! Started logfile: /vlbi/sb072/temp_maps//J1814-3416_X_dfm.log on Sat Dec 15 22:32:04 2018 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//J1814-3416_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1814-3416_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1814-3416 ! ! 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 6624 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 J1814-3416_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. ! ! 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=0.999880Jy sigma=31.285255 ! Fit after self-cal, rms=0.985427Jy sigma=30.821847 ! 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=0.6399 mas, bmaj=1.927 mas, bpa=1.792 degrees ! Estimated noise=0.641469 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 = 0.0108435 Jy ! Component: 100 - total flux cleaned = 0.0133985 Jy ! Total flux subtracted in 100 components = 0.0133985 Jy ! Clean residual min=-0.002126 max=0.001819 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0133985 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0133985 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=0.023354Jy sigma=0.683149 ! Fit after self-cal, rms=0.021473Jy sigma=0.622653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364163 Jy ! Component: 100 - total flux cleaned = 0.00485621 Jy ! Total flux subtracted in 100 components = 0.00485621 Jy ! Clean residual min=-0.001470 max=0.001676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0182547 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0182547 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=0.020879Jy sigma=0.601190 ! Fit after self-cal, rms=0.020873Jy sigma=0.600934 ! 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=0.9119 mas, bmaj=2.432 mas, bpa=1.321 degrees ! Estimated noise=0.284929 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 = 0.000755657 Jy ! Component: 100 - total flux cleaned = 0.000903683 Jy ! Component: 150 - total flux cleaned = 0.000928793 Jy ! Component: 200 - total flux cleaned = 0.000948397 Jy ! Total flux subtracted in 200 components = 0.000948397 Jy ! Clean residual min=-0.000758 max=0.001090 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0192031 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0192031 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=0.020853Jy sigma=0.599973 ! Fit after self-cal, rms=0.020850Jy sigma=0.599949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9119 x 2.432 at 1.321 degrees (North through East) ! Clean map min=-0.00068976 max=0.01789 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 KP 1.11 LA 1.05 ! MK 1.04 NL 1.11 OV 1.08 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 KP 1.04 LA 1.01 ! MK 0.93 NL 1.51 OV 0.93 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 KP 0.92 LA 0.99 ! MK 1.15 NL 1.37 OV 1.02 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 KP 0.94 LA 0.96 ! MK 0.94 NL 1.11 OV 1.05 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 KP 0.93 LA 0.95 ! MK 1.01 NL 1.26 OV 0.91 PT 1.03 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.93 LA 1.00 ! MK 0.93 NL 1.09 OV 0.95 PT 1.09 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 1.12 LA 0.91 ! MK 0.98 NL 1.01 OV 0.92 PT 1.05 ! SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.95 KP 0.92 LA 0.98 ! MK 1.00 NL 1.27 OV 0.97 PT 1.02 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.020850Jy sigma=0.599949 ! Fit after self-cal, rms=0.021781Jy sigma=0.596227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9163 mas, bmaj=2.435 mas, bpa=1.236 degrees ! Estimated noise=0.284578 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.18589e-05 Jy ! Component: 100 - total flux cleaned = -6.73048e-05 Jy ! Component: 150 - total flux cleaned = -6.67197e-05 Jy ! Component: 200 - total flux cleaned = -6.2096e-05 Jy ! Total flux subtracted in 200 components = -6.2096e-05 Jy ! Clean residual min=-0.000682 max=0.000817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.019141 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.019141 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=0.021778Jy sigma=0.596149 ! Fit after self-cal, rms=0.021820Jy sigma=0.595884 ! 