - total flux cleaned = -2.40693e-06 Jy ! Component: 150 - total flux cleaned = -2.11736e-05 Jy ! Component: 200 - total flux cleaned = -2.99366e-05 Jy ! Total flux subtracted in 200 components = -2.99366e-05 Jy ! Clean residual min=-0.000848 max=0.000798 Jy/beam ! Clean residual mean=-0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0516697 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.0516697 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=0.072261Jy sigma=0.454571 ! Fit after self-cal, rms=0.072260Jy sigma=0.454559 ! 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=0.072260Jy sigma=0.454559 ! Fit after self-cal, rms=0.072327Jy sigma=0.454404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=2.834 mas, bpa=9.686 degrees ! Estimated noise=0.435487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132416 Jy ! Component: 100 - total flux cleaned = -0.000144521 Jy ! Component: 150 - total flux cleaned = -0.000182092 Jy ! Component: 200 - total flux cleaned = -0.000206264 Jy ! Total flux subtracted in 200 components = -0.000206264 Jy ! Clean residual min=-0.000783 max=0.000708 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0514634 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0514634 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=0.072322Jy sigma=0.454395 ! Fit after self-cal, rms=0.072342Jy sigma=0.454371 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 = -8.49217e-06 Jy ! Component: 100 - total flux cleaned = -4.09194e-05 Jy ! Component: 150 - total flux cleaned = -7.00564e-05 Jy ! Component: 200 - total flux cleaned = -8.98886e-05 Jy ! Total flux subtracted in 200 components = -8.98886e-05 Jy ! Clean residual min=-0.000794 max=0.000711 Jy/beam ! Clean residual mean=-0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0513735 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0513735 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=0.072340Jy sigma=0.454365 ! Fit after self-cal, rms=0.072337Jy sigma=0.454349 ! 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=0.072337Jy sigma=0.454349 ! Fit after self-cal, rms=0.072188Jy sigma=0.454339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.431 mas, bmaj=8.654 mas, bpa=3.292 degrees ! Estimated noise=0.53143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231458 Jy ! Component: 100 - total flux cleaned = -0.000257217 Jy ! Component: 150 - total flux cleaned = -0.000283453 Jy ! Component: 200 - total flux cleaned = -0.000306949 Jy ! Total flux subtracted in 200 components = -0.000306949 Jy ! Clean residual min=-0.000837 max=0.000792 Jy/beam ! Clean residual mean=-0.000006 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0510666 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 85 components and 0.0510666 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=0.072186Jy sigma=0.454341 ! Fit after self-cal, rms=0.072194Jy sigma=0.454339 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.21398e-05 Jy ! Component: 100 - total flux cleaned = -8.59011e-05 Jy ! Component: 150 - total flux cleaned = -9.86131e-05 Jy ! Component: 200 - total flux cleaned = -0.000110196 Jy ! Total flux subtracted in 200 components = -0.000110196 Jy ! Clean residual min=-0.000845 max=0.000784 Jy/beam ! Clean residual mean=-0.000006 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0509564 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 88 components and 0.0509564 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=0.072192Jy sigma=0.454339 ! Fit after self-cal, rms=0.072192Jy sigma=0.454339 ! 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=0.8728 mas, bmaj=2.837 mas, bpa=9.658 degrees ! Estimated noise=0.43351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8728 x 2.837 at 9.658 degrees (North through East) ! Clean map min=-0.0023242 max=0.052859 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=0.603 mas, bmaj=2.099 mas, bpa=9.516 degrees ! Estimated noise=1.08063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426413 Jy ! Component: 100 - total flux cleaned = 0.0488516 Jy ! Component: 150 - total flux cleaned = 0.0486006 Jy ! Component: 200 - total flux cleaned = 0.049004 Jy ! Total flux subtracted in 200 components = 0.049004 Jy ! Clean residual min=-0.001855 max=0.001896 