! Started logfile: /vlbi/sb072/temp_maps//J1350+0940_C_dfm.log on Thu Jan 31 09:36:34 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1350+0940_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1350+0940_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1350+0940 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1176 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1350+0940_C] 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 0.300x0.300 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=1.028578Jy sigma=34.969860 ! Fit after self-cal, rms=0.716562Jy sigma=24.396128 ! 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=1.813 mas, bmaj=4.24 mas, bpa=40.52 degrees ! Estimated noise=0.893718 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 = 0.209218 Jy ! Component: 100 - total flux cleaned = 0.255466 Jy ! Total flux subtracted in 100 components = 0.255466 Jy ! Clean residual min=-0.009613 max=0.015987 Jy/beam ! Clean residual mean=0.000007 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 0.255466 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.255466 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=0.056404Jy sigma=1.611838 ! Fit after self-cal, rms=0.056399Jy sigma=1.611539 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185968 Jy ! Component: 100 - total flux cleaned = 0.0299398 Jy ! Total flux subtracted in 100 components = 0.0299398 Jy ! Clean residual min=-0.006403 max=0.006049 Jy/beam ! Clean residual mean=0.000007 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.285406 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.285406 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=0.043510Jy sigma=1.160222 ! Fit after self-cal, rms=0.043509Jy sigma=1.160044 ! 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=2.333 mas, bmaj=4.21 mas, bpa=36.62 degrees ! Estimated noise=0.663782 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 = 0.013883 Jy ! Component: 100 - total flux cleaned = 0.0222182 Jy ! Component: 150 - total flux cleaned = 0.0273162 Jy ! Component: 200 - total flux cleaned = 0.0302362 Jy ! Total flux subtracted in 200 components = 0.0302362 Jy ! Clean residual min=-0.009319 max=0.009430 Jy/beam ! Clean residual mean=0.000015 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 0.315642 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.315642 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=0.038002Jy sigma=0.970458 ! Fit after self-cal, rms=0.038005Jy sigma=0.970397 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.333 x 4.21 at 36.62 degrees (North through East) ! Clean map min=-0.0091776 max=0.28418 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.92 KP 0.94 LA 0.99 ! NL 1.10 OV 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.94 KP 0.94 LA 1.00 ! NL 1.08 OV 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.96 LA 1.00 ! NL 1.07 OV 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 0.95 LA 1.01 ! NL 1.06 OV 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.95 KP 0.96 LA 1.03 ! NL 1.06 OV 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.94 KP 0.95 LA 0.99 ! NL 1.07 OV 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.95 KP 0.95 LA 0.99 ! NL 1.09 OV 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.92 KP 0.96 LA 1.01 ! NL 1.09 OV 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.038005Jy sigma=0.970397 ! Fit after self-cal, rms=0.034489Jy sigma=0.786944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.161 mas, bpa=35.98 degrees ! Estimated noise=0.658193 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 = 0.00491836 Jy ! Component: 100 - total flux cleaned = 0.00772236 Jy ! Component: 150 - total flux cleaned = 0.00958497 Jy ! Component: 200 - total flux cleaned = 0.0103316 Jy ! Total flux subtracted in 200 components = 0.0103316 Jy ! Clean residual min=-0.004102 max=0.003266 Jy/beam ! Clean residual mean=0.000005 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.325973 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.325973 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=0.033647Jy sigma=0.750802 ! Fit after self-cal, rms=0.033632Jy sigma=0.750688 ! 