! Started logfile: /vlbi/sb072/temp_maps//J2030-0325_C_dfm.log on Fri Jan 25 19:49:48 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//J2030-0325_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2030-0325_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2030-0325 ! ! 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 1120 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 J2030-0325_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000211Jy sigma=33.919295 ! Fit after self-cal, rms=0.958925Jy sigma=32.679916 ! 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=1.179 mas, bmaj=3.36 mas, bpa=-4.682 degrees ! Estimated noise=0.884888 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 = 0.0284983 Jy ! Component: 100 - total flux cleaned = 0.0379437 Jy ! Total flux subtracted in 100 components = 0.0379437 Jy ! Clean residual min=-0.004106 max=0.004828 Jy/beam ! Clean residual mean=0.000002 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.0379437 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0379437 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=0.037291Jy sigma=0.938785 ! Fit after self-cal, rms=0.036117Jy sigma=0.879454 ! 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=1.384 mas, bmaj=3.701 mas, bpa=-3.754 degrees ! Estimated noise=0.687456 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 = 0.00653584 Jy ! Component: 100 - total flux cleaned = 0.00959632 Jy ! Component: 150 - total flux cleaned = 0.0110486 Jy ! Component: 200 - total flux cleaned = 0.0113659 Jy ! Total flux subtracted in 200 components = 0.0113659 Jy ! Clean residual min=-0.004034 max=0.005350 Jy/beam ! Clean residual mean=0.000003 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0493096 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0493096 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=0.034492Jy sigma=0.852803 ! Fit after self-cal, rms=0.034444Jy sigma=0.852141 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 3.701 at -3.754 degrees (North through East) ! Clean map min=-0.0038502 max=0.0401 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.53 LA 0.56 MK 1.04 ! NL 0.91 OV 1.00 PT 1.07 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.52 LA 0.61 MK 1.02 ! NL 1.12 OV 1.05 PT 1.04 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.93 LA 0.76 MK 1.10 ! NL 1.25 OV 1.02 PT 0.84 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.79 LA 0.92 MK 0.87 ! NL 1.42 OV 1.09 PT 0.89 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.99 LA 1.01 MK 1.01 ! NL 1.37 OV 1.06 PT 1.01 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.94 LA 0.86 MK 1.15 ! NL 1.43 OV 1.07 PT 0.90 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.93 LA 0.84 MK 1.30 ! NL 1.23 OV 1.29 PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.04 LA 1.03 MK 1.07 ! NL 1.36 OV 1.16 PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.034444Jy sigma=0.852141 ! Fit after self-cal, rms=0.026748Jy sigma=0.744500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=3.741 mas, bpa=-3.619 degrees ! Estimated noise=0.686957 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 (-5.1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249335 Jy ! Component: 100 - total flux cleaned = 0.00347122 Jy ! Component: 150 - total flux cleaned = 0.00381406 Jy ! Component: 200 - total flux cleaned = 0.00403323 Jy ! Total flux subtracted in 200 components = 0.00403323 Jy ! Clean residual min=-0.001942 max=0.002019 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0533428 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0533428 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=0.026527Jy sigma=0.735178 ! Fit after self-cal, rms=0.026606Jy sigma=0.731929 ! 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=0.026606Jy sigma=0.731929 ! Fit after self-cal, rms=0.027678Jy sigma=0.733240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.388 mas, bmaj=3.743 mas, bpa=-3.718 degrees ! Estimated noise=0.695672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926026 Jy ! Component: 100 - total flux cleaned = 0.00152226 Jy ! Component: 150 - total flux cleaned = 0.00178654 Jy ! Component: 200 - total flux cleaned = 0.00192875 Jy ! Total flux subtracted in 200 components = 0.00192875 Jy ! Clean residual min=-0.001871 max=0.002082 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0552716 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0552716 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=0.027627Jy sigma=0.731820 ! Fit after self-cal, rms=0.027630Jy sigma=0.731596 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 (-75, 61.