! Started logfile: /image_prod/ug002_uva//J1443-2215_X_dfm.log on Thu Mar 5 01:53:10 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//J1443-2215_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1443-2215_X_uva.fits ! AN table 1: 74 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.997297 visibilities/baseline/integration-bin. ! Found source: J1443-2215 ! ! 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 8856 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 J1443-2215_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. ! ! 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=1.006130Jy sigma=7.660484 ! Fit after self-cal, rms=0.933499Jy sigma=7.079598 ! 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=0.6748 mas, bmaj=2.906 mas, bpa=20.01 degrees ! Estimated noise=2.56589 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 = 0.0584209 Jy ! Component: 100 - total flux cleaned = 0.0678264 Jy ! Total flux subtracted in 100 components = 0.0678264 Jy ! Clean residual min=-0.006917 max=0.008809 Jy/beam ! Clean residual mean=0.000004 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.0678264 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0678264 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=0.075203Jy sigma=0.511939 ! Fit after self-cal, rms=0.074105Jy sigma=0.504377 ! 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=0.8284 mas, bmaj=3.11 mas, bpa=17.61 degrees ! Estimated noise=1.01896 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 = 0.000849231 Jy ! Component: 100 - total flux cleaned = 0.00116379 Jy ! Component: 150 - total flux cleaned = 0.0011048 Jy ! Component: 200 - total flux cleaned = 0.00110466 Jy ! Total flux subtracted in 200 components = 0.00110466 Jy ! Clean residual min=-0.004425 max=0.008116 Jy/beam ! Clean residual mean=0.000016 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.0689311 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0689311 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=0.073953Jy sigma=0.503019 ! Fit after self-cal, rms=0.073938Jy sigma=0.502906 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 3.11 at 17.61 degrees (North through East) ! Clean map min=-0.004299 max=0.07191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 1.08 LA 0.99 OV 0.92 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 1.09 LA 1.01 OV 0.91 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.05 LA 0.97 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.07 LA 0.94 OV 0.89 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 1.01 LA 0.89 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.06 LA 0.96 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.94 LA 0.95 OV 0.91 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.01 LA 0.97 OV 0.93 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.11 LA 0.96 OV 0.93 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.04 LA 0.93 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 LA 0.91 OV 0.90 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.97 LA 0.92 OV 0.91 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.073938Jy sigma=0.502906 ! Fit after self-cal, rms=0.075848Jy sigma=0.499028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=3.132 mas, bpa=17.74 degrees ! Estimated noise=1.00563 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 = 0.000107006 Jy ! Component: 100 - total flux cleaned = -6.78466e-06 Jy ! Component: 150 - total flux cleaned = -0.000198872 Jy ! Component: 200 - total flux cleaned = -0.000281955 Jy ! Total flux subtracted in 200 components = -0.000281955 Jy ! Clean residual min=-0.005010 max=0.005530 Jy/beam ! Clean residual mean=0.000012 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.0686492 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0686492 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=0.075753Jy sigma=0.498517 ! Fit after self-cal, rms=0.076100Jy sigma=0.497952 ! 