! Started logfile: /vlbi/bp222/temp_maps//J1624-3213_X_dfm.log on Thu Feb 14 23:03:02 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/bp222/temp_maps//J1624-3213_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J1624-3213_X_uvm.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! AN table 2: 110 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.629392 visibilities/baseline/integration-bin. ! Found source: J1624-3213 ! ! 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 56532 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 J1624-3213_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 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 243 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009969Jy sigma=11.306760 ! Fit after self-cal, rms=0.899807Jy sigma=9.963604 ! 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=0.654 mas, bmaj=2.018 mas, bpa=-7.687 degrees ! Estimated noise=0.660163 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 = 0.0681354 Jy ! Component: 100 - total flux cleaned = 0.092539 Jy ! Total flux subtracted in 100 components = 0.092539 Jy ! Clean residual min=-0.006922 max=0.013183 Jy/beam ! Clean residual mean=-0.000014 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.092539 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.092539 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=0.092818Jy sigma=0.958984 ! Fit after self-cal, rms=0.091917Jy sigma=0.952384 ! Inverting map ! Added new window around map position (2.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171548 Jy ! Component: 100 - total flux cleaned = 0.0287543 Jy ! Total flux subtracted in 100 components = 0.0287543 Jy ! Clean residual min=-0.005538 max=0.009029 Jy/beam ! Clean residual mean=-0.000010 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.121293 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.121293 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=0.086333Jy sigma=0.862899 ! Fit after self-cal, rms=0.086149Jy sigma=0.861107 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106891 Jy ! Component: 100 - total flux cleaned = 0.0183898 Jy ! Total flux subtracted in 100 components = 0.0183898 Jy ! Clean residual min=-0.004337 max=0.004881 Jy/beam ! Clean residual mean=-0.000007 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.139683 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.139683 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=0.083667Jy sigma=0.820158 ! Fit after self-cal, rms=0.083517Jy sigma=0.818730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068491 Jy ! Component: 100 - total flux cleaned = 0.0120607 Jy ! Total flux subtracted in 100 components = 0.0120607 Jy ! Clean residual min=-0.003496 max=0.003932 Jy/beam ! Clean residual mean=-0.000005 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.151744 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.151744 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=0.082428Jy sigma=0.799746 ! Fit after self-cal, rms=0.082379Jy sigma=0.799311 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8691 mas, bmaj=2.667 mas, bpa=-11.26 degrees ! Estimated noise=0.285151 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 = 0.00904548 Jy ! Component: 100 - total flux cleaned = 0.014875 Jy ! Component: 150 - total flux cleaned = 0.0188406 Jy ! Component: 200 - total flux cleaned = 0.0216015 Jy ! Total flux subtracted in 200 components = 0.0216015 Jy ! Clean residual min=-0.002196 max=0.002823 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.173345 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.173345 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=0.081457Jy sigma=0.781813 ! Fit after self-cal, rms=0.081392Jy sigma=0.781394 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8691 x 2.667 at -11.26 degrees (North through East) ! Clean map min=-0.0020375 max=0.10189 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.17 KP 1.08 ! LA 1.04 MK 1.17 NL 1.22 OV 0.95 ! PT 0.96 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 HN 1.12 KP 0.94 ! MK 0.95 NL 0.81 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.16 KP 1.09 ! LA 1.03 MK 1.19 NL 1.22 OV 0.93 ! PT 0.95 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.96 HN 1.15 KP 