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.049004 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.049004 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8728 mas, bmaj=2.837 mas, bpa=9.658 degrees ! Estimated noise=0.43351 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 = 0.00136187 Jy ! Component: 100 - total flux cleaned = 0.001664 Jy ! Component: 150 - total flux cleaned = 0.00186283 Jy ! Component: 200 - total flux cleaned = 0.00202186 Jy ! Total flux subtracted in 200 components = 0.00202186 Jy ! Clean residual min=-0.000803 max=0.000751 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0510258 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0510258 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=2.431 mas, bmaj=8.654 mas, bpa=3.292 degrees ! Estimated noise=0.53143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.92153e-05 Jy ! Component: 100 - total flux cleaned = 6.21423e-05 Jy ! Component: 150 - total flux cleaned = 4.24005e-05 Jy ! Component: 200 - total flux cleaned = 9.45534e-06 Jy ! Total flux subtracted in 200 components = 9.45534e-06 Jy ! Clean residual min=-0.000854 max=0.000786 Jy/beam ! Clean residual mean=-0.000006 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0510353 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 = -2.21771e-05 Jy ! Component: 100 - total flux cleaned = -4.25718e-05 Jy ! Component: 150 - total flux cleaned = -6.13346e-05 Jy ! Component: 200 - total flux cleaned = -7.8649e-05 Jy ! Total flux subtracted in 200 components = -7.8649e-05 Jy ! Clean residual min=-0.000854 max=0.000783 Jy/beam ! Clean residual mean=-0.000006 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0509567 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0509567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8728 mas, bmaj=2.837 mas, bpa=9.658 degrees ! Estimated noise=0.43351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53781e-05 Jy ! Component: 100 - total flux cleaned = 1.61888e-05 Jy ! Component: 150 - total flux cleaned = 4.32208e-05 Jy ! Component: 200 - total flux cleaned = 5.39513e-05 Jy ! Total flux subtracted in 200 components = 5.39513e-05 Jy ! Clean residual min=-0.000781 max=0.000700 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0510106 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0510106 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=0.072196Jy sigma=0.454371 ! Fit after self-cal, rms=0.072195Jy sigma=0.454362 wmodel J1112-3745_X_a_map.mod ! Writing 53 model components to file: J1112-3745_X_a_map.mod wobs J1112-3745_X_a_uvs.fits ! Writing UV FITS file: J1112-3745_X_a_uvs.fits wwins J1112-3745_X_a_map.win ! wwins: Wrote 2 windows to J1112-3745_X_a_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 = -0.000361718 Jy ! Component: 100 - total flux cleaned = -0.000588225 Jy ! Component: 150 - total flux cleaned = -0.000764683 Jy ! Component: 200 - total flux cleaned = -0.00092191 Jy ! Component: 250 - total flux cleaned = -0.000991836 Jy ! Component: 300 - total flux cleaned = -0.0010144 Jy ! Component: 350 - total flux cleaned = -0.00103623 Jy ! Component: 400 - total flux cleaned = -0.00102544 Jy ! Component: 450 - total flux cleaned = -0.00102548 Jy ! Component: 500 - total flux cleaned = -0.00101538 Jy ! Component: 550 - total flux cleaned = -0.00103586 Jy ! Component: 600 - total flux cleaned = -0.0010958 Jy ! Component: 650 - total flux cleaned = -0.0011057 Jy ! Component: 700 - total flux cleaned = -0.00115397 Jy ! Component: 750 - total flux cleaned = -0.00115385 Jy ! Component: 800 - total flux cleaned = -0.00118201 Jy ! Component: 850 - total flux cleaned = -0.00118201 Jy ! Component: 900 - total flux cleaned = -0.00118213 Jy ! Component: 950 - total flux cleaned = -0.00121824 Jy ! Component: 1000 - total flux cleaned = -0.00123589 Jy ! Component: 1050 - total flux cleaned = -0.0012183 Jy ! Component: 1100 - total flux cleaned = -0.00127032 Jy ! Component: 1150 - total flux cleaned = -0.00127006 Jy ! Component: 1200 - total flux cleaned = -0.00126989 Jy ! Component: 1250 - total flux cleaned = -0.00126983 Jy ! Component: 1300 - total flux cleaned = -0.00126148 Jy ! Component: 1350 - total flux cleaned = -0.00128608 Jy ! Component: 1400 - total flux cleaned = -0.00129416 