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=0.021820Jy sigma=0.595884 ! Fit after self-cal, rms=0.021976Jy sigma=0.595858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9181 mas, bmaj=2.439 mas, bpa=1.149 degrees ! Estimated noise=0.284528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1713e-05 Jy ! Component: 100 - total flux cleaned = -5.64056e-05 Jy ! Component: 150 - total flux cleaned = -5.22989e-05 Jy ! Component: 200 - total flux cleaned = -5.24276e-05 Jy ! Total flux subtracted in 200 components = -5.24276e-05 Jy ! Clean residual min=-0.000681 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0190886 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0190886 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=0.021974Jy sigma=0.595811 ! Fit after self-cal, rms=0.021978Jy sigma=0.595804 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 (-9, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644728 Jy ! Component: 100 - total flux cleaned = 0.00067083 Jy ! Component: 150 - total flux cleaned = 0.000628744 Jy ! Component: 200 - total flux cleaned = 0.000591393 Jy ! Total flux subtracted in 200 components = 0.000591393 Jy ! Clean residual min=-0.000615 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.01968 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.01968 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=0.021951Jy sigma=0.595190 ! Fit after self-cal, rms=0.021946Jy sigma=0.595058 ! Inverting map ! Added new window around map position (9, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569301 Jy ! Component: 100 - total flux cleaned = 0.000673239 Jy ! Component: 150 - total flux cleaned = 0.000687034 Jy ! Component: 200 - total flux cleaned = 0.000640135 Jy ! Total flux subtracted in 200 components = 0.000640135 Jy ! Clean residual min=-0.000622 max=0.000629 Jy/beam ! Clean residual mean=-0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0203201 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0203201 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=0.021920Jy sigma=0.594415 ! Fit after self-cal, rms=0.021917Jy sigma=0.594298 ! 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=0.021917Jy sigma=0.594298 ! Fit after self-cal, rms=0.021544Jy sigma=0.594177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.43 mas, bpa=0.9388 degrees ! Estimated noise=0.281891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298943 Jy ! Component: 100 - total flux cleaned = 0.000357175 Jy ! Component: 150 - total flux cleaned = 0.000341203 Jy ! Component: 200 - total flux cleaned = 0.000311987 Jy ! Total flux subtracted in 200 components = 0.000311987 Jy ! Clean residual min=-0.000597 max=0.000627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0206321 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0206321 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=0.021534Jy sigma=0.593954 ! Fit after self-cal, rms=0.021530Jy sigma=0.593914 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 = 8.53174e-05 Jy ! Component: 100 - total flux cleaned = 5.61115e-05 Jy ! Component: 150 - total flux cleaned = 2.33091e-05 Jy ! Component: 200 - total flux cleaned = -9.98476e-07 Jy ! Total flux subtracted in 200 components = -9.98476e-07 Jy ! Clean residual min=-0.000600 max=0.000628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0206311 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0206311 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=0.021524Jy sigma=0.593810 ! Fit after self-cal, rms=0.021523Jy sigma=0.593801 ! 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=0.021523Jy sigma=0.593801 ! Fit after self-cal, rms=0.021408Jy sigma=0.593777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=7.339 mas, bpa=6.018 degrees ! Estimated noise=0.346868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.2356e-05 Jy ! Component: 100 - total flux cleaned = 4.14775e-05 Jy ! Component: 150 - total flux cleaned = 3.62479e-05 Jy ! Component: 200 - total flux cleaned = 3.16419e-05 Jy ! Total flux subtracted in 200 components = 3.16419e-05 Jy ! Clean residual min=-0.000577 max=0.000661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0206627 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0206627 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=0.021406Jy sigma=0.593756 ! Fit after self-cal, rms=0.021405Jy sigma=0.593750 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.84689e-06 Jy ! Component: 100 - total flux cleaned = -1.19001e-05 Jy ! Component: 150 - total flux cleaned = -1.8431e-05 Jy ! Component: 200 - total flux cleaned = -2.26823e-05 Jy ! Total flux subtracted in 200 components = -2.26823e-05 Jy ! Clean residual min=-0.000573 max=0.000658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0206401 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0206401 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=0.021404Jy sigma=0.593738 ! Fit after self-cal, rms=0.021404Jy sigma=0.593736 ! 