0.90 ! MK 0.99 NL 0.81 OV 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.19 KP 1.07 ! LA 1.07 MK 1.16 NL 1.20 OV 0.93 ! PT 0.96 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 1.05 KP 0.92 ! MK 0.89 NL 0.81 OV 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.08 KP 1.07 ! LA 1.04 MK 1.08 NL 1.22 OV 0.94 ! PT 0.94 SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.96 HN 1.07 KP 0.89 ! MK 0.94 NL 0.80 OV 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.09 KP 1.07 ! LA 1.03 MK 1.17 NL 1.24 OV 0.92 ! PT 0.98 SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.90 HN 1.07 KP 0.91 ! MK 0.89 NL 0.87 OV 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 1.09 KP 1.05 ! LA 1.05 MK 1.09 NL 1.19 OV 0.96 ! PT 0.98 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.92 HN 1.01 KP 0.92 ! MK 0.97 NL 0.83 OV 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.15 KP 1.07 ! LA 1.02 MK 1.18 NL 1.22 OV 0.91 ! PT 0.97 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.93 HN 1.10 KP 0.94 ! MK 0.98 NL 0.78 OV 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.09 KP 1.08 ! LA 1.07 MK 1.02 NL 1.22 OV 0.92 ! PT 0.97 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.91 HN 1.08 KP 0.92 ! MK 0.90 NL 0.77 OV 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.13 KP 1.10 ! LA 1.00 MK 1.10 NL 1.14 OV 0.93 ! PT 0.97 SC 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.90 HN 1.03 KP 0.94 ! MK 0.88 NL 0.82 OV 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.05 KP 1.04 ! LA 1.00 MK 1.09 NL 1.19 OV 0.91 ! PT 0.97 SC 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.92 HN 1.02 KP 0.93 ! MK 0.89 NL 0.81 OV 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.05 KP 1.04 ! LA 1.01 MK 1.08 NL 1.23 OV 0.94 ! PT 0.97 SC 0.85 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.89 HN 1.02 KP 0.93 ! MK 0.90 NL 0.82 OV 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.06 KP 1.03 ! LA 1.02 MK 1.07 NL 1.16 OV 0.95 ! PT 0.98 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.93 HN 0.94 KP 0.93 ! MK 0.94 NL 0.83 OV 0.89 ! ! ! Fit before self-cal, rms=0.081392Jy sigma=0.781394 ! Fit after self-cal, rms=0.081793Jy sigma=0.758113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8752 mas, bmaj=2.658 mas, bpa=-10.91 degrees ! Estimated noise=0.282438 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 (3.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179744 Jy ! Component: 100 - total flux cleaned = 0.00196638 Jy ! Component: 150 - total flux cleaned = 0.00196722 Jy ! Component: 200 - total flux cleaned = 0.00196849 Jy ! Total flux subtracted in 200 components = 0.00196849 Jy ! Clean residual min=-0.001588 max=0.001295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.175314 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.175314 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=0.081733Jy sigma=0.757593 ! Fit after self-cal, rms=0.081831Jy sigma=0.757242 ! 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=0.081831Jy sigma=0.757242 ! Fit after self-cal, rms=0.082263Jy sigma=0.756168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8751 mas, bmaj=2.653 mas, bpa=-10.86 degrees ! Estimated noise=0.281992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564495 Jy ! Component: 100 - total flux cleaned = 0.000675756 Jy ! Component: 150 - total flux cleaned = 0.000699203 Jy ! Component: 200 - total flux cleaned = 0.000719779 Jy ! Total flux subtracted in 200 components = 0.000719779 Jy ! Clean residual min=-0.001311 max=0.001214 Jy/beam ! Clean residual mean=-0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.176034 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.176034 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=0.082237Jy sigma=0.756004 ! Fit after self-cal, rms=0.082253Jy sigma=0.755927 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 = 0.000196233 Jy ! Component: 100 - total flux cleaned = 0.000196611 Jy ! Component: 150 - total flux cleaned = 0.000213852 Jy ! Component: 200 - total flux cleaned = 0.000213999 Jy ! Total flux subtracted in 200 components = 0.000213999 Jy ! Clean residual min=-0.001271 max=0.001220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.176248 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.176248 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=0.082242Jy sigma=0.755857 ! Fit after self-cal, rms=0.082241Jy sigma=0.755848 ! 