! Started logfile: /vlbi/sb072/temp_maps//J1613+3412_X_dfm.log on Thu Jan 31 09:39:21 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1613+3412_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1613+3412_X_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 45 of 45 possible baselines. ! AN table 3: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.98152 visibilities/baseline/integration-bin. ! Found source: J1613+3412 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3824 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J1613+3412_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 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.386809Jy sigma=111.535588 ! Fit after self-cal, rms=2.289994Jy sigma=75.378194 ! 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=0.7758 mas, bmaj=2.61 mas, bpa=11.03 degrees ! Estimated noise=0.597405 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 = 2.35167 Jy ! Component: 100 - total flux cleaned = 2.91783 Jy ! Total flux subtracted in 100 components = 2.91783 Jy ! Clean residual min=-0.138375 max=0.227343 Jy/beam ! Clean residual mean=-0.000675 rms=0.029280 Jy/beam ! Combined flux in latest and established models = 2.91783 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.91783 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. ! ! Fit before self-cal, rms=0.746573Jy sigma=24.244991 ! Fit after self-cal, rms=0.746278Jy sigma=24.238627 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24711 Jy ! Component: 100 - total flux cleaned = 0.375113 Jy ! Total flux subtracted in 100 components = 0.375113 Jy ! Clean residual min=-0.111300 max=0.164345 Jy/beam ! Clean residual mean=-0.000549 rms=0.023815 Jy/beam ! Combined flux in latest and established models = 3.29294 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 3.29294 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. ! ! Fit before self-cal, rms=0.641863Jy sigma=21.063624 ! Fit after self-cal, rms=0.641096Jy sigma=21.048308 ! Inverting map ! Added new window around map position (2, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162347 Jy ! Component: 100 - total flux cleaned = 0.266263 Jy ! Total flux subtracted in 100 components = 0.266263 Jy ! Clean residual min=-0.093796 max=0.104524 Jy/beam ! Clean residual mean=-0.000457 rms=0.020278 Jy/beam ! Combined flux in latest and established models = 3.5592 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 3.5592 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. ! ! Fit before self-cal, rms=0.560976Jy sigma=18.447382 ! Fit after self-cal, rms=0.555151Jy sigma=18.271762 ! 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=1.094 mas, bmaj=2.876 mas, bpa=10.27 degrees ! Estimated noise=0.383639 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 (0.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172819 Jy ! Component: 100 - total flux cleaned = 0.281893 Jy ! Component: 150 - total flux cleaned = 0.365265 Jy ! Component: 200 - total flux cleaned = 0.432207 Jy ! Total flux subtracted in 200 components = 0.432207 Jy ! Clean residual min=-0.103619 max=0.110402 Jy/beam ! Clean residual mean=-0.000266 rms=0.023739 Jy/beam ! Combined flux in latest and established models = 3.99141 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 3.99141 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. ! ! Fit before self-cal, rms=0.483806Jy sigma=16.176206 ! Fit after self-cal, rms=0.478665Jy sigma=16.006035 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.876 at 10.27 degrees (North through East) ! Clean map min=-0.099199 max=3.123 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.89 KP 0.89 ! LA 0.92 NL 0.96 OV 1.04 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HN 1.00 KP 1.03 ! LA 1.04 MK 0.98 NL 0.96 OV 1.10 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.08 KP 1.09 LA 1.14 ! NL 1.22 OV 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.88 KP 0.90 ! LA 0.92 NL 0.95 OV 1.05 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 0.99 KP 1.03 ! LA 1.05 MK 0.98 NL 0.98 OV 1.09 