! Started logfile: /image_prod/ug002_uva//J1443+5201_X_dfm.log on Thu Mar 5 01:52:50 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+5201_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1443+5201_X_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.753472 visibilities/baseline/integration-bin. ! Found source: J1443+5201 ! ! 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 26040 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+5201_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054704Jy sigma=8.581736 ! Fit after self-cal, rms=0.688332Jy sigma=5.612185 ! 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=0.725 mas, bmaj=0.9956 mas, bpa=-31 degrees ! Estimated noise=1.14949 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 = 0.22489 Jy ! Component: 100 - total flux cleaned = 0.28417 Jy ! Total flux subtracted in 100 components = 0.28417 Jy ! Clean residual min=-0.011422 max=0.026247 Jy/beam ! Clean residual mean=0.000001 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.28417 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.28417 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=0.091750Jy sigma=0.714077 ! Fit after self-cal, rms=0.091659Jy sigma=0.713443 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299838 Jy ! Component: 100 - total flux cleaned = 0.0469616 Jy ! Total flux subtracted in 100 components = 0.0469616 Jy ! Clean residual min=-0.009786 max=0.014986 Jy/beam ! Clean residual mean=-0.000001 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.331131 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.331131 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=0.074539Jy sigma=0.575560 ! Fit after self-cal, rms=0.074466Jy sigma=0.575054 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149384 Jy ! Component: 100 - total flux cleaned = 0.0238082 Jy ! Total flux subtracted in 100 components = 0.0238082 Jy ! Clean residual min=-0.008805 max=0.009720 Jy/beam ! Clean residual mean=-0.000002 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.35494 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.35494 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=0.069772Jy sigma=0.537806 ! Fit after self-cal, rms=0.069560Jy sigma=0.536172 ! 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=0.9706 mas, bmaj=1.267 mas, bpa=-29.26 degrees ! Estimated noise=0.546391 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 (-3.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130011 Jy ! Component: 100 - total flux cleaned = 0.0213061 Jy ! Component: 150 - total flux cleaned = 0.0261877 Jy ! Component: 200 - total flux cleaned = 0.0290401 Jy ! Total flux subtracted in 200 components = 0.0290401 Jy ! Clean residual min=-0.009299 max=0.009594 Jy/beam ! Clean residual mean=-0.000001 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.38398 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.38398 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=0.066447Jy sigma=0.513139 ! Fit after self-cal, rms=0.066246Jy sigma=0.511451 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9706 x 1.267 at -29.26 degrees (North through East) ! Clean map min=-0.0085255 max=0.3079 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.00 KP 1.05 ! LA 1.02 MK 1.01 NL 1.13 PT 0.90 ! SC 1.13 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.96 KP 1.04 ! LA 1.02 MK 0.98 NL 1.12 PT 0.94 ! SC 1.11 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.97 KP 1.03 ! LA 1.00 MK 1.00 NL 1.11 PT 0.90 ! SC 1.09 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.01 KP 1.02 ! LA 1.03 MK 1.00 NL 1.08 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.94 KP 1.03 ! LA 0.98 MK 0.99 NL 1.12 PT 0.90 ! SC 1.11 ! ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.95 KP 1.02 ! LA 0.96 MK 0.98 NL 1.12 PT 0.89 ! SC 1.11 ! ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.94 KP 1.02 ! LA 0.97 MK 1.05 NL 1.13 PT 0.88 ! SC 1.08 ! ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 1.04 ! LA 1.01 MK 0.95 NL 1.09 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 MK 0.96 NL 1.09 PT 0.91 ! SC 1.13 ! ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 KP 1.02 ! LA 0.98 MK 0.99 NL 1.11 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.95 KP 1.01 ! LA 0.99 MK 0.96 NL 1.07 PT 0.92 ! SC 1.12 ! ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 HN 0.98 KP 1.03 ! LA 0.98 MK 0.99 NL 1.11 PT 0.88 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.066246Jy sigma=0.511451 ! Fit after self-cal, rms=0.057518Jy sigma=0.448524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=1.269 mas, bpa=-29.95 degrees ! Estimated noise=0.547409 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 (-7.