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=0.082241Jy sigma=0.755848 ! Fit after self-cal, rms=0.084086Jy sigma=0.753310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.876 mas, bmaj=2.66 mas, bpa=-10.87 degrees ! Estimated noise=0.282052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191459 Jy ! Component: 100 - total flux cleaned = 0.000243019 Jy ! Component: 150 - total flux cleaned = 0.000258252 Jy ! Component: 200 - total flux cleaned = 0.000257867 Jy ! Total flux subtracted in 200 components = 0.000257867 Jy ! Clean residual min=-0.000960 max=0.001025 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.176505 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.176505 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=0.084078Jy sigma=0.753235 ! Fit after self-cal, rms=0.084143Jy sigma=0.753150 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 (6.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914581 Jy ! Component: 100 - total flux cleaned = 0.00117492 Jy ! Component: 150 - total flux cleaned = 0.00124818 Jy ! Component: 200 - total flux cleaned = 0.0012617 Jy ! Total flux subtracted in 200 components = 0.0012617 Jy ! Clean residual min=-0.000927 max=0.000902 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.177767 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.177767 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=0.084130Jy sigma=0.753016 ! Fit after self-cal, rms=0.084133Jy sigma=0.752999 ! 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=0.084133Jy sigma=0.752999 ! Fit after self-cal, rms=0.084322Jy sigma=0.752971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=5.867 mas, bpa=-8.514 degrees ! Estimated noise=0.350943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321019 Jy ! Component: 100 - total flux cleaned = 0.000418585 Jy ! Component: 150 - total flux cleaned = 0.00047925 Jy ! Component: 200 - total flux cleaned = 0.000489367 Jy ! Total flux subtracted in 200 components = 0.000489367 Jy ! Clean residual min=-0.001013 max=0.001060 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.178257 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 150 components and 0.178257 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=0.084316Jy sigma=0.752967 ! Fit after self-cal, rms=0.084331Jy sigma=0.752951 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 (3.2, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359807 Jy ! Component: 100 - total flux cleaned = 0.00015634 Jy ! Component: 150 - total flux cleaned = 0.000206533 Jy ! Component: 200 - total flux cleaned = 0.000251498 Jy ! Total flux subtracted in 200 components = 0.000251498 Jy ! Clean residual min=-0.000858 max=0.000738 Jy/beam ! Clean residual mean=0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.178508 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.178508 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=0.084318Jy sigma=0.752854 ! Fit after self-cal, rms=0.084320Jy sigma=0.752838 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.66 mas, bpa=-10.86 degrees ! Estimated noise=0.281862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8759 x 2.66 at -10.86 degrees (North through East) ! Clean map min=-0.00095148 max=0.10047 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=0.6579 mas, bmaj=2.018 mas, bpa=-7.201 degrees ! Estimated noise=0.657926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0681121 Jy ! Component: 100 - total flux cleaned = 0.0956059 Jy ! Component: 150 - total flux cleaned = 0.113218 Jy ! Component: 200 - total flux cleaned = 0.125641 Jy ! Total flux subtracted in 200 components = 0.125641 Jy ! Clean residual min=-0.003705 max=0.007069 Jy/beam ! Clean residual mean=-0.000009 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.125641 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.125641 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.66 mas, bpa=-10.86 degrees ! Estimated noise=0.281862 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 = 0.0175052 Jy ! Component: 100 - total flux cleaned = 0.0281029 Jy ! Component: 150 - total flux cleaned = 0.0348516 Jy ! Component: 200 - total flux cleaned = 0.0393489 Jy ! Total flux subtracted in 200 components = 0.0393489 Jy ! Clean residual min=-0.001528 max=0.002613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.16499 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 60 components and 0.16499 Jy ! Inverting map ! Added new window around map position (1.4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316044 Jy ! Component: 100 - total flux cleaned = 0.00542316 Jy ! Component: 150 - total flux cleaned = 0.00715708 Jy ! Component: 200 - total flux cleaned = 0.00845399 Jy ! Total flux subtracted in 200 components = 0.00845399 Jy ! Clean residual min=-0.001074 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.173444 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.173444 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=2.078 mas, bmaj=5.867 mas, bpa=-8.514 degrees ! Estimated noise=0.350943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189354 Jy ! Component: 100 - total flux cleaned = 0.00311081 Jy ! Component: 150 - total flux cleaned = 0.00371602 Jy ! Component: 200 - total flux cleaned = 0.00404843 Jy ! Total flux subtracted in 200 components = 0.00404843 Jy ! Clean residual min=-0.000913 max=0.000869 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.177493 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 = 2.41818e-05 Jy ! Component: 100 - total flux cleaned = 6.6228e-05 Jy ! Component: 150 - total flux cleaned = 0.00012337 Jy ! Component: 200 - total flux cleaned = 0.00017479 Jy ! Total flux subtracted in 200 components = 0.00017479 Jy ! Clean residual min=-0.000842 max=0.000812 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.177667 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 151 components and 0.177667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.66 mas, bpa=-10.86 degrees ! Estimated noise=0.281862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.32852e-05 Jy ! Component: 100 - total flux cleaned = -7.01479e-05 Jy ! Component: 150 - total flux cleaned = -0.000114267 Jy ! Component: 200 - total flux cleaned = -0.00013557 Jy ! Total flux subtracted in 200 components = -0.00013557 Jy ! Clean residual min=-0.000951 max=0.000872 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.177532 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 184 components and 0.177532 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=0.084311Jy sigma=0.752852 ! Fit after self-cal, rms=0.084308Jy sigma=0.752783 wmodel J1624-3213_X_map.mod ! Writing 184 model components to file: J1624-3213_X_map.mod wobs J1624-3213_X_uvs.fits ! Writing UV FITS file: J1624-3213_X_uvs.fits wwins J1624-3213_X_map.win ! wwins: Wrote 7 windows to J1624-3213_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 = -9.36414e-05 Jy ! Component: 100 - total flux cleaned = -0.000109184 Jy ! Component: 150 - total flux cleaned = -6.53369e-05 Jy ! Component: 200 - total flux cleaned = -0.000121371 Jy ! Component: 250 - total flux cleaned = -0.000134989 Jy ! Component: 300 - total flux cleaned = -0.000161534 Jy ! Component: 350 - total flux cleaned = -0.000148413 Jy ! Component: 400 - total flux cleaned = -0.00012291 Jy ! Component: 450 - total flux cleaned = -9.77531e-05 Jy ! Component: 500 - total flux cleaned = -9.77659e-05 Jy ! Component: 550 - total flux cleaned = -8.55189e-05 Jy ! Component: 600 - total flux cleaned = -0.000121561 Jy ! Component: 650 - total flux cleaned = -7.3879e-05 Jy ! Component: 700 - total flux cleaned = -9.74697e-05 Jy ! Component: 750 - total flux cleaned = -9.74017e-05 Jy ! Component: 800 - total flux cleaned = -8.57876e-05 Jy ! Component: 850 - total flux cleaned = -7.4588e-05 Jy ! Component: 900 - total flux cleaned = -7.46734e-05 Jy ! Component: 950 - total flux cleaned = -8.58032e-05 Jy ! Component: 1000 - total flux cleaned = -7.47257e-05 Jy ! Component: 1050 - total flux cleaned = -4.20779e-05 Jy ! Component: 1100 - total flux cleaned = -3.12778e-05 Jy ! Component: 1150 - total flux cleaned = -3.12762e-05 Jy ! Component: 1200 - total flux cleaned = -1.02187e-05 Jy ! Component: 1250 - total flux cleaned = -1.03966e-05 Jy ! Component: 1300 - total flux cleaned = 1.02718e-05 Jy ! Component: 1350 - total flux cleaned = 