! Started logfile: /vlbi/sb072/temp_maps//J1443-0953_C_dfm.log on Tue Mar 5 23:12:33 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//J1443-0953_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1443-0953_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1443-0953 ! ! 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 85 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1443-0953_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=1.001481Jy sigma=41.985506 ! Fit after self-cal, rms=0.967589Jy sigma=40.543000 ! 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=1.592 mas, bmaj=5.131 mas, bpa=14.7 degrees ! Estimated noise=0.433271 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 = 0.0232749 Jy ! Component: 100 - total flux cleaned = 0.0295353 Jy ! Total flux subtracted in 100 components = 0.0295353 Jy ! Clean residual min=-0.002782 max=0.003572 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0295353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0295353 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=0.020700Jy sigma=0.797222 ! Fit after self-cal, rms=0.019841Jy sigma=0.766343 ! Inverting map ! Added new window around map position (-2.4, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411494 Jy ! Component: 100 - total flux cleaned = 0.00678811 Jy ! Total flux subtracted in 100 components = 0.00678811 Jy ! Clean residual min=-0.002095 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0363234 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0363234 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=0.018469Jy sigma=0.701308 ! Fit after self-cal, rms=0.018419Jy sigma=0.699471 ! 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=2.011 mas, bmaj=5.684 mas, bpa=12.32 degrees ! Estimated noise=0.21273 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 = 0.00307269 Jy ! Component: 100 - total flux cleaned = 0.00478133 Jy ! Component: 150 - total flux cleaned = 0.00599101 Jy ! Component: 200 - total flux cleaned = 0.00688376 Jy ! Total flux subtracted in 200 components = 0.00688376 Jy ! Clean residual min=-0.001042 max=0.001278 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0432072 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 79 components and 0.0432072 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=0.017873Jy sigma=0.674332 ! Fit after self-cal, rms=0.017849Jy sigma=0.673535 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.011 x 5.684 at 12.32 degrees (North through East) ! Clean map min=-0.0010014 max=0.031065 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.97 KP 1.06 ! LA 1.01 NL 0.98 OV 1.02 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.96 KP 0.90 ! LA 1.00 NL 1.12 OV 0.98 PT 0.84 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 KP 0.97 ! LA 1.02 NL 1.05 OV 0.98 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 0.99 ! LA 1.03 NL 1.03 OV 1.00 PT 0.98 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.96 KP 0.97 ! LA 1.03 NL 1.05 OV 1.02 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.96 KP 0.99 ! LA 1.04 NL 1.07 OV 1.02 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.97 KP 1.02 ! LA 1.05 NL 1.05 OV 0.99 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.95 KP 0.95 ! LA 1.05 NL 1.04 OV 1.01 PT 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.017849Jy sigma=0.673535 ! Fit after self-cal, rms=0.017555Jy sigma=0.665952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=5.694 mas, bpa=12.03 degrees ! Estimated noise=0.210375 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 (-7.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108171 Jy ! Component: 100 - total flux cleaned = 0.00134258 Jy ! Component: 150 - total flux cleaned = 0.00144205 Jy ! Component: 200 - total flux cleaned = 0.00148153 Jy ! Total flux subtracted in 200 components = 0.00148153 Jy ! Clean residual min=-0.000609 max=0.000661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0446887 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0446887 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=0.017477Jy sigma=0.662827 ! Fit after self-cal, rms=0.017474Jy sigma=0.662605 ! 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=0.017474Jy sigma=0.662605 ! Fit after self-cal, rms=0.017389Jy sigma=0.662530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=5.687 mas, bpa=11.98 degrees ! Estimated noise=0.209683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233997 Jy ! Component: 100 - total flux cleaned = 0.00028919 Jy ! Component: 150 - total flux cleaned = 0.000307726 Jy ! Component: 200 - total flux cleaned = 0.000315664 Jy ! Total flux subtracted in 200 components = 0.000315664 Jy ! Clean residual min=-0.000563 max=0.000601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0450044 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.0450044 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=0.017377Jy sigma=0.662023 ! Fit after self-cal, rms=0.017374Jy sigma=0.661993 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 (-66, -38.