! Started logfile: /vlbi/sb072/temp_maps//J1006-2159_C_dfm.log on Tue Mar 5 22:57:57 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//J1006-2159_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1006-2159_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1006-2159 ! ! 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 1728 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 J1006-2159_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=1.028230Jy sigma=33.178380 ! Fit after self-cal, rms=0.788164Jy sigma=24.965414 ! 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=1.548 mas, bmaj=8.37 mas, bpa=26.38 degrees ! Estimated noise=0.882923 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 = 0.161022 Jy ! Component: 100 - total flux cleaned = 0.197317 Jy ! Total flux subtracted in 100 components = 0.197317 Jy ! Clean residual min=-0.008772 max=0.013429 Jy/beam ! Clean residual mean=-0.000033 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.197317 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.197317 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=0.047312Jy sigma=1.402634 ! Fit after self-cal, rms=0.047304Jy sigma=1.400800 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160112 Jy ! Component: 100 - total flux cleaned = 0.0264083 Jy ! Total flux subtracted in 100 components = 0.0264083 Jy ! Clean residual min=-0.006263 max=0.005684 Jy/beam ! Clean residual mean=-0.000024 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.223726 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.223726 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=0.039136Jy sigma=1.012709 ! Fit after self-cal, rms=0.039117Jy sigma=1.011935 ! 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=2.077 mas, bmaj=8.843 mas, bpa=24.98 degrees ! Estimated noise=0.582612 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 = 0.0122047 Jy ! Component: 100 - total flux cleaned = 0.0192316 Jy ! Component: 150 - total flux cleaned = 0.0239587 Jy ! Component: 200 - total flux cleaned = 0.0272701 Jy ! Total flux subtracted in 200 components = 0.0272701 Jy ! Clean residual min=-0.004649 max=0.005139 Jy/beam ! Clean residual mean=-0.000009 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.250996 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 0.250996 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=0.035811Jy sigma=0.806728 ! Fit after self-cal, rms=0.035779Jy sigma=0.805706 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.077 x 8.843 at 24.98 degrees (North through East) ! Clean map min=-0.0046337 max=0.2123 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 1.02 ! LA 1.02 NL 1.04 OV 1.02 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 0.97 ! LA 1.04 NL 1.05 OV 0.99 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.06 KP 0.96 ! LA 1.06 NL 1.04 OV 0.99 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.06 KP 0.98 ! LA 1.05 NL 1.02 OV 0.97 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.95 HN 1.04 KP 0.97 ! LA 1.05 NL 1.04 OV 1.00 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.07 KP 0.96 ! LA 1.04 NL 1.02 OV 0.99 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.03 KP 0.98 ! LA 1.03 NL 1.03 OV 0.99 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 0.97 ! LA 1.04 NL 1.03 OV 0.98 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.035779Jy sigma=0.805706 ! Fit after self-cal, rms=0.035003Jy sigma=0.690838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=8.934 mas, bpa=24.97 degrees ! Estimated noise=0.582491 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 = -0.00202887 Jy ! Component: 100 - total flux cleaned = -0.00265211 Jy ! Component: 150 - total flux cleaned = -0.00272818 Jy ! Component: 200 - total flux cleaned = -0.00282554 Jy ! Total flux subtracted in 200 components = -0.00282554 Jy ! Clean residual min=-0.002018 max=0.002593 Jy/beam ! Clean residual mean=-0.000017 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.24817 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.24817 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=0.034765Jy sigma=0.686423 ! Fit after self-cal, rms=0.034769Jy sigma=0.686251 ! 