! Started logfile: /vlbi/sb072/temp_maps//J1101+7013_X_dfm.log on Fri Jan 25 19:26:25 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//J1101+7013_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1101+7013_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1101+7013 ! ! 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 J1101+7013_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=1.000202Jy sigma=40.318901 ! Fit after self-cal, rms=0.993601Jy sigma=40.058495 ! 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=0.7987 mas, bmaj=2.908 mas, bpa=12.72 degrees ! Estimated noise=0.529864 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 = 0.00582788 Jy ! Component: 100 - total flux cleaned = 0.00631384 Jy ! Total flux subtracted in 100 components = 0.00631384 Jy ! Clean residual min=-0.001372 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.00631384 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00631384 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=0.018932Jy sigma=0.710153 ! Fit after self-cal, rms=0.017508Jy sigma=0.650853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302138 Jy ! Component: 100 - total flux cleaned = 0.00342964 Jy ! Total flux subtracted in 100 components = 0.00342964 Jy ! Clean residual min=-0.001304 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.00974348 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.00974348 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=0.017089Jy sigma=0.633802 ! Fit after self-cal, rms=0.017081Jy sigma=0.633686 ! 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=1.131 mas, bmaj=3.016 mas, bpa=12.28 degrees ! Estimated noise=0.219439 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 = 0.000217735 Jy ! Component: 100 - total flux cleaned = 0.000309241 Jy ! Component: 150 - total flux cleaned = 0.000318183 Jy ! Component: 200 - total flux cleaned = 0.000317831 Jy ! Total flux subtracted in 200 components = 0.000317831 Jy ! Clean residual min=-0.000645 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0100613 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0100613 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=0.017065Jy sigma=0.633183 ! Fit after self-cal, rms=0.017056Jy sigma=0.633094 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 3.016 at 12.28 degrees (North through East) ! Clean map min=-0.00060788 max=0.010362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.13 HN 1.00 KP 0.75 ! LA 1.26 MK 1.04 NL 1.12 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 0.93 KP 1.16 ! LA 0.99 MK 1.01 NL 1.15 OV 1.11 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.08 KP 1.02 ! LA 1.00 MK 1.05 NL 1.15 OV 1.04 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.84 KP 1.03 ! LA 1.08 MK 0.92 NL 1.09 OV 1.02 ! PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.88 KP 1.00 ! LA 1.14 MK 1.03 NL 0.92 OV 0.92 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 0.95 KP 0.81 ! LA 0.89 MK 1.11 NL 0.96 OV 1.17 ! PT 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.80 KP 0.94 ! LA 0.88 MK 0.99 NL 1.14 OV 1.00 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.74 KP 1.14 ! LA 1.03 MK 0.93 NL 1.02 OV 0.99 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.017056Jy sigma=0.633094 ! Fit after self-cal, rms=0.016766Jy sigma=0.630194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.973 mas, bpa=11.63 degrees ! Estimated noise=0.217291 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 = 0.000172068 Jy ! Component: 100 - total flux cleaned = 0.000221022 Jy ! Component: 150 - total flux cleaned = 0.000259206 Jy ! Component: 200 - total flux cleaned = 0.000264045 Jy ! Total flux subtracted in 200 components = 0.000264045 Jy ! Clean residual min=-0.000560 max=0.000613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0103254 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0103254 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=0.016760Jy sigma=0.629966 ! Fit after self-cal, rms=0.016802Jy sigma=0.629108 ! 