! Started logfile: /vlbi/uf001/uvm//J1130+3815_S_a_dfm.log on Sun Jan 13 21:28:42 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//J1130+3815_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1130+3815_S_a_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.736111 visibilities/baseline/integration-bin. ! Found source: J1130+3815 ! ! 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 3021 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 J1130+3815_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 43 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.743898Jy sigma=20.301663 ! Fit after self-cal, rms=0.477620Jy sigma=5.529833 ! 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=3.162 mas, bmaj=4.862 mas, bpa=5.007 degrees ! Estimated noise=1.32078 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 = 1.09822 Jy ! Component: 100 - total flux cleaned = 1.33933 Jy ! Total flux subtracted in 100 components = 1.33933 Jy ! Clean residual min=-0.024893 max=0.074739 Jy/beam ! Clean residual mean=-0.000040 rms=0.006212 Jy/beam ! Combined flux in latest and established models = 1.33933 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.33933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207059Jy sigma=2.354394 ! Fit after self-cal, rms=0.207053Jy sigma=2.354363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0727316 Jy ! Component: 100 - total flux cleaned = 0.10415 Jy ! Total flux subtracted in 100 components = 0.10415 Jy ! Clean residual min=-0.026766 max=0.032038 Jy/beam ! Clean residual mean=-0.000029 rms=0.005225 Jy/beam ! Combined flux in latest and established models = 1.44348 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.44348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169041Jy sigma=1.942299 ! Fit after self-cal, rms=0.169026Jy sigma=1.942078 ! Inverting map ! Added new window around map position (-7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284388 Jy ! Component: 100 - total flux cleaned = 0.0444789 Jy ! Total flux subtracted in 100 components = 0.0444789 Jy ! Clean residual min=-0.027131 max=0.028021 Jy/beam ! Clean residual mean=-0.000023 rms=0.005032 Jy/beam ! Combined flux in latest and established models = 1.48796 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 1.48796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160508Jy sigma=1.854012 ! Fit after self-cal, rms=0.160018Jy sigma=1.847509 ! 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=3.79 mas, bmaj=5.67 mas, bpa=5.223 degrees ! Estimated noise=1.12823 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 = 0.0270175 Jy ! Component: 100 - total flux cleaned = 0.044991 Jy ! Component: 150 - total flux cleaned = 0.0575843 Jy ! Component: 200 - total flux cleaned = 0.0664562 Jy ! Total flux subtracted in 200 components = 0.0664562 Jy ! Clean residual min=-0.033569 max=0.025409 Jy/beam ! Clean residual mean=-0.000081 rms=0.005341 Jy/beam ! Combined flux in latest and established models = 1.55442 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 1.55442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153905Jy sigma=1.787909 ! Fit after self-cal, rms=0.153581Jy sigma=1.783534 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 5.67 at 5.223 degrees (North through East) ! Clean map min=-0.032567 max=1.4181 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 1.02 ! LA 0.88 MK 1.02 NL 1.06 OV 1.02 ! PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 HN 0.94 KP 0.99 ! LA 0.95 MK 0.98 NL 1.07 OV 0.96 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.90 KP 0.98 LA 1.02 ! MK 1.02 NL 1.02 OV 0.96 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.03 ! LA 0.89 MK 1.04 NL 1.06 OV 0.97 ! PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.96 KP 1.00 ! LA 0.96 MK 0.98 NL 1.08 OV 0.98 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.89 KP 0.99 LA 1.02 ! MK 1.01 NL 1.03 OV 0.98 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.07 ! LA 0.91 MK 1.04 NL 1.06 OV 0.98 ! PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.09 HN 0.94 KP 0.94 ! LA 0.96 MK 0.99 NL 1.06 OV 0.95 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.92 