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553728 Jy ! Component: 100 - total flux cleaned = 0.000774274 Jy ! Component: 150 - total flux cleaned = 0.000892834 Jy ! Component: 200 - total flux cleaned = 0.00101215 Jy ! Total flux subtracted in 200 components = 0.00101215 Jy ! Clean residual min=-0.000485 max=0.000552 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0460165 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.0460165 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=0.017355Jy sigma=0.660969 ! Fit after self-cal, rms=0.017353Jy sigma=0.660917 ! Inverting map ! Added new window around map position (-53.4, 41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262437 Jy ! Component: 100 - total flux cleaned = 0.000346553 Jy ! Component: 150 - total flux cleaned = 0.000421673 Jy ! Component: 200 - total flux cleaned = 0.000490073 Jy ! Total flux subtracted in 200 components = 0.000490073 Jy ! Clean residual min=-0.000454 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0465066 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.0465066 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=0.017335Jy sigma=0.660233 ! Fit after self-cal, rms=0.017335Jy sigma=0.660197 ! Inverting map ! Added new window around map position (62.7, -32.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145764 Jy ! Component: 100 - total flux cleaned = 8.25205e-05 Jy ! Component: 150 - total flux cleaned = 9.12014e-05 Jy ! Component: 200 - total flux cleaned = 0.000126168 Jy ! Total flux subtracted in 200 components = 0.000126168 Jy ! Clean residual min=-0.000417 max=0.000427 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0466328 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.0466328 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=0.017315Jy sigma=0.659526 ! Fit after self-cal, rms=0.017314Jy sigma=0.659498 ! 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=0.017314Jy sigma=0.659498 ! Fit after self-cal, rms=0.017237Jy sigma=0.659378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=5.686 mas, bpa=11.95 degrees ! Estimated noise=0.20925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131616 Jy ! Component: 100 - total flux cleaned = 0.000183444 Jy ! Component: 150 - total flux cleaned = 0.000232144 Jy ! Component: 200 - total flux cleaned = 0.000285537 Jy ! Total flux subtracted in 200 components = 0.000285537 Jy ! Clean residual min=-0.000404 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0469183 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 0.0469183 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=0.017229Jy sigma=0.659064 ! Fit after self-cal, rms=0.017228Jy sigma=0.659057 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 = 3.88235e-05 Jy ! Component: 100 - total flux cleaned = 8.14776e-05 Jy ! Component: 150 - total flux cleaned = 0.000115512 Jy ! Component: 200 - total flux cleaned = 0.000135206 Jy ! Total flux subtracted in 200 components = 0.000135206 Jy ! Clean residual min=-0.000383 max=0.000375 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0470535 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 201 components and 0.0470535 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=0.017222Jy sigma=0.658850 ! Fit after self-cal, rms=0.017222Jy sigma=0.658845 ! 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=0.017222Jy sigma=0.658845 ! Fit after self-cal, rms=0.017203Jy sigma=0.658822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=7.39 mas, bpa=-0.9929 degrees ! Estimated noise=0.246706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.06064e-05 Jy ! Component: 100 - total flux cleaned = 7.36705e-05 Jy ! Component: 150 - total flux cleaned = 0.000142184 Jy ! Component: 200 - total flux cleaned = 0.000194581 Jy ! Total flux subtracted in 200 components = 0.000194581 Jy ! Clean residual min=-0.000360 max=0.000419 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0472481 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 219 components and 0.0472481 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=0.017200Jy sigma=0.658688 ! Fit after self-cal, rms=0.017200Jy sigma=0.658682 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 = 2.6015e-05 Jy ! Component: 100 - total flux cleaned = 5.44246e-05 Jy ! Component: 150 - total flux cleaned = 8.10267e-05 Jy ! Component: 200 - total flux cleaned = 0.000101875 Jy ! Total flux subtracted in 200 components = 0.000101875 Jy ! Clean residual min=-0.000346 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.04735 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 235 components and 0.04735 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=0.017198Jy sigma=0.658598 ! Fit after self-cal, rms=0.017197Jy sigma=0.658594 ! 