! Started logfile: /image_prod/ug002_uva//J0146+2110_X_dfm.log on Wed Mar 4 19:13:29 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//J0146+2110_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0146+2110_X_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.849074 visibilities/baseline/integration-bin. ! Found source: J0146+2110 ! ! 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 33012 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 J0146+2110_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004052Jy sigma=9.116582 ! Fit after self-cal, rms=0.940557Jy sigma=8.534973 ! 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=0.6521 mas, bmaj=1.436 mas, bpa=-2.184 degrees ! Estimated noise=0.813618 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 = 0.0419325 Jy ! Component: 100 - total flux cleaned = 0.0565352 Jy ! Total flux subtracted in 100 components = 0.0565352 Jy ! Clean residual min=-0.008224 max=0.017770 Jy/beam ! Clean residual mean=-0.000024 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.0565352 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0565352 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=0.084743Jy sigma=0.749547 ! Fit after self-cal, rms=0.083674Jy sigma=0.739368 ! Inverting map ! Added new window around map position (-1.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165923 Jy ! Component: 100 - total flux cleaned = 0.0266368 Jy ! Total flux subtracted in 100 components = 0.0266368 Jy ! Clean residual min=-0.006810 max=0.012859 Jy/beam ! Clean residual mean=-0.000021 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.083172 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.083172 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=0.077869Jy sigma=0.685596 ! Fit after self-cal, rms=0.076982Jy sigma=0.677424 ! Inverting map ! Added new window around map position (2.6, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132722 Jy ! Component: 100 - total flux cleaned = 0.0223967 Jy ! Total flux subtracted in 100 components = 0.0223967 Jy ! Clean residual min=-0.006239 max=0.012869 Jy/beam ! Clean residual mean=-0.000018 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.105569 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.105569 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=0.072597Jy sigma=0.635382 ! Fit after self-cal, rms=0.072265Jy sigma=0.632703 ! Inverting map ! Added new window around map position (-4.4, 6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120437 Jy ! Component: 100 - total flux cleaned = 0.0203478 Jy ! Total flux subtracted in 100 components = 0.0203478 Jy ! Clean residual min=-0.005437 max=0.009200 Jy/beam ! Clean residual mean=-0.000016 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.125917 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.125917 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=0.068524Jy sigma=0.597102 ! Fit after self-cal, rms=0.068201Jy sigma=0.593984 ! Inverting map ! Added new window around map position (4, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997219 Jy ! Component: 100 - total flux cleaned = 0.0173873 Jy ! Total flux subtracted in 100 components = 0.0173873 Jy ! Clean residual min=-0.004927 max=0.006806 Jy/beam ! Clean residual mean=-0.000014 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.143304 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.143304 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=0.065244Jy sigma=0.565281 ! Fit after self-cal, rms=0.064995Jy sigma=0.563158 ! 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=0.8381 mas, bmaj=1.735 mas, bpa=-2.407 degrees ! Estimated noise=0.435437 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 = 0.0144225 Jy ! Component: 100 - total flux cleaned = 0.0256968 Jy ! Component: 150 - total flux cleaned = 0.0351842 Jy ! Component: 200 - total flux cleaned = 0.0432984 Jy ! Total flux subtracted in 200 components = 0.0432984 Jy ! Clean residual min=-0.005778 max=0.008695 Jy/beam ! Clean residual mean=-0.000027 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.186602 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 87 components and 0.186602 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=0.059830Jy sigma=0.513779 ! Fit after self-cal, rms=0.059421Jy sigma=0.510126 