! Started logfile: /vlbi/uf001/uva//J1312+4828_S_dfm.log on Mon Jan 14 02:15:25 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/uva//J1312+4828_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1312+4828_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J1312+4828 ! ! 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 5481 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 J1312+4828_S] 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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005442Jy sigma=22.883621 ! Fit after self-cal, rms=0.923033Jy sigma=21.011310 ! 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=3.233 mas, bmaj=4.675 mas, bpa=14.51 degrees ! Estimated noise=0.604614 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 = 0.0569954 Jy ! Component: 100 - total flux cleaned = 0.0796665 Jy ! Total flux subtracted in 100 components = 0.0796665 Jy ! Clean residual min=-0.005018 max=0.011384 Jy/beam ! Clean residual mean=-0.000025 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.0796665 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0796665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063987Jy sigma=1.400967 ! Fit after self-cal, rms=0.063709Jy sigma=1.394708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144985 Jy ! Component: 100 - total flux cleaned = 0.0243742 Jy ! Total flux subtracted in 100 components = 0.0243742 Jy ! Clean residual min=-0.004453 max=0.006967 Jy/beam ! Clean residual mean=-0.000017 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.104041 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.104041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059246Jy sigma=1.291089 ! Fit after self-cal, rms=0.059219Jy sigma=1.290100 ! Inverting map ! Added new window around map position (-5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765537 Jy ! Component: 100 - total flux cleaned = 0.013012 Jy ! Total flux subtracted in 100 components = 0.013012 Jy ! Clean residual min=-0.004114 max=0.004486 Jy/beam ! Clean residual mean=-0.000012 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.117053 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.117053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057916Jy sigma=1.260192 ! Fit after self-cal, rms=0.057894Jy sigma=1.259587 ! 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=3.774 mas, bmaj=5.391 mas, bpa=14.16 degrees ! Estimated noise=0.46084 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617543 Jy ! Component: 100 - total flux cleaned = 0.0106678 Jy ! Component: 150 - total flux cleaned = 0.0142279 Jy ! Component: 200 - total flux cleaned = 0.0171052 Jy ! Total flux subtracted in 200 components = 0.0171052 Jy ! Clean residual min=-0.002704 max=0.002667 Jy/beam ! Clean residual mean=-0.000015 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.134158 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 107 components and 0.134158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056963Jy sigma=1.238316 ! Fit after self-cal, rms=0.056941Jy sigma=1.237909 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 5.391 at 14.16 degrees (North through East) ! Clean map min=-0.0026689 max=0.071784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 1.01 ! LA 0.96 MK 1.12 NL 1.06 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.05 KP 0.99 ! LA 0.92 MK 0.89 NL 1.07 OV 0.97 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.03 KP 0.99 ! LA 0.95 MK 1.04 NL 1.03 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.056941Jy sigma=1.237909 ! Fit after self-cal, rms=0.056036Jy sigma=1.231060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=5.423 mas, bpa=14.88 degrees ! Estimated noise=0.454874 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 = -0.000188733 Jy ! Component: 100 - total flux cleaned = 6.98255e-05 Jy ! Component: 150 - total flux cleaned = 0.000239571 Jy ! Component: 200 - total flux cleaned = 0.000368807 Jy ! Total flux subtracted in 200 components = 0.000368807 Jy ! Clean residual min=-0.002302 max=0.002651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.134527 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.134527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056003Jy sigma=1.230268 ! Fit after self-cal, rms=0.056007Jy sigma=1.230106 ! 