! Started logfile: /image_prod/ug002_uva//J1445-1629_X_h_dfm.log on Thu Mar 5 01:55:08 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//J1445-1629_X_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1445-1629_X_h_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.933036 visibilities/baseline/integration-bin. ! Found source: J1445-1629 ! ! 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 2508 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 J1445-1629_X_h] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017110Jy sigma=14.341460 ! Fit after self-cal, rms=0.839401Jy sigma=11.691904 ! 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=0.8235 mas, bmaj=4.61 mas, bpa=28.38 degrees ! Estimated noise=1.8581 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 = 0.126511 Jy ! Component: 100 - total flux cleaned = 0.162924 Jy ! Total flux subtracted in 100 components = 0.162924 Jy ! Clean residual min=-0.014349 max=0.017117 Jy/beam ! Clean residual mean=0.000029 rms=0.003949 Jy/beam ! Combined flux in latest and established models = 0.162924 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.162924 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=0.074699Jy sigma=0.980730 ! Fit after self-cal, rms=0.074394Jy sigma=0.978395 ! 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=1.031 mas, bmaj=4.78 mas, bpa=27.45 degrees ! Estimated noise=1.0654 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 = 0.0269614 Jy ! Component: 100 - total flux cleaned = 0.042141 Jy ! Component: 150 - total flux cleaned = 0.0518072 Jy ! Component: 200 - total flux cleaned = 0.0573516 Jy ! Total flux subtracted in 200 components = 0.0573516 Jy ! Clean residual min=-0.007730 max=0.006364 Jy/beam ! Clean residual mean=0.000012 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.220275 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.220275 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=0.064869Jy sigma=0.795617 ! Fit after self-cal, rms=0.064823Jy sigma=0.794558 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 4.78 at 27.45 degrees (North through East) ! Clean map min=-0.0073123 max=0.15934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.14 KP 1.06 ! LA 0.99 OV 0.89 PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.04 KP 1.04 ! LA 0.99 OV 0.94 PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.00 KP 0.97 ! LA 1.04 OV 0.94 PT 0.90 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.05 KP 1.01 ! LA 1.04 OV 0.88 PT 0.89 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.09 KP 1.03 ! LA 1.03 OV 0.95 PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.02 KP 0.99 ! LA 1.02 OV 0.87 PT 0.95 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.09 KP 0.99 ! LA 1.04 OV 0.91 PT 0.92 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.03 KP 1.00 ! LA 0.96 OV 0.90 PT 0.93 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.91 KP 1.01 ! LA 1.03 OV 1.00 PT 0.91 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.21 KP 1.00 ! LA 1.00 OV 0.97 PT 0.95 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.95 ! LA 1.05 OV 0.96 PT 0.91 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.13 HN 0.98 KP 1.02 ! LA 0.95 OV 0.94 PT 0.86 SC 1.06 ! ! ! Fit before self-cal, rms=0.064823Jy sigma=0.794558 ! Fit after self-cal, rms=0.063965Jy sigma=0.762740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=4.862 mas, bpa=27.44 degrees ! Estimated noise=1.05091 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 = 0.000562824 Jy ! Component: 100 - total flux cleaned = 0.000461094 Jy ! Component: 150 - total flux cleaned = 0.000531765 Jy ! Component: 200 - total flux cleaned = 0.00072358 Jy ! Total flux subtracted in 200 components = 0.00072358 Jy ! Clean residual min=-0.003733 max=0.002924 Jy/beam ! Clean residual mean=-0.000000 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.220999 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.220999 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=0.063615Jy sigma=0.757928 ! Fit after self-cal, rms=0.063638Jy sigma=0.757346 ! 