! Started logfile: /image_prod/ug002_uva//J1339-2401_X_dfm.log on Thu Mar 5 01:22:02 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//J1339-2401_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1339-2401_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879259 visibilities/baseline/integration-bin. ! Found source: J1339-2401 ! ! 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 28488 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 J1339-2401_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.119007Jy sigma=7.731581 ! Fit after self-cal, rms=0.518468Jy sigma=3.554447 ! 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=0.6008 mas, bmaj=1.573 mas, bpa=-4.573 degrees ! Estimated noise=1.28324 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 = 0.368587 Jy ! Component: 100 - total flux cleaned = 0.45504 Jy ! Total flux subtracted in 100 components = 0.45504 Jy ! Clean residual min=-0.018508 max=0.037788 Jy/beam ! Clean residual mean=-0.000019 rms=0.004115 Jy/beam ! Combined flux in latest and established models = 0.455039 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.455039 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=0.114255Jy sigma=0.781521 ! Fit after self-cal, rms=0.114233Jy sigma=0.781417 ! Inverting map ! Added new window around map position (0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382749 Jy ! Component: 100 - total flux cleaned = 0.0596791 Jy ! Total flux subtracted in 100 components = 0.0596791 Jy ! Clean residual min=-0.014697 max=0.026349 Jy/beam ! Clean residual mean=-0.000009 rms=0.003102 Jy/beam ! Combined flux in latest and established models = 0.514719 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.514719 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=0.094720Jy sigma=0.630890 ! Fit after self-cal, rms=0.094173Jy sigma=0.626391 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225148 Jy ! Component: 100 - total flux cleaned = 0.0304277 Jy ! Total flux subtracted in 100 components = 0.0304277 Jy ! Clean residual min=-0.013582 max=0.018621 Jy/beam ! Clean residual mean=-0.000005 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.545146 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.545146 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=0.086769Jy sigma=0.571104 ! Fit after self-cal, rms=0.086115Jy sigma=0.566203 ! Inverting map ! Added new window around map position (-1.2, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162762 Jy ! Component: 100 - total flux cleaned = 0.0243405 Jy ! Total flux subtracted in 100 components = 0.0243405 Jy ! Clean residual min=-0.012709 max=0.012967 Jy/beam ! Clean residual mean=-0.000002 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.569487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.569487 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=0.081425Jy sigma=0.530485 ! Fit after self-cal, rms=0.081092Jy sigma=0.528377 ! 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=0.7769 mas, bmaj=1.976 mas, bpa=-3.23 degrees ! Estimated noise=0.615088 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 = 0.0145804 Jy ! Component: 100 - total flux cleaned = 0.0236113 Jy ! Component: 150 - total flux cleaned = 0.0285806 Jy ! Component: 200 - total flux cleaned = 0.0304385 Jy ! Total flux subtracted in 200 components = 0.0304385 Jy ! Clean residual min=-0.009733 max=0.010159 Jy/beam ! Clean residual mean=0.000004 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.599925 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.599925 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=0.078048Jy sigma=0.507015 ! Fit after self-cal, rms=0.077912Jy sigma=0.506175 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7769 x 1.976 at -3.23 degrees (North through East) ! Clean map min=-0.0091132 max=0.45983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 1.05 ! LA 0.97 MK 1.01 NL 1.10 OV 1.00 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 1.06 ! LA 0.98 MK 1.01 NL 1.10 OV 1.00 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 