4.1038e-05 Jy ! Component: 1400 - total flux cleaned = 5.11654e-05 Jy ! Component: 1450 - total flux cleaned = 6.30178e-07 Jy ! Component: 1500 - total flux cleaned = 8.09009e-05 Jy ! Component: 1550 - total flux cleaned = 9.08749e-05 Jy ! Component: 1600 - total flux cleaned = 9.0897e-05 Jy ! Component: 1650 - total flux cleaned = 0.000129992 Jy ! Component: 1700 - total flux cleaned = 0.000129992 Jy ! Component: 1750 - total flux cleaned = 0.000110735 Jy ! Component: 1800 - total flux cleaned = 0.000101209 Jy ! Component: 1850 - total flux cleaned = 0.000120214 Jy ! Component: 1900 - total flux cleaned = 0.000157987 Jy ! Component: 1950 - total flux cleaned = 0.000148564 Jy ! Component: 2000 - total flux cleaned = 0.000148525 Jy ! Component: 2050 - total flux cleaned = 0.000129993 Jy ! Component: 2100 - total flux cleaned = 0.000148463 Jy ! Component: 2150 - total flux cleaned = 0.000157503 Jy ! Component: 2200 - total flux cleaned = 0.000166532 Jy ! Component: 2250 - total flux cleaned = 0.000193583 Jy ! Component: 2300 - total flux cleaned = 0.000202599 Jy ! Component: 2350 - total flux cleaned = 0.000229273 Jy ! Component: 2400 - total flux cleaned = 0.000229215 Jy ! Component: 2450 - total flux cleaned = 0.000282039 Jy ! Component: 2500 - total flux cleaned = 0.000247063 Jy ! Component: 2550 - total flux cleaned = 0.000316633 Jy ! Component: 2600 - total flux cleaned = 0.000342449 Jy ! Component: 2650 - total flux cleaned = 0.000333912 Jy ! Component: 2700 - total flux cleaned = 0.000325341 Jy ! Component: 2750 - total flux cleaned = 0.000342416 Jy ! Component: 2800 - total flux cleaned = 0.000350817 Jy ! Component: 2850 - total flux cleaned = 0.000334023 Jy ! Component: 2900 - total flux cleaned = 0.000350682 Jy ! Component: 2950 - total flux cleaned = 0.00031746 Jy ! Component: 3000 - total flux cleaned = 0.000342298 Jy ! Component: 3050 - total flux cleaned = 0.000309503 Jy ! Component: 3100 - total flux cleaned = 0.000301421 Jy ! Component: 3150 - total flux cleaned = 0.00030954 Jy ! Component: 3200 - total flux cleaned = 0.000317681 Jy ! Component: 3250 - total flux cleaned = 0.0003097 Jy ! Component: 3300 - total flux cleaned = 0.000333651 Jy ! Component: 3350 - total flux cleaned = 0.00030181 Jy ! Component: 3400 - total flux cleaned = 0.000278063 Jy ! Component: 3450 - total flux cleaned = 0.000293839 Jy ! Component: 3500 - total flux cleaned = 0.000293878 Jy ! Component: 3550 - total flux cleaned = 0.000293904 Jy ! Component: 3600 - total flux cleaned = 0.000317185 Jy ! Component: 3650 - total flux cleaned = 0.000293952 Jy ! Component: 3700 - total flux cleaned = 0.000263138 Jy ! Component: 3750 - total flux cleaned = 0.000240153 Jy ! Component: 3800 - total flux cleaned = 0.000285903 Jy ! Component: 3850 - total flux cleaned = 0.00028594 Jy ! Component: 3900 - total flux cleaned = 0.000293432 Jy ! Component: 3950 - total flux cleaned = 0.000270836 Jy ! Component: 4000 - total flux cleaned = 0.000278343 Jy ! Component: 4050 - total flux cleaned = 0.000248523 Jy ! Total flux subtracted in 4096 components = 0.000278269 Jy ! Clean residual min=-0.000442 max=0.000398 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.17781 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 472 components and 0.17781 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J1624-3213_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8759 x 2.66 at -10.86 degrees (North through East) ! Clean map min=-0.00070979 max=0.10048 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J1624-3213_X_map.fits wmodel /vlbi/bp222/temp_maps//J1624-3213_X_map.mod ! Writing 472 model components to file: /vlbi/bp222/temp_maps//J1624-3213_X_map.mod wobs /vlbi/bp222/temp_maps//J1624-3213_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J1624-3213_X_uvs.fits wwins /vlbi/bp222/temp_maps//J1624-3213_X_map.win ! wwins: Wrote 8 windows to /vlbi/bp222/temp_maps//J1624-3213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130944 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390969 0.390969 0.781937 1.56387 3.12775 6.2555 12.511 25.022 50.044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 767.324 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J1624-3213_X_dfm.log closed on Thu Feb 14 23:03:10 2019