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8381 x 1.735 at -2.407 degrees (North through East) ! Clean map min=-0.0057884 max=0.057344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.79 KP 0.94 LA 0.88 ! MK 1.14 NL 1.02 OV 0.95 PT 0.77 ! SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.78 KP 0.96 LA 0.87 ! MK 1.06 NL 1.04 OV 0.93 PT 0.78 ! SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.78 KP 0.93 LA 0.90 ! MK 1.10 NL 1.03 OV 0.96 PT 0.77 ! SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.79 KP 0.94 LA 0.90 ! MK 1.15 NL 1.07 OV 0.94 PT 0.78 ! SC 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.82 KP 0.93 LA 0.91 ! MK 1.14 NL 1.02 OV 0.94 PT 0.79 ! SC 1.20 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.79 KP 0.99 LA 0.91 ! MK 1.14 NL 1.06 OV 0.94 PT 0.79 ! SC 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.83 KP 0.96 LA 0.91 ! MK 1.12 NL 1.03 OV 0.97 PT 0.78 ! SC 1.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.80 KP 0.97 LA 0.91 ! MK 1.15 NL 1.05 OV 0.94 PT 0.81 ! SC 1.27 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.84 KP 0.98 LA 0.91 ! MK 1.21 NL 1.05 OV 0.96 PT 0.79 ! SC 1.23 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.80 KP 0.97 LA 0.94 ! MK 1.19 NL 1.09 OV 0.91 PT 0.80 ! SC 1.21 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.85 KP 0.99 LA 0.89 ! MK 1.08 NL 1.12 OV 0.91 PT 0.80 ! SC 1.25 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.81 KP 0.98 LA 0.90 ! MK 1.17 NL 1.06 OV 0.95 PT 0.79 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.059421Jy sigma=0.510126 ! Fit after self-cal, rms=0.056242Jy sigma=0.481091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=1.849 mas, bpa=-4.342 degrees ! Estimated noise=0.411047 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 (1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329962 Jy ! Component: 100 - total flux cleaned = 0.0045904 Jy ! Component: 150 - total flux cleaned = 0.00596525 Jy ! Component: 200 - total flux cleaned = 0.00716774 Jy ! Total flux subtracted in 200 components = 0.00716774 Jy ! Clean residual min=-0.002875 max=0.003357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.19377 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.19377 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=0.055502Jy sigma=0.471642 ! Fit after self-cal, rms=0.055521Jy sigma=0.470390 ! Inverting map ! Added new window around map position (-14.4, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288773 Jy ! Component: 100 - total flux cleaned = 0.0043618 Jy ! Component: 150 - total flux cleaned = 0.00565767 Jy ! Component: 200 - total flux cleaned = 0.00645895 Jy ! Total flux subtracted in 200 components = 0.00645895 Jy ! Clean residual min=-0.002607 max=0.002626 Jy/beam ! Clean residual mean=0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.200229 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 130 components and 0.200229 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=0.055242Jy sigma=0.467242 ! Fit after self-cal, rms=0.055199Jy sigma=0.466941 ! 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=0.055199Jy sigma=0.466941 ! Fit after self-cal, rms=0.054418Jy sigma=0.463076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8856 mas, bmaj=1.825 mas, bpa=-4.233 degrees ! Estimated noise=0.404682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881995 Jy ! Component: 100 - total flux cleaned = 0.00185392 Jy ! Component: 150 - total flux cleaned = 0.00244971 Jy ! Component: 200 - total flux cleaned = 0.00277678 Jy ! Total flux subtracted in 200 components = 0.00277678 Jy ! Clean residual min=-0.001905 max=0.001865 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.203006 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.203006 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=0.054286Jy sigma=0.461615 ! Fit after self-cal, rms=0.054313Jy sigma=0.461303 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) ! Added new window around map position (16.2, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166933 Jy ! Component: 100 - total flux cleaned = 0.00204709 Jy ! Component: 150 - total flux cleaned = 0.00224985 Jy ! Component: 200 - total flux cleaned = 0.00239702 Jy ! Total flux subtracted in 200 components = 0.00239702 Jy ! Clean residual min=-0.001821 max=0.001430 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.205403 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.205403 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=0.054228Jy sigma=0.460441 ! Fit after self-cal, rms=0.054223Jy sigma=0.460356 ! 