1.05 ! LA 0.99 MK 0.97 NL 1.11 OV 1.01 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00 KP 1.04 ! LA 0.99 MK 1.00 NL 1.09 OV 1.01 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 1.05 ! LA 0.99 MK 1.00 NL 1.09 OV 1.01 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.03 KP 1.05 ! LA 0.99 MK 1.01 NL 1.10 OV 1.00 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.05 KP 1.06 ! LA 0.99 MK 1.01 NL 1.11 OV 1.01 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.04 KP 1.05 ! LA 1.00 MK 1.01 NL 1.09 OV 1.00 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.07 KP 1.08 ! LA 0.99 MK 1.01 NL 1.10 OV 1.02 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.07 KP 1.05 ! LA 1.00 MK 1.00 NL 1.10 OV 1.01 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.07 KP 1.06 ! LA 1.01 MK 1.01 NL 1.09 OV 1.03 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.09 KP 1.05 ! LA 0.98 MK 1.04 NL 1.10 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.077912Jy sigma=0.506175 ! Fit after self-cal, rms=0.072138Jy sigma=0.461728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7772 mas, bmaj=1.969 mas, bpa=-2.838 degrees ! Estimated noise=0.618299 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 = -0.00426158 Jy ! Component: 100 - total flux cleaned = -0.00523671 Jy ! Component: 150 - total flux cleaned = -0.00631899 Jy ! Component: 200 - total flux cleaned = -0.0072334 Jy ! Total flux subtracted in 200 components = -0.0072334 Jy ! Clean residual min=-0.008052 max=0.005454 Jy/beam ! Clean residual mean=-0.000007 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.592692 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.592692 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=0.071422Jy sigma=0.456780 ! Fit after self-cal, rms=0.071379Jy sigma=0.456484 ! 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=0.071379Jy sigma=0.456484 ! Fit after self-cal, rms=0.070671Jy sigma=0.449724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7769 mas, bmaj=1.966 mas, bpa=-2.86 degrees ! Estimated noise=0.618276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00391794 Jy ! Component: 100 - total flux cleaned = -0.00525726 Jy ! Component: 150 - total flux cleaned = -0.00587074 Jy ! Component: 200 - total flux cleaned = -0.00639326 Jy ! Total flux subtracted in 200 components = -0.00639326 Jy ! Clean residual min=-0.006369 max=0.004356 Jy/beam ! Clean residual mean=-0.000007 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.586299 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.586298 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=0.070109Jy sigma=0.445987 ! Fit after self-cal, rms=0.070094Jy sigma=0.445862 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 = -0.000692045 Jy ! Component: 100 - total flux cleaned = -0.00102052 Jy ! Component: 150 - total flux cleaned = -0.00137567 Jy ! Component: 200 - total flux cleaned = -0.00168751 Jy ! Total flux subtracted in 200 components = -0.00168751 Jy ! Clean residual min=-0.006219 max=0.004265 Jy/beam ! Clean residual mean=-0.000008 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.584611 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.584611 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=0.069946Jy sigma=0.444723 ! Fit after self-cal, rms=0.069934Jy sigma=0.444666 ! 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=0.069934Jy sigma=0.444666 ! Fit after self-cal, rms=0.069984Jy sigma=0.443160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7762 mas, bmaj=1.963 mas, bpa=-2.822 degrees ! Estimated noise=0.618262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032001 Jy ! Component: 100 - total flux cleaned = -0.00393798 Jy ! Component: 150 - total flux cleaned = -0.00428379 Jy ! Component: 200 - total flux cleaned = -0.00465669 Jy ! Total flux subtracted in 200 components = -0.00465669 Jy ! Clean residual min=-0.005498 max=0.003752 Jy/beam ! Clean residual mean=-0.000007 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.579954 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.579954 