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=0.076100Jy sigma=0.497952 ! Fit after self-cal, rms=0.078502Jy sigma=0.491586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=3.134 mas, bpa=17.69 degrees ! Estimated noise=1.00411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381985 Jy ! Component: 100 - total flux cleaned = 0.000381116 Jy ! Component: 150 - total flux cleaned = 0.000379728 Jy ! Component: 200 - total flux cleaned = 0.000395969 Jy ! Total flux subtracted in 200 components = 0.000395969 Jy ! Clean residual min=-0.001935 max=0.001686 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0690451 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0690451 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=0.078483Jy sigma=0.491516 ! Fit after self-cal, rms=0.078714Jy sigma=0.490980 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 = 1.77942e-05 Jy ! Component: 100 - total flux cleaned = 1.70822e-05 Jy ! Component: 150 - total flux cleaned = 4.56428e-05 Jy ! Component: 200 - total flux cleaned = 4.52566e-05 Jy ! Total flux subtracted in 200 components = 4.52566e-05 Jy ! Clean residual min=-0.001997 max=0.001820 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0690904 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0690904 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=0.078705Jy sigma=0.490950 ! Fit after self-cal, rms=0.078678Jy sigma=0.490943 ! 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=0.078678Jy sigma=0.490943 ! Fit after self-cal, rms=0.079588Jy sigma=0.490693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=3.138 mas, bpa=17.7 degrees ! Estimated noise=0.999892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195824 Jy ! Component: 100 - total flux cleaned = -0.000178622 Jy ! Component: 150 - total flux cleaned = -0.000122848 Jy ! Component: 200 - total flux cleaned = -9.78894e-05 Jy ! Total flux subtracted in 200 components = -9.78894e-05 Jy ! Clean residual min=-0.001767 max=0.001634 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0689925 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0689925 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=0.079578Jy sigma=0.490661 ! Fit after self-cal, rms=0.079593Jy sigma=0.490631 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 = 1.23289e-05 Jy ! Component: 100 - total flux cleaned = 3.45324e-05 Jy ! Component: 150 - total flux cleaned = 6.53232e-05 Jy ! Component: 200 - total flux cleaned = 0.000101784 Jy ! Total flux subtracted in 200 components = 0.000101784 Jy ! Clean residual min=-0.001796 max=0.001690 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0690943 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0690943 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=0.079588Jy sigma=0.490623 ! Fit after self-cal, rms=0.079560Jy sigma=0.490605 ! 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=0.079560Jy sigma=0.490605 ! Fit after self-cal, rms=0.079656Jy sigma=0.490574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.754 mas, bpa=12.33 degrees ! Estimated noise=1.29363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219147 Jy ! Component: 100 - total flux cleaned = -0.00022012 Jy ! Component: 150 - total flux cleaned = -0.000196647 Jy ! Component: 200 - total flux cleaned = -0.00017957 Jy ! Total flux subtracted in 200 components = -0.00017957 Jy ! Clean residual min=-0.001536 max=0.001579 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0689147 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0689147 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=0.079652Jy sigma=0.490583 ! Fit after self-cal, rms=0.079649Jy sigma=0.490578 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 (-4.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512894 Jy ! Component: 100 - total flux cleaned = 0.000477795 Jy ! Component: 150 - total flux cleaned = 0.00045136 Jy ! Component: 200 - total flux cleaned = 0.000547255 Jy ! Total flux subtracted in 200 components = 0.000547255 Jy ! Clean residual min=-0.000998 max=0.000903 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0694619 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0694619 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=0.079601Jy sigma=0.490356 ! Fit after self-cal, rms=0.079549Jy sigma=0.490301 ! Inverting map ! Added new window around map position (-29.2, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914253 Jy ! Component: 100 - total flux cleaned = 0.0012051 Jy ! Component: 150 - total flux cleaned = 0.00123276 Jy ! Component: 200 - total flux cleaned = 0.00125714 Jy ! Total flux subtracted in 200 components = 0.00125714 Jy ! Clean residual min=-0.000877 max=0.000782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0707191 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.0707191 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=0.079511Jy sigma=0.490170 ! Fit after self-cal, rms=0.079479Jy sigma=0.490128 ! 