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=0.016802Jy sigma=0.629108 ! Fit after self-cal, rms=0.017060Jy sigma=0.628831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.956 mas, bpa=11.46 degrees ! Estimated noise=0.218119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150684 Jy ! Component: 100 - total flux cleaned = 0.000189887 Jy ! Component: 150 - total flux cleaned = 0.000219169 Jy ! Component: 200 - total flux cleaned = 0.000227741 Jy ! Total flux subtracted in 200 components = 0.000227741 Jy ! Clean residual min=-0.000554 max=0.000592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0105531 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0105531 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=0.017055Jy sigma=0.628654 ! Fit after self-cal, rms=0.017070Jy sigma=0.628126 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 = 7.01377e-05 Jy ! Component: 100 - total flux cleaned = 9.5768e-05 Jy ! Component: 150 - total flux cleaned = 9.98999e-05 Jy ! Component: 200 - total flux cleaned = 9.97443e-05 Jy ! Total flux subtracted in 200 components = 9.97443e-05 Jy ! Clean residual min=-0.000578 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0106528 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0106528 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=0.017067Jy sigma=0.628026 ! Fit after self-cal, rms=0.017067Jy sigma=0.628002 ! 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=0.017067Jy sigma=0.628002 ! Fit after self-cal, rms=0.017170Jy sigma=0.627931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.943 mas, bpa=11.43 degrees ! Estimated noise=0.218307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141961 Jy ! Component: 100 - total flux cleaned = 0.000177496 Jy ! Component: 150 - total flux cleaned = 0.000188621 Jy ! Component: 200 - total flux cleaned = 0.000191907 Jy ! Total flux subtracted in 200 components = 0.000191907 Jy ! Clean residual min=-0.000570 max=0.000541 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0108448 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0108447 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=0.017168Jy sigma=0.627834 ! Fit after self-cal, rms=0.017181Jy sigma=0.627759 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 = 1.52683e-05 Jy ! Component: 100 - total flux cleaned = 2.32335e-05 Jy ! Component: 150 - total flux cleaned = 2.65269e-05 Jy ! Component: 200 - total flux cleaned = 2.96494e-05 Jy ! Total flux subtracted in 200 components = 2.96494e-05 Jy ! Clean residual min=-0.000568 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0108744 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0108744 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=0.017179Jy sigma=0.627702 ! Fit after self-cal, rms=0.017177Jy sigma=0.627593 ! 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=0.017177Jy sigma=0.627593 ! Fit after self-cal, rms=0.017230Jy sigma=0.627559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.197 mas, bmaj=3.289 mas, bpa=9.499 degrees ! Estimated noise=0.251196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.76615e-05 Jy ! Component: 100 - total flux cleaned = 0.000104457 Jy ! Component: 150 - total flux cleaned = 0.000113978 Jy ! Component: 200 - total flux cleaned = 0.000119684 Jy ! Total flux subtracted in 200 components = 0.000119684 Jy ! Clean residual min=-0.000581 max=0.000566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0109941 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0109941 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=0.017230Jy sigma=0.627520 ! Fit after self-cal, rms=0.017237Jy sigma=0.627486 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 = -1.21648e-07 Jy ! Component: 100 - total flux cleaned = 8.78426e-06 Jy ! Component: 150 - total flux cleaned = 1.14799e-05 Jy ! Component: 200 - total flux cleaned = 1.66278e-05 Jy ! Total flux subtracted in 200 components = 1.66278e-05 Jy ! Clean residual min=-0.000582 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0110107 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0110107 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=0.017238Jy sigma=0.627476 ! Fit after self-cal, rms=0.017236Jy sigma=0.627458 ! 