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=0.069678Jy sigma=0.441172 ! Fit after self-cal, rms=0.069665Jy sigma=0.441095 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 = -0.000487567 Jy ! Component: 100 - total flux cleaned = -0.000724094 Jy ! Component: 150 - total flux cleaned = -0.000929052 Jy ! Component: 200 - total flux cleaned = -0.00106678 Jy ! Total flux subtracted in 200 components = -0.00106678 Jy ! Clean residual min=-0.005403 max=0.003766 Jy/beam ! Clean residual mean=-0.000008 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.578887 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.578887 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=0.069584Jy sigma=0.440465 ! Fit after self-cal, rms=0.069572Jy sigma=0.440427 ! 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=0.069572Jy sigma=0.440427 ! Fit after self-cal, rms=0.069681Jy sigma=0.439509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=4.891 mas, bpa=3.837 degrees ! Estimated noise=0.838258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000700324 Jy ! Component: 100 - total flux cleaned = -0.00107833 Jy ! Component: 150 - total flux cleaned = -0.00137587 Jy ! Component: 200 - total flux cleaned = -0.00160798 Jy ! Total flux subtracted in 200 components = -0.00160798 Jy ! Clean residual min=-0.006268 max=0.003288 Jy/beam ! Clean residual mean=-0.000012 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.577279 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.577279 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=0.069577Jy sigma=0.439014 ! Fit after self-cal, rms=0.069540Jy sigma=0.438802 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 = -0.00012665 Jy ! Component: 100 - total flux cleaned = -0.000237386 Jy ! Component: 150 - total flux cleaned = -0.000239668 Jy ! Component: 200 - total flux cleaned = -0.000270853 Jy ! Total flux subtracted in 200 components = -0.000270853 Jy ! Clean residual min=-0.006088 max=0.003271 Jy/beam ! Clean residual mean=-0.000012 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.577008 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.577008 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=0.069547Jy sigma=0.438938 ! Fit after self-cal, rms=0.069518Jy sigma=0.438791 ! 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=0.7756 mas, bmaj=1.96 mas, bpa=-2.791 degrees ! Estimated noise=0.618171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7756 x 1.96 at -2.791 degrees (North through East) ! Clean map min=-0.004476 max=0.46609 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=0.5997 mas, bmaj=1.559 mas, bpa=-4.068 degrees ! Estimated noise=1.2894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.370082 Jy ! Component: 100 - total flux cleaned = 0.456458 Jy ! Component: 150 - total flux cleaned = 0.493089 Jy ! Component: 200 - total flux cleaned = 0.515147 Jy ! Total flux subtracted in 200 components = 0.515147 Jy ! Clean residual min=-0.008867 max=0.012126 Jy/beam ! Clean residual mean=-0.000012 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.515147 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.515147 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7756 mas, bmaj=1.96 mas, bpa=-2.791 degrees ! Estimated noise=0.618171 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) ! Added new window around map position (-0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243167 Jy ! Component: 100 - total flux cleaned = 0.0386625 Jy ! Component: 150 - total flux cleaned = 0.0477436 Jy ! Component: 200 - total flux cleaned = 0.0536812 Jy ! Total flux subtracted in 200 components = 0.0536812 Jy ! Clean residual min=-0.004017 max=0.004767 Jy/beam ! Clean residual mean=-0.000010 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.568828 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.568828 Jy ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460965 Jy ! Component: 100 - total flux cleaned = 0.00615954 Jy ! Component: 150 - total flux cleaned = 0.00731974 Jy ! Component: 200 - total