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=0.056007Jy sigma=1.230106 ! Fit after self-cal, rms=0.056014Jy sigma=1.226805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=5.378 mas, bpa=14.05 degrees ! Estimated noise=0.45467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524488 Jy ! Component: 100 - total flux cleaned = 0.000696543 Jy ! Component: 150 - total flux cleaned = 0.000785909 Jy ! Component: 200 - total flux cleaned = 0.000847977 Jy ! Total flux subtracted in 200 components = 0.000847977 Jy ! Clean residual min=-0.002239 max=0.002511 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.135375 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.135375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055995Jy sigma=1.226401 ! Fit after self-cal, rms=0.055999Jy sigma=1.226345 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 (9.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254143 Jy ! Component: 100 - total flux cleaned = 0.00408851 Jy ! Component: 150 - total flux cleaned = 0.00474051 Jy ! Component: 200 - total flux cleaned = 0.00508429 Jy ! Total flux subtracted in 200 components = 0.00508429 Jy ! Clean residual min=-0.002322 max=0.002065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.140459 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.140459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055861Jy sigma=1.223188 ! Fit after self-cal, rms=0.055851Jy sigma=1.222901 ! 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=0.055851Jy sigma=1.222901 ! Fit after self-cal, rms=0.055740Jy sigma=1.222309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=5.371 mas, bpa=14.27 degrees ! Estimated noise=0.452885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110474 Jy ! Component: 100 - total flux cleaned = 0.00155582 Jy ! Component: 150 - total flux cleaned = 0.00181808 Jy ! Component: 200 - total flux cleaned = 0.00202549 Jy ! Total flux subtracted in 200 components = 0.00202549 Jy ! Clean residual min=-0.002199 max=0.002032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.142484 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 0.142484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055701Jy sigma=1.221405 ! Fit after self-cal, rms=0.055700Jy sigma=1.221334 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 = 0.000426743 Jy ! Component: 100 - total flux cleaned = 0.000544185 Jy ! Component: 150 - total flux cleaned = 0.000673287 Jy ! Component: 200 - total flux cleaned = 0.000714434 Jy ! Total flux subtracted in 200 components = 0.000714434 Jy ! Clean residual min=-0.002179 max=0.001992 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.143199 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 182 components and 0.143199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055683Jy sigma=1.220963 ! Fit after self-cal, rms=0.055682Jy sigma=1.220949 ! 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=0.055682Jy sigma=1.220949 ! Fit after self-cal, rms=0.055574Jy sigma=1.220867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.517 mas, bmaj=9.069 mas, bpa=17.54 degrees ! Estimated noise=0.56736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104679 Jy ! Component: 100 - total flux cleaned = 0.00166983 Jy ! Component: 150 - total flux cleaned = 0.0017903 Jy ! Component: 200 - total flux cleaned = 0.00189166 Jy ! Total flux subtracted in 200 components = 0.00189166 Jy ! Clean residual min=-0.002451 max=0.002261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.14509 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 193 components and 0.14509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055568Jy sigma=1.220818 ! Fit after self-cal, rms=0.055562Jy sigma=1.220762 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 = 0.000310932 Jy ! Component: 100 - total flux cleaned = 0.000402571 Jy ! Component: 150 - total flux cleaned = 0.00044243 Jy ! Component: 200 - total flux cleaned = 0.000466943 Jy ! Total flux subtracted in 200 components = 0.000466943 Jy ! Clean residual min=-0.002426 max=0.002277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.145557 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 202 components and 0.145557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055560Jy sigma=1.220776 ! Fit after self-cal, rms=0.055559Jy sigma=1.220766 ! 