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 1.06 KP 1.10 LA 1.12 ! NL 1.20 OV 1.23 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.89 KP 0.90 ! LA 0.92 NL 0.95 OV 1.04 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 0.98 KP 1.04 ! LA 1.05 MK 0.99 NL 0.96 OV 1.10 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.08 KP 1.11 LA 1.14 ! NL 1.19 OV 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.89 KP 0.89 ! LA 0.93 NL 0.95 OV 1.05 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 0.99 KP 1.03 ! LA 1.04 MK 0.99 NL 0.98 OV 1.09 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 1.08 KP 1.09 LA 1.13 ! NL 1.20 OV 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.89 KP 0.90 ! LA 0.93 NL 0.95 OV 1.04 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 0.99 KP 1.04 ! LA 1.05 MK 1.00 NL 0.93 OV 1.09 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 1.07 KP 1.07 LA 1.12 ! NL 1.22 OV 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.90 KP 0.90 ! LA 0.93 NL 0.96 OV 1.06 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 0.99 KP 1.04 ! LA 1.04 MK 1.00 NL 0.93 OV 1.08 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 1.04 KP 1.09 LA 1.11 ! NL 1.22 OV 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.91 KP 0.91 ! LA 0.94 NL 0.96 OV 1.05 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 1.00 KP 1.04 ! LA 1.04 MK 1.01 NL 0.96 OV 1.10 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 1.06 KP 1.08 LA 1.10 ! NL 1.22 OV 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.92 KP 0.91 ! LA 0.92 NL 0.96 OV 1.04 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 1.01 KP 1.04 ! LA 1.05 MK 0.99 NL 0.97 OV 1.09 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 1.06 KP 1.09 LA 1.09 ! NL 1.20 OV 1.18 ! ! ! Fit before self-cal, rms=0.478665Jy sigma=16.006035 ! Fit after self-cal, rms=0.097634Jy sigma=3.116331 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.864 mas, bpa=10.01 degrees ! Estimated noise=0.381681 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294402 Jy ! Component: 100 - total flux cleaned = 0.0378704 Jy ! Component: 150 - total flux cleaned = 0.0397827 Jy ! Component: 200 - total flux cleaned = 0.0414586 Jy ! Total flux subtracted in 200 components = 0.0414586 Jy ! Clean residual min=-0.020418 max=0.018385 Jy/beam ! Clean residual mean=-0.000025 rms=0.003655 Jy/beam ! Combined flux in latest and established models = 4.03287 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 4.03287 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. ! ! Fit before self-cal, rms=0.080967Jy sigma=2.539771 ! Fit after self-cal, rms=0.080425Jy sigma=2.523962 ! 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. ! ! Fit before self-cal, rms=0.080425Jy sigma=2.523962 ! Fit after self-cal, rms=0.079422Jy sigma=2.499035 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.861 mas, bpa=10.03 degrees ! Estimated noise=0.381289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278315 Jy ! Component: 100 - total flux cleaned = 0.00567013 Jy ! Component: 150 - total flux cleaned = 0.00779129 Jy ! Component: 200 - total flux cleaned = 0.00931622 Jy ! Total flux subtracted in 200 components = 0.00931622 Jy ! Clean residual min=-0.017138 max=0.016853 Jy/beam ! Clean residual mean=-0.000022 rms=0.003256 Jy/beam ! Combined flux in latest and established models = 4.04218 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 4.04218 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. ! ! Fit before self-cal, rms=0.074544Jy sigma=2.329633 ! Fit after self-cal, rms=0.074339Jy sigma=2.325866 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 = 0.000361043 Jy ! Component: 100 - total flux cleaned = 0.00172193 Jy ! Component: 150 - total flux cleaned = 0.00233282 Jy ! Component: 200 - total flux cleaned = 0.00290359 Jy ! Total flux subtracted in 200 components = 0.00290359 Jy ! Clean residual min=-0.015997 max=0.015357 Jy/beam ! Clean residual mean=-0.000020 rms=0.003086 Jy/beam ! Combined flux in latest and established models = 4.04509 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 4.04508 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. ! ! Fit before self-cal, rms=0.071828Jy sigma=2.239541 ! Fit after self-cal, rms=0.071628Jy sigma=2.236077 ! 