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=0.063638Jy sigma=0.757346 ! Fit after self-cal, rms=0.063891Jy sigma=0.757216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=4.878 mas, bpa=27.46 degrees ! Estimated noise=1.05151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245148 Jy ! Component: 100 - total flux cleaned = 0.000414732 Jy ! Component: 150 - total flux cleaned = 0.000653051 Jy ! Component: 200 - total flux cleaned = 0.000862057 Jy ! Total flux subtracted in 200 components = 0.000862057 Jy ! Clean residual min=-0.003352 max=0.002720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.221861 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.221861 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=0.063786Jy sigma=0.756073 ! Fit after self-cal, rms=0.063789Jy sigma=0.756023 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 = 3.55504e-06 Jy ! Component: 100 - total flux cleaned = 3.93913e-05 Jy ! Component: 150 - total flux cleaned = 3.80078e-05 Jy ! Component: 200 - total flux cleaned = 7.02374e-05 Jy ! Total flux subtracted in 200 components = 7.02374e-05 Jy ! Clean residual min=-0.003194 max=0.002644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.221931 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.221931 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=0.063744Jy sigma=0.755579 ! Fit after self-cal, rms=0.063745Jy sigma=0.755565 ! 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=0.063745Jy sigma=0.755565 ! Fit after self-cal, rms=0.063967Jy sigma=0.755450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=4.889 mas, bpa=27.46 degrees ! Estimated noise=1.05247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448438 Jy ! Component: 100 - total flux cleaned = 0.000585182 Jy ! Component: 150 - total flux cleaned = 0.00058734 Jy ! Component: 200 - total flux cleaned = 0.000614403 Jy ! Total flux subtracted in 200 components = 0.000614403 Jy ! Clean residual min=-0.003020 max=0.002570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.222546 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.222546 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=0.063929Jy sigma=0.755049 ! Fit after self-cal, rms=0.063932Jy sigma=0.755039 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 = 2.88495e-05 Jy ! Component: 100 - total flux cleaned = 5.29994e-05 Jy ! Component: 150 - total flux cleaned = 9.97261e-05 Jy ! Component: 200 - total flux cleaned = 0.000122729 Jy ! Total flux subtracted in 200 components = 0.000122729 Jy ! Clean residual min=-0.002936 max=0.002548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.222668 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.222668 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=0.063910Jy sigma=0.754849 ! Fit after self-cal, rms=0.063911Jy sigma=0.754843 ! 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=0.063911Jy sigma=0.754843 ! Fit after self-cal, rms=0.064076Jy sigma=0.754793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=6.219 mas, bpa=22.27 degrees ! Estimated noise=1.14663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618536 Jy ! Component: 100 - total flux cleaned = 0.000603215 Jy ! Component: 150 - total flux cleaned = 0.000555833 Jy ! Component: 200 - total flux cleaned = 0.000514905 Jy ! Total flux subtracted in 200 components = 0.000514905 Jy ! Clean residual min=-0.003122 max=0.002380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.223183 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.223183 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=0.064074Jy sigma=0.754693 ! Fit after self-cal, rms=0.064076Jy sigma=0.754685 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 = 2.33416e-05 Jy ! Component: 100 - total flux cleaned = 2.32832e-05 Jy ! Component: 150 - total flux cleaned = -8.72833e-06 Jy ! Component: 200 - total flux cleaned = -2.74831e-05 Jy ! Total flux subtracted in 200 components = -2.74831e-05 Jy ! Clean residual min=-0.003130 max=0.002321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.223156 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.223156 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=0.064074Jy sigma=0.754632 ! Fit after self-cal, rms=0.064074Jy sigma=0.754629 ! 