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=0.9103 mas, bmaj=2.426 mas, bpa=0.8601 degrees ! Estimated noise=0.281086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9103 x 2.426 at 0.8601 degrees (North through East) ! Clean map min=-0.00054111 max=0.01777 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=0.6383 mas, bmaj=1.928 mas, bpa=1.535 degrees ! Estimated noise=0.628995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131433 Jy ! Component: 100 - total flux cleaned = 0.0166387 Jy ! Component: 150 - total flux cleaned = 0.0181248 Jy ! Component: 200 - total flux cleaned = 0.0188665 Jy ! Total flux subtracted in 200 components = 0.0188665 Jy ! Clean residual min=-0.001488 max=0.001686 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0188665 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0188665 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9103 mas, bmaj=2.426 mas, bpa=0.8601 degrees ! Estimated noise=0.281086 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 = 0.00111995 Jy ! Component: 100 - total flux cleaned = 0.00161776 Jy ! Component: 150 - total flux cleaned = 0.00170382 Jy ! Component: 200 - total flux cleaned = 0.0017625 Jy ! Total flux subtracted in 200 components = 0.0017625 Jy ! Clean residual min=-0.000616 max=0.000614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.020629 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.020629 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=2.552 mas, bmaj=7.339 mas, bpa=6.018 degrees ! Estimated noise=0.346868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.82455e-05 Jy ! Component: 100 - total flux cleaned = 0.000102366 Jy ! Component: 150 - total flux cleaned = 0.00012303 Jy ! Component: 200 - total flux cleaned = 0.000129113 Jy ! Total flux subtracted in 200 components = 0.000129113 Jy ! Clean residual min=-0.000562 max=0.000653 Jy/beam ! Clean residual mean=-0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0207581 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08282e-05 Jy ! Component: 100 - total flux cleaned = 1.08372e-05 Jy ! Component: 150 - total flux cleaned = 1.05162e-05 Jy ! Component: 200 - total flux cleaned = 2.64743e-06 Jy ! Total flux subtracted in 200 components = 2.64743e-06 Jy ! Clean residual min=-0.000559 max=0.000644 Jy/beam ! Clean residual mean=-0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0207608 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0207608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9103 mas, bmaj=2.426 mas, bpa=0.8601 degrees ! Estimated noise=0.281086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.56499e-05 Jy ! Component: 100 - total flux cleaned = -1.29003e-05 Jy ! Component: 150 - total flux cleaned = -3.10283e-06 Jy ! Component: 200 - total flux cleaned = -3.16354e-06 Jy ! Total flux subtracted in 200 components = -3.16354e-06 Jy ! Clean residual min=-0.000589 max=0.000629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0207576 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0207576 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=0.021417Jy sigma=0.594032 ! Fit after self-cal, rms=0.021421Jy sigma=0.593964 wmodel J1814-3416_X_map.mod ! Writing 59 model components to file: J1814-3416_X_map.mod wobs J1814-3416_X_uvs.fits ! Writing UV FITS file: J1814-3416_X_uvs.fits wwins J1814-3416_X_map.win ! wwins: Wrote 3 windows to J1814-3416_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 = -7.04919e-06 Jy ! Component: 100 - total flux cleaned = -4.82752e-05 Jy ! Component: 150 - total flux cleaned = -8.72074e-05 Jy ! Component: 200 - total flux cleaned = -0.000115112 Jy ! Component: 250 - total flux cleaned = -7.97216e-05 Jy ! Component: 300 - total flux cleaned = -9.6865e-05 Jy ! Component: 350 - total flux cleaned = -0.00010521 Jy ! Component: 400 - total flux cleaned = -0.000138153 Jy ! Component: 450 - total flux cleaned = -0.000169999 Jy ! Component: 500 - total flux cleaned = -0.000208754 Jy ! Component: 550 - total flux cleaned = -0.000223895 Jy ! Component: 600 - total flux cleaned = -0.000253618 Jy ! Component: 650 - total flux cleaned = -0.000275484 Jy ! Component: 700 - total flux cleaned = -0.00031141 Jy ! Component: 750 - total flux cleaned = -0.000367581 Jy ! Component: 800 - total flux cleaned = -0.000409074 Jy ! Component: 850 - total flux cleaned = -0.000463572 Jy ! Component: 900 - total flux cleaned = -0.000517218 Jy ! Component: 950 - total flux cleaned = -0.00056348 Jy ! Component: 1000 - total flux cleaned = -0.000615606 Jy ! Component: 1050 - total flux cleaned = -0.000634899 Jy ! Component: 1100 - total flux cleaned = -0.00066663 Jy ! Component: 1150 - total