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=0.034769Jy sigma=0.686251 ! Fit after self-cal, rms=0.034995Jy sigma=0.684396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=8.966 mas, bpa=24.98 degrees ! Estimated noise=0.582852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011987 Jy ! Component: 100 - total flux cleaned = -0.00156999 Jy ! Component: 150 - total flux cleaned = -0.00172416 Jy ! Component: 200 - total flux cleaned = -0.00180278 Jy ! Total flux subtracted in 200 components = -0.00180278 Jy ! Clean residual min=-0.001899 max=0.002515 Jy/beam ! Clean residual mean=-0.000017 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.246367 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.246368 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=0.034850Jy sigma=0.682336 ! Fit after self-cal, rms=0.034848Jy sigma=0.682306 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 (0, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218613 Jy ! Component: 100 - total flux cleaned = 0.00348864 Jy ! Component: 150 - total flux cleaned = 0.00451371 Jy ! Component: 200 - total flux cleaned = 0.00525322 Jy ! Total flux subtracted in 200 components = 0.00525322 Jy ! Clean residual min=-0.001659 max=0.001845 Jy/beam ! Clean residual mean=-0.000010 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.251621 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.251621 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=0.034665Jy sigma=0.673230 ! Fit after self-cal, rms=0.034657Jy sigma=0.673134 ! 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=0.034657Jy sigma=0.673134 ! Fit after self-cal, rms=0.034883Jy sigma=0.671825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=8.992 mas, bpa=25 degrees ! Estimated noise=0.582841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000360723 Jy ! Component: 100 - total flux cleaned = -4.16726e-06 Jy ! Component: 150 - total flux cleaned = 0.000227219 Jy ! Component: 200 - total flux cleaned = 0.000462288 Jy ! Total flux subtracted in 200 components = 0.000462288 Jy ! Clean residual min=-0.001584 max=0.001615 Jy/beam ! Clean residual mean=-0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.252083 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.252083 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=0.034787Jy sigma=0.670127 ! Fit after self-cal, rms=0.034785Jy sigma=0.670103 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 = 0.000224265 Jy ! Component: 100 - total flux cleaned = 0.000382988 Jy ! Component: 150 - total flux cleaned = 0.000489436 Jy ! Component: 200 - total flux cleaned = 0.000608411 Jy ! Total flux subtracted in 200 components = 0.000608411 Jy ! Clean residual min=-0.001532 max=0.001570 Jy/beam ! Clean residual mean=-0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.252691 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 151 components and 0.252691 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=0.034739Jy sigma=0.669363 ! Fit after self-cal, rms=0.034736Jy sigma=0.669348 ! 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=0.034736Jy sigma=0.669348 ! Fit after self-cal, rms=0.034906Jy sigma=0.668868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=11.28 mas, bpa=14.39 degrees ! Estimated noise=0.628798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.66707e-06 Jy ! Component: 100 - total flux cleaned = -7.75602e-06 Jy ! Component: 150 - total flux cleaned = 7.08262e-05 Jy ! Component: 200 - total flux cleaned = 0.000156704 Jy ! Total flux subtracted in 200 components = 0.000156704 Jy ! Clean residual min=-0.001565 max=0.001484 Jy/beam ! Clean residual mean=-0.000011 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.252848 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.252848 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=0.034873Jy sigma=0.668571 ! Fit after self-cal, rms=0.034871Jy sigma=0.668544 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 = 0.000145885 Jy ! Component: 100 - total flux cleaned = 0.000232481 Jy ! Component: 150 - total flux cleaned = 0.000290105 Jy ! Component: 200 - total flux cleaned = 0.00034611 Jy ! Total flux subtracted in 200 components = 0.00034611 Jy ! Clean residual min=-0.001543 max=0.001525 Jy/beam ! Clean residual mean=-0.000010 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.253194 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 190 components and 0.253194 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=0.034854Jy sigma=0.668402 ! Fit after self-cal, rms=0.034851Jy sigma=0.668394 ! 