KP 0.98 LA 1.02 ! MK 1.01 NL 1.02 OV 0.96 PT 1.01 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.153581Jy sigma=1.783534 ! Fit after self-cal, rms=0.127483Jy sigma=1.420721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=5.688 mas, bpa=5.064 degrees ! Estimated noise=1.13175 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 = -0.00544717 Jy ! Component: 100 - total flux cleaned = -0.00677933 Jy ! Component: 150 - total flux cleaned = -0.00765621 Jy ! Component: 200 - total flux cleaned = -0.00836911 Jy ! Total flux subtracted in 200 components = -0.00836911 Jy ! Clean residual min=-0.019841 max=0.014867 Jy/beam ! Clean residual mean=-0.000037 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 1.54605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 1.54605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126807Jy sigma=1.412848 ! Fit after self-cal, rms=0.126789Jy sigma=1.412507 ! 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=0.126789Jy sigma=1.412507 ! Fit after self-cal, rms=0.108915Jy sigma=1.046728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.816 mas, bmaj=5.69 mas, bpa=5.301 degrees ! Estimated noise=1.13412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00344587 Jy ! Component: 100 - total flux cleaned = -0.00297132 Jy ! Component: 150 - total flux cleaned = -0.00295766 Jy ! Component: 200 - total flux cleaned = -0.00306235 Jy ! Total flux subtracted in 200 components = -0.00306235 Jy ! Clean residual min=-0.008893 max=0.008606 Jy/beam ! Clean residual mean=0.000046 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 1.54298 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 1.54298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107797Jy sigma=1.035663 ! Fit after self-cal, rms=0.107688Jy sigma=1.034066 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 = -0.00177255 Jy ! Component: 100 - total flux cleaned = -0.00176798 Jy ! Component: 150 - total flux cleaned = -0.00185584 Jy ! Component: 200 - total flux cleaned = -0.00185365 Jy ! Total flux subtracted in 200 components = -0.00185365 Jy ! Clean residual min=-0.008701 max=0.008580 Jy/beam ! Clean residual mean=0.000045 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 1.54113 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 1.54113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107467Jy sigma=1.032023 ! Fit after self-cal, rms=0.107450Jy sigma=1.031807 ! 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=0.107450Jy sigma=1.031807 ! Fit after self-cal, rms=0.081047Jy sigma=0.719748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=5.69 mas, bpa=5.415 degrees ! Estimated noise=1.13342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00449695 Jy ! Component: 100 - total flux cleaned = -0.00526515 Jy ! Component: 150 - total flux cleaned = -0.00559925 Jy ! Component: 200 - total flux cleaned = -0.00592984 Jy ! Total flux subtracted in 200 components = -0.00592984 Jy ! Clean residual min=-0.003766 max=0.003557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 1.5352 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 1.5352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080623Jy sigma=0.714902 ! Fit after self-cal, rms=0.080572Jy sigma=0.714158 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 = -0.000979871 Jy ! Component: 100 - total flux cleaned = -0.000922562 Jy ! Component: 150 - total flux cleaned = -0.000973113 Jy ! Component: 200 - total flux cleaned = -0.000971678 Jy ! Total flux subtracted in 200 components = -0.000971678 Jy ! Clean residual min=-0.003726 max=0.003517 Jy/beam ! Clean residual mean=-0.000004 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.53423 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 1.53423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080487Jy sigma=0.713142 ! Fit after self-cal, rms=0.080480Jy sigma=0.713052 ! 