flux cleaned = -0.000698059 Jy ! Component: 1200 - total flux cleaned = -0.000735196 Jy ! Component: 1250 - total flux cleaned = -0.000765779 Jy ! Component: 1300 - total flux cleaned = -0.000783878 Jy ! Component: 1350 - total flux cleaned = -0.000807835 Jy ! Component: 1400 - total flux cleaned = -0.000831589 Jy ! Component: 1450 - total flux cleaned = -0.000872646 Jy ! Component: 1500 - total flux cleaned = -0.000889995 Jy ! Component: 1550 - total flux cleaned = -0.000895754 Jy ! Component: 1600 - total flux cleaned = -0.00092425 Jy ! Component: 1650 - total flux cleaned = -0.000941228 Jy ! Component: 1700 - total flux cleaned = -0.00095245 Jy ! Component: 1750 - total flux cleaned = -0.000974716 Jy ! Component: 1800 - total flux cleaned = -0.00101329 Jy ! Component: 1850 - total flux cleaned = -0.0010242 Jy ! Component: 1900 - total flux cleaned = -0.00104584 Jy ! Component: 1950 - total flux cleaned = -0.00107274 Jy ! Component: 2000 - total flux cleaned = -0.00109407 Jy ! Component: 2050 - total flux cleaned = -0.00110463 Jy ! Component: 2100 - total flux cleaned = -0.0011361 Jy ! Component: 2150 - total flux cleaned = -0.00115176 Jy ! Component: 2200 - total flux cleaned = -0.00118798 Jy ! Component: 2250 - total flux cleaned = -0.00119828 Jy ! Component: 2300 - total flux cleaned = -0.00122891 Jy ! Component: 2350 - total flux cleaned = -0.00123404 Jy ! Component: 2400 - total flux cleaned = -0.00125927 Jy ! Component: 2450 - total flux cleaned = -0.00128936 Jy ! Component: 2500 - total flux cleaned = -0.0013043 Jy ! Component: 2550 - total flux cleaned = -0.00129937 Jy ! Component: 2600 - total flux cleaned = -0.00133387 Jy ! Component: 2650 - total flux cleaned = -0.00133876 Jy ! Component: 2700 - total flux cleaned = -0.00133386 Jy ! Component: 2750 - total flux cleaned = -0.00133877 Jy ! Component: 2800 - total flux cleaned = -0.00135322 Jy ! Component: 2850 - total flux cleaned = -0.00136757 Jy ! Component: 2900 - total flux cleaned = -0.00135802 Jy ! Component: 2950 - total flux cleaned = -0.00137224 Jy ! Component: 3000 - total flux cleaned = -0.00136282 Jy ! Component: 3050 - total flux cleaned = -0.00134871 Jy ! Component: 3100 - total flux cleaned = -0.00135803 Jy ! Component: 3150 - total flux cleaned = -0.00134405 Jy ! Component: 3200 - total flux cleaned = -0.00132557 Jy ! Component: 3250 - total flux cleaned = -0.00133478 Jy ! Component: 3300 - total flux cleaned = -0.00131641 Jy ! Component: 3350 - total flux cleaned = -0.00131184 Jy ! Component: 3400 - total flux cleaned = -0.00131184 Jy ! Component: 3450 - total flux cleaned = -0.00130726 Jy ! Component: 3500 - total flux cleaned = -0.00130275 Jy ! Component: 3550 - total flux cleaned = -0.0013118 Jy ! Component: 3600 - total flux cleaned = -0.00132082 Jy ! Component: 3650 - total flux cleaned = -0.00131636 Jy ! Component: 3700 - total flux cleaned = -0.0013298 Jy ! Component: 3750 - total flux cleaned = -0.00132087 Jy ! Component: 3800 - total flux cleaned = -0.00134758 Jy ! Component: 3850 - total flux cleaned = -0.00134312 Jy ! Component: 3900 - total flux cleaned = -0.00135197 Jy ! Component: 3950 - total flux cleaned = -0.0013564 Jy ! Component: 4000 - total flux cleaned = -0.00136521 Jy ! Component: 4050 - total flux cleaned = -0.00137837 Jy ! Total flux subtracted in 4096 components = -0.00140031 Jy ! Clean residual min=-0.000268 max=0.000274 Jy/beam ! Clean residual mean=-0.000003 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0193573 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 281 components and 0.0193573 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1814-3416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9103 x 2.426 at 0.8601 degrees (North through East) ! Clean map min=-0.00054516 max=0.017515 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1814-3416_X_map.fits wmodel /vlbi/sb072/temp_maps//J1814-3416_X_map.mod ! Writing 281 model components to file: /vlbi/sb072/temp_maps//J1814-3416_X_map.mod wobs /vlbi/sb072/temp_maps//J1814-3416_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1814-3416_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1814-3416_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1814-3416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.017515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.40628e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26856 1.26856 2.53713 5.07425 10.1485 20.297 40.594 81.188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.488 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1814-3416_X_dfm.log closed on Sat Dec 15 22:32:08 2018