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=0.8184 mas, bmaj=3.143 mas, bpa=17.76 degrees ! Estimated noise=0.997557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8184 x 3.143 at 17.76 degrees (North through East) ! Clean map min=-0.0021106 max=0.071119 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=0.6678 mas, bmaj=2.948 mas, bpa=20.15 degrees ! Estimated noise=2.49967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.057196 Jy ! Component: 100 - total flux cleaned = 0.0660117 Jy ! Component: 150 - total flux cleaned = 0.0648343 Jy ! Component: 200 - total flux cleaned = 0.0635072 Jy ! Total flux subtracted in 200 components = 0.0635072 Jy ! Clean residual min=-0.004097 max=0.004034 Jy/beam ! Clean residual mean=-0.000000 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.0635072 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 0.0635072 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8184 mas, bmaj=3.143 mas, bpa=17.76 degrees ! Estimated noise=0.997557 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 = -0.000380997 Jy ! Component: 100 - total flux cleaned = -0.000231881 Jy ! Component: 150 - total flux cleaned = -0.000361106 Jy ! Component: 200 - total flux cleaned = -0.000471391 Jy ! Total flux subtracted in 200 components = -0.000471391 Jy ! Clean residual min=-0.001499 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0630358 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.0630358 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=1.829 mas, bmaj=4.754 mas, bpa=12.33 degrees ! Estimated noise=1.29363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774446 Jy ! Component: 100 - total flux cleaned = 0.001409 Jy ! Component: 150 - total flux cleaned = 0.00194058 Jy ! Component: 200 - total flux cleaned = 0.00214918 Jy ! Total flux subtracted in 200 components = 0.00214918 Jy ! Clean residual min=-0.001044 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.065185 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 = 0.000243752 Jy ! Component: 100 - total flux cleaned = 0.000416464 Jy ! Component: 150 - total flux cleaned = 0.000694453 Jy ! Component: 200 - total flux cleaned = 0.00097475 Jy ! Total flux subtracted in 200 components = 0.00097475 Jy ! Clean residual min=-0.000932 max=0.000949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0661598 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.0661597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8184 mas, bmaj=3.143 mas, bpa=17.76 degrees ! Estimated noise=0.997557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210197 Jy ! Component: 100 - total flux cleaned = -0.000245502 Jy ! Component: 150 - total flux cleaned = -4.26891e-05 Jy ! Component: 200 - total flux cleaned = 0.000113094 Jy ! Total flux subtracted in 200 components = 0.000113094 Jy ! Clean residual min=-0.001215 max=0.001115 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0662728 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 113 components and 0.0662728 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=0.079444Jy sigma=0.489980 ! Fit after self-cal, rms=0.079431Jy sigma=0.489872 wmodel J1443-2215_X_map.mod ! Writing 113 model components to file: J1443-2215_X_map.mod wobs J1443-2215_X_uvs.fits ! Writing UV FITS file: J1443-2215_X_uvs.fits wwins J1443-2215_X_map.win ! wwins: Wrote 3 windows to J1443-2215_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 = -0.000457784 Jy ! Component: 100 - total flux cleaned = -0.00067827 Jy ! Component: 150 - total flux cleaned = -0.000979523 Jy ! Component: 200 - total flux cleaned = -0.00126367 Jy ! Component: 250 - total flux cleaned = -0.00153403 Jy ! Component: 300 - total flux cleaned = -0.00182581 Jy ! Component: 350 - total flux cleaned = -0.00209069 Jy ! Component: 400 - total flux cleaned = -0.00228641 Jy ! Component: 450 - total flux cleaned = -0.0024317 Jy ! Component: 500 - total flux cleaned = -0.00251658 Jy ! Component: 550 - total flux cleaned = -0.00251718 Jy ! Component: 600 - total flux cleaned = -0.00257108 Jy ! Component: 650 - total flux cleaned = -0.00261014 Jy ! Component: 700 - total flux cleaned = -0.00259733 Jy ! Component: 750 - total flux cleaned = -0.00259721 Jy ! Component: 800 - total flux cleaned = -0.00259722 Jy ! Component: 850 - total flux cleaned = -0.0025851 Jy ! Component: 900 - total flux cleaned = -0.00258484 Jy ! Component: 950 - total flux cleaned = -0.00252663 Jy ! Component: 1000 - total flux cleaned = -0.00254949 Jy ! Component: 1050 - total flux cleaned = -0.00256055 Jy ! Component: 1100 - total flux cleaned = -0.0025494 Jy ! Component: 1150 - total flux cleaned = -0.00254927 Jy ! Component: 1200 - total flux cleaned = -0.00254923 Jy ! Component: 1250 - total flux cleaned = -0.00251759 Jy ! Component: 1300 - total flux cleaned = -0.00252806 Jy ! Component: 1350 - total flux cleaned = -0.00248706 Jy ! Component: 1400 - total flux cleaned = -0.00248708 Jy ! Component: 1450 - total flux cleaned = -0.00245703 Jy ! Component: 1500 - total flux cleaned = -0.00241764 Jy ! Component: 1550 - total flux cleaned = -0.00236907 Jy ! Component: 1600 - total flux cleaned = -0.00230198 Jy ! Component: 1650 - total flux cleaned = -0.00226399 Jy ! Component: 1700 - total flux cleaned = -0.00220756 Jy ! Component: 1750 - total flux cleaned = -0.00215164 Jy ! Component: 1800 - total flux cleaned = -0.00211458 Jy ! Component: 1850 - total flux cleaned = -0.00205963 Jy ! Component: 1900 - total flux cleaned = -0.00202335 Jy ! Component: 1950 - total flux cleaned = -0.00192428 Jy ! Component: 2000 - total flux cleaned = -0.00186186 Jy ! Component: 2050 - total flux cleaned = -0.00181758 Jy ! Component: 2100 - total flux cleaned = -0.00180883 Jy ! Component: 2150 - total flux cleaned = -0.00173892 Jy ! Component: 2200 - total flux cleaned = -0.00171286 Jy ! Component: 2250 - total flux cleaned = -0.00168691 Jy ! Component: 2300 - total flux cleaned = -0.0016869 Jy ! Component: 2350 - total flux cleaned = -0.00166127 Jy ! Component: 2400 - total flux cleaned = -0.00164432 Jy ! Component: 2450 - total flux cleaned = -0.00166119 Jy ! Component: 2500 - total flux cleaned = -0.00164443 Jy ! Component: 2550 - total flux cleaned = -0.00161106 Jy ! Component: 2600 - total flux cleaned = -0.00159438 Jy ! Component: 2650 - total flux cleaned = -0.00156951 Jy ! Component: 2700 - total flux cleaned = -0.00152 Jy ! Component: 2750 - total flux cleaned = -0.00149535 Jy ! Component: 2800 - total flux cleaned = -0.00150351 Jy ! Component: 2850 - total flux cleaned = -0.00147083 Jy ! Component: 2900 - total flux cleaned = -0.00149528 Jy ! Component: 2950 - total flux cleaned = -0.00147898 Jy ! Component: 3000 - total flux cleaned = -0.00145459 Jy ! Component: 3050 - total flux cleaned = -0.00145457 Jy ! Component: 3100 - total flux cleaned = -0.00144648 Jy ! Component: 3150 - total flux cleaned = -0.00144648 Jy ! Component: 3200 - total flux cleaned = -0.00144649 Jy ! Component: 3250 - total flux cleaned = -0.00145451 Jy ! Component: 3300 - total flux cleaned = -0.00145451 Jy ! Component: 3350 - total flux cleaned = -0.00146261 Jy ! Component: 3400 - total flux cleaned = -0.00147066 Jy ! Component: 3450 - total flux cleaned = -0.00145451 Jy ! Component: 3500 - total flux cleaned = -0.00145447 Jy ! Component: 3550 - total flux cleaned = -0.00146258 Jy ! Component: 3600 - total flux cleaned = -0.00145454 Jy ! Component: 3650 - total flux cleaned = -0.00147072 Jy ! Component: 3700 - total flux cleaned = -0.0014707 Jy ! Component: 3750 - total flux cleaned = -0.00147878 Jy ! Component: 3800 - total flux cleaned = -0.00147875 Jy ! Component: 3850 - total flux cleaned = -0.00148686 Jy ! Component: 3900 - total flux cleaned = -0.00148688 Jy ! Component: 3950 - total flux cleaned = -0.00149504 Jy ! Component: 4000 - total flux cleaned = -0.00151965 Jy ! Component: 4050 - total flux cleaned = -0.00151143 Jy ! Total flux subtracted in 4096 components = -0.00151963 Jy ! Clean residual min=-0.000501 max=0.000469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0647532 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 329 components and 0.0647532 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1443-2215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8184 x 3.143 at 17.76 degrees (North through East) ! Clean map min=-0.0020966 max=0.06955 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1443-2215_X_map.fits wmodel /image_prod/ug002_uva//J1443-2215_X_map.mod ! Writing 329 model components to file: /image_prod/ug002_uva//J1443-2215_X_map.mod wobs /image_prod/ug002_uva//J1443-2215_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1443-2215_X_uvs.fits wwins /image_prod/ug002_uva//J1443-2215_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1443-2215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0695501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.552128 0.552128 1.10426 2.20851 4.41702 8.83405 17.6681 35.3362 70.6724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 543.352 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1443-2215_X_dfm.log closed on Thu Mar 5 01:53:14 2020