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125395 Jy ! Component: 100 - total flux cleaned = 0.00117788 Jy ! Component: 150 - total flux cleaned = 0.00120112 Jy ! Component: 200 - total flux cleaned = 0.00131267 Jy ! Total flux subtracted in 200 components = 0.00131267 Jy ! Clean residual min=-0.001828 max=0.001690 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0565843 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0565843 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=0.027466Jy sigma=0.727930 ! Fit after self-cal, rms=0.027469Jy sigma=0.727499 ! 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=0.027469Jy sigma=0.727499 ! Fit after self-cal, rms=0.027711Jy sigma=0.722745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.747 mas, bpa=-3.801 degrees ! Estimated noise=0.704807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675154 Jy ! Component: 100 - total flux cleaned = 0.000773801 Jy ! Component: 150 - total flux cleaned = 0.00090176 Jy ! Component: 200 - total flux cleaned = 0.00106001 Jy ! Total flux subtracted in 200 components = 0.00106001 Jy ! Clean residual min=-0.001848 max=0.001658 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0576443 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.0576443 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=0.027651Jy sigma=0.721591 ! Fit after self-cal, rms=0.027643Jy sigma=0.721432 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 = 0.000103623 Jy ! Component: 100 - total flux cleaned = 0.00022818 Jy ! Component: 150 - total flux cleaned = 0.000326477 Jy ! Component: 200 - total flux cleaned = 0.000433326 Jy ! Total flux subtracted in 200 components = 0.000433326 Jy ! Clean residual min=-0.001839 max=0.001668 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0580776 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0580776 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=0.027618Jy sigma=0.720877 ! Fit after self-cal, rms=0.027617Jy sigma=0.720845 ! 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=0.027617Jy sigma=0.720845 ! Fit after self-cal, rms=0.027640Jy sigma=0.716554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=5.889 mas, bpa=-4.683 degrees ! Estimated noise=1.05752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026704 Jy ! Component: 100 - total flux cleaned = 0.000475836 Jy ! Component: 150 - total flux cleaned = 0.000630771 Jy ! Component: 200 - total flux cleaned = 0.000772073 Jy ! Total flux subtracted in 200 components = 0.000772073 Jy ! Clean residual min=-0.001845 max=0.001664 Jy/beam ! Clean residual mean=0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0588497 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0588497 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=0.027609Jy sigma=0.716552 ! Fit after self-cal, rms=0.027607Jy sigma=0.716333 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.21248e-05 Jy ! Component: 100 - total flux cleaned = 0.000204759 Jy ! Component: 150 - total flux cleaned = 0.000310178 Jy ! Component: 200 - total flux cleaned = 0.000342749 Jy ! Total flux subtracted in 200 components = 0.000342749 Jy ! Clean residual min=-0.001790 max=0.001668 Jy/beam ! Clean residual mean=0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0591924 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.0591924 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=0.027601Jy sigma=0.716556 ! Fit after self-cal, rms=0.027602Jy sigma=0.716531 ! 