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=0.080480Jy sigma=0.713052 ! Fit after self-cal, rms=0.080287Jy sigma=0.710783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.147 mas, bmaj=9.136 mas, bpa=6.6 degrees ! Estimated noise=1.43154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204883 Jy ! Component: 100 - total flux cleaned = -0.00173971 Jy ! Component: 150 - total flux cleaned = -0.00154645 Jy ! Component: 200 - total flux cleaned = -0.00151428 Jy ! Total flux subtracted in 200 components = -0.00151428 Jy ! Clean residual min=-0.003389 max=0.003535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 1.53272 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 1.53272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080198Jy sigma=0.710394 ! Fit after self-cal, rms=0.080180Jy sigma=0.710104 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 = -0.00033559 Jy ! Component: 100 - total flux cleaned = -0.000241028 Jy ! Component: 150 - total flux cleaned = -0.000190587 Jy ! Component: 200 - total flux cleaned = -0.00014762 Jy ! Total flux subtracted in 200 components = -0.00014762 Jy ! Clean residual min=-0.003381 max=0.003500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 1.53257 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 1.53257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080156Jy sigma=0.709981 ! Fit after self-cal, rms=0.080151Jy sigma=0.709927 ! 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=3.813 mas, bmaj=5.688 mas, bpa=5.494 degrees ! Estimated noise=1.13287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.813 x 5.688 at 5.494 degrees (North through East) ! Clean map min=-0.0033106 max=1.4288 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080151Jy sigma=0.709927 ! Fit after self-cal, rms=0.073512Jy sigma=0.609751 ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=5.687 mas, bpa=5.505 degrees ! Estimated noise=1.13243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00210545 Jy ! Component: 100 - total flux cleaned = -0.00229229 Jy ! Component: 150 - total flux cleaned = -0.00234365 Jy ! Component: 200 - total flux cleaned = -0.00234303 Jy ! Total flux subtracted in 200 components = -0.00234303 Jy ! Clean residual min=-0.003366 max=0.003288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 1.53023 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 1.53023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073398Jy sigma=0.608223 ! Fit after self-cal, rms=0.073392Jy sigma=0.608113 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382334 Jy ! Component: 100 - total flux cleaned = -0.000423823 Jy ! Component: 150 - total flux cleaned = -0.000462251 Jy ! Component: 200 - total flux cleaned = -0.000461048 Jy ! Total flux subtracted in 200 components = -0.000461048 Jy ! Clean residual min=-0.003361 max=0.003301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 1.52976 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 1.52976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073351Jy sigma=0.607488 ! Fit after self-cal, rms=0.073350Jy sigma=0.607470 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073350Jy sigma=0.607470 ! Fit after self-cal, rms=0.073299Jy sigma=0.606964 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=3.171 mas, bmaj=4.859 mas, bpa=5.245 degrees ! Estimated noise=1.33355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1088 Jy ! Component: 100 - total flux cleaned = 1.35178 Jy ! Component: 150 - total flux cleaned = 1.42346 Jy ! Component: 200 - total flux cleaned = 1.4556 Jy ! Total flux subtracted in 200 components = 1.4556 Jy ! Clean residual min=-0.006481 max=0.016108 Jy/beam ! Clean residual mean=-0.000007 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 1.4556 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.4556 Jy ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=5.687 mas, bpa=5.567 degrees ! Estimated noise=1.1321 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 = 0.0267812 Jy ! Component: 100 - total flux cleaned = 0.0424431 Jy ! Component: 150 - total flux cleaned = 0.0522561 Jy ! Component: 200 - total flux cleaned = 0.0587359 Jy ! Total flux subtracted in 200 components = 0.0587359 Jy ! Clean residual min=-0.003755 max=0.004832 Jy/beam ! Clean residual mean=-0.000006 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 1.51433 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 1.51433 Jy ! Inverting map ! Added new window around map position (-4.