flux cleaned = 0.00786343 Jy ! Total flux subtracted in 200 components = 0.00786343 Jy ! Clean residual min=-0.004010 max=0.003418 Jy/beam ! Clean residual mean=-0.000007 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.576692 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.576692 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=2.247 mas, bmaj=4.891 mas, bpa=3.837 degrees ! Estimated noise=0.838258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238297 Jy ! Component: 100 - total flux cleaned = 0.00276536 Jy ! Component: 150 - total flux cleaned = 0.00276559 Jy ! Component: 200 - total flux cleaned = 0.00276677 Jy ! Total flux subtracted in 200 components = 0.00276677 Jy ! Clean residual min=-0.005279 max=0.003443 Jy/beam ! Clean residual mean=-0.000010 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.579458 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 = 4.74485e-07 Jy ! Component: 100 - total flux cleaned = 2.79897e-06 Jy ! Component: 150 - total flux cleaned = 3.51072e-05 Jy ! Component: 200 - total flux cleaned = 5.3654e-06 Jy ! Total flux subtracted in 200 components = 5.3654e-06 Jy ! Clean residual min=-0.005461 max=0.003375 Jy/beam ! Clean residual mean=-0.000010 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.579464 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.579464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7756 mas, bmaj=1.96 mas, bpa=-2.791 degrees ! Estimated noise=0.618171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012676 Jy ! Component: 100 - total flux cleaned = -0.00119906 Jy ! Component: 150 - total flux cleaned = -0.00108561 Jy ! Component: 200 - total flux cleaned = -0.000985482 Jy ! Total flux subtracted in 200 components = -0.000985482 Jy ! Clean residual min=-0.004145 max=0.003154 Jy/beam ! Clean residual mean=-0.000006 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.578478 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.578478 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=0.069247Jy sigma=0.436848 ! Fit after self-cal, rms=0.069177Jy sigma=0.436467 wmodel J1339-2401_X_map.mod ! Writing 100 model components to file: J1339-2401_X_map.mod wobs J1339-2401_X_uvs.fits ! Writing UV FITS file: J1339-2401_X_uvs.fits wwins J1339-2401_X_map.win ! wwins: Wrote 6 windows to J1339-2401_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 = -0.00186355 Jy ! Component: 100 - total flux cleaned = -0.00314233 Jy ! Component: 150 - total flux cleaned = -0.00346763 Jy ! Component: 200 - total flux cleaned = -0.00351616 Jy ! Component: 250 - total flux cleaned = -0.00374855 Jy ! Component: 300 - total flux cleaned = -0.00414816 Jy ! Component: 350 - total flux cleaned = -0.00457187 Jy ! Component: 400 - total flux cleaned = -0.00485787 Jy ! Component: 450 - total flux cleaned = -0.00493839 Jy ! Component: 500 - total flux cleaned = -0.00505475 Jy ! Component: 550 - total flux cleaned = -0.00524212 Jy ! Component: 600 - total flux cleaned = -0.00535112 Jy ! Component: 650 - total flux cleaned = -0.00549286 Jy ! Component: 700 - total flux cleaned = -0.00552695 Jy ! Component: 750 - total flux cleaned = -0.00556075 Jy ! Component: 800 - total flux cleaned = -0.00556199 Jy ! Component: 850 - total flux cleaned = -0.00569251 Jy ! Component: 900 - total flux cleaned = -0.00572407 Jy ! Component: 950 - total flux cleaned = -0.00563074 Jy ! Component: 1000 - total flux cleaned = -0.0056917 Jy ! Component: 1050 - total flux cleaned = -0.00563144 Jy ! Component: 1100 - total flux cleaned = -0.00554282 Jy ! Component: 1150 - total flux cleaned = -0.00557102 Jy ! Component: 1200 - total flux cleaned = -0.00542952 Jy ! Component: 1250 - total flux cleaned = -0.00542996 Jy ! Component: 1300 - total flux cleaned = -0.00540247 Jy ! Component: 1350 - total flux cleaned = -0.00540226 Jy ! Component: 1400 - total flux cleaned = -0.00537559 Jy ! Component: 1450 - total flux cleaned = -0.00534923 Jy ! Component: 1500 - total flux cleaned = -0.00524792 Jy ! Component: 1550 - total flux cleaned = -0.00519845 Jy ! Component: 