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=1.387 mas, bmaj=3.75 mas, bpa=-3.864 degrees ! Estimated noise=0.712648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.387 x 3.75 at -3.864 degrees (North through East) ! Clean map min=-0.0017346 max=0.041929 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=1.178 mas, bmaj=3.394 mas, bpa=-4.443 degrees ! Estimated noise=0.933606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308248 Jy ! Component: 100 - total flux cleaned = 0.0412803 Jy ! Component: 150 - total flux cleaned = 0.0469707 Jy ! Component: 200 - total flux cleaned = 0.0497698 Jy ! Total flux subtracted in 200 components = 0.0497698 Jy ! Clean residual min=-0.002726 max=0.002537 Jy/beam ! Clean residual mean=0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0497698 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0497698 Jy ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.75 mas, bpa=-3.864 degrees ! Estimated noise=0.712648 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 = 0.00266836 Jy ! Component: 100 - total flux cleaned = 0.0045108 Jy ! Component: 150 - total flux cleaned = 0.00543368 Jy ! Component: 200 - total flux cleaned = 0.0060035 Jy ! Total flux subtracted in 200 components = 0.0060035 Jy ! Clean residual min=-0.002025 max=0.001597 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0557733 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0557733 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=2.986 mas, bmaj=5.889 mas, bpa=-4.683 degrees ! Estimated noise=1.05752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108957 Jy ! Component: 100 - total flux cleaned = 0.00178167 Jy ! Component: 150 - total flux cleaned = 0.00228975 Jy ! Component: 200 - total flux cleaned = 0.00261632 Jy ! Total flux subtracted in 200 components = 0.00261632 Jy ! Clean residual min=-0.001834 max=0.001655 Jy/beam ! Clean residual mean=0.000006 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0583896 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 = 0.000204634 Jy ! Component: 100 - total flux cleaned = 0.000361506 Jy ! Component: 150 - total flux cleaned = 0.00048137 Jy ! Component: 200 - total flux cleaned = 0.000571058 Jy ! Total flux subtracted in 200 components = 0.000571058 Jy ! Clean residual min=-0.001769 max=0.001669 Jy/beam ! Clean residual mean=0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0589607 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0589607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.75 mas, bpa=-3.864 degrees ! Estimated noise=0.712648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190378 Jy ! Component: 100 - total flux cleaned = 0.000300709 Jy ! Component: 150 - total flux cleaned = 0.000421665 Jy ! Component: 200 - total flux cleaned = 0.0005322 Jy ! Total flux subtracted in 200 components = 0.0005322 Jy ! Clean residual min=-0.001833 max=0.001627 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0594929 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0594929 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=0.027617Jy sigma=0.717587 ! Fit after self-cal, rms=0.027634Jy sigma=0.717388 wmodel J2030-0325_C_map.mod ! Writing 81 model components to file: J2030-0325_C_map.mod wobs J2030-0325_C_uvs.fits ! Writing UV FITS file: J2030-0325_C_uvs.fits wwins J2030-0325_C_map.win ! wwins: Wrote 3 windows to J2030-0325_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 = -0.000625723 Jy ! Component: 100 - total flux cleaned = -0.000745069 Jy ! Component: 150 - total flux cleaned = -0.000690506 Jy ! Component: 200 - total flux cleaned = -0.000741536 Jy ! Component: 250 - total flux cleaned = -0.000840216 Jy ! Component: 300 - total flux cleaned = -0.000863527 Jy ! Component: 350 - total flux cleaned = -0.000839935 Jy ! Component: 400 - total flux cleaned = -0.000839587 Jy ! Component: 450 - total flux cleaned = -0.000795635 Jy ! Component: 500 - total flux cleaned = -0.000752985 Jy ! Component: 550 - total flux cleaned = -0.000711609 Jy ! Component: 600 - total flux cleaned = -0.000691912 Jy ! Component: 650 - total flux cleaned = -0.000732309 Jy ! Component: 700 - total flux cleaned = -0.000752167 Jy ! Component: 750 - total flux cleaned = -0.000809742 Jy ! Component: 800 - total flux cleaned = -0.000847343 Jy ! Component: 850 - total flux cleaned = -0.000847701 Jy ! Component: 900 - total flux cleaned = -0.00088413 Jy ! Component: 950 - total flux cleaned = -0.000848311 Jy ! Component: 1000 - total flux cleaned = -0.00083082 Jy ! Component: 1050 - total flux cleaned = -0.000796626 Jy ! Component: 1100 - total flux cleaned = -0.000813717 Jy ! Component: 1150 - total flux cleaned = -0.000813619 Jy ! Component: 1200 - total flux cleaned = -0.000763564 Jy ! Component: 1250 - total flux cleaned = -0.00073037 Jy ! Component: 1300 - total flux cleaned = -0.000649582 Jy ! Component: 