! Started logfile: /image_prod/ug002_uva//J2134-2130_X_dfm.log on Thu Mar 5 05:17:45 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//J2134-2130_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2134-2130_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J2134-2130 ! ! 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 17640 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 J2134-2130_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002034Jy sigma=9.856362 ! Fit after self-cal, rms=0.975408Jy sigma=9.601563 ! 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=0.7801 mas, bmaj=3.747 mas, bpa=24.33 degrees ! Estimated noise=1.11802 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 = 0.021834 Jy ! Component: 100 - total flux cleaned = 0.022902 Jy ! Total flux subtracted in 100 components = 0.022902 Jy ! Clean residual min=-0.002879 max=0.003146 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.022902 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.022902 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=0.050146Jy sigma=0.459199 ! Fit after self-cal, rms=0.048423Jy sigma=0.443029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300202 Jy ! Component: 100 - total flux cleaned = 0.00335124 Jy ! Total flux subtracted in 100 components = 0.00335124 Jy ! Clean residual min=-0.002061 max=0.002340 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0262532 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0262532 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=0.048025Jy sigma=0.439749 ! Fit after self-cal, rms=0.047915Jy sigma=0.439489 ! 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=1.083 mas, bmaj=4.267 mas, bpa=22.21 degrees ! Estimated noise=0.550415 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 = -0.000764715 Jy ! Component: 100 - total flux cleaned = -0.000911336 Jy ! Component: 150 - total flux cleaned = -0.000952594 Jy ! Component: 200 - total flux cleaned = -0.000986003 Jy ! Total flux subtracted in 200 components = -0.000986003 Jy ! Clean residual min=-0.001386 max=0.001264 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0252672 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0252672 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=0.047834Jy sigma=0.438762 ! Fit after self-cal, rms=0.047743Jy sigma=0.438591 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 4.267 at 22.21 degrees (North through East) ! Clean map min=-0.0015582 max=0.029082 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 KP 1.17 LA 1.10 ! NL 1.13 OV 0.95 PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 1.14 LA 1.05 ! NL 1.26 OV 0.86 PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 1.14 LA 1.09 ! NL 1.02 OV 1.12 PT 1.01 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 KP 1.16 LA 1.08 ! NL 1.20 OV 0.96 PT 0.96 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 KP 1.15 LA 0.98 ! NL 1.05 OV 1.01 PT 1.07 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 KP 1.17 LA 1.10 ! NL 1.00 OV 0.80 PT 1.06 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 KP 1.01 LA 1.01 ! NL 1.24 OV 0.98 PT 0.97 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 KP 1.07 LA 1.12 ! NL 1.20 OV 0.92 PT 0.91 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.05 KP 1.01 LA 0.92 ! NL 1.00 OV 0.93 PT 1.04 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 0.96 LA 0.96 ! NL 1.23 OV 0.90 PT 0.95 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 KP 1.11 LA 0.90 ! NL 1.13 OV 0.88 PT 0.88 SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.96 KP 0.99 LA 0.97 ! NL 1.07 OV 0.83 PT 0.95 SC 0.84 ! ! ! Fit before self-cal, rms=0.047743Jy sigma=0.438591 ! Fit after self-cal, rms=0.045833Jy sigma=0.436768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.337 mas, bpa=22.65 degrees ! Estimated noise=0.544913 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 = -6.72502e-05 Jy ! Component: 100 - total flux cleaned = -8.56087e-05 Jy ! Component: 150 - total flux cleaned = -9.32049e-05 Jy ! Component: 200 - total flux cleaned = -9.31886e-05 Jy ! Total flux subtracted in 200 components = -9.31886e-05 Jy ! Clean residual min=-0.000880 max=0.001015 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0251741 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.025174 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=0.045829Jy sigma=0.436738 ! Fit after self-cal, rms=0.045796Jy sigma=0.436256 ! 