! Started logfile: /image_prod/ug002_uva//J1058+8114_X_b_dfm.log on Wed Mar 4 23:49:10 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//J1058+8114_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1058+8114_X_b_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.920139 visibilities/baseline/integration-bin. ! Found source: J1058+8114 ! ! 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 3180 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 J1058+8114_X_b] 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.160543Jy sigma=13.642988 ! Fit after self-cal, rms=0.485089Jy sigma=5.699340 ! 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=0.7787 mas, bmaj=3.164 mas, bpa=58.12 degrees ! Estimated noise=1.68805 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 = 0.404107 Jy ! Component: 100 - total flux cleaned = 0.492229 Jy ! Total flux subtracted in 100 components = 0.492229 Jy ! Clean residual min=-0.012256 max=0.024602 Jy/beam ! Clean residual mean=0.000008 rms=0.004173 Jy/beam ! Combined flux in latest and established models = 0.492229 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.492229 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=0.089971Jy sigma=1.044422 ! Fit after self-cal, rms=0.089968Jy sigma=1.044391 ! 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=0.9308 mas, bmaj=3.103 mas, bpa=57.76 degrees ! Estimated noise=1.26254 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 = 0.0279449 Jy ! Component: 100 - total flux cleaned = 0.0348535 Jy ! Component: 150 - total flux cleaned = 0.0351791 Jy ! Component: 200 - total flux cleaned = 0.0349635 Jy ! Total flux subtracted in 200 components = 0.0349635 Jy ! Clean residual min=-0.008340 max=0.011690 Jy/beam ! Clean residual mean=-0.000003 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 0.527193 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.527193 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=0.081808Jy sigma=0.935912 ! Fit after self-cal, rms=0.081793Jy sigma=0.935852 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 3.103 at 57.76 degrees (North through East) ! Clean map min=-0.0081693 max=0.5252 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.98 ! LA 1.00* NL 1.00 OV 0.98 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.96 ! LA 1.00* NL 0.97 OV 0.99 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.97 ! LA 1.00* NL 0.98 OV 1.01 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 0.95 ! LA 1.00* NL 1.00 OV 0.97 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.97 ! LA 1.00* NL 1.00 OV 1.02 PT 4.51 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.96 ! LA 1.00* NL 0.98 OV 1.01 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.98 ! LA 1.00* NL 0.98 OV 0.97 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.98 ! LA 1.00* NL 0.99 OV 1.00 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 0.96 ! LA 1.00* NL 1.00 OV 0.99 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.98 ! LA 1.00* NL 0.97 OV 1.03 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.97 ! LA 1.00* NL 0.98 OV 1.01 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00* NL 0.97 OV 1.00 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.081793Jy sigma=0.935852 ! Fit after self-cal, rms=0.072271Jy sigma=0.626705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9278 mas, bmaj=3.105 mas, bpa=57.76 degrees ! Estimated noise=1.2555 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 = 0.00377533 Jy ! Component: 100 - total flux cleaned = 0.00414375 Jy ! Component: 150 - total flux cleaned = 0.0045313 Jy ! Component: 200 - total flux cleaned = 0.00500556 Jy ! Total flux subtracted in 200 components = 0.00500556 Jy ! Clean residual min=-0.003786 max=0.005374 Jy/beam ! Clean residual mean=-0.000000 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.532198 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.532198 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=0.071878Jy sigma=0.620292 ! Fit after self-cal, rms=0.072254Jy sigma=0.619569 ! 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=0.072254Jy sigma=0.619569 ! Fit after self-cal, rms=0.072528Jy sigma=0.618514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9259 mas, bmaj=3.107 mas, bpa=57.76 degrees ! Estimated noise=1.25677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282521 Jy ! Component: 100 - total flux cleaned = 0.00412842 Jy ! Component: 150 - total flux cleaned = 0.00429855 Jy ! Component: 200 - total flux cleaned = 0.00430033 Jy ! Total flux subtracted in 200 components = 0.00430033 Jy ! Clean residual min=-0.003489 max=0.004358 Jy/beam ! Clean residual mean=-0.000000 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.536499 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.536499 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=0.072394Jy sigma=0.616469 ! Fit after self-cal, rms=0.072395Jy sigma=0.616448 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 (0.6, 