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=0.033632Jy sigma=0.750688 ! Fit after self-cal, rms=0.033571Jy sigma=0.743356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=4.148 mas, bpa=35.84 degrees ! Estimated noise=0.65941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021904 Jy ! Component: 100 - total flux cleaned = 0.00357377 Jy ! Component: 150 - total flux cleaned = 0.00405954 Jy ! Component: 200 - total flux cleaned = 0.0044479 Jy ! Total flux subtracted in 200 components = 0.0044479 Jy ! Clean residual min=-0.003581 max=0.003093 Jy/beam ! Clean residual mean=0.000004 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.330421 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.330421 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=0.033351Jy sigma=0.735486 ! Fit after self-cal, rms=0.033352Jy sigma=0.735480 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 = 0.000266468 Jy ! Component: 100 - total flux cleaned = 0.000359022 Jy ! Component: 150 - total flux cleaned = 0.000380898 Jy ! Component: 200 - total flux cleaned = 0.000421353 Jy ! Total flux subtracted in 200 components = 0.000421353 Jy ! Clean residual min=-0.003590 max=0.003066 Jy/beam ! Clean residual mean=0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.330843 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.330843 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=0.033316Jy sigma=0.734349 ! Fit after self-cal, rms=0.033317Jy sigma=0.734345 ! 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=0.033317Jy sigma=0.734345 ! Fit after self-cal, rms=0.033240Jy sigma=0.725434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=4.141 mas, bpa=35.76 degrees ! Estimated noise=0.660447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117466 Jy ! Component: 100 - total flux cleaned = 0.00188543 Jy ! Component: 150 - total flux cleaned = 0.00210924 Jy ! Component: 200 - total flux cleaned = 0.00216957 Jy ! Total flux subtracted in 200 components = 0.00216957 Jy ! Clean residual min=-0.003232 max=0.002960 Jy/beam ! Clean residual mean=0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.333012 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.333012 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=0.033167Jy sigma=0.723254 ! Fit after self-cal, rms=0.033168Jy sigma=0.723251 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 = 1.07491e-07 Jy ! Component: 100 - total flux cleaned = -3.69884e-05 Jy ! Component: 150 - total flux cleaned = -5.51784e-05 Jy ! Component: 200 - total flux cleaned = -9.08839e-05 Jy ! Total flux subtracted in 200 components = -9.08839e-05 Jy ! Clean residual min=-0.003209 max=0.002923 Jy/beam ! Clean residual mean=0.000003 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.332921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.332922 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=0.033148Jy sigma=0.722498 ! Fit after self-cal, rms=0.033148Jy sigma=0.722498 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.033148Jy sigma=0.722498 ! Fit after self-cal, rms=0.033112Jy sigma=0.716170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.629 mas, bmaj=4.802 mas, bpa=14.12 degrees ! Estimated noise=0.792443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624264 Jy ! Component: 100 - total flux cleaned = 0.000758819 Jy ! Component: 150 - total flux cleaned = 0.00078103 Jy ! Component: 200 - total flux cleaned = 0.000780159 Jy ! Total flux subtracted in 200 components = 0.000780159 Jy ! Clean residual min=-0.003440 max=0.002940 Jy/beam ! Clean residual mean=0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.333702 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.333702 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=0.033092Jy sigma=0.715369 ! Fit after self-cal, rms=0.033090Jy sigma=0.715350 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 = 1.45855e-06 Jy ! Component: 100 - total flux cleaned = 1.70259e-05 Jy ! Component: 150 - total flux cleaned = 1.57932e-05 Jy ! Component: 200 - total flux cleaned = 1.58225e-05 Jy ! Total flux subtracted in 200 components = 1.58225e-05 Jy ! Clean residual min=-0.003406 max=0.002941 Jy/beam ! Clean residual mean=0.000006 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.333717 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.333717 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=0.033084Jy sigma=0.715308 ! Fit after self-cal, rms=0.033084Jy sigma=0.715303 ! 