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. ! ! Fit before self-cal, rms=0.071628Jy sigma=2.236077 ! Fit after self-cal, rms=0.069851Jy sigma=2.175732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.858 mas, bpa=10.03 degrees ! Estimated noise=0.381187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183975 Jy ! Component: 100 - total flux cleaned = 0.00152593 Jy ! Component: 150 - total flux cleaned = 0.00151859 Jy ! Component: 200 - total flux cleaned = 0.00177369 Jy ! Total flux subtracted in 200 components = 0.00177369 Jy ! Clean residual min=-0.014357 max=0.013934 Jy/beam ! Clean residual mean=-0.000022 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 4.04686 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 4.04686 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. ! ! Fit before self-cal, rms=0.067497Jy sigma=2.095835 ! Fit after self-cal, rms=0.067350Jy sigma=2.092940 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 = -0.000609911 Jy ! Component: 100 - total flux cleaned = -0.000141781 Jy ! Component: 150 - total flux cleaned = 7.81422e-05 Jy ! Component: 200 - total flux cleaned = 0.000281761 Jy ! Total flux subtracted in 200 components = 0.000281761 Jy ! Clean residual min=-0.013645 max=0.013584 Jy/beam ! Clean residual mean=-0.000022 rms=0.002748 Jy/beam ! Combined flux in latest and established models = 4.04714 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 145 components and 4.04714 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. ! ! Fit before self-cal, rms=0.065992Jy sigma=2.045429 ! Fit after self-cal, rms=0.065854Jy sigma=2.042979 ! 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. ! ! Fit before self-cal, rms=0.065854Jy sigma=2.042979 ! Fit after self-cal, rms=0.064439Jy sigma=1.993026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=3.417 mas, bpa=1.58 degrees ! Estimated noise=0.444803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068828 Jy ! Component: 100 - total flux cleaned = 0.00750867 Jy ! Component: 150 - total flux cleaned = 0.0071708 Jy ! Component: 200 - total flux cleaned = 0.0070244 Jy ! Total flux subtracted in 200 components = 0.0070244 Jy ! Clean residual min=-0.011950 max=0.013751 Jy/beam ! Clean residual mean=-0.000032 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 4.05416 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 4.05416 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. ! ! Fit before self-cal, rms=0.063799Jy sigma=1.960333 ! Fit after self-cal, rms=0.063679Jy sigma=1.956266 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 (-2.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697985 Jy ! Component: 100 - total flux cleaned = 0.0127813 Jy ! Component: 150 - total flux cleaned = 0.0165929 Jy ! Component: 200 - total flux cleaned = 0.0171016 Jy ! Total flux subtracted in 200 components = 0.0171016 Jy ! Clean residual min=-0.009089 max=0.009254 Jy/beam ! Clean residual mean=-0.000008 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 4.07127 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 4.07127 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. ! ! Fit before self-cal, rms=0.059839Jy sigma=1.812328 ! Fit after self-cal, rms=0.059691Jy sigma=1.806969 ! 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=1.097 mas, bmaj=2.856 mas, bpa=10.02 degrees ! Estimated noise=0.381204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 2.856 at 10.02 degrees (North through East) ! Clean map min=-0.011302 max=3.1019 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059691Jy sigma=1.806969 ! Fit after self-cal, rms=0.049763Jy sigma=1.457252 ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.855 mas, bpa=10.03 degrees ! Estimated noise=0.381466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783569 Jy ! Component: 100 - total flux cleaned = 0.00975649 Jy ! Component: 150 - total