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504881 Jy ! Component: 100 - total flux cleaned = 0.00858988 Jy ! Component: 150 - total flux cleaned = 0.0103674 Jy ! Component: 200 - total flux cleaned = 0.0113242 Jy ! Total flux subtracted in 200 components = 0.0113242 Jy ! Clean residual min=-0.003429 max=0.003203 Jy/beam ! Clean residual mean=-0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 1.52566 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 1.52566 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=8.153 mas, bmaj=9.138 mas, bpa=6.756 degrees ! Estimated noise=1.43046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229294 Jy ! Component: 100 - total flux cleaned = 0.00364349 Jy ! Component: 150 - total flux cleaned = 0.0044464 Jy ! Component: 200 - total flux cleaned = 0.00465893 Jy ! Total flux subtracted in 200 components = 0.00465893 Jy ! Clean residual min=-0.003143 max=0.003218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.53032 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 = 0.000153825 Jy ! Component: 100 - total flux cleaned = 0.000280823 Jy ! Component: 150 - total flux cleaned = 0.000322281 Jy ! Component: 200 - total flux cleaned = 0.00037138 Jy ! Total flux subtracted in 200 components = 0.00037138 Jy ! Clean residual min=-0.003120 max=0.003255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.53069 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 1.53069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=5.687 mas, bpa=5.567 degrees ! Estimated noise=1.1321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010722 Jy ! Component: 100 - total flux cleaned = -0.00114614 Jy ! Component: 150 - total flux cleaned = -0.00121472 Jy ! Component: 200 - total flux cleaned = -0.00121364 Jy ! Total flux subtracted in 200 components = -0.00121364 Jy ! Clean residual min=-0.003355 max=0.003253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 1.52947 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 1.52947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073321Jy sigma=0.608099 ! Fit after self-cal, rms=0.073283Jy sigma=0.607504 wmodel J1130+3815_S_a_map.mod ! Writing 101 model components to file: J1130+3815_S_a_map.mod wobs J1130+3815_S_a_uvs.fits ! Writing UV FITS file: J1130+3815_S_a_uvs.fits wwins J1130+3815_S_a_map.win ! wwins: Wrote 3 windows to J1130+3815_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 = -0.000236567 Jy ! Component: 100 - total flux cleaned = 0.000132054 Jy ! Component: 150 - total flux cleaned = 0.000842737 Jy ! Component: 200 - total flux cleaned = 0.00113632 Jy ! Component: 250 - total flux cleaned = 0.00132706 Jy ! Component: 300 - total flux cleaned = 0.00142004 Jy ! Component: 350 - total flux cleaned = 0.00160168 Jy ! Component: 400 - total flux cleaned = 0.00169092 Jy ! Component: 450 - total flux cleaned = 0.0019112 Jy ! Component: 500 - total flux cleaned = 0.00195431 Jy ! Component: 550 - total flux cleaned = 0.00195447 Jy ! Component: 600 - total flux cleaned = 0.00195456 Jy ! Component: 650 - total flux cleaned = 0.00187061 Jy ! Component: 700 - total flux cleaned = 0.00166501 Jy ! Component: 750 - total flux cleaned = 0.00158385 Jy ! Component: 800 - total flux cleaned = 0.00138329 Jy ! Component: 850 - total flux cleaned = 0.00158218 Jy ! Component: 900 - total flux cleaned = 0.0013452 Jy ! Component: 950 - total flux cleaned = 0.00122805 Jy ! Component: 1000 - total flux cleaned = 0.00115092 Jy ! Component: 1050 - total flux cleaned = 0.00111275 Jy ! Component: 1100 - total flux cleaned = 0.00103661 Jy ! Component: 1150 - total flux cleaned = 0.00107435 Jy ! Component: 1200 - total flux cleaned = 0.000925261 Jy ! Component: 1250 - total flux cleaned = 0.000962567 Jy ! Component: 1300 - total flux cleaned = 0.000815838 Jy ! Component: 1350 - total flux cleaned = 0.00085183 Jy ! Component: 1400 - total flux cleaned = 0.000815798 Jy ! Component: 1450 - total flux cleaned = 0.000744195 Jy ! Component: 1500 - total flux cleaned = 0.000814817 Jy ! Component: 1550 - total flux cleaned = 0.000638426 Jy ! Component: 1600 - total flux cleaned = 0.000673675 Jy ! Component: 1650 - total flux cleaned = 0.000743074 Jy ! Component: 1700 - total flux cleaned = 0.00084651 Jy ! Component: 1750 - total flux cleaned = 0.000675039 Jy ! Component: 1800 - total flux cleaned = 0.000708752 Jy ! Component: 1850 - total flux cleaned = 0.000607158 Jy ! Component: 1900 - total flux cleaned = 0.000641129 Jy ! Component: 1950 - total flux cleaned = 0.000741128 Jy ! Component: 2000 - total flux cleaned = 0.000641409 Jy ! Component: 2050 - total flux cleaned = 0.000773288 Jy ! Component: 2100 - total flux cleaned = 0.000740399 Jy ! Component: 2150 - total flux cleaned = 0.000740801 Jy ! Component: 2200 - total flux cleaned = 0.000838122 Jy ! Component: 2250 - total flux cleaned = 0.00077409 Jy ! Component: 2300 - total flux cleaned = 0.000870014 Jy ! Component: 2350 - total flux cleaned = 0.000997172 Jy ! Component: 2400 - total flux cleaned = 0.000997204 Jy ! Component: 2450 - total flux cleaned = 0.000997192 Jy ! Component: 2500 - total flux cleaned = 0.00112213 Jy ! Component: 2550 - total flux cleaned = 0.00106002 Jy ! Component: 2600 - total flux cleaned = 0.00112224 Jy ! Component: 2650 - total flux cleaned = 0.00115348 Jy ! Component: 2700 - total flux cleaned = 0.00115357 Jy ! Component: 2750 - total flux cleaned = 0.00124525 Jy ! Component: 2800 - total flux cleaned = 0.00145734 Jy ! Component: 2850 - total flux cleaned = 0.00142729 Jy ! Component: 2900 - total flux cleaned = 0.00145698 Jy ! Component: 2950 - total flux cleaned = 0.00172521 Jy ! Component: 3000 - total flux cleaned = 0.00169534 Jy ! Component: 3050 - total flux cleaned = 0.00166573 Jy ! Component: 3100 - total flux cleaned = 0.00178318 Jy ! Component: 3150 - total flux cleaned = 0.00178294 Jy ! Component: 3200 - total flux cleaned = 0.00198637 Jy ! Component: 3250 - total flux cleaned = 0.00198625 Jy ! Component: 3300 - total flux cleaned = 0.00201492 Jy ! Component: 3350 - total flux cleaned = 0.00207212 Jy ! Component: 3400 - total flux cleaned = 0.00212889 Jy ! Component: 3450 - total flux cleaned = 0.00227085 Jy ! Component: 3500 - total flux cleaned = 0.00232739 Jy ! Component: 3550 - total flux cleaned = 0.00227116 Jy ! Component: 3600 - total flux cleaned = 0.00246695 Jy ! Component: 3650 - total flux cleaned = 0.0026338 Jy ! Component: 3700 - total flux cleaned = 0.00260598 Jy ! Component: 3750 - total flux cleaned = 0.00274398 Jy ! Component: 3800 - total flux cleaned = 0.00290862 Jy ! Component: 3850 - total flux cleaned = 0.00296314 Jy ! Component: 3900 - total flux cleaned = 0.00312638 Jy ! Component: 3950 - total flux cleaned = 0.00320766 Jy ! Component: 4000 - total flux cleaned = 0.00318067 Jy ! Component: 4050 - total flux cleaned = 0.00334167 Jy ! Total flux subtracted in 4096 components = 0.00339518 Jy ! Clean residual min=-0.001634 max=0.001426 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 1.53287 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 425 components and 1.53287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1130+3815_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.812 x 5.687 at 5.567 degrees (North through East) ! Clean map min=-0.0024965 max=1.4294 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1130+3815_S_a_map.fits wmodel /vlbi/uf001/uvm//J1130+3815_S_a_map.mod ! Writing 425 model components to file: /vlbi/uf001/uvm//J1130+3815_S_a_map.mod wobs /vlbi/uf001/uvm//J1130+3815_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1130+3815_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1130+3815_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1130+3815_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.42943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000503448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105661 0.105661 0.211322 0.422643 0.845286 1.69057 3.38114 6.76229 13.5246 27.0492 54.0983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.429 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2839.27 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1130+3815_S_a_dfm.log closed on Sun Jan 13 21:28:47 2019