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=0.045796Jy sigma=0.436256 ! Fit after self-cal, rms=0.046249Jy sigma=0.435621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.349 mas, bpa=22.84 degrees ! Estimated noise=0.546624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6051e-05 Jy ! Component: 100 - total flux cleaned = 6.72493e-06 Jy ! Component: 150 - total flux cleaned = -6.95265e-06 Jy ! Component: 200 - total flux cleaned = -1.81343e-06 Jy ! Total flux subtracted in 200 components = -1.81343e-06 Jy ! Clean residual min=-0.000793 max=0.000960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0251722 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0251722 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=0.046247Jy sigma=0.435599 ! Fit after self-cal, rms=0.046294Jy sigma=0.435274 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 (14.8, 43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282022 Jy ! Component: 100 - total flux cleaned = 0.000252946 Jy ! Component: 150 - total flux cleaned = 0.000302835 Jy ! Component: 200 - total flux cleaned = 0.000302219 Jy ! Total flux subtracted in 200 components = 0.000302219 Jy ! Clean residual min=-0.000788 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0254745 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0254745 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=0.046272Jy sigma=0.435071 ! Fit after self-cal, rms=0.046257Jy sigma=0.434967 ! Inverting map ! Added new window around map position (0.2, -42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477767 Jy ! Component: 100 - total flux cleaned = 0.00038766 Jy ! Component: 150 - total flux cleaned = 0.000351777 Jy ! Component: 200 - total flux cleaned = 0.000320523 Jy ! Total flux subtracted in 200 components = 0.000320523 Jy ! Clean residual min=-0.000774 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.025795 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.025795 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=0.046234Jy sigma=0.434774 ! Fit after self-cal, rms=0.046226Jy sigma=0.434688 ! 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=0.046226Jy sigma=0.434688 ! Fit after self-cal, rms=0.046224Jy sigma=0.434541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=4.355 mas, bpa=22.92 degrees ! Estimated noise=0.542741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506215 Jy ! Component: 100 - total flux cleaned = 0.000432428 Jy ! Component: 150 - total flux cleaned = 0.000370636 Jy ! Component: 200 - total flux cleaned = 0.000342863 Jy ! Total flux subtracted in 200 components = 0.000342863 Jy ! Clean residual min=-0.000689 max=0.000728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0261378 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.0261378 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=0.046208Jy sigma=0.434399 ! Fit after self-cal, rms=0.046222Jy sigma=0.434155 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 = 0.000427141 Jy ! Component: 100 - total flux cleaned = 0.000431044 Jy ! Component: 150 - total flux cleaned = 0.000388176 Jy ! Component: 200 - total flux cleaned = 0.000348796 Jy ! Total flux subtracted in 200 components = 0.000348796 Jy ! Clean residual min=-0.000691 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0264866 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 111 components and 0.0264866 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=0.046209Jy sigma=0.434043 ! Fit after self-cal, rms=0.046206Jy sigma=0.434015 ! 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=0.046206Jy sigma=0.434015 ! Fit after self-cal, rms=0.046248Jy sigma=0.433961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.709 mas, bmaj=5.59 mas, bpa=14.12 degrees ! Estimated noise=0.632817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195698 Jy ! Component: 100 - total flux cleaned = 0.000219469 Jy ! Component: 150 - total flux cleaned = 0.000220262 Jy ! Component: 200 - total flux cleaned = 0.000220104 Jy ! Total flux subtracted in 200 components = 0.000220104 Jy ! Clean residual min=-0.000717 max=0.000697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0267068 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.0267067 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=0.046242Jy sigma=0.433901 ! Fit after self-cal, rms=0.046256Jy sigma=0.433762 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 = 0.000118835 Jy ! Component: 100 - total flux cleaned = 0.000119297 Jy ! Component: 150 - total flux cleaned = 0.000129548 Jy ! Component: 200 - total flux cleaned = 0.000129634 Jy ! Total flux subtracted in 200 components = 0.000129634 Jy ! Clean residual min=-0.000764 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0268364 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.0268364 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=0.046250Jy sigma=0.433712 ! Fit after self-cal, rms=0.046253Jy sigma=0.433688 ! 