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=1.041 mas, bmaj=4.898 mas, bpa=27.46 degrees ! Estimated noise=1.05313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 4.898 at 27.46 degrees (North through East) ! Clean map min=-0.0041821 max=0.15655 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=0.8277 mas, bmaj=4.688 mas, bpa=28.37 degrees ! Estimated noise=1.86088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126496 Jy ! Component: 100 - total flux cleaned = 0.162676 Jy ! Component: 150 - total flux cleaned = 0.181352 Jy ! Component: 200 - total flux cleaned = 0.193444 Jy ! Total flux subtracted in 200 components = 0.193444 Jy ! Clean residual min=-0.007859 max=0.008691 Jy/beam ! Clean residual mean=0.000011 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 0.193444 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 0.193444 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=4.898 mas, bpa=27.46 degrees ! Estimated noise=1.05313 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 = 0.0111007 Jy ! Component: 100 - total flux cleaned = 0.0180864 Jy ! Component: 150 - total flux cleaned = 0.0225007 Jy ! Component: 200 - total flux cleaned = 0.0243448 Jy ! Total flux subtracted in 200 components = 0.0243448 Jy ! Clean residual min=-0.004631 max=0.003109 Jy/beam ! Clean residual mean=0.000004 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.217789 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.217789 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=2.265 mas, bmaj=6.219 mas, bpa=22.27 degrees ! Estimated noise=1.14663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382586 Jy ! Component: 100 - total flux cleaned = 0.00552602 Jy ! Component: 150 - total flux cleaned = 0.00570189 Jy ! Component: 200 - total flux cleaned = 0.00584738 Jy ! Total flux subtracted in 200 components = 0.00584738 Jy ! Clean residual min=-0.003384 max=0.002564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.223636 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 = 1.39508e-06 Jy ! Component: 100 - total flux cleaned = 3.92362e-05 Jy ! Component: 150 - total flux cleaned = 3.88613e-05 Jy ! Component: 200 - total flux cleaned = 3.8772e-05 Jy ! Total flux subtracted in 200 components = 3.8772e-05 Jy ! Clean residual min=-0.003238 max=0.002497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.223675 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.223675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=4.898 mas, bpa=27.46 degrees ! Estimated noise=1.05313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.69105e-05 Jy ! Component: 100 - total flux cleaned = 0.000201121 Jy ! Component: 150 - total flux cleaned = 0.000199518 Jy ! Component: 200 - total flux cleaned = 0.000153744 Jy ! Total flux subtracted in 200 components = 0.000153744 Jy ! Clean residual min=-0.003461 max=0.003076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.223829 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.223829 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=0.064216Jy sigma=0.755959 ! Fit after self-cal, rms=0.064188Jy sigma=0.755787 wmodel J1445-1629_X_h_map.mod ! Writing 95 model components to file: J1445-1629_X_h_map.mod wobs J1445-1629_X_h_uvs.fits ! Writing UV FITS file: J1445-1629_X_h_uvs.fits wwins J1445-1629_X_h_map.win ! wwins: Wrote 1 windows to J1445-1629_X_h_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 = -0.000714787 Jy ! Component: 100 - total flux cleaned = -0.000667818 Jy ! Component: 150 - total flux cleaned = -0.00071077 Jy ! Component: 200 - total flux cleaned = -0.000795454 Jy ! Component: 250 - total flux cleaned = -0.000719323 Jy ! Component: 300 - total flux cleaned = -0.000610272 Jy ! Component: 350 - total flux cleaned = -0.000473225 Jy ! Component: 400 - total flux cleaned = -0.000440247 Jy ! Component: 450 - total flux cleaned = -0.000185403 Jy ! Component: 500 - total flux cleaned = -4.59338e-07 Jy ! Component: 550 - total flux cleaned = 0.000149379 Jy ! Component: 600 - total flux cleaned = 0.000353055 Jy ! Component: 650 - total flux cleaned = 0.000551076 Jy ! Component: 700 - total flux cleaned = 0.000715618 Jy ! Component: 750 - total flux cleaned = 0.000795649 Jy ! Component: 800 - total flux cleaned = 0.000952144 Jy ! Component: 850 - total flux cleaned = 0.00105432 Jy ! Component: 900 - total flux cleaned = 0.00115429 Jy ! Component: 950 - total flux cleaned = 0.00127733 Jy ! Component: 1000 - total flux cleaned = 0.00134986 Jy ! Component: 1050 - total flux cleaned = 0.0014448 Jy ! Component: 1100 - total flux cleaned = 0.00149152 Jy ! Component: 1150 - total flux cleaned = 0.00153782 Jy ! Component: 1200 - total