! Started logfile: /vlbi/uf001/uvm//J1711-2509_S_a_dfm.log on Sun Jan 13 22:05:23 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1711-2509_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1711-2509_S_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 21 of 21 possible baselines. ! AN table 3: 29 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.9897 visibilities/baseline/integration-bin. ! Found source: J1711-2509 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 9513 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1711-2509_S_a] 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 0.500x0.500 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 1 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007127Jy sigma=17.110009 ! Fit after self-cal, rms=0.927438Jy sigma=15.700091 ! 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=2.424 mas, bmaj=6.85 mas, bpa=-7.18 degrees ! Estimated noise=0.623973 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 = 0.0551699 Jy ! Component: 100 - total flux cleaned = 0.0715616 Jy ! Total flux subtracted in 100 components = 0.0715616 Jy ! Clean residual min=-0.004502 max=0.007118 Jy/beam ! Clean residual mean=-0.000024 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.0715616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0715616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078571Jy sigma=1.242501 ! Fit after self-cal, rms=0.078053Jy sigma=1.234254 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838407 Jy ! Component: 100 - total flux cleaned = 0.0131968 Jy ! Total flux subtracted in 100 components = 0.0131968 Jy ! Clean residual min=-0.003917 max=0.004598 Jy/beam ! Clean residual mean=-0.000020 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0847584 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0847584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077052Jy sigma=1.211756 ! Fit after self-cal, rms=0.077029Jy sigma=1.211397 ! 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=3.11 mas, bmaj=8.265 mas, bpa=-7.85 degrees ! Estimated noise=0.438583 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 = 0.00383494 Jy ! Component: 100 - total flux cleaned = 0.00585465 Jy ! Component: 150 - total flux cleaned = 0.00669411 Jy ! Component: 200 - total flux cleaned = 0.00692006 Jy ! Total flux subtracted in 200 components = 0.00692006 Jy ! Clean residual min=-0.003864 max=0.003713 Jy/beam ! Clean residual mean=-0.000036 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0916784 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.0916784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076894Jy sigma=1.207291 ! Fit after self-cal, rms=0.076896Jy sigma=1.207216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 8.265 at -7.85 degrees (North through East) ! Clean map min=-0.0037847 max=0.072722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.19 KP 0.95 ! LA 0.86 MK 0.95 NL 0.98 OV 0.94 ! PT 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.09 HN 1.10 KP 1.00 ! LA 1.03 MK 1.03 NL 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 1.05 LA 1.01 MK 1.27 ! NL 1.34 OV 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.18 KP 0.96 ! LA 0.87 MK 0.92 NL 0.98 OV 0.98 ! PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 FD 0.96 HN 1.22 KP 1.01 ! LA 1.15 MK 0.99 NL 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 KP 1.00 LA 1.07 MK 0.94 ! NL 1.19 OV 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.17 KP 1.01 ! LA 0.87 MK 0.90 NL 0.96 OV 1.00 ! PT 0.91 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.32 FD 1.07 HN 0.99 KP 1.25 ! LA 1.12 MK 0.98 NL 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.15 KP 1.17 LA 1.12 MK 1.10 ! NL 1.43 OV 1.07 ! ! ! Fit before self-cal, rms=0.076896Jy sigma=1.207216 ! Fit after self-cal, rms=0.081297Jy sigma=1.189372 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=8.197 mas, bpa=-7.719 degrees ! Estimated noise=0.436938 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 = -0.000294862 Jy ! Component: 100 - total flux cleaned = -0.000274759 Jy ! Component: 150 - total flux cleaned = -0.000274348 Jy ! Component: 200 - total flux cleaned = -0.000258728 Jy ! Total flux subtracted in 200 components = -0.000258728 Jy ! Clean residual min=-0.001934 max=0.002242 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0914197 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.0914197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081286Jy sigma=1.189238 ! Fit after self-cal, rms=0.081534Jy sigma=1.188695 ! 