33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327185 Jy ! Component: 100 - total flux cleaned = 0.00367863 Jy ! Component: 150 - total flux cleaned = 0.0038896 Jy ! Component: 200 - total flux cleaned = 0.00413248 Jy ! Total flux subtracted in 200 components = 0.00413248 Jy ! Clean residual min=-0.003079 max=0.003802 Jy/beam ! Clean residual mean=0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.540631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.540631 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=0.072182Jy sigma=0.612066 ! Fit after self-cal, rms=0.072169Jy sigma=0.611885 ! Inverting map ! Added new window around map position (25, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263429 Jy ! Component: 100 - total flux cleaned = 0.00393507 Jy ! Component: 150 - total flux cleaned = 0.00399834 Jy ! Component: 200 - total flux cleaned = 0.0040026 Jy ! Total flux subtracted in 200 components = 0.0040026 Jy ! Clean residual min=-0.002275 max=0.002548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.544634 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.544634 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=0.071983Jy sigma=0.608486 ! Fit after self-cal, rms=0.071964Jy sigma=0.608383 ! 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=0.071964Jy sigma=0.608383 ! Fit after self-cal, rms=0.071882Jy sigma=0.607897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=3.109 mas, bpa=57.76 degrees ! Estimated noise=1.25704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127019 Jy ! Component: 100 - total flux cleaned = 0.00206173 Jy ! Component: 150 - total flux cleaned = 0.00226344 Jy ! Component: 200 - total flux cleaned = 0.00240504 Jy ! Total flux subtracted in 200 components = 0.00240504 Jy ! Clean residual min=-0.002046 max=0.001993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.547039 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.547039 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=0.071803Jy sigma=0.606753 ! Fit after self-cal, rms=0.071807Jy sigma=0.606733 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 = 0.000374676 Jy ! Component: 100 - total flux cleaned = 0.000494888 Jy ! Component: 150 - total flux cleaned = 0.000532044 Jy ! Component: 200 - total flux cleaned = 0.000639514 Jy ! Total flux subtracted in 200 components = 0.000639514 Jy ! Clean residual min=-0.001936 max=0.001894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.547678 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.547678 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=0.071763Jy sigma=0.606149 ! Fit after self-cal, rms=0.071765Jy sigma=0.606141 ! 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=0.071765Jy sigma=0.606141 ! Fit after self-cal, rms=0.071772Jy sigma=0.606053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=3.221 mas, bpa=60.71 degrees ! Estimated noise=1.59513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707261 Jy ! Component: 100 - total flux cleaned = 0.00122032 Jy ! Component: 150 - total flux cleaned = 0.00148033 Jy ! Component: 200 - total flux cleaned = 0.00157962 Jy ! Total flux subtracted in 200 components = 0.00157962 Jy ! Clean residual min=-0.001873 max=0.001764 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.549258 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.549258 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=0.071754Jy sigma=0.605799 ! Fit after self-cal, rms=0.071753Jy sigma=0.605790 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 = 0.000189699 Jy ! Component: 100 - total flux cleaned = 0.000190128 Jy ! Component: 150 - total flux cleaned = 0.000164038 Jy ! Component: 200 - total flux cleaned = 0.000139076 Jy ! Total flux subtracted in 200 components = 0.000139076 Jy ! Clean residual min=-0.001682 max=0.001601 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.549397 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.549397 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=0.071755Jy sigma=0.605676 ! Fit after self-cal, rms=0.071753Jy sigma=0.605673 ! 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=0.9243 mas, bmaj=3.11 mas, bpa=57.76 degrees ! Estimated noise=1.25751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9243 x 3.11 at 57.76 degrees (North through East) ! Clean map min=-0.0048505 max=0.52382 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 ! Performing amp+phase self-cal ! ! 