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477171 Jy ! Component: 100 - total flux cleaned = -0.00141314 Jy ! Component: 150 - total flux cleaned = -0.00184493 Jy ! Component: 200 - total flux cleaned = -0.00221007 Jy ! Total flux subtracted in 200 components = -0.00221007 Jy ! Clean residual min=-0.002327 max=0.002421 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.38177 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.38177 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=0.057217Jy sigma=0.445924 ! Fit after self-cal, rms=0.057210Jy sigma=0.445693 ! 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=0.057210Jy sigma=0.445693 ! Fit after self-cal, rms=0.056592Jy sigma=0.440125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=1.275 mas, bpa=-29.69 degrees ! Estimated noise=0.547407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138141 Jy ! Component: 100 - total flux cleaned = -0.00191754 Jy ! Component: 150 - total flux cleaned = -0.00232107 Jy ! Component: 200 - total flux cleaned = -0.00244919 Jy ! Total flux subtracted in 200 components = -0.00244919 Jy ! Clean residual min=-0.001604 max=0.001637 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.37932 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.37932 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=0.056474Jy sigma=0.439184 ! Fit after self-cal, rms=0.056467Jy sigma=0.439120 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 (-1.6, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221261 Jy ! Component: 100 - total flux cleaned = 2.69594e-06 Jy ! Component: 150 - total flux cleaned = -0.000227573 Jy ! Component: 200 - total flux cleaned = -0.000402838 Jy ! Total flux subtracted in 200 components = -0.000402838 Jy ! Clean residual min=-0.001596 max=0.001454 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.378917 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.378918 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=0.056397Jy sigma=0.438589 ! Fit after self-cal, rms=0.056396Jy sigma=0.438572 ! 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=0.056396Jy sigma=0.438572 ! Fit after self-cal, rms=0.056421Jy sigma=0.438446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=1.277 mas, bpa=-29.68 degrees ! Estimated noise=0.547006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748423 Jy ! Component: 100 - total flux cleaned = -0.000936425 Jy ! Component: 150 - total flux cleaned = -0.00103757 Jy ! Component: 200 - total flux cleaned = -0.00110044 Jy ! Total flux subtracted in 200 components = -0.00110044 Jy ! Clean residual min=-0.001491 max=0.001393 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.377817 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.377817 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=0.056377Jy sigma=0.438105 ! Fit after self-cal, rms=0.056376Jy sigma=0.438093 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 = -0.000159967 Jy ! Component: 100 - total flux cleaned = -0.000189158 Jy ! Component: 150 - total flux cleaned = -0.000189621 Jy ! Component: 200 - total flux cleaned = -0.000189671 Jy ! Total flux subtracted in 200 components = -0.000189671 Jy ! Clean residual min=-0.001485 max=0.001361 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.377627 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 0.377627 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=0.056351Jy sigma=0.437899 ! Fit after self-cal, rms=0.056350Jy sigma=0.437894 ! 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=0.056350Jy sigma=0.437894 ! Fit after self-cal, rms=0.056355Jy sigma=0.437853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=2.307 mas, bpa=-74.31 degrees ! Estimated noise=0.712076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472564 Jy ! Component: 100 - total flux cleaned = -0.000691955 Jy ! Component: 150 - total flux cleaned = -0.000761094 Jy ! Component: 200 - total flux cleaned = -0.00079026 Jy ! Total flux subtracted in 200 components = -0.00079026 Jy ! Clean residual min=-0.001328 max=0.001677 Jy/beam ! Clean residual mean=-0.000007 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.376837 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.376837 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=0.056344Jy sigma=0.437768 ! Fit after self-cal, rms=0.056343Jy sigma=0.437757 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 (9.8, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133033 Jy ! Component: 100 - total flux cleaned = 0.00161946 Jy ! Component: 150 - total flux cleaned = 0.00183686 Jy ! Component: 200 - total flux cleaned = 0.00211704 Jy ! Total flux subtracted in 200 components = 0.00211704 Jy ! Clean residual min=-0.001170 max=0.001228 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.378954 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.378954 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=0.056317Jy sigma=0.437539 ! Fit after self-cal, rms=0.056315Jy sigma=0.437530 ! 