! Started logfile: /vlbi/uf001/uvm//J2133+1443_X_a_dfm.log on Sun Jan 13 22:35:00 2019 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 /vlbi/uf001/uvm//J2133+1443_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2133+1443_X_a_uvm.fits ! AN table 1: 57 integrations on 21 of 21 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.909596 visibilities/baseline/integration-bin. ! Found source: J2133+1443 ! ! 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 35376 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 J2133+1443_X_a] 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 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019091Jy sigma=23.110451 ! Fit after self-cal, rms=0.833594Jy sigma=18.782638 ! 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=0.8472 mas, bmaj=3.151 mas, bpa=-20.17 degrees ! Estimated noise=0.395135 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 = 0.131786 Jy ! Component: 100 - total flux cleaned = 0.161024 Jy ! Total flux subtracted in 100 components = 0.161024 Jy ! Clean residual min=-0.007019 max=0.009846 Jy/beam ! Clean residual mean=-0.000005 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.161024 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.161024 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=0.068442Jy sigma=1.382087 ! Fit after self-cal, rms=0.068426Jy sigma=1.381817 ! 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=1.059 mas, bmaj=3.236 mas, bpa=-18.82 degrees ! Estimated noise=0.173591 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 = 0.0125306 Jy ! Component: 100 - total flux cleaned = 0.0184471 Jy ! Component: 150 - total flux cleaned = 0.0210212 Jy ! Component: 200 - total flux cleaned = 0.0216133 Jy ! Total flux subtracted in 200 components = 0.0216133 Jy ! Clean residual min=-0.005265 max=0.006068 Jy/beam ! Clean residual mean=-0.000003 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.182637 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.182637 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=0.066555Jy sigma=1.318193 ! Fit after self-cal, rms=0.066551Jy sigma=1.317865 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 3.236 at -18.82 degrees (North through East) ! Clean map min=-0.0052704 max=0.17102 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 1.02 KP 1.02 LA 0.97 ! NL 1.10 OV 0.92 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 HN 0.96 KP 1.01 ! LA 1.02 MK 0.99 NL 1.07 OV 0.91 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 0.99 KP 1.01 LA 0.99 ! NL 1.09 OV 0.95 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 0.95 KP 1.02 ! LA 1.00 MK 0.98 NL 1.05 OV 0.91 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 0.95 KP 1.00 LA 0.99 ! NL 1.12 OV 0.92 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.97 HN 0.95 KP 1.00 ! LA 1.01 MK 0.98 NL 1.08 OV 0.89 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 0.97 KP 1.01 LA 0.97 ! NL 1.09 OV 0.92 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.97 KP 1.02 ! LA 0.99 MK 0.99 NL 1.06 OV 0.89 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 0.97 KP 1.00 LA 0.97 ! NL 1.08 OV 0.93 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.95 KP 1.01 ! LA 0.98 MK 0.99 NL 1.09 OV 0.89 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.98 KP 1.01 LA 0.99 ! NL 1.08 OV 0.92 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 HN 0.95 KP 1.02 ! LA 0.99 MK 0.96 NL 1.07 OV 0.90 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.98 KP 1.03 LA 1.00 ! NL 1.08 OV 0.92 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.95 KP 1.02 ! LA 0.98 MK 0.97 NL 1.06 OV 0.89 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 HN 0.96 KP 1.03 LA 0.97 ! NL 1.09 OV 0.90 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.96 KP 1.01 ! LA 0.98 MK 1.00 NL 1.06 OV 0.89 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.96 KP 0.98 LA 0.98 ! NL 1.09 OV 0.92 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.97 HN 0.94 KP 1.00 ! LA 0.99 MK 0.98 NL 1.09 OV 0.89 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 0.97 KP 1.00 LA 0.99 ! NL 1.08 OV 0.91 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.96 KP 1.02 ! LA 0.98 MK 0.96 NL 1.05 OV 0.89 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.97 KP 0.99 LA 0.98 ! NL 1.10 OV 0.89 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 0.93 KP 1.00 ! LA 1.00 MK 0.99 NL 1.06 OV 0.89 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.97 KP 1.00 LA 0.98 ! NL 1.10 OV 0.90 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 0.97 KP 1.00 ! LA 0.98 MK 0.96 NL 1.08 OV 0.89 ! ! ! Fit before self-cal, rms=0.066551Jy sigma=1.317865 ! Fit after self-cal, rms=0.066223Jy sigma=1.264134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.258 mas, bpa=-18.64 degrees ! Estimated noise=0.171489 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 = 0.000511687 Jy ! Component: 100 - total flux cleaned = 0.00020543 Jy ! Component: 150 - total flux cleaned = 7.04647e-05 Jy ! Component: 200 - total flux cleaned = -2.36983e-05 Jy ! Total flux subtracted in 200 components = -2.36983e-05 Jy ! Clean residual min=-0.003837 max=0.004035 Jy/beam ! Clean residual mean=-0.000002 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.182614 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.182614 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=0.066175Jy sigma=1.263356 ! Fit after self-cal, rms=0.066275Jy sigma=1.262930 ! 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=0.066275Jy sigma=1.262930 ! Fit after self-cal, rms=0.068135Jy sigma=1.205169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=3.261 mas, bpa=-18.6 degrees ! Estimated noise=0.173195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116217 Jy ! Component: 100 - total flux cleaned = 0.00146659 Jy ! Component: 150 - total flux cleaned = 0.00156726 Jy ! Component: 200 - total flux cleaned = 0.00144664 Jy ! Total flux subtracted in 200 components = 0.00144664 Jy ! Clean residual min=-0.001813 max=0.001670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.18406 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.18406 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=0.068092Jy sigma=1.203659 ! Fit after self-cal, rms=0.068188Jy sigma=1.203361 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 = -0.000196162 Jy ! Component: 100 - total flux cleaned = -0.000269436 Jy ! Component: 150 - total flux cleaned = -0.000342626 Jy ! Component: 200 - total flux cleaned = -0.000405344 Jy ! Total flux subtracted in 200 components = -0.000405344 Jy ! Clean residual min=-0.001846 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.183655 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.183655 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=0.068182Jy sigma=1.203142 ! Fit after self-cal, rms=0.068180Jy sigma=1.203129 ! 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=0.068180Jy sigma=1.203129 ! Fit after self-cal, rms=0.068892Jy sigma=1.186655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=3.261 mas, bpa=-18.61 degrees ! Estimated noise=0.173117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.41891e-05 Jy ! Component: 100 - total flux cleaned = -7.63549e-05 Jy ! Component: 150 - total flux cleaned = 2.91214e-06 Jy ! Component: 200 - total flux cleaned = 4.2762e-05 Jy ! Total flux subtracted in 200 components = 4.2762e-05 Jy ! Clean residual min=-0.000917 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.183698 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.183698 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=0.068880Jy sigma=1.186393 ! Fit after self-cal, rms=0.068895Jy sigma=1.186309 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 (-22, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608393 Jy ! Component: 100 - total flux cleaned = 0.000760737 Jy ! Component: 150 - total flux cleaned = 0.000818426 Jy ! Component: 200 - total flux cleaned = 0.00085343 Jy ! Total flux subtracted in 200 components = 0.00085343 Jy ! Clean residual min=-0.000886 max=0.000901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.184551 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.184551 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=0.068872Jy sigma=1.185905 ! Fit after self-cal, rms=0.068873Jy sigma=1.185871 ! 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=0.068873Jy sigma=1.185871 ! Fit after self-cal, rms=0.069050Jy sigma=1.185753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=3.546 mas, bpa=-15.26 degrees ! Estimated noise=0.202844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166261 Jy ! Component: 100 - total flux cleaned = 0.00026558 Jy ! Component: 150 - total flux cleaned = 0.000373826 Jy ! Component: 200 - total flux cleaned = 0.000408933 Jy ! Total flux subtracted in 200 components = 0.000408933 Jy ! Clean residual min=-0.000781 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.18496 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.18496 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=0.069043Jy sigma=1.185627 ! Fit after self-cal, rms=0.069046Jy sigma=1.185616 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 = 9.33465e-05 Jy ! Component: 100 - total flux cleaned = 0.000114374 Jy ! Component: 150 - total flux cleaned = 0.000134235 Jy ! Component: 200 - total flux cleaned = 0.00016236 Jy ! Total flux subtracted in 200 components = 0.00016236 Jy ! Clean residual min=-0.000767 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.185122 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.185122 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=0.069043Jy sigma=1.185568 ! Fit after self-cal, rms=0.069043Jy sigma=1.185565 ! 