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=3.761 mas, bmaj=5.364 mas, bpa=14.35 degrees ! Estimated noise=0.452475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.761 x 5.364 at 14.35 degrees (North through East) ! Clean map min=-0.0021008 max=0.070176 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=3.229 mas, bmaj=4.657 mas, bpa=14.59 degrees ! Estimated noise=0.595718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562355 Jy ! Component: 100 - total flux cleaned = 0.0794606 Jy ! Component: 150 - total flux cleaned = 0.0934702 Jy ! Component: 200 - total flux cleaned = 0.103063 Jy ! Total flux subtracted in 200 components = 0.103063 Jy ! Clean residual min=-0.004309 max=0.005346 Jy/beam ! Clean residual mean=-0.000013 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.103063 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.103063 Jy ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=5.364 mas, bpa=14.35 degrees ! Estimated noise=0.452475 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 = 0.00865231 Jy ! Component: 100 - total flux cleaned = 0.0146037 Jy ! Component: 150 - total flux cleaned = 0.0191575 Jy ! Component: 200 - total flux cleaned = 0.022762 Jy ! Total flux subtracted in 200 components = 0.022762 Jy ! Clean residual min=-0.002685 max=0.002564 Jy/beam ! Clean residual mean=-0.000012 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.125825 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 110 components and 0.125825 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=7.517 mas, bmaj=9.069 mas, bpa=17.54 degrees ! Estimated noise=0.56736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511717 Jy ! Component: 100 - total flux cleaned = 0.00853844 Jy ! Component: 150 - total flux cleaned = 0.011051 Jy ! Component: 200 - total flux cleaned = 0.012968 Jy ! Total flux subtracted in 200 components = 0.012968 Jy ! Clean residual min=-0.002621 max=0.002447 Jy/beam ! Clean residual mean=-0.000010 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.138793 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 = 0.00150779 Jy ! Component: 100 - total flux cleaned = 0.00271416 Jy ! Component: 150 - total flux cleaned = 0.00368441 Jy ! Component: 200 - total flux cleaned = 0.00426203 Jy ! Total flux subtracted in 200 components = 0.00426203 Jy ! Clean residual min=-0.002482 max=0.002323 Jy/beam ! Clean residual mean=-0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.143055 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 211 components and 0.143055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=5.364 mas, bpa=14.35 degrees ! Estimated noise=0.452475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122619 Jy ! Component: 100 - total flux cleaned = 0.000394476 Jy ! Component: 150 - total flux cleaned = 0.000557857 Jy ! Component: 200 - total flux cleaned = 0.000774793 Jy ! Total flux subtracted in 200 components = 0.000774793 Jy ! Clean residual min=-0.002151 max=0.001955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.14383 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 231 components and 0.14383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055611Jy sigma=1.222263 ! Fit after self-cal, rms=0.055602Jy sigma=1.221998 wmodel J1312+4828_S_map.mod ! Writing 231 model components to file: J1312+4828_S_map.mod wobs J1312+4828_S_uvs.fits ! Writing UV FITS file: J1312+4828_S_uvs.fits wwins J1312+4828_S_map.win ! wwins: Wrote 4 windows to J1312+4828_S_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 = -0.000739183 Jy ! Component: 100 - total flux cleaned = -0.00102195 Jy ! Component: 150 - total flux cleaned = -0.0011898 Jy ! Component: 200 - total flux cleaned = -0.00115716 Jy ! Component: 250 - total flux cleaned = -0.0011578 Jy ! Component: 300 - total flux cleaned = -0.00106587 Jy ! Component: 350 - total flux cleaned = -0.00100625 Jy ! Component: 400 - total flux cleaned = -0.00097684 Jy ! Component: 450 - total flux cleaned = -0.000947465 Jy ! Component: 500 - total flux cleaned = -0.000947046 Jy ! Component: 550 - total flux cleaned = -0.000891789 Jy ! Component: 600 - total flux cleaned = -0.000837704 Jy ! Component: 650 - total flux cleaned = -0.000811556 Jy ! Component: 700 - total flux cleaned = -0.000785332 Jy ! Component: 750 - total flux cleaned = -0.000683015 Jy ! Component: 800 - total flux cleaned = -0.000633131 Jy ! Component: 850 - total flux cleaned = -0.000657992 Jy ! Component: 900 - total flux cleaned = -0.000682177 Jy ! Component: 950 - total flux cleaned = -0.000730281 Jy ! Component: 1000 - total flux cleaned = -0.000706303 Jy ! Component: 1050 - total flux cleaned = -0.000729539 Jy ! Component: 1100 - total flux cleaned = -0.000776052 Jy ! Component: 1150 - total flux cleaned = -0.000776215 Jy ! Component: 1200 - total flux cleaned = -0.000754218 Jy ! Component: 1250 - total flux cleaned = -0.000776656 Jy ! Component: 1300 - total flux cleaned = -0.000754796 Jy ! Component: 1350 - total flux cleaned = -0.000733021 Jy ! Component: 1400 - total flux cleaned = -0.000669337 Jy ! Component: 1450 - total flux cleaned = -0.000711912 Jy ! Component: 1500 - total flux cleaned = -0.000774444 Jy ! Component: 1550 - total flux cleaned = -0.000815698 Jy ! Component: 1600 - total flux cleaned = -0.000836005 Jy ! Component: 1650 - total flux cleaned = -0.000936009 Jy ! Component: 1700 - total flux cleaned = -0.000876245 Jy ! Component: 1750 - total flux cleaned = -0.000954786 Jy ! Component: 1800 - total flux cleaned = -0.00101267 Jy ! Component: 1850 - total flux cleaned = -0.00105093 Jy ! Component: 1900 - total flux cleaned = -0.00106997 Jy ! Component: 1950 - total flux cleaned = -0.00116383 Jy ! Component: 2000 - total flux cleaned = -0.00118211 Jy ! Component: 2050 - total flux cleaned = -0.00120069 Jy ! Component: 2100 - total flux cleaned = -0.00127405 Jy ! Component: 2150 - total flux cleaned = -0.00132829 Jy ! Component: 2200 - total flux cleaned = -0.00138199 Jy ! Component: 2250 - total flux cleaned = -0.00143516 Jy ! Component: 2300 - total flux cleaned = -0.00148807 Jy ! Component: 2350 - total flux cleaned = -0.00154049 Jy ! Component: 2400 - total flux cleaned = -0.00160969 Jy ! Component: 2450 - total flux cleaned = -0.00162671 Jy ! Component: 2500 - total flux cleaned = -0.00171201 Jy ! Component: 2550 - total flux cleaned = -0.00171177 Jy ! Component: 2600 - total flux cleaned = -0.00167826 Jy ! Component: 2650 - total flux cleaned = -0.00172808 Jy ! Component: 2700 - total flux cleaned = -0.00181053 Jy ! Component: 2750 - total flux cleaned = -0.0018433 Jy ! Component: 2800 - total flux cleaned = -0.0018919 Jy ! Component: 2850 - total flux cleaned = -0.0019078 Jy ! Component: 2900 - total flux cleaned = -0.00192399 Jy ! Component: 2950 - total flux cleaned = -0.00198754 Jy ! Component: 3000 - total flux cleaned = -0.0019875 Jy ! Component: 3050 - total flux cleaned = -0.00198744 Jy ! Component: 3100 - total flux cleaned = -0.00206506 Jy ! Component: 3150 - total flux cleaned = -0.00203417 Jy ! Component: 3200 - total flux cleaned = -0.00209541 Jy ! Component: 3250 - total flux cleaned = -0.00206491 Jy ! Component: 3300 - total flux cleaned = -0.00215534 Jy ! Component: 3350 - total flux cleaned = -0.00211031 Jy ! Component: 3400 - total flux cleaned = -0.00212521 Jy ! Component: 3450 - total flux cleaned = -0.0021548 Jy ! Component: 3500 - total flux cleaned = -0.00214038 Jy ! Component: 3550 - total flux cleaned = -0.002155 Jy ! Component: 3600 - total flux cleaned = -0.00215499 Jy ! Component: 3650 - total flux cleaned = -0.00222668 Jy ! Component: 3700 - total flux cleaned = -0.00219807 Jy ! Component: 3750 - total flux cleaned = -0.00219818 Jy ! Component: 3800 - total flux cleaned = -0.00225465 Jy ! Component: 3850 - total flux cleaned = -0.00229664 Jy ! Component: 3900 - total flux cleaned = -0.00224096 Jy ! Component: 3950 - total flux cleaned = -0.00229623 Jy ! Component: 4000 - total flux cleaned = -0.00236484 Jy ! Component: 4050 - total flux cleaned = -0.00232367 Jy ! Total flux subtracted in 4096 components = -0.00233729 Jy ! Clean residual min=-0.000825 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.141492 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 516 components and 0.141492 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1312+4828_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.761 x 5.364 at 14.35 degrees (North through East) ! Clean map min=-0.0015589 max=0.069528 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1312+4828_S_map.fits wmodel /vlbi/uf001/uva//J1312+4828_S_map.mod ! Writing 516 model components to file: /vlbi/uf001/uva//J1312+4828_S_map.mod wobs /vlbi/uf001/uva//J1312+4828_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1312+4828_S_uvs.fits wwins /vlbi/uf001/uva//J1312+4828_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1312+4828_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0695276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07281 1.07281 2.14562 4.29125 8.58249 17.165 34.33 68.66 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.639 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1312+4828_S_dfm.log closed on Mon Jan 14 02:15:29 2019