flux cleaned = 0.00160596 Jy ! Component: 1250 - total flux cleaned = 0.00162858 Jy ! Component: 1300 - total flux cleaned = 0.00171626 Jy ! Component: 1350 - total flux cleaned = 0.0017158 Jy ! Component: 1400 - total flux cleaned = 0.00175861 Jy ! Component: 1450 - total flux cleaned = 0.00188588 Jy ! Component: 1500 - total flux cleaned = 0.00192814 Jy ! Component: 1550 - total flux cleaned = 0.0020319 Jy ! Component: 1600 - total flux cleaned = 0.00217545 Jy ! Component: 1650 - total flux cleaned = 0.00237786 Jy ! Component: 1700 - total flux cleaned = 0.00259807 Jy ! Component: 1750 - total flux cleaned = 0.00271698 Jy ! Component: 1800 - total flux cleaned = 0.00283476 Jy ! Component: 1850 - total flux cleaned = 0.00297087 Jy ! Component: 1900 - total flux cleaned = 0.00300934 Jy ! Component: 1950 - total flux cleaned = 0.00318128 Jy ! Component: 2000 - total flux cleaned = 0.00316231 Jy ! Component: 2050 - total flux cleaned = 0.00327495 Jy ! Component: 2100 - total flux cleaned = 0.00334934 Jy ! Component: 2150 - total flux cleaned = 0.00338612 Jy ! Component: 2200 - total flux cleaned = 0.00345951 Jy ! Component: 2250 - total flux cleaned = 0.00356845 Jy ! Component: 2300 - total flux cleaned = 0.00362263 Jy ! Component: 2350 - total flux cleaned = 0.00371193 Jy ! Component: 2400 - total flux cleaned = 0.00372953 Jy ! Component: 2450 - total flux cleaned = 0.00374708 Jy ! Component: 2500 - total flux cleaned = 0.00378232 Jy ! Component: 2550 - total flux cleaned = 0.00385182 Jy ! Component: 2600 - total flux cleaned = 0.00388639 Jy ! Component: 2650 - total flux cleaned = 0.00392067 Jy ! Component: 2700 - total flux cleaned = 0.00392058 Jy ! Component: 2750 - total flux cleaned = 0.00393758 Jy ! Component: 2800 - total flux cleaned = 0.00395453 Jy ! Component: 2850 - total flux cleaned = 0.00398818 Jy ! Component: 2900 - total flux cleaned = 0.00403826 Jy ! Component: 2950 - total flux cleaned = 0.00402152 Jy ! Component: 3000 - total flux cleaned = 0.00403809 Jy ! Component: 3050 - total flux cleaned = 0.00413701 Jy ! Component: 3100 - total flux cleaned = 0.00420257 Jy ! Component: 3150 - total flux cleaned = 0.00421886 Jy ! Component: 3200 - total flux cleaned = 0.00420267 Jy ! Component: 3250 - total flux cleaned = 0.00426756 Jy ! Component: 3300 - total flux cleaned = 0.00425153 Jy ! Component: 3350 - total flux cleaned = 0.00429989 Jy ! Component: 3400 - total flux cleaned = 0.0042838 Jy ! Component: 3450 - total flux cleaned = 0.00433185 Jy ! Component: 3500 - total flux cleaned = 0.00436376 Jy ! Component: 3550 - total flux cleaned = 0.00437964 Jy ! Component: 3600 - total flux cleaned = 0.00441141 Jy ! Component: 3650 - total flux cleaned = 0.00439563 Jy ! Component: 3700 - total flux cleaned = 0.00441142 Jy ! Component: 3750 - total flux cleaned = 0.00437992 Jy ! Component: 3800 - total flux cleaned = 0.00442707 Jy ! Component: 3850 - total flux cleaned = 0.0043957 Jy ! Component: 3900 - total flux cleaned = 0.00433311 Jy ! Component: 3950 - total flux cleaned = 0.00438007 Jy ! Component: 4000 - total flux cleaned = 0.00434883 Jy ! Component: 4050 - total flux cleaned = 0.00441149 Jy ! Total flux subtracted in 4096 components = 0.00438028 Jy ! Clean residual min=-0.000919 max=0.000927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.228209 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 300 components and 0.228209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1445-1629_X_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 4.898 at 27.46 degrees (North through East) ! Clean map min=-0.0028963 max=0.15666 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1445-1629_X_h_map.fits wmodel /image_prod/ug002_uva//J1445-1629_X_h_map.mod ! Writing 300 model components to file: /image_prod/ug002_uva//J1445-1629_X_h_map.mod wobs /image_prod/ug002_uva//J1445-1629_X_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1445-1629_X_h_uvs.fits wwins /image_prod/ug002_uva//J1445-1629_X_h_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1445-1629_X_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478493 0.478493 0.956986 1.91397 3.82795 7.65589 15.3118 30.6236 61.2471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.968 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1445-1629_X_h_dfm.log closed on Thu Mar 5 01:55:12 2020