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=3.261 mas, bpa=-18.59 degrees ! Estimated noise=0.173242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 3.261 at -18.59 degrees (North through East) ! Clean map min=-0.00074427 max=0.17062 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=0.8305 mas, bmaj=3.162 mas, bpa=-19.92 degrees ! Estimated noise=0.398901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132977 Jy ! Component: 100 - total flux cleaned = 0.162297 Jy ! Component: 150 - total flux cleaned = 0.171902 Jy ! Component: 200 - total flux cleaned = 0.176245 Jy ! Total flux subtracted in 200 components = 0.176245 Jy ! Clean residual min=-0.001552 max=0.002067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.176245 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.176245 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.261 mas, bpa=-18.59 degrees ! Estimated noise=0.173242 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 = 0.0028013 Jy ! Component: 100 - total flux cleaned = 0.00453834 Jy ! Component: 150 - total flux cleaned = 0.00570593 Jy ! Component: 200 - total flux cleaned = 0.00646527 Jy ! Total flux subtracted in 200 components = 0.00646527 Jy ! Clean residual min=-0.000855 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.18271 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.18271 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=2.118 mas, bmaj=3.546 mas, bpa=-15.26 degrees ! Estimated noise=0.202844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082471 Jy ! Component: 100 - total flux cleaned = 0.00126968 Jy ! Component: 150 - total flux cleaned = 0.00162341 Jy ! Component: 200 - total flux cleaned = 0.00190051 Jy ! Total flux subtracted in 200 components = 0.00190051 Jy ! Clean residual min=-0.000812 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.184611 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 = 0.000171681 Jy ! Component: 100 - total flux cleaned = 0.000281216 Jy ! Component: 150 - total flux cleaned = 0.000330975 Jy ! Component: 200 - total flux cleaned = 0.00037754 Jy ! Total flux subtracted in 200 components = 0.00037754 Jy ! Clean residual min=-0.000803 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.184988 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.184988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.261 mas, bpa=-18.59 degrees ! Estimated noise=0.173242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.46056e-05 Jy ! Component: 100 - total flux cleaned = -2.69954e-05 Jy ! Component: 150 - total flux cleaned = 6.51785e-06 Jy ! Component: 200 - total flux cleaned = 2.27682e-05 Jy ! Total flux subtracted in 200 components = 2.27682e-05 Jy ! Clean residual min=-0.000760 max=0.000831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.185011 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.185011 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=0.069051Jy sigma=1.185728 ! Fit after self-cal, rms=0.069048Jy sigma=1.185681 wmodel J2133+1443_X_a_map.mod ! Writing 104 model components to file: J2133+1443_X_a_map.mod wobs J2133+1443_X_a_uvs.fits ! Writing UV FITS file: J2133+1443_X_a_uvs.fits wwins J2133+1443_X_a_map.win ! wwins: Wrote 2 windows to J2133+1443_X_a_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 = 0.000227195 Jy ! Component: 100 - total flux cleaned = 0.000294551 Jy ! Component: 150 - total flux cleaned = 0.000409034 Jy ! Component: 200 - total flux cleaned = 0.000531909 Jy ! Component: 250 - total flux cleaned = 0.000591351 Jy ! Component: 300 - total flux cleaned = 0.000649266 Jy ! Component: 350 - total flux cleaned = 0.000716669 Jy ! Component: 400 - total flux cleaned = 0.00078207 Jy ! Component: 450 - total flux cleaned = 0.000856683 Jy ! Component: 500 - total flux cleaned = 0.000961002 Jy ! Component: 550 - total flux cleaned = 0.0010325 Jy ! Component: 600 - total flux cleaned = 0.00110276 Jy ! Component: 650 - total flux cleaned = 0.00115225 Jy ! Component: 700 - total flux cleaned = 0.0012108 Jy ! Component: 750 - total flux cleaned = 0.00125878 Jy ! Component: 800 - total flux cleaned = 0.00129647 Jy ! Component: 850 - total flux cleaned = 0.0013058 Jy ! Component: 900 - total flux cleaned = 0.00131501 