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=2.019 mas, bmaj=5.686 mas, bpa=11.94 degrees ! Estimated noise=0.209143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.019 x 5.686 at 11.94 degrees (North through East) ! Clean map min=-0.00041054 max=0.030741 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=1.596 mas, bmaj=5.108 mas, bpa=14.4 degrees ! Estimated noise=0.428012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023293 Jy ! Component: 100 - total flux cleaned = 0.0302599 Jy ! Component: 150 - total flux cleaned = 0.0342227 Jy ! Component: 200 - total flux cleaned = 0.0368069 Jy ! Total flux subtracted in 200 components = 0.0368069 Jy ! Clean residual min=-0.001403 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0368069 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0368069 Jy ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=5.686 mas, bpa=11.94 degrees ! Estimated noise=0.209143 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 = 0.00249012 Jy ! Component: 100 - total flux cleaned = 0.00406084 Jy ! Component: 150 - total flux cleaned = 0.00517039 Jy ! Component: 200 - total flux cleaned = 0.00603167 Jy ! Total flux subtracted in 200 components = 0.00603167 Jy ! Clean residual min=-0.000664 max=0.000748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0428385 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.0428385 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=3.933 mas, bmaj=7.39 mas, bpa=-0.9929 degrees ! Estimated noise=0.246706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922805 Jy ! Component: 100 - total flux cleaned = 0.00150393 Jy ! Component: 150 - total flux cleaned = 0.00190673 Jy ! Component: 200 - total flux cleaned = 0.00225769 Jy ! Total flux subtracted in 200 components = 0.00225769 Jy ! Clean residual min=-0.000558 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0450962 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 = 0.000316048 Jy ! Component: 100 - total flux cleaned = 0.000616953 Jy ! Component: 150 - total flux cleaned = 0.000875801 Jy ! Component: 200 - total flux cleaned = 0.00111058 Jy ! Total flux subtracted in 200 components = 0.00111058 Jy ! Clean residual min=-0.000456 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0462068 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 127 components and 0.0462068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=5.686 mas, bpa=11.94 degrees ! Estimated noise=0.209143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126957 Jy ! Component: 100 - total flux cleaned = 7.75555e-05 Jy ! Component: 150 - total flux cleaned = 0.000133021 Jy ! Component: 200 - total flux cleaned = 0.000170515 Jy ! Total flux subtracted in 200 components = 0.000170515 Jy ! Clean residual min=-0.000446 max=0.000418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0463773 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.0463773 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=0.017237Jy sigma=0.660036 ! Fit after self-cal, rms=0.017236Jy sigma=0.659926 wmodel J1443-0953_C_map.mod ! Writing 157 model components to file: J1443-0953_C_map.mod wobs J1443-0953_C_uvs.fits ! Writing UV FITS file: J1443-0953_C_uvs.fits wwins J1443-0953_C_map.win ! wwins: Wrote 6 windows to J1443-0953_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 = -5.24579e-05 Jy ! Component: 100 - total flux cleaned = -1.83996e-06 Jy ! Component: 150 - total flux cleaned = 4.92534e-06 Jy ! Component: 200 - total flux cleaned = -1.46179e-06 Jy ! Component: 250 - total flux cleaned = 1.70332e-05 Jy ! Component: 300 - total flux cleaned = 5.89505e-05 Jy ! Component: 350 - total flux cleaned = 7.62114e-05 Jy ! Component: 400 - total flux cleaned = 0.000110279 Jy ! Component: 450 - total flux cleaned = 0.00014343 Jy ! Component: 500 - total flux cleaned = 0.000154053 Jy ! Component: 550 - total flux cleaned = 0.000175035 Jy ! Component: 600 - total flux cleaned = 0.000190448 Jy ! Component: 650 - total flux cleaned = 0.000225767 Jy ! Component: 700 - total flux cleaned = 0.000270232 Jy ! Component: 750 - total flux cleaned = 0.000294515 Jy ! Component: 800 - total flux cleaned = 0.000337431 Jy ! Component: 850 - total flux cleaned = 0.000370308 Jy ! Component: 900 - total flux cleaned = 0.000402651 Jy ! Component: 950 - total flux cleaned = 0.000438983 Jy ! Component: 1000 - total flux cleaned = 0.000470251 Jy ! Component: 1050 - total flux cleaned = 0.000501023 Jy ! Component: 1100 - total flux cleaned = 0.000531414 Jy ! Component: 1150 - total flux cleaned = 0.00055715 Jy ! Component: 1200 - total flux cleaned = 0.000607602 Jy ! Component: 1250 - total flux cleaned = 0.000636578 Jy ! Component: 1300 - total flux cleaned = 0.000681534 Jy ! Component: 1350 - total flux cleaned = 0.00072185 Jy ! Component: 1400 - total flux cleaned = 0.000745708 Jy ! Component: 1450 - total flux cleaned = 0.000769337 Jy ! Component: 1500 - total flux cleaned = 0.000796533 Jy ! Component: 1550 - total flux cleaned = 0.000823393 Jy ! Component: 1600 - total flux cleaned = 0.000842334 Jy ! Component: 1650 - total flux cleaned = 0.000857329 Jy ! Component: 1700 - total flux cleaned = 0.000883256 Jy ! Component: 1750 - total flux cleaned = 0.00090523 Jy ! Component: 1800 - total flux cleaned = 0.00091975 Jy ! Component: 1850 - total flux cleaned = 0.000941283 Jy ! Component: 1900 - total flux cleaned = 0.000966071 Jy ! Component: 1950 - total flux cleaned = 0.000969611 Jy ! Component: 2000 - total flux cleaned = 0.00099392 Jy ! Component: 2050 - total flux cleaned = 0.00100423 Jy ! Component: 2100 - total flux cleaned = 0.00101782 Jy ! Component: 2150 - total flux cleaned = 0.00103797 Jy ! Component: 2200 - total flux cleaned = 0.00105124 Jy ! Component: 2250 - total flux cleaned = 0.00106774 Jy ! Component: 2300 - total flux cleaned = 0.00108405 Jy ! Component: 2350 - total flux cleaned = 0.00109701 Jy ! Component: 2400 - total flux cleaned = 0.00110024 Jy ! Component: 2450 - total flux cleaned = 0.00112886 Jy ! Component: 2500 - total flux cleaned = 0.00114464 Jy ! Component: 2550 - total flux cleaned = 0.00116652 Jy ! Component: 2600 - total flux cleaned = 0.00118819 Jy ! Component: 2650 - total flux cleaned = 0.00120046 Jy ! Component: 2700 - total flux cleaned = 0.00122483 Jy ! Component: 2750 - total flux cleaned = 0.00123387 Jy ! Component: 2800 - total flux cleaned = 0.0012579 Jy ! Component: 2850 - total flux cleaned = 0.00126981 Jy ! Component: 2900 - total flux cleaned = 0.00128753 Jy ! Component: 2950 - total flux cleaned = 0.001311 Jy ! Component: 3000 - total flux cleaned = 0.00132557 Jy ! Component: 3050 - total flux cleaned = 0.00134872 Jy ! Component: 3100 - total flux cleaned = 0.00135732 Jy ! Component: 3150 - total flux cleaned = 0.00137445 Jy ! Component: 3200 - total flux cleaned = 0.00138579 Jy ! Component: 3250 - total flux cleaned = 0.00139983 Jy ! Component: 3300 - total flux cleaned = 0.00141379 Jy ! Component: 3350 - total flux cleaned = 0.00142214 Jy ! Component: 3400 - total flux cleaned = 0.00143042 Jy ! Component: 3450 - total flux cleaned = 0.0014469 Jy ! Component: 3500 - total flux cleaned = 0.00144963 Jy ! Component: 3550 - total flux cleaned = 0.00147406 Jy ! Component: 3600 - total flux cleaned = 0.00148216 Jy ! Component: 3650 - total flux cleaned = 0.00149828 Jy ! Component: 3700 - total flux cleaned = 0.00150893 Jy ! Component: 3750 - total flux cleaned = 0.00152484 Jy ! Component: 3800 - total flux cleaned = 0.00154065 Jy ! Component: 3850 - total flux cleaned = 0.00155638 Jy ! Component: 3900 - total flux cleaned = 0.00157202 Jy ! Component: 3950 - total flux cleaned = 0.00157979 Jy ! Component: 4000 - total flux cleaned = 0.00158751 Jy ! Component: 4050 - total flux cleaned = 0.00158238 Jy ! Total flux subtracted in 4096 components = 0.00160029 Jy ! Clean residual min=-0.000138 max=0.000164 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0479776 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 443 components and 0.0479776 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1443-0953_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.019 x 5.686 at 11.94 degrees (North through East) ! Clean map min=-0.00034098 max=0.030456 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1443-0953_C_map.fits wmodel /vlbi/sb072/temp_maps//J1443-0953_C_map.mod ! Writing 443 model components to file: /vlbi/sb072/temp_maps//J1443-0953_C_map.mod wobs /vlbi/sb072/temp_maps//J1443-0953_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1443-0953_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1443-0953_C_map.win ! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J1443-0953_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0304557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.56331e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449504 0.449504 0.899008 1.79802 3.59603 7.19207 14.3841 28.7683 57.5365 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 667.402 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1443-0953_C_dfm.log closed on Tue Mar 5 23:12:38 2019