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=0.054223Jy sigma=0.460356 ! Fit after self-cal, rms=0.053735Jy sigma=0.460084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.817 mas, bpa=-3.909 degrees ! Estimated noise=0.400281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609851 Jy ! Component: 100 - total flux cleaned = 0.00104796 Jy ! Component: 150 - total flux cleaned = 0.00132729 Jy ! Component: 200 - total flux cleaned = 0.00157945 Jy ! Total flux subtracted in 200 components = 0.00157945 Jy ! Clean residual min=-0.001578 max=0.001341 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.206982 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 0.206982 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=0.053682Jy sigma=0.459551 ! Fit after self-cal, rms=0.053696Jy sigma=0.459510 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 = 0.000160527 Jy ! Component: 100 - total flux cleaned = 0.000359742 Jy ! Component: 150 - total flux cleaned = 0.000466559 Jy ! Component: 200 - total flux cleaned = 0.000567887 Jy ! Total flux subtracted in 200 components = 0.000567887 Jy ! Clean residual min=-0.001536 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.20755 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 181 components and 0.20755 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=0.053667Jy sigma=0.459264 ! Fit after self-cal, rms=0.053667Jy sigma=0.459250 ! 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=0.053667Jy sigma=0.459250 ! Fit after self-cal, rms=0.053382Jy sigma=0.459166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.966 mas, bmaj=2.861 mas, bpa=-6.837 degrees ! Estimated noise=0.469013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101497 Jy ! Component: 100 - total flux cleaned = 0.00150072 Jy ! Component: 150 - total flux cleaned = 0.00180327 Jy ! Component: 200 - total flux cleaned = 0.00206561 Jy ! Total flux subtracted in 200 components = 0.00206561 Jy ! Clean residual min=-0.001606 max=0.001319 Jy/beam ! Clean residual mean=0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.209616 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 0.209616 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=0.053374Jy sigma=0.459029 ! Fit after self-cal, rms=0.053381Jy sigma=0.459010 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 = 0.000174069 Jy ! Component: 100 - total flux cleaned = 0.000326252 Jy ! Component: 150 - total flux cleaned = 0.000412914 Jy ! Component: 200 - total flux cleaned = 0.000477308 Jy ! Total flux subtracted in 200 components = 0.000477308 Jy ! Clean residual min=-0.001610 max=0.001328 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.210093 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 208 components and 0.210093 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=0.053377Jy sigma=0.458971 ! Fit after self-cal, rms=0.053379Jy sigma=0.458963 ! 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=0.8863 mas, bmaj=1.814 mas, bpa=-3.733 degrees ! Estimated noise=0.397745 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8863 x 1.814 at -3.733 degrees (North through East) ! Clean map min=-0.0013011 max=0.050972 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=0.6851 mas, bmaj=1.478 mas, bpa=-3.541 degrees ! Estimated noise=0.780581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411588 Jy ! Component: 100 - total flux cleaned = 0.0641312 Jy ! Component: 150 - total flux cleaned = 0.0810126 Jy ! Component: 200 - total flux cleaned = 0.094874 Jy ! Total flux subtracted in 200 components = 0.094874 Jy ! Clean residual min=-0.005651 max=0.008926 Jy/beam ! Clean residual mean=-0.000015 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.0948741 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0948741 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8863 mas, bmaj=1.814 mas, bpa=-3.733 degrees ! Estimated noise=0.397745 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 = 0.0186005 Jy ! Component: 100 - total