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=2.095 mas, bmaj=9.01 mas, bpa=25.02 degrees ! Estimated noise=0.583194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.095 x 9.01 at 25.02 degrees (North through East) ! Clean map min=-0.0014083 max=0.2131 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=1.549 mas, bmaj=8.507 mas, bpa=26.42 degrees ! Estimated noise=0.894665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163154 Jy ! Component: 100 - total flux cleaned = 0.199682 Jy ! Component: 150 - total flux cleaned = 0.214335 Jy ! Component: 200 - total flux cleaned = 0.222982 Jy ! Total flux subtracted in 200 components = 0.222982 Jy ! Clean residual min=-0.003803 max=0.004549 Jy/beam ! Clean residual mean=-0.000026 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.222982 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.222982 Jy ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=9.01 mas, bpa=25.02 degrees ! Estimated noise=0.583194 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 = 0.00827892 Jy ! Component: 100 - total flux cleaned = 0.0125734 Jy ! Component: 150 - total flux cleaned = 0.0153786 Jy ! Component: 200 - total flux cleaned = 0.0175484 Jy ! Total flux subtracted in 200 components = 0.0175484 Jy ! Clean residual min=-0.001842 max=0.002345 Jy/beam ! Clean residual mean=-0.000020 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.24053 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 0.24053 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=4.124 mas, bmaj=11.28 mas, bpa=14.39 degrees ! Estimated noise=0.628798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227705 Jy ! Component: 100 - total flux cleaned = 0.00391681 Jy ! Component: 150 - total flux cleaned = 0.00527885 Jy ! Component: 200 - total flux cleaned = 0.00644298 Jy ! Total flux subtracted in 200 components = 0.00644298 Jy ! Clean residual min=-0.001831 max=0.001783 Jy/beam ! Clean residual mean=-0.000021 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.246973 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 = 0.00101332 Jy ! Component: 100 - total flux cleaned = 0.00189946 Jy ! Component: 150 - total flux cleaned = 0.00267589 Jy ! Component: 200 - total flux cleaned = 0.00335739 Jy ! Total flux subtracted in 200 components = 0.00335739 Jy ! Clean residual min=-0.001683 max=0.001544 Jy/beam ! Clean residual mean=-0.000015 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.250331 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 145 components and 0.250331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=9.01 mas, bpa=25.02 degrees ! Estimated noise=0.583194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037388 Jy ! Component: 100 - total flux cleaned = 0.000782469 Jy ! Component: 150 - total flux cleaned = 0.0011403 Jy ! Component: 200 - total flux cleaned = 0.00153819 Jy ! Total flux subtracted in 200 components = 0.00153819 Jy ! Clean residual min=-0.001564 max=0.001665 Jy/beam ! Clean residual mean=-0.000008 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.251869 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.251869 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=0.034779Jy sigma=0.669654 ! Fit after self-cal, rms=0.034770Jy sigma=0.669447 wmodel J1006-2159_C_map.mod ! Writing 168 model components to file: J1006-2159_C_map.mod wobs J1006-2159_C_uvs.fits ! Writing UV FITS file: J1006-2159_C_uvs.fits wwins J1006-2159_C_map.win ! wwins: Wrote 2 windows to J1006-2159_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 = 0.000175535 Jy ! Component: 100 - total flux cleaned = 0.000177996 Jy ! Component: 150 - total flux cleaned = 3.56158e-05 Jy ! Component: 200 - total flux cleaned = 1.24177e-05 Jy ! Component: 250 - total flux cleaned = 7.72877e-05 Jy ! Component: 300 - total flux cleaned = 1.47825e-05 Jy ! Component: 350 - total flux cleaned = -2.53072e-05 Jy ! Component: 400 - total flux cleaned = -2.50725e-05 Jy ! Component: 450 - total flux cleaned = -0.000101056 Jy ! Component: 500 - total flux cleaned = -0.00010071 Jy ! Component: 550 - total flux cleaned = -0.000210768 Jy ! Component: 600 - total flux cleaned = -0.000264587 Jy ! Component: 650 - total flux cleaned = -0.000282062 Jy ! Component: 700 - total flux cleaned = -0.000282087 Jy ! Component: 750 - total flux cleaned = -0.000282335 Jy ! Component: 800 - total flux cleaned = -0.000315968 Jy ! Component: 850 - total flux cleaned = -0.000332477 Jy ! Component: 900 - total flux cleaned = -0.000381119 Jy ! Component: 950 - total flux cleaned = -0.000396623 Jy ! Component: 1000 - total flux cleaned = -0.000443822 Jy ! Component: 1050 - total flux cleaned = -0.00041272 Jy ! Component: 1100 - total flux cleaned = -0.000428412 Jy ! Component: 1150 - total flux cleaned = -0.000443601 Jy ! Component: 1200 - total flux cleaned = -0.00042875 Jy ! Component: 1250 - total flux cleaned = -0.000443649 Jy ! Component: 1300 - total flux cleaned = -0.000399957 Jy ! Component: 1350 - total flux cleaned = -0.00038584 Jy ! Component: 1400 - total flux cleaned = -0.000371845 Jy ! Component: 1450 - total flux cleaned = -0.000315325 Jy ! Component: 1500 - total flux cleaned = -0.000273527 Jy ! Component: 1550 - total flux cleaned = -0.000245652 Jy ! Component: 1600 - total flux cleaned = -0.00020455 Jy ! Component: 1650 - total flux cleaned = -0.000150359 Jy ! Component: 1700 - total flux cleaned = -0.000136761 Jy ! Component: 1750 - total flux cleaned = -0.000110118 Jy ! Component: 1800 - total flux cleaned = -9.68606e-05 Jy ! Component: 1850 - total flux cleaned = -5.78966e-05 Jy ! Component: 1900 - total flux cleaned = -4.49706e-05 Jy ! Component: 1950 - total flux cleaned = -3.2107e-05 Jy ! Component: 2000 - total flux cleaned = -5.73464e-05 Jy ! Component: 2050 - total flux cleaned = -1.95554e-05 Jy ! Component: 2100 - total flux cleaned = 3.02165e-05 Jy ! Component: 2150 - total flux cleaned = 1.78087e-05 Jy ! Component: 2200 - total flux cleaned = -4.33579e-05 Jy ! Component: 2250 - total flux cleaned = -6.75647e-05 Jy ! Component: 2300 - total flux cleaned = -7.96046e-05 Jy ! Component: 2350 - total flux cleaned = -7.9597e-05 Jy ! Component: 2400 - total flux cleaned = -0.000138962 Jy ! Component: 2450 - total flux cleaned = -0.000162577 Jy ! Component: 2500 - total flux cleaned = -0.000209369 Jy ! Component: 2550 - total flux cleaned = -0.000232568 Jy ! Component: 2600 - total flux cleaned = -0.000221067 Jy ! Component: 2650 - total flux cleaned = -0.000266883 Jy ! Component: 2700 - total flux cleaned = -0.00027832 Jy ! Component: 2750 - total flux cleaned = -0.000278193 Jy ! Component: 2800 - total flux cleaned = -0.000289519 Jy ! Component: 2850 - total flux cleaned = -0.000311888 Jy ! Component: 2900 - total flux cleaned = -0.000311993 Jy ! Component: 2950 - total flux cleaned = -0.000344981 Jy ! Component: 3000 - total flux cleaned = -0.000345007 Jy ! Component: 3050 - total flux cleaned = -0.000366746 Jy ! Component: 3100 - total flux cleaned = -0.000442025 Jy ! Component: 3150 - total flux cleaned = -0.000399219 Jy ! Component: 3200 - total flux cleaned = -0.000409815 Jy ! Component: 3250 - total flux cleaned = -0.000441464 Jy ! Component: 3300 - total flux cleaned = -0.00046241 Jy ! Component: 3350 - total flux cleaned = -0.000504206 Jy ! Component: 3400 - total flux cleaned = -0.000514598 Jy ! Component: 3450 - total flux cleaned = -0.000556044 Jy ! Component: 3500 - total flux cleaned = -0.000556046 Jy ! Component: 3550 - total flux cleaned = -0.000596996 Jy ! Component: 3600 - total flux cleaned = -0.000647904 Jy ! Component: 3650 - total flux cleaned = -0.000708629 Jy ! Component: 3700 - total flux cleaned = -0.000738791 Jy ! Component: 3750 - total flux cleaned = -0.000788815 Jy ! Component: 3800 - total flux cleaned = -0.000858524 Jy ! Component: 3850 - total flux cleaned = -0.000908087 Jy ! Component: 3900 - total flux cleaned = -0.000918018 Jy ! Component: 3950 - total flux cleaned = -0.00103583 Jy ! Component: 4000 - total flux cleaned = -0.00106515 Jy ! Component: 4050 - total flux cleaned = -0.00114286 Jy ! Total flux subtracted in 4096 components = -0.0011235 Jy ! Clean residual min=-0.000554 max=0.000550 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.250745 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 433 components and 0.250745 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1006-2159_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.095 x 9.01 at 25.02 degrees (North through East) ! Clean map min=-0.0011809 max=0.21502 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1006-2159_C_map.fits wmodel /vlbi/sb072/temp_maps//J1006-2159_C_map.mod ! Writing 433 model components to file: /vlbi/sb072/temp_maps//J1006-2159_C_map.mod wobs /vlbi/sb072/temp_maps//J1006-2159_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1006-2159_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1006-2159_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1006-2159_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183898 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256582 0.256582 0.513164 1.02633 2.05266 4.10531 8.21063 16.4213 32.8425 65.685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1169.22 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1006-2159_C_dfm.log closed on Tue Mar 5 22:58:02 2019