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=0.071753Jy sigma=0.605673 ! Fit after self-cal, rms=0.069738Jy sigma=0.551684 ! Inverting map and beam ! Estimated beam: bmin=0.9244 mas, bmaj=3.111 mas, bpa=57.76 degrees ! Estimated noise=1.25753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.92428e-05 Jy ! Component: 100 - total flux cleaned = 7.37584e-05 Jy ! Component: 150 - total flux cleaned = 0.000155706 Jy ! Component: 200 - total flux cleaned = 0.000305722 Jy ! Total flux subtracted in 200 components = 0.000305722 Jy ! Clean residual min=-0.001827 max=0.001646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.549703 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.549703 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=0.069704Jy sigma=0.551323 ! Fit after self-cal, rms=0.069705Jy sigma=0.551313 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010401 Jy ! Component: 100 - total flux cleaned = -5.78277e-05 Jy ! Component: 150 - total flux cleaned = -1.48575e-05 Jy ! Component: 200 - total flux cleaned = -1.504e-05 Jy ! Total flux subtracted in 200 components = -1.504e-05 Jy ! Clean residual min=-0.001793 max=0.001645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.549688 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 185 components and 0.549688 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=0.069692Jy sigma=0.551096 ! Fit after self-cal, rms=0.069692Jy sigma=0.551094 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.069692Jy sigma=0.551094 ! Fit after self-cal, rms=0.069723Jy sigma=0.551058 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=0.7743 mas, bmaj=3.18 mas, bpa=58.15 degrees ! Estimated noise=1.66982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39973 Jy ! Component: 100 - total flux cleaned = 0.486943 Jy ! Component: 150 - total flux cleaned = 0.514205 Jy ! Component: 200 - total flux cleaned = 0.528772 Jy ! Total flux subtracted in 200 components = 0.528772 Jy ! Clean residual min=-0.006136 max=0.007051 Jy/beam ! Clean residual mean=0.000002 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.528772 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.528772 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=3.111 mas, bpa=57.76 degrees ! Estimated noise=1.2577 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 = 0.00990201 Jy ! Component: 100 - total flux cleaned = 0.0155873 Jy ! Component: 150 - total flux cleaned = 0.0187763 Jy ! Component: 200 - total flux cleaned = 0.0193522 Jy ! Total flux subtracted in 200 components = 0.0193522 Jy ! Clean residual min=-0.004177 max=0.003381 Jy/beam ! Clean residual mean=-0.000000 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.548124 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.548124 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=1.874 mas, bmaj=3.222 mas, bpa=60.68 degrees ! Estimated noise=1.59554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267199 Jy ! Component: 100 - total flux cleaned = 0.00346889 Jy ! Component: 150 - total flux cleaned = 0.0037964 Jy ! Component: 200 - total flux cleaned = 0.00389094 Jy ! Total flux subtracted in 200 components = 0.00389094 Jy ! Clean residual min=-0.003193 max=0.003090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.552015 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 = 0.000169216 Jy ! Component: 100 - total flux cleaned = -0.000199964 Jy ! Component: 150 - total flux cleaned = -0.000537151 Jy ! Component: 200 - total flux cleaned = -0.000907236 Jy ! Total flux subtracted in 200 components = -0.000907236 Jy ! Clean residual min=-0.002644 max=0.002758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.551108 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.551108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=3.111 mas, bpa=57.76 degrees ! Estimated noise=1.2577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211018 Jy ! Component: 100 - total flux cleaned = -0.0024489 Jy ! Component: 150 - total flux cleaned = -0.00237578 Jy ! Component: 200 - total flux cleaned = -0.00210664 Jy ! Total flux subtracted in 200 components = -0.00210664 Jy ! Clean residual min=-0.002356 max=0.002245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.549001 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.549001 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=0.069830Jy sigma=0.554458 ! Fit after self-cal, rms=0.069825Jy sigma=0.554352 wmodel J1058+8114_X_b_map.mod ! Writing 103 model components to file: J1058+8114_X_b_map.mod wobs J1058+8114_X_b_uvs.fits ! Writing UV FITS file: J1058+8114_X_b_uvs.fits wwins J1058+8114_X_b_map.win ! wwins: Wrote 3 windows to J1058+8114_X_b_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 = -0.000385617 Jy ! Component: 100 - total flux cleaned = -0.000539276 Jy ! Component: 150 - total flux cleaned = -0.000574629 Jy ! Component: 200 - total flux cleaned = -0.000641613 Jy ! Component: 250 - total flux cleaned = -0.000736898 Jy ! Component: 300 - total flux cleaned = -0.00076664 Jy ! Component: 350 - total flux cleaned = -0.000884397 Jy ! Component: 400 - total flux cleaned = -0.00111046 Jy ! Component: 450 - total flux cleaned = -0.00119294 Jy ! Component: 500 - total flux cleaned = -0.00140505 Jy ! Component: 550 - total flux cleaned = -0.00158382 Jy ! Component: 600 - total flux cleaned = -0.00173281 Jy ! Component: 650 - total flux cleaned = -0.00192644 Jy ! Component: 700 - total flux cleaned = -0.0021146 Jy ! Component: 750 - total flux cleaned = -0.00225237 Jy ! Component: 