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=0.9647 mas, bmaj=1.279 mas, bpa=-29.7 degrees ! Estimated noise=0.546646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9647 x 1.279 at -29.7 degrees (North through East) ! Clean map min=-0.001537 max=0.30507 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=0.7238 mas, bmaj=1.015 mas, bpa=-31.41 degrees ! Estimated noise=1.15459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224976 Jy ! Component: 100 - total flux cleaned = 0.284566 Jy ! Component: 150 - total flux cleaned = 0.313758 Jy ! Component: 200 - total flux cleaned = 0.33066 Jy ! Total flux subtracted in 200 components = 0.33066 Jy ! Clean residual min=-0.004442 max=0.008755 Jy/beam ! Clean residual mean=-0.000001 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.33066 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.33066 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=1.279 mas, bpa=-29.7 degrees ! Estimated noise=0.546646 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 = 0.0173737 Jy ! Component: 100 - total flux cleaned = 0.0268062 Jy ! Component: 150 - total flux cleaned = 0.0329039 Jy ! Component: 200 - total flux cleaned = 0.0370341 Jy ! Total flux subtracted in 200 components = 0.0370341 Jy ! Clean residual min=-0.001763 max=0.002478 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.367694 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.367694 Jy ! Inverting map ! Added new window around map position (-5, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290075 Jy ! Component: 100 - total flux cleaned = 0.0050171 Jy ! Component: 150 - total flux cleaned = 0.00640144 Jy ! Component: 200 - total flux cleaned = 0.0074579 Jy ! Total flux subtracted in 200 components = 0.0074579 Jy ! Clean residual min=-0.001396 max=0.001425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.375152 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.375152 Jy ! Inverting map ! Added new window around map position (9, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861673 Jy ! Component: 100 - total flux cleaned = 0.0010505 Jy ! Component: 150 - total flux cleaned = 0.00122385 Jy ! Component: 200 - total flux cleaned = 0.00146169 Jy ! Total flux subtracted in 200 components = 0.00146169 Jy ! Clean residual min=-0.001275 max=0.001213 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.376613 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.376614 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=2.307 mas, bpa=-74.31 degrees ! Estimated noise=0.712076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907183 Jy ! Component: 100 - total flux cleaned = 0.00149931 Jy ! Component: 150 - total flux cleaned = 0.00175138 Jy ! Component: 200 - total flux cleaned = 0.00197226 Jy ! Total flux subtracted in 200 components = 0.00197226 Jy ! Clean residual min=-0.001289 max=0.001324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.378586 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 = 0.00010177 Jy ! Component: 100 - total flux cleaned = 0.000195819 Jy ! Component: 150 - total flux cleaned = 0.000261796 Jy ! Component: 200 - total flux cleaned = 0.000344877 Jy ! Total flux subtracted in 200 components = 0.000344877 Jy ! Clean residual min=-0.001245 max=0.001275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.378931 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 120 components and 0.378931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=1.279 mas, bpa=-29.7 degrees ! Estimated noise=0.546646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233261 Jy ! Component: 100 - total flux cleaned = -0.000367072 Jy ! Component: 150 - total flux cleaned = -0.000488961 Jy ! Component: 200 - total flux cleaned = -0.000488958 Jy ! Total flux subtracted in 200 components = -0.000488958 Jy ! Clean residual min=-0.001201 max=0.001116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.378442 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 150 components and 0.378442 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=0.056279Jy sigma=0.437122 ! Fit after self-cal, rms=0.056264Jy sigma=0.437031 wmodel J1443+5201_X_map.mod ! Writing 150 model components to file: J1443+5201_X_map.mod wobs J1443+5201_X_uvs.fits ! Writing UV FITS file: J1443+5201_X_uvs.fits wwins J1443+5201_X_map.win ! wwins: Wrote 8 windows to J1443+5201_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 = -0.000334617 Jy ! Component: 100 - total flux cleaned = -0.000434404 Jy ! Component: 150 - total flux cleaned = -0.000472985 Jy ! Component: 200 - total flux cleaned = -0.00052811 Jy ! Component: 250 - total flux cleaned = -0.000528128 Jy ! Component: 300 - total flux cleaned = -0.000510827 Jy ! Component: 350 - total flux cleaned = -0.000425695 Jy ! Component: 400 - total flux cleaned = -0.000325515 Jy ! Component: 450 - total flux cleaned = -0.000260148 Jy ! Component: 500 - total flux cleaned = -0.000195768 Jy ! Component: 550 - total flux cleaned = -0.000132514 Jy ! Component: 600 - total flux cleaned = -0.000101509 Jy ! Component: 650 - total flux cleaned = -8.61776e-05 Jy ! Component: 700 - total flux cleaned = -1.07704e-05 Jy ! Component: 750 - total flux cleaned = 3.87501e-06 Jy ! Component: 800 - total flux cleaned = 6.25402e-05 