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. ! ! Fit before self-cal, rms=0.081534Jy sigma=1.188695 ! Fit after self-cal, rms=0.083414Jy sigma=1.186804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=8.189 mas, bpa=-7.755 degrees ! Estimated noise=0.437311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.57433e-05 Jy ! Component: 100 - total flux cleaned = 7.22827e-05 Jy ! Component: 150 - total flux cleaned = 4.7904e-05 Jy ! Component: 200 - total flux cleaned = 2.50961e-05 Jy ! Total flux subtracted in 200 components = 2.50961e-05 Jy ! Clean residual min=-0.001839 max=0.002140 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0914448 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.0914448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083409Jy sigma=1.186746 ! Fit after self-cal, rms=0.083457Jy sigma=1.186701 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 (-33, -61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143228 Jy ! Component: 100 - total flux cleaned = 0.00138372 Jy ! Component: 150 - total flux cleaned = 0.00148988 Jy ! Component: 200 - total flux cleaned = 0.00151839 Jy ! Total flux subtracted in 200 components = 0.00151839 Jy ! Clean residual min=-0.001869 max=0.002077 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0929632 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0929632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083399Jy sigma=1.185662 ! Fit after self-cal, rms=0.083396Jy sigma=1.185539 ! Inverting map ! Added new window around map position (93, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174609 Jy ! Component: 100 - total flux cleaned = 0.00236011 Jy ! Component: 150 - total flux cleaned = 0.00252632 Jy ! Component: 200 - total flux cleaned = 0.00258545 Jy ! Total flux subtracted in 200 components = 0.00258545 Jy ! Clean residual min=-0.001763 max=0.001782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0955486 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.0955486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083344Jy sigma=1.184720 ! Fit after self-cal, rms=0.083342Jy sigma=1.184636 ! 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. ! ! Fit before self-cal, rms=0.083342Jy sigma=1.184636 ! Fit after self-cal, rms=0.083928Jy sigma=1.184265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=8.196 mas, bpa=-7.71 degrees ! Estimated noise=0.435412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762269 Jy ! Component: 100 - total flux cleaned = 0.000942149 Jy ! Component: 150 - total flux cleaned = 0.000996706 Jy ! Component: 200 - total flux cleaned = 0.00104805 Jy ! Total flux subtracted in 200 components = 0.00104805 Jy ! Clean residual min=-0.001784 max=0.001740 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0965967 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.0965967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083905Jy sigma=1.183931 ! Fit after self-cal, rms=0.083915Jy sigma=1.183899 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 = 0.000162717 Jy ! Component: 100 - total flux cleaned = 0.000162712 Jy ! Component: 150 - total flux cleaned = 0.000162583 Jy ! Component: 200 - total flux cleaned = 0.000163213 Jy ! Total flux subtracted in 200 components = 0.000163213 Jy ! Clean residual min=-0.001778 max=0.001732 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0967599 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.0967599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083901Jy sigma=1.183697 ! Fit after self-cal, rms=0.083901Jy sigma=1.183690 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.083901Jy sigma=1.183690 ! Fit after self-cal, rms=0.083824Jy sigma=1.183672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.771 mas, bmaj=18.87 mas, bpa=-0.2806 degrees ! Estimated noise=0.551342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.74029e-06 Jy ! Component: 100 - total flux cleaned = -5.46441e-05 Jy ! Component: 150 - total flux cleaned = -0.000107495 Jy ! Component: 200 - total flux cleaned = -0.00016797 Jy ! Total flux subtracted in 200 components = -0.00016797 Jy ! Clean residual min=-0.001831 max=0.001715 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0965919 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.0965919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083819Jy sigma=1.183623 ! Fit after self-cal, rms=0.083817Jy sigma=1.183616 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.72169e-05 Jy ! Component: 100 - total flux cleaned = -0.000123898 Jy ! Component: 150 - total flux cleaned = -0.000177104 Jy ! Component: 200 - total flux cleaned = -0.000207147 Jy ! Total flux subtracted in 200 components = -0.000207147 Jy ! Clean residual min=-0.001841 max=0.001715 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0963848 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.0963848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083814Jy sigma=1.183599 ! Fit after self-cal, rms=0.083813Jy sigma=1.183595 ! 