flux cleaned = 0.0328711 Jy ! Component: 150 - total flux cleaned = 0.044321 Jy ! Component: 200 - total flux cleaned = 0.0537429 Jy ! Total flux subtracted in 200 components = 0.0537429 Jy ! Clean residual min=-0.004417 max=0.007089 Jy/beam ! Clean residual mean=-0.000019 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.148617 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.148617 Jy ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820808 Jy ! Component: 100 - total flux cleaned = 0.0149369 Jy ! Component: 150 - total flux cleaned = 0.020692 Jy ! Component: 200 - total flux cleaned = 0.0256476 Jy ! Total flux subtracted in 200 components = 0.0256476 Jy ! Clean residual min=-0.002801 max=0.003406 Jy/beam ! Clean residual mean=-0.000010 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.174264 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 0.174264 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=1.966 mas, bmaj=2.861 mas, bpa=-6.837 degrees ! Estimated noise=0.469013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786788 Jy ! Component: 100 - total flux cleaned = 0.0135663 Jy ! Component: 150 - total flux cleaned = 0.0180325 Jy ! Component: 200 - total flux cleaned = 0.0215741 Jy ! Total flux subtracted in 200 components = 0.0215741 Jy ! Clean residual min=-0.002308 max=0.002575 Jy/beam ! Clean residual mean=-0.000007 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.195839 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 = 0.00283441 Jy ! Component: 100 - total flux cleaned = 0.00513001 Jy ! Component: 150 - total flux cleaned = 0.00700687 Jy ! Component: 200 - total flux cleaned = 0.00855051 Jy ! Total flux subtracted in 200 components = 0.00855051 Jy ! Clean residual min=-0.001672 max=0.001834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.204389 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 158 components and 0.204389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8863 mas, bmaj=1.814 mas, bpa=-3.733 degrees ! Estimated noise=0.397745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133 Jy ! Component: 100 - total flux cleaned = 0.00177642 Jy ! Component: 150 - total flux cleaned = 0.00225557 Jy ! Component: 200 - total flux cleaned = 0.00268654 Jy ! Total flux subtracted in 200 components = 0.00268654 Jy ! Clean residual min=-0.001524 max=0.001460 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.207076 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 178 components and 0.207076 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=0.053526Jy sigma=0.460333 ! Fit after self-cal, rms=0.053482Jy sigma=0.459746 wmodel J0146+2110_X_map.mod ! Writing 178 model components to file: J0146+2110_X_map.mod wobs J0146+2110_X_uvs.fits ! Writing UV FITS file: J0146+2110_X_uvs.fits wwins J0146+2110_X_map.win ! wwins: Wrote 9 windows to J0146+2110_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 = -0.000367312 Jy ! Component: 100 - total flux cleaned = -0.000413517 Jy ! Component: 150 - total flux cleaned = -0.000457653 Jy ! Component: 200 - total flux cleaned = -0.000521055 Jy ! Component: 250 - total flux cleaned = -0.000541294 Jy ! Component: 300 - total flux cleaned = -0.000600485 Jy ! Component: 350 - total flux cleaned = -0.000619297 Jy ! Component: 400 - total flux cleaned = -0.000674779 Jy ! Component: 450 - total flux cleaned = -0.000764691 Jy ! Component: 500 - total flux cleaned = -0.000869242 Jy ! Component: 550 - total flux cleaned = -0.000988184 Jy ! Component: 600 - total flux cleaned = -0.00112097 Jy ! Component: 650 - total flux cleaned = -0.00120232 Jy ! Component: 700 - total flux cleaned = -0.00131403 Jy ! Component: 750 - total flux cleaned = -0.0013924 Jy ! Component: 800 - total flux cleaned = -0.0015152 Jy ! Component: 850 - total flux cleaned = -0.00160526 Jy ! Component: 900 - total flux cleaned = -0.0016939 Jy ! Component: 950 - total flux cleaned = -0.0017955 Jy ! Component: 1000 - total flux cleaned = -0.00189541 Jy ! Component: 1050 - total flux cleaned = -0.00197989 Jy ! Component: 1100 - total flux cleaned = -0.00207658 Jy ! Component: 1150 - total flux cleaned = -0.00214471 Jy ! Component: 1200 - total flux cleaned = -0.00219849 Jy ! Component: 1250 - total flux cleaned = -0.00229058 Jy ! Component: 1300 - total flux cleaned = -0.00229049 Jy ! Component: 1350 - total flux cleaned = -0.00232886 Jy ! Component: 1400 - total flux cleaned = -0.00239177 Jy ! Component: 1450 - total flux cleaned = -0.00244179 Jy ! Component: 1500 - total flux cleaned = -0.00249084 Jy ! Component: 1550 - total flux cleaned = -0.00256364 Jy ! Component: 1600 - total flux cleaned = -0.00263523 Jy ! Component: 1650 - total flux cleaned = -0.00268231 Jy ! Component: 1700 - total flux cleaned = -0.00274071 Jy ! Component: 1750 - total flux cleaned = -0.00277511 Jy ! Component: 1800 - total flux cleaned = -0.00278673 Jy ! Component: 1850 - total flux cleaned = -0.00285394 Jy ! Component: 1900 - total flux cleaned = -0.00289829 Jy ! Component: 1950 - total flux cleaned = -0.00294207 Jy ! Component: 2000 - total flux cleaned = -0.00298555 Jy ! Component: 2050 - total flux cleaned = -0.00303923 Jy ! Component: 2100 - total flux cleaned = -0.00311353 Jy ! Component: 2150 - total flux cleaned = -0.00317644 Jy ! Component: 2200 - total flux cleaned = -0.00321802 Jy ! Component: 2250 - total flux cleaned = -0.00327958 Jy ! Component: 2300 - total flux cleaned = -0.00329992 Jy ! Component: 2350 - total flux cleaned = -0.00334023 Jy ! Component: 2400 - total flux cleaned = -0.0033901 Jy ! Component: 2450 - total flux cleaned = -0.00348883 Jy ! Component: 2500 - total flux cleaned = -0.00346912 Jy ! Component: 2550 - total flux cleaned = -0.00352721 Jy ! Component: 2600 - total flux cleaned = -0.0034984 Jy ! Component: 2650 - total flux cleaned = -0.00356484 Jy ! Component: 2700 - total flux cleaned = -0.00349895 Jy ! Component: 2750 - total flux cleaned = -0.00348991 Jy ! Component: 2800 - total flux cleaned = -0.00353631 Jy ! Component: 2850 - total flux cleaned = -0.00353616 Jy ! Component: 2900 - total flux cleaned = -0.0035363 Jy ! Component: 2950 - total flux cleaned = -0.00355425 Jy ! Component: 3000 - total flux cleaned = -0.00350049 Jy ! Component: 3050 - total flux cleaned = -0.00352712 Jy ! Component: 3100 - total flux cleaned = -0.0035007 Jy ! Component: 3150 - total flux cleaned = -0.00350077 Jy ! Component: 3200 - total flux cleaned = -0.00352681 Jy ! Component: 3250 - total flux cleaned = -0.00352692 Jy ! Component: 3300 - total flux cleaned = -0.00355259 Jy ! Component: 3350 - total flux cleaned = -0.00357804 Jy ! Component: 3400 - total flux cleaned = -0.00356962 Jy ! Component: 3450 - total flux cleaned = -0.00357792 Jy ! Component: 3500 - total flux cleaned = -0.00356146 Jy ! Component: 3550 - total flux cleaned = -0.00358606 Jy ! Component: 3600 - total flux cleaned = -0.00358609 Jy ! Component: 3650 - total flux cleaned = -0.00361837 Jy ! Component: 3700 - total flux cleaned = -0.00364242 Jy ! Component: 3750 - total flux cleaned = -0.00360249 Jy ! Component: 3800 - total flux cleaned = -0.00361043 Jy ! Component: 3850 - total flux cleaned = -0.00361826 Jy ! Component: 3900 - total flux cleaned = -0.00361035 Jy ! Component: 3950 - total flux cleaned = -0.0035871 Jy ! Component: 4000 - total flux cleaned = -0.00361787 Jy ! Component: 4050 - total flux cleaned = -0.00365618 Jy ! Total flux subtracted in 4096 components = -0.00370189 Jy ! Clean residual min=-0.000465 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.203374 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 491 components and 0.203374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0146+2110_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8863 x 1.814 at -3.733 degrees (North through East) ! Clean map min=-0.00090906 max=0.049616 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0146+2110_X_map.fits wmodel /image_prod/ug002_uva//J0146+2110_X_map.mod ! Writing 491 model components to file: /image_prod/ug002_uva//J0146+2110_X_map.mod wobs /image_prod/ug002_uva//J0146+2110_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0146+2110_X_uvs.fits wwins /image_prod/ug002_uva//J0146+2110_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0146+2110_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0496161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.783401 0.783401 1.5668 3.13361 6.26721 12.5344 25.0688 50.1377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.945 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0146+2110_X_dfm.log closed on Wed Mar 4 19:13:35 2020