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=1.02 mas, bmaj=4.35 mas, bpa=22.96 degrees ! Estimated noise=0.540805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 4.35 at 22.96 degrees (North through East) ! Clean map min=-0.00144 max=0.028777 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=0.7405 mas, bmaj=3.823 mas, bpa=24.96 degrees ! Estimated noise=1.04431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240843 Jy ! Component: 100 - total flux cleaned = 0.0243187 Jy ! Component: 150 - total flux cleaned = 0.0245747 Jy ! Component: 200 - total flux cleaned = 0.0252692 Jy ! Total flux subtracted in 200 components = 0.0252692 Jy ! Clean residual min=-0.002202 max=0.002158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0252692 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0252692 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=4.35 mas, bpa=22.96 degrees ! Estimated noise=0.540805 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 = 0.00117591 Jy ! Component: 100 - total flux cleaned = 0.00139454 Jy ! Component: 150 - total flux cleaned = 0.00144052 Jy ! Component: 200 - total flux cleaned = 0.00151851 Jy ! Total flux subtracted in 200 components = 0.00151851 Jy ! Clean residual min=-0.000928 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0267877 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0267877 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=2.709 mas, bmaj=5.59 mas, bpa=14.12 degrees ! Estimated noise=0.632817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237432 Jy ! Component: 100 - total flux cleaned = 0.000260107 Jy ! Component: 150 - total flux cleaned = 0.000204382 Jy ! Component: 200 - total flux cleaned = 0.00020516 Jy ! Total flux subtracted in 200 components = 0.00020516 Jy ! Clean residual min=-0.000841 max=0.000834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0269929 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 = -1.40245e-05 Jy ! Component: 100 - total flux cleaned = -4.04184e-05 Jy ! Component: 150 - total flux cleaned = -6.51895e-05 Jy ! Component: 200 - total flux cleaned = -8.85317e-05 Jy ! Total flux subtracted in 200 components = -8.85317e-05 Jy ! Clean residual min=-0.000809 max=0.000797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0269044 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 73 components and 0.0269044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=4.35 mas, bpa=22.96 degrees ! Estimated noise=0.540805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.55971e-05 Jy ! Component: 100 - total flux cleaned = 4.842e-06 Jy ! Component: 150 - total flux cleaned = -3.54524e-05 Jy ! Component: 200 - total flux cleaned = -7.26864e-05 Jy ! Total flux subtracted in 200 components = -7.26864e-05 Jy ! Clean residual min=-0.000736 max=0.000727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0268317 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.0268317 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=0.046268Jy sigma=0.433859 ! Fit after self-cal, rms=0.046260Jy sigma=0.433791 wmodel J2134-2130_X_map.mod ! Writing 95 model components to file: J2134-2130_X_map.mod wobs J2134-2130_X_uvs.fits ! Writing UV FITS file: J2134-2130_X_uvs.fits wwins J2134-2130_X_map.win ! wwins: Wrote 3 windows to J2134-2130_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 = -8.11363e-05 Jy ! Component: 100 - total flux cleaned = -0.000181101 Jy ! Component: 150 - total flux cleaned = -0.00025233 Jy ! Component: 200 - total flux cleaned = -0.000309087 Jy ! Component: 250 - total flux cleaned = -0.000298474 Jy ! Component: 300 - total flux cleaned = -0.000277543 Jy ! Component: 350 - total flux cleaned = -0.00027758 Jy ! Component: 400 - total flux cleaned = -0.000247999 Jy ! Component: 450 - total flux cleaned = -0.00023858 Jy ! Component: 500 - total flux cleaned = -0.000219833 Jy ! Component: 550 - total flux cleaned = -0.000210763 Jy ! Component: 600 - total flux cleaned = -0.000219661 Jy ! Component: 650 - total flux cleaned = -0.000175546 Jy ! Component: 700 - total flux cleaned = -0.000166935 Jy ! Component: 750 - total flux cleaned = -0.000124715 Jy ! Component: 800 - total flux cleaned = -0.000100043 Jy ! Component: 850 - total flux cleaned = -5.12724e-05 Jy ! Component: 900 - total flux cleaned = -5.92734e-05 Jy ! Component: 950 - total flux cleaned = -1.19937e-05 Jy ! Component: 1000 - total flux cleaned = 2.67291e-05 Jy ! Component: 1050 - total flux cleaned = 4.94275e-05 Jy ! Component: 1100 - total flux cleaned = 8.70698e-05 Jy ! Component: 1150 - total flux cleaned = 0.000116798 Jy ! Component: 1200 - total flux cleaned = 0.000131411 Jy ! Component: 1250 - total flux cleaned = 0.000189024 Jy ! Component: 1300 - total flux cleaned = 0.000196046 Jy ! Component: 1350 - total flux cleaned = 0.000224095 Jy ! Component: 1400 - total flux cleaned = 0.000265663 Jy ! Component: 1450 - total flux cleaned = 0.000299835 Jy ! Component: 1500 - total flux cleaned = 0.000306571 Jy ! Component: 1550 - total flux cleaned = 0.000346563 Jy ! Component: 1600 - total flux cleaned = 0.000366205 Jy ! Component: 1650 - total flux cleaned = 0.000379246 Jy ! Component: 1700 - total flux cleaned = 0.000404907 Jy ! Component: 1750 - total flux cleaned = 0.000423843 Jy ! Component: 1800 - total flux cleaned = 0.000423885 Jy ! Component: 1850 - total flux cleaned = 0.000461155 Jy ! Component: 1900 - total flux cleaned = 0.000467275 Jy ! Component: 1950 - total flux cleaned = 0.000515766 Jy ! Component: 2000 - total flux cleaned = 0.000515689 Jy ! Component: 2050 - total flux cleaned = 0.000503758 Jy ! Component: 2100 - total flux cleaned = 0.000550868 Jy ! Component: 2150 - total flux cleaned = 0.00056835 Jy ! Component: 2200 - total flux cleaned = 0.000591421 Jy ! Component: 2250 - total flux cleaned = 0.000619986 Jy ! Component: 2300 - total flux cleaned = 0.000631239 Jy ! Component: 2350 - total flux cleaned = 0.000648135 Jy ! Component: 2400 - total flux cleaned = 0.000687107 Jy ! Component: 2450 - total flux cleaned = 0.000714589 Jy ! Component: 2500 - total flux cleaned = 0.000736348 Jy ! Component: 2550 - total flux cleaned = 0.000752544 Jy ! Component: 2600 - total flux cleaned = 0.000773963 Jy ! Component: 2650 - total flux cleaned = 0.000816428 Jy ! Component: 2700 - total flux cleaned = 0.000832146 Jy ! Component: 2750 - total flux cleaned = 0.000847799 Jy ! Component: 2800 - total flux cleaned = 0.000868506 Jy ! Component: 2850 - total flux cleaned = 0.000858263 Jy ! Component: 2900 - total flux cleaned = 0.000883749 Jy ! Component: 2950 - total flux cleaned = 0.00087365 Jy ! Component: 3000 - total flux cleaned = 0.00088371 Jy ! Component: 3050 - total flux cleaned = 0.000883691 Jy ! Component: 3100 - total flux cleaned = 0.000873832 Jy ! Component: 3150 - total flux cleaned = 0.000868936 Jy ! Component: 3200 - total flux cleaned = 0.000868893 Jy ! Component: 3250 - total flux cleaned = 0.000859206 Jy ! Component: 3300 - total flux cleaned = 0.000840024 Jy ! Component: 3350 - total flux cleaned = 0.000835309 Jy ! Component: 3400 - total flux cleaned = 0.00083529 Jy ! Component: 3450 - total flux cleaned = 0.000830565 Jy ! Component: 3500 - total flux cleaned = 0.000807224 Jy ! Component: 3550 - total flux cleaned = 0.000807256 Jy ! Component: 3600 - total flux cleaned = 0.000793411 Jy ! Component: 3650 - total flux cleaned = 0.000788884 Jy ! Component: 3700 - total flux cleaned = 0.000784305 Jy ! Component: 3750 - total flux cleaned = 0.000784322 Jy ! Component: 3800 - total flux cleaned = 0.000766376 Jy ! Component: 3850 - total flux cleaned = 0.000752979 Jy ! Component: 3900 - total flux cleaned = 0.000744132 Jy ! Component: 3950 - total flux cleaned = 0.00075294 Jy ! Component: 4000 - total flux cleaned = 0.00076612 Jy ! Component: 4050 - total flux cleaned = 0.000744321 Jy ! Total flux subtracted in 4096 components = 0.00074433 Jy ! Clean residual min=-0.000247 max=0.000250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.027576 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 343 components and 0.027576 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2134-2130_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 4.35 at 22.96 degrees (North through East) ! Clean map min=-0.0013958 max=0.028746 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2134-2130_X_map.fits wmodel /image_prod/ug002_uva//J2134-2130_X_map.mod ! Writing 343 model components to file: /image_prod/ug002_uva//J2134-2130_X_map.mod wobs /image_prod/ug002_uva//J2134-2130_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2134-2130_X_uvs.fits wwins /image_prod/ug002_uva//J2134-2130_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2134-2130_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0287456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.72202e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.805899 0.805899 1.6118 3.2236 6.44719 12.8944 25.7888 51.5775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.255 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2134-2130_X_dfm.log closed on Thu Mar 5 05:17:50 2020