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=2.313 mas, bmaj=4.137 mas, bpa=35.71 degrees ! Estimated noise=0.661539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.313 x 4.137 at 35.71 degrees (North through East) ! Clean map min=-0.0028894 max=0.28424 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=1.807 mas, bmaj=4.163 mas, bpa=39.78 degrees ! Estimated noise=0.884125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20696 Jy ! Component: 100 - total flux cleaned = 0.253423 Jy ! Component: 150 - total flux cleaned = 0.274979 Jy ! Component: 200 - total flux cleaned = 0.289106 Jy ! Total flux subtracted in 200 components = 0.289106 Jy ! Clean residual min=-0.004924 max=0.007531 Jy/beam ! Clean residual mean=0.000003 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.289106 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.289106 Jy ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=4.137 mas, bpa=35.71 degrees ! Estimated noise=0.661539 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 = 0.0153733 Jy ! Component: 100 - total flux cleaned = 0.0235534 Jy ! Component: 150 - total flux cleaned = 0.0288409 Jy ! Component: 200 - total flux cleaned = 0.0323218 Jy ! Total flux subtracted in 200 components = 0.0323218 Jy ! Clean residual min=-0.002766 max=0.002800 Jy/beam ! Clean residual mean=0.000007 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.321427 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.321427 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.629 mas, bmaj=4.802 mas, bpa=14.12 degrees ! Estimated noise=0.792443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359576 Jy ! Component: 100 - total flux cleaned = 0.00573566 Jy ! Component: 150 - total flux cleaned = 0.00712709 Jy ! Component: 200 - total flux cleaned = 0.00805581 Jy ! Total flux subtracted in 200 components = 0.00805581 Jy ! Clean residual min=-0.003352 max=0.002682 Jy/beam ! Clean residual mean=0.000008 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.329483 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063197 Jy ! Component: 100 - total flux cleaned = 0.0010648 Jy ! Component: 150 - total flux cleaned = 0.00136159 Jy ! Component: 200 - total flux cleaned = 0.00150823 Jy ! Total flux subtracted in 200 components = 0.00150823 Jy ! Clean residual min=-0.003346 max=0.002652 Jy/beam ! Clean residual mean=0.000008 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.330992 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 83 components and 0.330992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=4.137 mas, bpa=35.71 degrees ! Estimated noise=0.661539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162362 Jy ! Component: 100 - total flux cleaned = -0.000247995 Jy ! Component: 150 - total flux cleaned = -0.000343505 Jy ! Component: 200 - total flux cleaned = -0.000401121 Jy ! Total flux subtracted in 200 components = -0.000401121 Jy ! Clean residual min=-0.002500 max=0.002103 Jy/beam ! Clean residual mean=0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.33059 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.33059 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=0.032855Jy sigma=0.711124 ! Fit after self-cal, rms=0.032857Jy sigma=0.711112 wmodel J1350+0940_C_map.mod ! Writing 94 model components to file: J1350+0940_C_map.mod wobs J1350+0940_C_uvs.fits ! Writing UV FITS file: J1350+0940_C_uvs.fits wwins J1350+0940_C_map.win ! wwins: Wrote 1 windows to J1350+0940_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110082 Jy ! Component: 100 - total flux cleaned = -0.00147261 Jy ! Component: 150 - total flux cleaned = -0.00160696 Jy ! Component: 200 - total flux cleaned = -0.00151421 Jy ! Component: 250 - total flux cleaned = -0.0013976 Jy ! Component: 300 - total flux cleaned = -0.00123299 Jy ! Component: 350 - total flux cleaned = -0.00104959 Jy ! Component: 400 - total flux cleaned = -0.000973346 Jy ! Component: 450 - total flux cleaned = -0.000827354 Jy ! Component: 500 - total flux cleaned = -0.000663781 Jy ! Component: 550 - total flux cleaned = -0.000459975 Jy ! Component: 600 - total flux cleaned = -0.000217857 Jy ! Component: 650 - total flux cleaned = -2.50163e-05 Jy ! Component: 700 - total flux cleaned = 0.000224612 Jy ! Component: 750 - total flux cleaned = 0.000426668 Jy ! Component: 800 - total flux cleaned = 0.000584087 Jy ! Component: 850 - total flux cleaned = 0.000699715 Jy ! Component: 900 - total flux cleaned = 0.000812842 Jy ! Component: 950 - total flux cleaned = 0.000978015 Jy ! Component: 1000 - total flux cleaned = 0.00106751 Jy ! Component: 1050 - total flux cleaned = 0.00120731 Jy ! Component: 1100 - total flux cleaned = 0.00125858 Jy ! Component: 1150 - total flux cleaned = 0.00134266 Jy ! Component: 