800 - total flux cleaned = -0.00236449 Jy ! Component: 850 - total flux cleaned = -0.00245293 Jy ! Component: 900 - total flux cleaned = -0.0025826 Jy ! Component: 950 - total flux cleaned = -0.00262493 Jy ! Component: 1000 - total flux cleaned = -0.00264586 Jy ! Component: 1050 - total flux cleaned = -0.00274785 Jy ! Component: 1100 - total flux cleaned = -0.00272738 Jy ! Component: 1150 - total flux cleaned = -0.00272736 Jy ! Component: 1200 - total flux cleaned = -0.00268869 Jy ! Component: 1250 - total flux cleaned = -0.0026697 Jy ! Component: 1300 - total flux cleaned = -0.00263222 Jy ! Component: 1350 - total flux cleaned = -0.00257683 Jy ! Component: 1400 - total flux cleaned = -0.00255858 Jy ! Component: 1450 - total flux cleaned = -0.00252247 Jy ! Component: 1500 - total flux cleaned = -0.00246949 Jy ! Component: 1550 - total flux cleaned = -0.00234728 Jy ! Component: 1600 - total flux cleaned = -0.00227833 Jy ! Component: 1650 - total flux cleaned = -0.00217642 Jy ! Component: 1700 - total flux cleaned = -0.00207562 Jy ! Component: 1750 - total flux cleaned = -0.00200907 Jy ! Component: 1800 - total flux cleaned = -0.00191043 Jy ! Component: 1850 - total flux cleaned = -0.00182902 Jy ! Component: 1900 - total flux cleaned = -0.00176458 Jy ! Component: 1950 - total flux cleaned = -0.00165305 Jy ! Component: 2000 - total flux cleaned = -0.00152695 Jy ! Component: 2050 - total flux cleaned = -0.00141763 Jy ! Component: 2100 - total flux cleaned = -0.00130948 Jy ! Component: 2150 - total flux cleaned = -0.0012022 Jy ! Component: 2200 - total flux cleaned = -0.00108066 Jy ! Component: 2250 - total flux cleaned = -0.000975231 Jy ! Component: 2300 - total flux cleaned = -0.000885661 Jy ! Component: 2350 - total flux cleaned = -0.000782227 Jy ! Component: 2400 - total flux cleaned = -0.000708961 Jy ! Component: 2450 - total flux cleaned = -0.000650903 Jy ! Component: 2500 - total flux cleaned = -0.000521061 Jy ! Component: 2550 - total flux cleaned = -0.000449678 Jy ! Component: 2600 - total flux cleaned = -0.000378747 Jy ! Component: 2650 - total flux cleaned = -0.000265844 Jy ! Component: 2700 - total flux cleaned = -0.000181927 Jy ! Component: 2750 - total flux cleaned = -0.000126287 Jy ! Component: 2800 - total flux cleaned = -1.57221e-05 Jy ! Component: 2850 - total flux cleaned = 6.66607e-05 Jy ! Component: 2900 - total flux cleaned = 0.000189466 Jy ! Component: 2950 - total flux cleaned = 0.0002845 Jy ! Component: 3000 - total flux cleaned = 0.000352136 Jy ! Component: 3050 - total flux cleaned = 0.000459718 Jy ! Component: 3100 - total flux cleaned = 0.000526663 Jy ! Component: 3150 - total flux cleaned = 0.000593409 Jy ! Component: 3200 - total flux cleaned = 0.000699612 Jy ! Component: 3250 - total flux cleaned = 0.000752557 Jy ! Component: 3300 - total flux cleaned = 0.000831485 Jy ! Component: 3350 - total flux cleaned = 0.000923302 Jy ! Component: 3400 - total flux cleaned = 0.00100168 Jy ! Component: 3450 - total flux cleaned = 0.00104074 Jy ! Component: 3500 - total flux cleaned = 0.00113159 Jy ! Component: 3550 - total flux cleaned = 0.00118335 Jy ! Component: 3600 - total flux cleaned = 0.00123497 Jy ! Component: 3650 - total flux cleaned = 0.00128642 Jy ! Component: 3700 - total flux cleaned = 0.00135055 Jy ! Component: 3750 - total flux cleaned = 0.00140179 Jy ! Component: 3800 - total flux cleaned = 0.00146557 Jy ! Component: 3850 - total flux cleaned = 0.00154178 Jy ! Component: 3900 - total flux cleaned = 0.00160512 Jy ! Component: 3950 - total flux cleaned = 0.00168094 Jy ! Component: 4000 - total flux cleaned = 0.00173128 Jy ! Component: 4050 - total flux cleaned = 0.00181926 Jy ! Total flux subtracted in 4096 components = 0.00183185 Jy ! Clean residual min=-0.000771 max=0.000687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.550833 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 344 components and 0.550834 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1058+8114_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9243 x 3.111 at 57.76 degrees (North through East) ! Clean map min=-0.0025532 max=0.52 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1058+8114_X_b_map.fits wmodel /image_prod/ug002_uva//J1058+8114_X_b_map.mod ! Writing 344 model components to file: /image_prod/ug002_uva//J1058+8114_X_b_map.mod wobs /image_prod/ug002_uva//J1058+8114_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1058+8114_X_b_uvs.fits wwins /image_prod/ug002_uva//J1058+8114_X_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1058+8114_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.520004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113773 0.113773 0.227546 0.455093 0.910185 1.82037 3.64074 7.28148 14.563 29.1259 58.2519 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.52 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2636.82 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1058+8114_X_b_dfm.log closed on Wed Mar 4 23:49:14 2020