flux cleaned = 0.0100109 Jy ! Component: 200 - total flux cleaned = 0.0100195 Jy ! Total flux subtracted in 200 components = 0.0100195 Jy ! Clean residual min=-0.007938 max=0.007414 Jy/beam ! Clean residual mean=-0.000007 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 4.08129 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 213 components and 4.08128 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. ! ! Fit before self-cal, rms=0.047076Jy sigma=1.360262 ! Fit after self-cal, rms=0.046995Jy sigma=1.357613 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140871 Jy ! Component: 100 - total flux cleaned = 0.0014032 Jy ! Component: 150 - total flux cleaned = 0.00103074 Jy ! Component: 200 - total flux cleaned = 0.00121064 Jy ! Total flux subtracted in 200 components = 0.00121064 Jy ! Clean residual min=-0.007145 max=0.006883 Jy/beam ! Clean residual mean=-0.000007 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 4.0825 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 223 components and 4.08249 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. ! ! Fit before self-cal, rms=0.045526Jy sigma=1.309144 ! Fit after self-cal, rms=0.045488Jy sigma=1.308083 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045488Jy sigma=1.308083 ! Fit after self-cal, rms=0.045316Jy sigma=1.300546 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=0.7785 mas, bmaj=2.593 mas, bpa=10.86 degrees ! Estimated noise=0.591732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.32876 Jy ! Component: 100 - total flux cleaned = 2.88379 Jy ! Component: 150 - total flux cleaned = 3.12443 Jy ! Component: 200 - total flux cleaned = 3.28417 Jy ! Total flux subtracted in 200 components = 3.28417 Jy ! Clean residual min=-0.046721 max=0.090052 Jy/beam ! Clean residual mean=-0.000336 rms=0.012933 Jy/beam ! Combined flux in latest and established models = 3.28417 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 16 model components to the UV plane model. ! The established model now contains 16 components and 3.28417 Jy ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.854 mas, bpa=10.02 degrees ! Estimated noise=0.381561 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 = 0.199828 Jy ! Component: 100 - total flux cleaned = 0.330509 Jy ! Component: 150 - total flux cleaned = 0.424704 Jy ! Component: 200 - total flux cleaned = 0.494547 Jy ! Total flux subtracted in 200 components = 0.494547 Jy ! Clean residual min=-0.026462 max=0.040323 Jy/beam ! Clean residual mean=-0.000195 rms=0.008491 Jy/beam ! Combined flux in latest and established models = 3.77872 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 74 components and 3.77872 Jy ! Inverting map ! Added new window around map position (7, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533734 Jy ! Component: 100 - total flux cleaned = 0.0954893 Jy ! Component: 150 - total flux cleaned = 0.129465 Jy ! Component: 200 - total flux cleaned = 0.157347 Jy ! Total flux subtracted in 200 components = 0.157347 Jy ! Clean residual min=-0.015787 max=0.019231 Jy/beam ! Clean residual mean=-0.000101 rms=0.004312 Jy/beam ! Combined flux in latest and established models = 3.93607 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 132 components and 3.93607 Jy ! Inverting map ! Added new window around map position (-5, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228321 Jy ! Component: 100 - total flux cleaned = 0.0396478 Jy ! Component: 150 - total flux cleaned = 0.0547443 Jy ! Component: 200 - total flux cleaned = 0.0672007 Jy ! Total flux subtracted in 200 components = 0.0672007 Jy ! Clean residual min=-0.010382 max=0.012347 Jy/beam ! Clean residual mean=-0.000061 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 4.00327 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 173 components and 4.00327 Jy ! Inverting map ! Added new window around map position (-2.6, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127479 Jy ! Component: 100 - total flux cleaned = 0.0229329 Jy ! Component: 150 - total flux cleaned = 0.0311096 Jy ! Component: 