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=3.095 mas, bmaj=8.196 mas, bpa=-7.676 degrees ! Estimated noise=0.434998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.095 x 8.196 at -7.676 degrees (North through East) ! Clean map min=-0.001653 max=0.072643 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=2.415 mas, bmaj=6.793 mas, bpa=-7.063 degrees ! Estimated noise=0.61483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0540913 Jy ! Component: 100 - total flux cleaned = 0.0709292 Jy ! Component: 150 - total flux cleaned = 0.0792033 Jy ! Component: 200 - total flux cleaned = 0.084131 Jy ! Total flux subtracted in 200 components = 0.084131 Jy ! Clean residual min=-0.003285 max=0.003341 Jy/beam ! Clean residual mean=-0.000003 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.084131 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.084131 Jy ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=8.196 mas, bpa=-7.676 degrees ! Estimated noise=0.434998 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 = 0.00429126 Jy ! Component: 100 - total flux cleaned = 0.00696142 Jy ! Component: 150 - total flux cleaned = 0.00834288 Jy ! Component: 200 - total flux cleaned = 0.0091188 Jy ! Total flux subtracted in 200 components = 0.0091188 Jy ! Clean residual min=-0.001735 max=0.001783 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0932498 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.0932498 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.771 mas, bmaj=18.87 mas, bpa=-0.2806 degrees ! Estimated noise=0.551342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158789 Jy ! Component: 100 - total flux cleaned = 0.00215615 Jy ! Component: 150 - total flux cleaned = 0.00244921 Jy ! Component: 200 - total flux cleaned = 0.00254974 Jy ! Total flux subtracted in 200 components = 0.00254974 Jy ! Clean residual min=-0.001848 max=0.001715 Jy/beam ! Clean residual mean=-0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0957996 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 = 3.60999e-05 Jy ! Component: 100 - total flux cleaned = 6.8262e-05 Jy ! Component: 150 - total flux cleaned = 6.84336e-05 Jy ! Component: 200 - total flux cleaned = 4.07855e-05 Jy ! Total flux subtracted in 200 components = 4.07855e-05 Jy ! Clean residual min=-0.001843 max=0.001707 Jy/beam ! Clean residual mean=-0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0958404 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 0.0958404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=8.196 mas, bpa=-7.676 degrees ! Estimated noise=0.434998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.27965e-05 Jy ! Component: 100 - total flux cleaned = -8.90968e-06 Jy ! Component: 150 - total flux cleaned = 6.0329e-05 Jy ! Component: 200 - total flux cleaned = 9.16664e-05 Jy ! Total flux subtracted in 200 components = 9.16664e-05 Jy ! Clean residual min=-0.001746 max=0.001774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.095932 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.095932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083837Jy sigma=1.184036 ! Fit after self-cal, rms=0.083825Jy sigma=1.183983 wmodel J1711-2509_S_a_map.mod ! Writing 112 model components to file: J1711-2509_S_a_map.mod wobs J1711-2509_S_a_uvs.fits ! Writing UV FITS file: J1711-2509_S_a_uvs.fits wwins J1711-2509_S_a_map.win ! wwins: Wrote 3 windows to J1711-2509_S_a_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 = 0.000188935 Jy ! Component: 100 - total flux cleaned = 0.000275565 Jy ! Component: 150 - total flux cleaned = 0.000359361 Jy ! Component: 200 - total flux cleaned = 0.000387346 Jy ! Component: 250 - total flux cleaned = 0.000387975 Jy ! Component: 300 - total flux cleaned = 0.000337996 Jy ! Component: 350 - total flux cleaned = 0.000239037 Jy ! Component: 400 - total flux cleaned = 0.000190814 Jy ! Component: 450 - total flux cleaned = 0.000143245 Jy ! Component: 500 - total flux cleaned = 7.33049e-05 Jy ! Component: 550 - total flux cleaned = 4.26562e-06 Jy ! Component: 600 - total flux cleaned = -8.61599e-05 Jy ! Component: 650 - total flux cleaned = -0.000108525 Jy ! Component: 700 - total flux cleaned = -0.000196055 Jy ! Component: 750 - total flux cleaned = -0.000217492 Jy ! Component: 800 - total flux cleaned = -0.000238952 Jy ! Component: 850 - total flux cleaned = -0.000364306 Jy ! Component: 900 - total flux cleaned = -0.000343274 Jy ! Component: 950 - total flux cleaned = -0.000363325 Jy ! Component: 1000 - total flux cleaned = -0.000443708 Jy ! Component: 1050 - total flux cleaned = -0.000542776 Jy ! Component: 1100 - total flux cleaned = -0.000581973 Jy ! Component: 1150 - total flux cleaned = -0.000620727 Jy ! Component: 1200 - total flux cleaned = -0.000678526 Jy ! Component: 1250 - total flux cleaned = -0.000773422 Jy ! Component: 1300 - total flux cleaned = -0.000773564 Jy ! Component: 1350 - total flux cleaned = -0.000847738 Jy ! Component: 1400 - total flux cleaned = -0.000902388 Jy ! Component: 1450 - total flux cleaned = -0.000938509 Jy ! Component: 1500 - total flux cleaned = -0.000902741 Jy ! Component: 1550 - total flux cleaned = -0.000956331 Jy ! Component: 1600 - total flux cleaned = -0.000973998 Jy ! Component: 1650 - total flux cleaned = -0.00097362 Jy ! Component: 1700 - total flux cleaned = -0.000990965 Jy ! Component: 1750 - total flux cleaned = -0.00104225 Jy ! Component: 1800 - total flux cleaned = -0.00100797 Jy ! Component: 1850 - total flux cleaned = -0.00105852 Jy ! Component: 1900 - total flux cleaned = -0.00105833 Jy ! Component: 1950 - total flux cleaned = -0.00107478 Jy ! Component: 2000 - total flux cleaned = -0.00109145 Jy ! Component: 2050 - total flux cleaned = -0.00107502 Jy ! Component: 2100 - total flux cleaned = -0.001059 Jy ! Component: 2150 - total flux cleaned = -0.00105913 Jy ! Component: 2200 - total flux cleaned = -0.000995719 Jy ! Component: 2250 - total flux cleaned = -0.00096444 Jy ! Component: 2300 - total flux cleaned = -0.000980107 Jy ! Component: 2350 - total flux cleaned = -0.000933546 Jy ! Component: 2400 - total flux cleaned = -0.000979661 Jy ! Component: 2450 - total flux cleaned = -0.000918497 Jy ! Component: 2500 - total flux cleaned = -0.000857787 Jy ! Component: 2550 - total flux cleaned = -0.000872991 Jy ! Component: 2600 - total flux cleaned = -0.000873051 Jy ! Component: 2650 - total flux cleaned = -0.000828829 Jy ! Component: 2700 - total flux cleaned = -0.000843484 Jy ! Component: 2750 - total flux cleaned = -0.000858172 Jy ! Component: 2800 - total flux cleaned = -0.000858031 Jy ! Component: 2850 - total flux cleaned = -0.000857977 Jy ! Component: 2900 - total flux cleaned = -0.000843842 Jy ! Component: 2950 - total flux cleaned = -0.000829707 Jy ! Component: 3000 - total flux cleaned = -0.000857786 Jy ! Component: 3050 - total flux cleaned = -0.000843833 Jy ! Component: 3100 - total flux cleaned = -0.000774514 Jy ! Component: 3150 - total flux cleaned = -0.000829584 Jy ! Component: 3200 - total flux cleaned = -0.000802282 Jy ! Component: 3250 - total flux cleaned = -0.00078872 Jy ! Component: 3300 - total flux cleaned = -0.000748262 Jy ! Component: 3350 - total flux cleaned = -0.000775106 Jy ! Component: 3400 - total flux cleaned = -0.000735238 Jy ! Component: 3450 - total flux cleaned = -0.000735217 Jy ! Component: 3500 - total flux cleaned = -0.000774663 Jy ! Component: 3550 - total flux cleaned = -0.000722275 Jy ! Component: 3600 - total flux cleaned = -0.000722318 Jy ! Component: 3650 - total flux cleaned = -0.000735165 Jy ! Component: 3700 - total flux cleaned = -0.00077353 Jy ! Component: 3750 - total flux cleaned = -0.000747993 Jy ! Component: 3800 - total flux cleaned = -0.000773292 Jy ! Component: 3850 - total flux cleaned = -0.000810963 Jy ! Component: 3900 - total flux cleaned = -0.000810845 Jy ! Component: 3950 - total flux cleaned = -0.000848318 Jy ! Component: 4000 - total flux cleaned = -0.000872982 Jy ! Component: 4050 - total flux cleaned = -0.00083604 Jy ! Total flux subtracted in 4096 components = -0.000897086 Jy ! Clean residual min=-0.000760 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0950349 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 385 components and 0.0950349 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1711-2509_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.095 x 8.196 at -7.676 degrees (North through East) ! Clean map min=-0.0012373 max=0.073583 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1711-2509_S_a_map.fits wmodel /vlbi/uf001/uvm//J1711-2509_S_a_map.mod ! Writing 385 model components to file: /vlbi/uf001/uvm//J1711-2509_S_a_map.mod wobs /vlbi/uf001/uvm//J1711-2509_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1711-2509_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1711-2509_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1711-2509_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0735833 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.918647 0.918647 1.83729 3.67459 7.34918 14.6984 29.3967 58.7934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.567 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1711-2509_S_a_dfm.log closed on Sun Jan 13 22:05:28 2019