Jy ! Component: 1450 - total flux cleaned = -0.0013022 Jy ! Component: 1500 - total flux cleaned = -0.00132608 Jy ! Component: 1550 - total flux cleaned = -0.00131815 Jy ! Component: 1600 - total flux cleaned = -0.00131809 Jy ! Component: 1650 - total flux cleaned = -0.00131806 Jy ! Component: 1700 - total flux cleaned = -0.00131038 Jy ! Component: 1750 - total flux cleaned = -0.00132547 Jy ! Component: 1800 - total flux cleaned = -0.00130293 Jy ! Component: 1850 - total flux cleaned = -0.00131039 Jy ! Component: 1900 - total flux cleaned = -0.00129566 Jy ! Component: 1950 - total flux cleaned = -0.00129561 Jy ! Component: 2000 - total flux cleaned = -0.00127387 Jy ! Component: 2050 - total flux cleaned = -0.00128112 Jy ! Component: 2100 - total flux cleaned = -0.00127396 Jy ! Component: 2150 - total flux cleaned = -0.001274 Jy ! Component: 2200 - total flux cleaned = -0.00128804 Jy ! Component: 2250 - total flux cleaned = -0.00130194 Jy ! Component: 2300 - total flux cleaned = -0.00129507 Jy ! Component: 2350 - total flux cleaned = -0.0013295 Jy ! Component: 2400 - total flux cleaned = -0.00130214 Jy ! Component: 2450 - total flux cleaned = -0.00132248 Jy ! Component: 2500 - total flux cleaned = -0.00130898 Jy ! Component: 2550 - total flux cleaned = -0.0013023 Jy ! Component: 2600 - total flux cleaned = -0.00130242 Jy ! Component: 2650 - total flux cleaned = -0.00130243 Jy ! Component: 2700 - total flux cleaned = -0.00132213 Jy ! Component: 2750 - total flux cleaned = -0.00128944 Jy ! Component: 2800 - total flux cleaned = -0.0012894 Jy ! Component: 2850 - total flux cleaned = -0.00127007 Jy ! Component: 2900 - total flux cleaned = -0.00127006 Jy ! Component: 2950 - total flux cleaned = -0.0012764 Jy ! Component: 3000 - total flux cleaned = -0.00125732 Jy ! Component: 3050 - total flux cleaned = -0.00125731 Jy ! Component: 3100 - total flux cleaned = -0.00127608 Jy ! Component: 3150 - total flux cleaned = -0.00127603 Jy ! Component: 3200 - total flux cleaned = -0.00128223 Jy ! Component: 3250 - total flux cleaned = -0.00128841 Jy ! Component: 3300 - total flux cleaned = -0.00127001 Jy ! Component: 3350 - total flux cleaned = -0.00129434 Jy ! Component: 3400 - total flux cleaned = -0.00127007 Jy ! Component: 3450 - total flux cleaned = -0.00127604 Jy ! Component: 3500 - total flux cleaned = -0.0012641 Jy ! Component: 3550 - total flux cleaned = -0.00129391 Jy ! Component: 3600 - total flux cleaned = -0.0012939 Jy ! Component: 3650 - total flux cleaned = -0.00129977 Jy ! Component: 3700 - total flux cleaned = -0.00128221 Jy ! Component: 3750 - total flux cleaned = -0.00129973 Jy ! Component: 3800 - total flux cleaned = -0.00131135 Jy ! Component: 3850 - total flux cleaned = -0.00130563 Jy ! Component: 3900 - total flux cleaned = -0.00130562 Jy ! Component: 3950 - total flux cleaned = -0.00131133 Jy ! Component: 4000 - total flux cleaned = -0.00132843 Jy ! Component: 4050 - total flux cleaned = -0.00132837 Jy ! Total flux subtracted in 4096 components = -0.00130008 Jy ! Clean residual min=-0.000387 max=0.000355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0497105 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 333 components and 0.0497105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1112-3745_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8728 x 2.837 at 9.658 degrees (North through East) ! Clean map min=-0.001744 max=0.052398 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1112-3745_X_a_map.fits wmodel /image_prod/ug002_uvm//J1112-3745_X_a_map.mod ! Writing 333 model components to file: /image_prod/ug002_uvm//J1112-3745_X_a_map.mod wobs /image_prod/ug002_uvm//J1112-3745_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1112-3745_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1112-3745_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1112-3745_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0523976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.93711e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568945 0.568945 1.13789 2.27578 4.55156 9.10311 18.2062 36.4124 72.8249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 527.292 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1112-3745_X_a_dfm.log closed on Wed Mar 4 17:01:44 2020