Jy ! Component: 950 - total flux cleaned = 0.00134243 Jy ! Component: 1000 - total flux cleaned = 0.00134259 Jy ! Component: 1050 - total flux cleaned = 0.00138704 Jy ! Component: 1100 - total flux cleaned = 0.00141336 Jy ! Component: 1150 - total flux cleaned = 0.00146556 Jy ! Component: 1200 - total flux cleaned = 0.00148267 Jy ! Component: 1250 - total flux cleaned = 0.00149956 Jy ! Component: 1300 - total flux cleaned = 0.00152475 Jy ! Component: 1350 - total flux cleaned = 0.00153306 Jy ! Component: 1400 - total flux cleaned = 0.00154132 Jy ! Component: 1450 - total flux cleaned = 0.00154948 Jy ! Component: 1500 - total flux cleaned = 0.00156574 Jy ! Component: 1550 - total flux cleaned = 0.00158156 Jy ! Component: 1600 - total flux cleaned = 0.00156576 Jy ! Component: 1650 - total flux cleaned = 0.00159716 Jy ! Component: 1700 - total flux cleaned = 0.00161275 Jy ! Component: 1750 - total flux cleaned = 0.0015896 Jy ! Component: 1800 - total flux cleaned = 0.00160506 Jy ! Component: 1850 - total flux cleaned = 0.0016126 Jy ! Component: 1900 - total flux cleaned = 0.00162008 Jy ! Component: 1950 - total flux cleaned = 0.00160519 Jy ! Component: 2000 - total flux cleaned = 0.00163482 Jy ! Component: 2050 - total flux cleaned = 0.00162752 Jy ! Component: 2100 - total flux cleaned = 0.00163475 Jy ! Component: 2150 - total flux cleaned = 0.00167086 Jy ! Component: 2200 - total flux cleaned = 0.00168527 Jy ! Component: 2250 - total flux cleaned = 0.00167823 Jy ! Component: 2300 - total flux cleaned = 0.00169946 Jy ! Component: 2350 - total flux cleaned = 0.00168549 Jy ! Component: 2400 - total flux cleaned = 0.00170635 Jy ! Component: 2450 - total flux cleaned = 0.00171325 Jy ! Component: 2500 - total flux cleaned = 0.00169954 Jy ! Component: 2550 - total flux cleaned = 0.0017064 Jy ! Component: 2600 - total flux cleaned = 0.00170639 Jy ! Component: 2650 - total flux cleaned = 0.00166611 Jy ! Component: 2700 - total flux cleaned = 0.00167277 Jy ! Component: 2750 - total flux cleaned = 0.00167939 Jy ! Component: 2800 - total flux cleaned = 0.00165304 Jy ! Component: 2850 - total flux cleaned = 0.00162698 Jy ! Component: 2900 - total flux cleaned = 0.00162703 Jy ! Component: 2950 - total flux cleaned = 0.00162704 Jy ! Component: 3000 - total flux cleaned = 0.00160156 Jy ! Component: 3050 - total flux cleaned = 0.00161424 Jy ! Component: 3100 - total flux cleaned = 0.00161428 Jy ! Component: 3150 - total flux cleaned = 0.0016581 Jy ! Component: 3200 - total flux cleaned = 0.00162076 Jy ! Component: 3250 - total flux cleaned = 0.0016455 Jy ! Component: 3300 - total flux cleaned = 0.0016578 Jy ! Component: 3350 - total flux cleaned = 0.00163949 Jy ! Component: 3400 - total flux cleaned = 0.00162122 Jy ! Component: 3450 - total flux cleaned = 0.00162127 Jy ! Component: 3500 - total flux cleaned = 0.00162723 Jy ! Component: 3550 - total flux cleaned = 0.00163321 Jy ! Component: 3600 - total flux cleaned = 0.00163316 Jy ! Component: 3650 - total flux cleaned = 0.00162724 Jy ! Component: 3700 - total flux cleaned = 0.00160969 Jy ! Component: 3750 - total flux cleaned = 0.00163294 Jy ! Component: 3800 - total flux cleaned = 0.00162139 Jy ! Component: 3850 - total flux cleaned = 0.0015869 Jy ! Component: 3900 - total flux cleaned = 0.00157539 Jy ! Component: 3950 - total flux cleaned = 0.00154697 Jy ! Component: 4000 - total flux cleaned = 0.00154699 Jy ! Component: 4050 - total flux cleaned = 0.00153574 Jy ! Total flux subtracted in 4096 components = 0.00155254 Jy ! Clean residual min=-0.000329 max=0.000335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.186563 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 383 components and 0.186563 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2133+1443_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 3.261 at -18.59 degrees (North through East) ! Clean map min=-0.00074144 max=0.17081 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2133+1443_X_a_map.fits wmodel /vlbi/uf001/uvm//J2133+1443_X_a_map.mod ! Writing 383 model components to file: /vlbi/uf001/uvm//J2133+1443_X_a_map.mod wobs /vlbi/uf001/uvm//J2133+1443_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2133+1443_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2133+1443_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J2133+1443_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178358 0.178358 0.356716 0.713432 1.42686 2.85373 5.70746 11.4149 22.8298 45.6597 91.3193 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1682.01 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2133+1443_X_a_dfm.log closed on Sun Jan 13 22:35:06 2019