Jy ! Component: 850 - total flux cleaned = 0.000105806 Jy ! Component: 900 - total flux cleaned = 9.12193e-05 Jy ! Component: 950 - total flux cleaned = 9.12883e-05 Jy ! Component: 1000 - total flux cleaned = 9.12702e-05 Jy ! Component: 1050 - total flux cleaned = 0.000104801 Jy ! Component: 1100 - total flux cleaned = 0.000104898 Jy ! Component: 1150 - total flux cleaned = 0.000104739 Jy ! Component: 1200 - total flux cleaned = 9.13297e-05 Jy ! Component: 1250 - total flux cleaned = 7.81826e-05 Jy ! Component: 1300 - total flux cleaned = 0.000117103 Jy ! Component: 1350 - total flux cleaned = 2.65271e-05 Jy ! Component: 1400 - total flux cleaned = 1.37203e-05 Jy ! Component: 1450 - total flux cleaned = -2.44121e-05 Jy ! Component: 1500 - total flux cleaned = -3.69816e-05 Jy ! Component: 1550 - total flux cleaned = -6.1807e-05 Jy ! Component: 1600 - total flux cleaned = -3.70766e-05 Jy ! Component: 1650 - total flux cleaned = -0.000135003 Jy ! Component: 1700 - total flux cleaned = -0.000159186 Jy ! Component: 1750 - total flux cleaned = -0.000123085 Jy ! Component: 1800 - total flux cleaned = -0.000147078 Jy ! Component: 1850 - total flux cleaned = -0.000194463 Jy ! Component: 1900 - total flux cleaned = -0.00017086 Jy ! Component: 1950 - total flux cleaned = -0.000240844 Jy ! Component: 2000 - total flux cleaned = -0.000252298 Jy ! Component: 2050 - total flux cleaned = -0.00024077 Jy ! Component: 2100 - total flux cleaned = -0.000252125 Jy ! Component: 2150 - total flux cleaned = -0.000308685 Jy ! Component: 2200 - total flux cleaned = -0.000297418 Jy ! Component: 2250 - total flux cleaned = -0.000353295 Jy ! Component: 2300 - total flux cleaned = -0.000419754 Jy ! Component: 2350 - total flux cleaned = -0.00044192 Jy ! Component: 2400 - total flux cleaned = -0.000507309 Jy ! Component: 2450 - total flux cleaned = -0.000528888 Jy ! Component: 2500 - total flux cleaned = -0.000528942 Jy ! Component: 2550 - total flux cleaned = -0.000529022 Jy ! Component: 2600 - total flux cleaned = -0.00051847 Jy ! Component: 2650 - total flux cleaned = -0.000592275 Jy ! Component: 2700 - total flux cleaned = -0.000592397 Jy ! Component: 2750 - total flux cleaned = -0.000665285 Jy ! Component: 2800 - total flux cleaned = -0.000665268 Jy ! Component: 2850 - total flux cleaned = -0.00068587 Jy ! Component: 2900 - total flux cleaned = -0.000726683 Jy ! Component: 2950 - total flux cleaned = -0.000716526 Jy ! Component: 3000 - total flux cleaned = -0.000746867 Jy ! Component: 3050 - total flux cleaned = -0.000736817 Jy ! Component: 3100 - total flux cleaned = -0.000786752 Jy ! Component: 3150 - total flux cleaned = -0.000766876 Jy ! Component: 3200 - total flux cleaned = -0.000776669 Jy ! Component: 3250 - total flux cleaned = -0.000815998 Jy ! Component: 3300 - total flux cleaned = -0.000825711 Jy ! Component: 3350 - total flux cleaned = -0.000835394 Jy ! Component: 3400 - total flux cleaned = -0.000825719 Jy ! Component: 3450 - total flux cleaned = -0.000864111 Jy ! Component: 3500 - total flux cleaned = -0.000873671 Jy ! Component: 3550 - total flux cleaned = -0.000883184 Jy ! Component: 3600 - total flux cleaned = -0.000901967 Jy ! Component: 3650 - total flux cleaned = -0.000911415 Jy ! Component: 3700 - total flux cleaned = -0.000846239 Jy ! Component: 3750 - total flux cleaned = -0.000938914 Jy ! Component: 3800 - total flux cleaned = -0.000901881 Jy ! Component: 3850 - total flux cleaned = -0.000947902 Jy ! Component: 3900 - total flux cleaned = -0.000893148 Jy ! Component: 3950 - total flux cleaned = -0.000911314 Jy ! Component: 4000 - total flux cleaned = -0.000929465 Jy ! Component: 4050 - total flux cleaned = -0.000947539 Jy ! Total flux subtracted in 4096 components = -0.000965466 Jy ! Clean residual min=-0.000613 max=0.000714 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.377476 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 458 components and 0.377476 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1443+5201_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9647 x 1.279 at -29.7 degrees (North through East) ! Clean map min=-0.0010825 max=0.30574 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1443+5201_X_map.fits wmodel /image_prod/ug002_uva//J1443+5201_X_map.mod ! Writing 458 model components to file: /image_prod/ug002_uva//J1443+5201_X_map.mod wobs /image_prod/ug002_uva//J1443+5201_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1443+5201_X_uvs.fits wwins /image_prod/ug002_uva//J1443+5201_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1443+5201_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.305744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147606 0.147606 0.295211 0.590422 1.18084 2.36169 4.72338 9.44676 18.8935 37.787 75.5741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.305 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2032.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1443+5201_X_dfm.log closed on Thu Mar 5 01:52:55 2020