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=1.12 mas, bmaj=2.934 mas, bpa=11.39 degrees ! Estimated noise=0.218366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.934 at 11.39 degrees (North through East) ! Clean map min=-0.00053339 max=0.010198 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=0.7868 mas, bmaj=2.847 mas, bpa=11.82 degrees ! Estimated noise=0.519294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828598 Jy ! Component: 100 - total flux cleaned = 0.00992505 Jy ! Component: 150 - total flux cleaned = 0.0105358 Jy ! Component: 200 - total flux cleaned = 0.0109173 Jy ! Total flux subtracted in 200 components = 0.0109173 Jy ! Clean residual min=-0.001138 max=0.001389 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0109173 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0109173 Jy ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.934 mas, bpa=11.39 degrees ! Estimated noise=0.218366 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 = 0.00022389 Jy ! Component: 100 - total flux cleaned = 0.000123792 Jy ! Component: 150 - total flux cleaned = 8.29443e-05 Jy ! Component: 200 - total flux cleaned = 7.43003e-05 Jy ! Total flux subtracted in 200 components = 7.43003e-05 Jy ! Clean residual min=-0.000602 max=0.000597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0109916 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0109916 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=2.197 mas, bmaj=3.289 mas, bpa=9.499 degrees ! Estimated noise=0.251196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.27627e-05 Jy ! Component: 100 - total flux cleaned = -4.06766e-05 Jy ! Component: 150 - total flux cleaned = -3.07013e-05 Jy ! Component: 200 - total flux cleaned = -3.06678e-05 Jy ! Total flux subtracted in 200 components = -3.06678e-05 Jy ! Clean residual min=-0.000599 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0109609 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 = 8.8457e-06 Jy ! Component: 100 - total flux cleaned = 8.74348e-06 Jy ! Component: 150 - total flux cleaned = 1.63558e-05 Jy ! Component: 200 - total flux cleaned = 1.99081e-05 Jy ! Total flux subtracted in 200 components = 1.99081e-05 Jy ! Clean residual min=-0.000591 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0109808 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0109808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.934 mas, bpa=11.39 degrees ! Estimated noise=0.218366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.51082e-05 Jy ! Component: 100 - total flux cleaned = 3.57972e-05 Jy ! Component: 150 - total flux cleaned = 3.13269e-05 Jy ! Component: 200 - total flux cleaned = 2.72588e-05 Jy ! Total flux subtracted in 200 components = 2.72588e-05 Jy ! Clean residual min=-0.000588 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0110081 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0110081 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=0.017238Jy sigma=0.627533 ! Fit after self-cal, rms=0.017230Jy sigma=0.627292 wmodel J1101+7013_X_map.mod ! Writing 32 model components to file: J1101+7013_X_map.mod wobs J1101+7013_X_uvs.fits ! Writing UV FITS file: J1101+7013_X_uvs.fits wwins J1101+7013_X_map.win ! wwins: Wrote 1 windows to J1101+7013_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 = -1.17298e-05 Jy ! Component: 100 - total flux cleaned = -3.08334e-05 Jy ! Component: 150 - total flux cleaned = -1.28924e-05 Jy ! Component: 200 - total flux cleaned = 2.09197e-05 Jy ! Component: 250 - total flux cleaned = 5.32781e-05 Jy ! Component: 300 - total flux cleaned = 9.88699e-05 Jy ! Component: 350 - total flux cleaned = 0.000157252 Jy ! Component: 400 - total flux cleaned = 0.000192869 Jy ! Component: 450 - total flux cleaned = 0.000227665 Jy ! Component: 500 - total flux cleaned = 0.000275284 Jy ! Component: 550 - total flux cleaned = 0.000295126 Jy ! Component: 600 - total flux cleaned = 0.000340546 Jy ! Component: 650 - total flux cleaned = 0.000359433 Jy ! Component: 700 - total flux cleaned = 0.000384419 Jy ! Component: 750 - total flux cleaned = 0.000408886 Jy ! Component: 800 - total flux cleaned = 0.00043883 Jy ! Component: 850 - total flux cleaned = 0.000468275 Jy ! Component: 900 - total flux cleaned = 0.00050879 Jy ! Component: 950 - total flux cleaned = 0.000520186 Jy ! Component: 1000 - total flux cleaned = 0.00053701 Jy ! Component: 1050 - total flux cleaned = 0.00054797 Jy ! Component: 1100 - total flux cleaned = 0.000553348 Jy ! Component: 1150 - total flux cleaned = 0.00056948 Jy ! Component: 1200 - total flux cleaned = 0.00058542 Jy ! Component: 1250 - total flux cleaned = 0.000595919 Jy ! Component: 1300 - total flux cleaned = 0.000601171 Jy ! Component: 1350 - total flux cleaned = 0.000616513 Jy ! Component: 1400 - total flux cleaned = 0.000616452 Jy ! Component: 1450 - total flux cleaned = 0.000626323 Jy ! Component: 1500 - total flux cleaned = 0.000616472 Jy ! Component: 1550 - total flux cleaned = 0.000631047 Jy ! Component: 1600 - total flux cleaned = 0.000640632 Jy ! Component: 1650 - total flux cleaned = 0.000650111 Jy ! Component: 1700 - total flux cleaned = 0.000650082 Jy ! Component: 1750 - total flux cleaned = 0.000650134 Jy ! Component: 1800 - total flux cleaned = 0.000677783 Jy ! Component: 1850 - total flux cleaned = 0.000664115 Jy ! Component: 1900 - total flux cleaned = 0.000704821 Jy ! Component: 1950 - total flux cleaned = 0.000709263 Jy ! Component: 2000 - total flux cleaned = 0.000713661 Jy ! Component: 2050 - total flux cleaned = 0.000722498 Jy ! Component: 2100 - total flux cleaned = 0.00073121 Jy ! Component: 2150 - total flux cleaned = 0.000735498 Jy ! Component: 2200 - total flux cleaned = 0.000744109 Jy ! Component: 2250 - total flux cleaned = 0.00075263 Jy ! Component: 2300 - total flux cleaned = 0.000744186 Jy ! Component: 2350 - total flux cleaned = 0.000735826 Jy ! Component: 2400 - total flux cleaned = 0.000739989 Jy ! Component: 2450 - total flux cleaned = 0.000744143 Jy ! Component: 2500 - total flux cleaned = 0.000752301 Jy ! Component: 2550 - total flux cleaned = 0.000756359 Jy ! Component: 2600 - total flux cleaned = 0.000760376 Jy ! Component: 2650 - total flux cleaned = 0.000748397 Jy ! Component: 2700 - total flux cleaned = 0.000748394 Jy ! Component: 2750 - total flux cleaned = 0.000748358 Jy ! Component: 2800 - total flux cleaned = 0.000756244 Jy ! Component: 2850 - total flux cleaned = 0.000764013 Jy ! Component: 2900 - total flux cleaned = 0.000760191 Jy ! Component: 2950 - total flux cleaned = 0.000767852 Jy ! Component: 3000 - total flux cleaned = 0.000764065 Jy ! Component: 3050 - total flux cleaned = 0.000760298 Jy ! Component: 3100 - total flux cleaned = 0.000760297 Jy ! Component: 3150 - total flux cleaned = 0.000756543 Jy ! Component: 3200 - total flux cleaned = 0.000752843 Jy ! Component: 3250 - total flux cleaned = 0.000745487 Jy ! Component: 3300 - total flux cleaned = 0.000749183 Jy ! Component: 3350 - total flux cleaned = 0.000752791 Jy ! Component: 3400 - total flux cleaned = 0.000745561 Jy ! Component: 3450 - total flux cleaned = 0.000731237 Jy ! Component: 3500 - total flux cleaned = 0.000738366 Jy ! Component: 3550 - total flux cleaned = 0.00073835 Jy ! Component: 3600 - total flux cleaned = 0.000738304 Jy ! Component: 3650 - total flux cleaned = 0.000741777 Jy ! Component: 3700 - total flux cleaned = 0.000734849 Jy ! Component: 3750 - total flux cleaned = 0.000745184 Jy ! Component: 3800 - total flux cleaned = 0.000731494 Jy ! Component: 3850 - total flux cleaned = 0.000731504 Jy ! Component: 3900 - total flux cleaned = 0.000734847 Jy ! Component: 3950 - total flux cleaned = 0.000724755 Jy ! Component: 4000 - total flux cleaned = 0.000724735 Jy ! Component: 4050 - total flux cleaned = 0.000721398 Jy ! Total flux subtracted in 4096 components = 0.000724671 Jy ! Clean residual min=-0.000195 max=0.000182 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0117328 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 303 components and 0.0117328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1101+7013_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.934 at 11.39 degrees (North through East) ! Clean map min=-0.0004811 max=0.010153 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1101+7013_X_map.fits wmodel /vlbi/sb072/temp_maps//J1101+7013_X_map.mod ! Writing 303 model components to file: /vlbi/sb072/temp_maps//J1101+7013_X_map.mod wobs /vlbi/sb072/temp_maps//J1101+7013_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1101+7013_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1101+7013_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1101+7013_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0101531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.84919e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7283 1.7283 3.4566 6.91319 13.8264 27.6528 55.3055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 173.581 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1101+7013_X_dfm.log closed on Fri Jan 25 19:26:29 2019