1200 - total flux cleaned = 0.00140894 Jy ! Component: 1250 - total flux cleaned = 0.00153832 Jy ! Component: 1300 - total flux cleaned = 0.00172837 Jy ! Component: 1350 - total flux cleaned = 0.00174343 Jy ! Component: 1400 - total flux cleaned = 0.00182005 Jy ! Component: 1450 - total flux cleaned = 0.00192563 Jy ! Component: 1500 - total flux cleaned = 0.00202885 Jy ! Component: 1550 - total flux cleaned = 0.00210156 Jy ! Component: 1600 - total flux cleaned = 0.00218748 Jy ! Component: 1650 - total flux cleaned = 0.00227244 Jy ! Component: 1700 - total flux cleaned = 0.00238346 Jy ! Component: 1750 - total flux cleaned = 0.00249297 Jy ! Component: 1800 - total flux cleaned = 0.00261422 Jy ! Component: 1850 - total flux cleaned = 0.00269431 Jy ! Component: 1900 - total flux cleaned = 0.0028253 Jy ! Component: 1950 - total flux cleaned = 0.00287693 Jy ! Component: 2000 - total flux cleaned = 0.00299174 Jy ! Component: 2050 - total flux cleaned = 0.00309222 Jy ! Component: 2100 - total flux cleaned = 0.00312923 Jy ! Component: 2150 - total flux cleaned = 0.00321495 Jy ! Component: 2200 - total flux cleaned = 0.0032876 Jy ! Component: 2250 - total flux cleaned = 0.00338318 Jy ! Component: 2300 - total flux cleaned = 0.00344226 Jy ! Component: 2350 - total flux cleaned = 0.00351212 Jy ! Component: 2400 - total flux cleaned = 0.00354685 Jy ! Component: 2450 - total flux cleaned = 0.00359247 Jy ! Component: 2500 - total flux cleaned = 0.00366013 Jy ! Component: 2550 - total flux cleaned = 0.00366015 Jy ! Component: 2600 - total flux cleaned = 0.00373733 Jy ! Component: 2650 - total flux cleaned = 0.00373732 Jy ! Component: 2700 - total flux cleaned = 0.00381281 Jy ! Component: 2750 - total flux cleaned = 0.00383414 Jy ! Component: 2800 - total flux cleaned = 0.00384479 Jy ! Component: 2850 - total flux cleaned = 0.00386585 Jy ! Component: 2900 - total flux cleaned = 0.00394921 Jy ! Component: 2950 - total flux cleaned = 0.00397001 Jy ! Component: 3000 - total flux cleaned = 0.00405189 Jy ! Component: 3050 - total flux cleaned = 0.00408226 Jy ! Component: 3100 - total flux cleaned = 0.00413257 Jy ! Component: 3150 - total flux cleaned = 0.00413264 Jy ! Component: 3200 - total flux cleaned = 0.00417225 Jy ! Component: 3250 - total flux cleaned = 0.00420184 Jy ! Component: 3300 - total flux cleaned = 0.00423113 Jy ! Component: 3350 - total flux cleaned = 0.00424085 Jy ! Component: 3400 - total flux cleaned = 0.00426013 Jy ! Component: 3450 - total flux cleaned = 0.00427941 Jy ! Component: 3500 - total flux cleaned = 0.00433656 Jy ! Component: 3550 - total flux cleaned = 0.00432701 Jy ! Component: 3600 - total flux cleaned = 0.00434579 Jy ! Component: 3650 - total flux cleaned = 0.00439266 Jy ! Component: 3700 - total flux cleaned = 0.00438332 Jy ! Component: 3750 - total flux cleaned = 0.0044019 Jy ! Component: 3800 - total flux cleaned = 0.00440182 Jy ! Component: 3850 - total flux cleaned = 0.00442019 Jy ! Component: 3900 - total flux cleaned = 0.00442931 Jy ! Component: 3950 - total flux cleaned = 0.00442922 Jy ! Component: 4000 - total flux cleaned = 0.00442924 Jy ! Component: 4050 - total flux cleaned = 0.00442927 Jy ! Total flux subtracted in 4096 components = 0.00442928 Jy ! Clean residual min=-0.000509 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.33502 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 389 components and 0.33502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1350+0940_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.313 x 4.137 at 35.71 degrees (North through East) ! Clean map min=-0.0013846 max=0.28245 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1350+0940_C_map.fits wmodel /vlbi/sb072/temp_maps//J1350+0940_C_map.mod ! Writing 389 model components to file: /vlbi/sb072/temp_maps//J1350+0940_C_map.mod wobs /vlbi/sb072/temp_maps//J1350+0940_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1350+0940_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1350+0940_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1350+0940_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.282445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159992 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.169936 0.169936 0.339873 0.679746 1.35949 2.71898 5.43797 10.8759 21.7519 43.5037 87.0075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1765.37 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1350+0940_C_dfm.log closed on Thu Jan 31 09:36:38 2019