1600 - total flux cleaned = -0.00514954 Jy ! Component: 1650 - total flux cleaned = -0.00505334 Jy ! Component: 1700 - total flux cleaned = -0.00493393 Jy ! Component: 1750 - total flux cleaned = -0.00481685 Jy ! Component: 1800 - total flux cleaned = -0.0047939 Jy ! Component: 1850 - total flux cleaned = -0.0046117 Jy ! Component: 1900 - total flux cleaned = -0.00456684 Jy ! Component: 1950 - total flux cleaned = -0.00447859 Jy ! Component: 2000 - total flux cleaned = -0.00439182 Jy ! Component: 2050 - total flux cleaned = -0.00437031 Jy ! Component: 2100 - total flux cleaned = -0.00424255 Jy ! Component: 2150 - total flux cleaned = -0.00415874 Jy ! Component: 2200 - total flux cleaned = -0.0041383 Jy ! Component: 2250 - total flux cleaned = -0.00411785 Jy ! Component: 2300 - total flux cleaned = -0.00403728 Jy ! Component: 2350 - total flux cleaned = -0.00407711 Jy ! Component: 2400 - total flux cleaned = -0.00397854 Jy ! Component: 2450 - total flux cleaned = -0.0039587 Jy ! Component: 2500 - total flux cleaned = -0.00399706 Jy ! Component: 2550 - total flux cleaned = -0.00388272 Jy ! Component: 2600 - total flux cleaned = -0.00390144 Jy ! Component: 2650 - total flux cleaned = -0.00391983 Jy ! Component: 2700 - total flux cleaned = -0.00391977 Jy ! Component: 2750 - total flux cleaned = -0.00390167 Jy ! Component: 2800 - total flux cleaned = -0.00390187 Jy ! Component: 2850 - total flux cleaned = -0.00395509 Jy ! Component: 2900 - total flux cleaned = -0.00395518 Jy ! Component: 2950 - total flux cleaned = -0.00398983 Jy ! Component: 3000 - total flux cleaned = -0.00400707 Jy ! Component: 3050 - total flux cleaned = -0.00399002 Jy ! Component: 3100 - total flux cleaned = -0.00397357 Jy ! Component: 3150 - total flux cleaned = -0.00404042 Jy ! Component: 3200 - total flux cleaned = -0.00410662 Jy ! Component: 3250 - total flux cleaned = -0.00417209 Jy ! Component: 3300 - total flux cleaned = -0.00415591 Jy ! Component: 3350 - total flux cleaned = -0.00422033 Jy ! Component: 3400 - total flux cleaned = -0.00423624 Jy ! Component: 3450 - total flux cleaned = -0.0043308 Jy ! Component: 3500 - total flux cleaned = -0.00434647 Jy ! Component: 3550 - total flux cleaned = -0.00442362 Jy ! Component: 3600 - total flux cleaned = -0.00445436 Jy ! Component: 3650 - total flux cleaned = -0.00453006 Jy ! Component: 3700 - total flux cleaned = -0.00451506 Jy ! Component: 3750 - total flux cleaned = -0.0045599 Jy ! Component: 3800 - total flux cleaned = -0.00458966 Jy ! Component: 3850 - total flux cleaned = -0.00464836 Jy ! Component: 3900 - total flux cleaned = -0.00470627 Jy ! Component: 3950 - total flux cleaned = -0.00473495 Jy ! Component: 4000 - total flux cleaned = -0.00476346 Jy ! Component: 4050 - total flux cleaned = -0.00479173 Jy ! Total flux subtracted in 4096 components = -0.00481965 Jy ! Clean residual min=-0.000782 max=0.000744 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.573659 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 412 components and 0.573658 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1339-2401_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7756 x 1.96 at -2.791 degrees (North through East) ! Clean map min=-0.002916 max=0.46731 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1339-2401_X_map.fits wmodel /image_prod/ug002_uva//J1339-2401_X_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J1339-2401_X_map.mod wobs /image_prod/ug002_uva//J1339-2401_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1339-2401_X_uvs.fits wwins /image_prod/ug002_uva//J1339-2401_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1339-2401_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.46731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157319 0.157319 0.314638 0.629275 1.25855 2.5171 5.0342 10.0684 20.1368 40.2736 80.5472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.467 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1906.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1339-2401_X_dfm.log closed on Thu Mar 5 01:22:07 2020