200 - total flux cleaned = 0.0387527 Jy ! Total flux subtracted in 200 components = 0.0387527 Jy ! Clean residual min=-0.008292 max=0.008590 Jy/beam ! Clean residual mean=-0.000037 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 4.04202 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 204 components and 4.04202 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=2.211 mas, bmaj=3.414 mas, bpa=1.551 degrees ! Estimated noise=0.445553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113416 Jy ! Component: 100 - total flux cleaned = 0.0194409 Jy ! Component: 150 - total flux cleaned = 0.0256413 Jy ! Component: 200 - total flux cleaned = 0.030696 Jy ! Total flux subtracted in 200 components = 0.030696 Jy ! Clean residual min=-0.008181 max=0.007524 Jy/beam ! Clean residual mean=-0.000039 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 4.07272 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 = 0.00352942 Jy ! Component: 100 - total flux cleaned = 0.00646356 Jy ! Component: 150 - total flux cleaned = 0.00857941 Jy ! Component: 200 - total flux cleaned = 0.0101896 Jy ! Total flux subtracted in 200 components = 0.0101896 Jy ! Clean residual min=-0.007038 max=0.006631 Jy/beam ! Clean residual mean=-0.000030 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 4.08291 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 285 components and 4.08291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.854 mas, bpa=10.02 degrees ! Estimated noise=0.381561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317072 Jy ! Component: 100 - total flux cleaned = 0.000938984 Jy ! Component: 150 - total flux cleaned = 0.00131687 Jy ! Component: 200 - total flux cleaned = 0.00218568 Jy ! Total flux subtracted in 200 components = 0.00218568 Jy ! Clean residual min=-0.005655 max=0.006274 Jy/beam ! Clean residual mean=-0.000015 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 4.08509 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 309 components and 4.08509 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. ! ! Fit before self-cal, rms=0.042401Jy sigma=1.197063 ! Fit after self-cal, rms=0.042079Jy sigma=1.186282 wmodel J1613+3412_X_map.mod ! Writing 309 model components to file: J1613+3412_X_map.mod wobs J1613+3412_X_uvs.fits ! Writing UV FITS file: J1613+3412_X_uvs.fits wwins J1613+3412_X_map.win ! wwins: Wrote 8 windows to J1613+3412_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132527 Jy ! Component: 100 - total flux cleaned = 0.00172188 Jy ! Component: 150 - total flux cleaned = 0.00135073 Jy ! Component: 200 - total flux cleaned = 0.000643334 Jy ! Component: 250 - total flux cleaned = 0.000218844 Jy ! Component: 300 - total flux cleaned = -0.000266823 Jy ! Component: 350 - total flux cleaned = -0.000423325 Jy ! Component: 400 - total flux cleaned = -0.0005001 Jy ! Component: 450 - total flux cleaned = -0.000572422 Jy ! Component: 500 - total flux cleaned = -0.000643427 Jy ! Component: 550 - total flux cleaned = -0.000987933 Jy ! Component: 600 - total flux cleaned = -0.00105535 Jy ! Component: 650 - total flux cleaned = -0.0013827 Jy ! Component: 700 - total flux cleaned = -0.00176575 Jy ! Component: 750 - total flux cleaned = -0.00213945 Jy ! Component: 800 - total flux cleaned = -0.00232084 Jy ! Component: 850 - total flux cleaned = -0.00232152 Jy ! Component: 900 - total flux cleaned = -0.00243822 Jy ! Component: 950 - total flux cleaned = -0.00255102 Jy ! Component: 1000 - total flux cleaned = -0.00238368 Jy ! Component: 1050 - total flux cleaned = -0.00260389 Jy ! Component: 1100 - total flux cleaned = -0.00271006 Jy ! Component: 1150 - total flux cleaned = -0.00271116 Jy ! Component: 1200 - total flux cleaned = -0.00281395 Jy ! Component: 1250 - total flux cleaned = -0.00266161 Jy ! Component: 1300 - total flux cleaned = -0.00271129 Jy ! Component: 1350 - total flux cleaned = -0.0025147 Jy ! Component: 1400 - total flux cleaned = -0.00256271 Jy ! Component: 1450 - total flux cleaned = -0.00237307 Jy ! Component: 1500 - total flux cleaned = -0.00214225 Jy ! Component: 1550 - total flux cleaned = -0.00200511 Jy ! Component: 1600 - total flux cleaned = -0.0019607 Jy ! Component: 1650 - total flux cleaned = -0.00169518 Jy ! Component: 1700 - total flux cleaned = -0.00152194 Jy ! Component: 1750 - total flux cleaned = -0.00143574 Jy ! Component: 1800 - total flux cleaned = -0.00122439 Jy ! Component: 1850 - total flux cleaned = -0.00109979 Jy ! Component: 1900 - total flux cleaned = -0.000893104 Jy ! Component: 1950 - total flux cleaned = -0.000529024 Jy ! Component: 2000 - total flux cleaned = -0.000369034 Jy ! Component: 2050 - total flux cleaned = -9.42782e-05 Jy ! Component: 2100 - total flux cleaned = 6.14549e-05 Jy ! Component: 2150 - total flux cleaned = 0.000291475 Jy ! Component: 2200 - total flux cleaned = 0.000556436 Jy ! Component: 2250 - total flux cleaned = 0.000780481 Jy ! Component: 2300 - total flux cleaned = 0.00103838 Jy ! Component: 2350 - total flux cleaned = 0.00129176 Jy ! Component: 2400 - total flux cleaned = 0.00136383 Jy ! Component: 2450 - total flux cleaned = 0.00175347 Jy ! Component: 2500 - total flux cleaned = 0.00185836 Jy ! Component: 2550 - total flux cleaned = 0.00196192 Jy ! Component: 2600 - total flux cleaned = 0.00206506 Jy ! Component: 2650 - total flux cleaned = 0.00216711 Jy ! Component: 2700 - total flux cleaned = 0.0022336 Jy ! Component: 2750 - total flux cleaned = 0.00229987 Jy ! Component: 2800 - total flux cleaned = 0.00226683 Jy ! Component: 2850 - total flux cleaned = 0.0024276 Jy ! Component: 2900 - total flux cleaned = 0.00229966 Jy ! Component: 2950 - total flux cleaned = 0.00229939 Jy ! Component: 3000 - total flux cleaned = 0.00229954 Jy ! Component: 3050 - total flux cleaned = 0.00229941 Jy ! Component: 3100 - total flux cleaned = 0.0023606 Jy ! Component: 3150 - total flux cleaned = 0.00233039 Jy ! Component: 3200 - total flux cleaned = 0.00247964 Jy ! Component: 3250 - total flux cleaned = 0.00244974 Jy ! Component: 3300 - total flux cleaned = 0.00239048 Jy ! Component: 3350 - total flux cleaned = 0.00250662 Jy ! Component: 3400 - total flux cleaned = 0.00256372 Jy ! Component: 3450 - total flux cleaned = 0.00253512 Jy ! Component: 3500 - total flux cleaned = 0.00261999 Jy ! Component: 3550 - total flux cleaned = 0.0027038 Jy ! Component: 3600 - total flux cleaned = 0.00278661 Jy ! Component: 3650 - total flux cleaned = 0.00278649 Jy ! Component: 3700 - total flux cleaned = 0.00286804 Jy ! Component: 3750 - total flux cleaned = 0.00292151 Jy ! Component: 3800 - total flux cleaned = 0.00302791 Jy ! Component: 3850 - total flux cleaned = 0.00310718 Jy ! Component: 3900 - total flux cleaned = 0.00318506 Jy ! Component: 3950 - total flux cleaned = 0.00323678 Jy ! Component: 4000 - total flux cleaned = 0.00328772 Jy ! Component: 4050 - total flux cleaned = 0.00338939 Jy ! Total flux subtracted in 4096 components = 0.00346483 Jy ! Clean residual min=-0.001423 max=0.001291 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 4.08856 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 623 components and 4.08856 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1613+3412_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.854 at 10.02 degrees (North through East) ! Clean map min=-0.0074974 max=3.1063 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1613+3412_X_map.fits wmodel /vlbi/sb072/temp_maps//J1613+3412_X_map.mod ! Writing 623 model components to file: /vlbi/sb072/temp_maps//J1613+3412_X_map.mod wobs /vlbi/sb072/temp_maps//J1613+3412_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1613+3412_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1613+3412_X_map.win ! wwins: Wrote 9 windows to /vlbi/sb072/temp_maps//J1613+3412_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.10633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0445056 0.0445056 0.0890112 0.178022 0.356045 0.712089 1.42418 2.84836 5.69671 11.3934 22.7869 45.5737 91.1474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6740.73 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1613+3412_X_dfm.log closed on Thu Jan 31 09:39:26 2019