1350 - total flux cleaned = -0.000617725 Jy ! Component: 1400 - total flux cleaned = -0.000554783 Jy ! Component: 1450 - total flux cleaned = -0.000492468 Jy ! Component: 1500 - total flux cleaned = -0.000446538 Jy ! Component: 1550 - total flux cleaned = -0.000431354 Jy ! Component: 1600 - total flux cleaned = -0.000386526 Jy ! Component: 1650 - total flux cleaned = -0.000356945 Jy ! Component: 1700 - total flux cleaned = -0.000313079 Jy ! Component: 1750 - total flux cleaned = -0.000269543 Jy ! Component: 1800 - total flux cleaned = -0.00021241 Jy ! Component: 1850 - total flux cleaned = -0.00021234 Jy ! Component: 1900 - total flux cleaned = -0.000198112 Jy ! Component: 1950 - total flux cleaned = -0.000197949 Jy ! Component: 2000 - total flux cleaned = -0.00017066 Jy ! Component: 2050 - total flux cleaned = -0.000130063 Jy ! Component: 2100 - total flux cleaned = -0.000116665 Jy ! Component: 2150 - total flux cleaned = -9.01997e-05 Jy ! Component: 2200 - total flux cleaned = -6.41754e-05 Jy ! Component: 2250 - total flux cleaned = -6.40919e-05 Jy ! Component: 2300 - total flux cleaned = 3.77961e-07 Jy ! Component: 2350 - total flux cleaned = 5.12606e-05 Jy ! Component: 2400 - total flux cleaned = 8.9091e-05 Jy ! Component: 2450 - total flux cleaned = 0.00015178 Jy ! Component: 2500 - total flux cleaned = 0.000213956 Jy ! Component: 2550 - total flux cleaned = 0.000250666 Jy ! Component: 2600 - total flux cleaned = 0.000299398 Jy ! Component: 2650 - total flux cleaned = 0.00035979 Jy ! Component: 2700 - total flux cleaned = 0.00038364 Jy ! Component: 2750 - total flux cleaned = 0.000443208 Jy ! Component: 2800 - total flux cleaned = 0.000490302 Jy ! Component: 2850 - total flux cleaned = 0.000560323 Jy ! Component: 2900 - total flux cleaned = 0.000583428 Jy ! Component: 2950 - total flux cleaned = 0.000652304 Jy ! Component: 3000 - total flux cleaned = 0.000709238 Jy ! Component: 3050 - total flux cleaned = 0.000731836 Jy ! Component: 3100 - total flux cleaned = 0.00079909 Jy ! Component: 3150 - total flux cleaned = 0.000821365 Jy ! Component: 3200 - total flux cleaned = 0.000865545 Jy ! Component: 3250 - total flux cleaned = 0.000931355 Jy ! Component: 3300 - total flux cleaned = 0.000963921 Jy ! Component: 3350 - total flux cleaned = 0.000974661 Jy ! Component: 3400 - total flux cleaned = 0.000996175 Jy ! Component: 3450 - total flux cleaned = 0.00101764 Jy ! Component: 3500 - total flux cleaned = 0.00104959 Jy ! Component: 3550 - total flux cleaned = 0.00107083 Jy ! Component: 3600 - total flux cleaned = 0.00110252 Jy ! Component: 3650 - total flux cleaned = 0.00114437 Jy ! Component: 3700 - total flux cleaned = 0.00113399 Jy ! Component: 3750 - total flux cleaned = 0.00117557 Jy ! Component: 3800 - total flux cleaned = 0.00121688 Jy ! Component: 3850 - total flux cleaned = 0.00122722 Jy ! Component: 3900 - total flux cleaned = 0.0012682 Jy ! Component: 3950 - total flux cleaned = 0.00128859 Jy ! Component: 4000 - total flux cleaned = 0.0012987 Jy ! Component: 4050 - total flux cleaned = 0.00131883 Jy ! Total flux subtracted in 4096 components = 0.00131887 Jy ! Clean residual min=-0.000599 max=0.000572 Jy/beam ! Clean residual mean=0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0608118 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 331 components and 0.0608118 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2030-0325_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.387 x 3.75 at -3.864 degrees (North through East) ! Clean map min=-0.0012911 max=0.04224 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2030-0325_C_map.fits wmodel /vlbi/sb072/temp_maps//J2030-0325_C_map.mod ! Writing 331 model components to file: /vlbi/sb072/temp_maps//J2030-0325_C_map.mod wobs /vlbi/sb072/temp_maps//J2030-0325_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2030-0325_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2030-0325_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J2030-0325_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0422405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17298 1.17298 2.34596 4.69192 9.38384 18.7677 37.5354 75.0707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.758 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2030-0325_C_dfm.log closed on Fri Jan 25 19:49:52 2019