! Started logfile: /image_prod/ug002_uva//J1531+7206_S_dfm.log on Thu Mar 5 02:16:40 2020 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 /image_prod/ug002_uva//J1531+7206_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1531+7206_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9625 visibilities/baseline/integration-bin. ! Found source: J1531+7206 ! ! 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 40 lines of history. ! ! Reading 4851 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 J1531+7206_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 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.075147Jy sigma=6.845896 ! Fit after self-cal, rms=0.603723Jy sigma=3.826297 ! 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=2.855 mas, bmaj=3.786 mas, bpa=-66.08 degrees ! Estimated noise=2.18433 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 = 0.305509 Jy ! Component: 100 - total flux cleaned = 0.394833 Jy ! Total flux subtracted in 100 components = 0.394833 Jy ! Clean residual min=-0.014209 max=0.035220 Jy/beam ! Clean residual mean=-0.000010 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.394833 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.394833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104613Jy sigma=0.619863 ! Fit after self-cal, rms=0.104283Jy sigma=0.618363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374084 Jy ! Component: 100 - total flux cleaned = 0.0565756 Jy ! Total flux subtracted in 100 components = 0.0565756 Jy ! Clean residual min=-0.010545 max=0.010476 Jy/beam ! Clean residual mean=0.000008 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.451409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.451409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088943Jy sigma=0.508545 ! Fit after self-cal, rms=0.088790Jy sigma=0.507958 ! 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=3.486 mas, bmaj=4.461 mas, bpa=-74.74 degrees ! Estimated noise=1.62886 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 = 0.0134593 Jy ! Component: 100 - total flux cleaned = 0.0197348 Jy ! Component: 150 - total flux cleaned = 0.0226772 Jy ! Component: 200 - total flux cleaned = 0.0227746 Jy ! Total flux subtracted in 200 components = 0.0227746 Jy ! Clean residual min=-0.009975 max=0.008182 Jy/beam ! Clean residual mean=0.000022 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.474184 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.474184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086628Jy sigma=0.495835 ! Fit after self-cal, rms=0.086531Jy sigma=0.495442 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.486 x 4.461 at -74.74 degrees (North through East) ! Clean map min=-0.0096456 max=0.39887 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 KP 1.00 MK 0.98 ! NL 1.00 OV 0.91 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 0.97 KP 1.00 ! MK 1.04 NL 0.97 OV 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 KP 1.04 MK 1.04 ! NL 0.78 OV 0.93 PT 1.04 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.99 KP 1.02 ! MK 1.00 NL 1.09 OV 0.91 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 KP 1.06 MK 1.05 ! NL 0.97 OV 0.90 PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.04 HN 0.98 KP 1.04 ! MK 1.00 NL 1.03 OV 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.086531Jy sigma=0.495442 ! Fit after self-cal, rms=0.079785Jy sigma=0.446730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=4.492 mas, bpa=-74.45 degrees ! Estimated noise=1.63726 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, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820103 Jy ! Component: 100 - total flux cleaned = 0.0110554 Jy ! Component: 150 - total flux cleaned = 0.0114626 Jy ! Component: 200 - total flux cleaned = 0.0118976 Jy ! Total flux subtracted in 200 components = 0.0118976 Jy ! Clean residual min=-0.004510 max=0.004899 Jy/beam ! Clean residual mean=-0.000004 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.486081 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.486081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078888Jy sigma=0.440003 ! Fit after self-cal, rms=0.078823Jy sigma=0.439362 ! 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=0.078823Jy sigma=0.439362 ! Fit after self-cal, rms=0.074023Jy sigma=0.423977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=4.485 mas, bpa=-75.2 degrees ! Estimated noise=1.63121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310445 Jy ! Component: 100 - total flux cleaned = 0.00415943 Jy ! Component: 150 - total flux cleaned = 0.00466943 Jy ! Component: 200 - total flux cleaned = 0.00474465 Jy ! Total flux subtracted in 200 components = 0.00474465 Jy ! Clean residual min=-0.003098 max=0.003515 Jy/beam ! Clean residual mean=0.000000 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.490826 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.490826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073746Jy sigma=0.422088 ! Fit after self-cal, rms=0.073712Jy sigma=0.421936 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 (-7.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031244 Jy ! Component: 100 - total flux cleaned = 0.00407687 Jy ! Component: 150 - total flux cleaned = 0.00464969 Jy ! Component: 200 - total flux cleaned = 0.00487229 Jy ! Total flux subtracted in 200 components = 0.00487229 Jy ! Clean residual min=-0.002830 max=0.002794 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.495698 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.495698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073463Jy sigma=0.420424 ! Fit after self-cal, rms=0.073456Jy sigma=0.420382 ! 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=0.073456Jy sigma=0.420382 ! Fit after self-cal, rms=0.073394Jy sigma=0.420224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=4.481 mas, bpa=-75.06 degrees ! Estimated noise=1.62999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603697 Jy ! Component: 100 - total flux cleaned = 0.00074478 Jy ! Component: 150 - total flux cleaned = 0.000811272 Jy ! Component: 200 - total flux cleaned = 0.000812635 Jy ! Total flux subtracted in 200 components = 0.000812635 Jy ! Clean residual min=-0.002819 max=0.002773 Jy/beam ! Clean residual mean=0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.496511 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.496511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073283Jy sigma=0.419552 ! Fit after self-cal, rms=0.073278Jy sigma=0.419535 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 = 0.000291172 Jy ! Component: 100 - total flux cleaned = 0.000290684 Jy ! Component: 150 - total flux cleaned = 0.000288141 Jy ! Component: 200 - total flux cleaned = 0.000288552 Jy ! Total flux subtracted in 200 components = 0.000288552 Jy ! Clean residual min=-0.002763 max=0.002736 Jy/beam ! Clean residual mean=0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.496799 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 0.496799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073211Jy sigma=0.419136 ! Fit after self-cal, rms=0.073208Jy sigma=0.419124 ! 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=0.073208Jy sigma=0.419124 ! Fit after self-cal, rms=0.073228Jy sigma=0.419082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.455 mas, bmaj=9.187 mas, bpa=-84.18 degrees ! Estimated noise=2.07527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560492 Jy ! Component: 100 - total flux cleaned = 0.000611456 Jy ! Component: 150 - total flux cleaned = 0.000612165 Jy ! Component: 200 - total flux cleaned = 0.000611926 Jy ! Total flux subtracted in 200 components = 0.000611926 Jy ! Clean residual min=-0.002475 max=0.002714 Jy/beam ! Clean residual mean=0.000006 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.497411 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.497411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073218Jy sigma=0.418996 ! Fit after self-cal, rms=0.073217Jy sigma=0.418982 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 = 0.000140972 Jy ! Component: 100 - total flux cleaned = 0.00017914 Jy ! Component: 150 - total flux cleaned = 0.000179433 Jy ! Component: 200 - total flux cleaned = 0.000179878 Jy ! Total flux subtracted in 200 components = 0.000179878 Jy ! Clean residual min=-0.002489 max=0.002683 Jy/beam ! Clean residual mean=0.000006 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.497591 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.497591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073208Jy sigma=0.418924 ! Fit after self-cal, rms=0.073207Jy sigma=0.418920 ! 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=3.517 mas, bmaj=4.477 mas, bpa=-74.97 degrees ! Estimated noise=1.62986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 4.477 at -74.97 degrees (North through East) ! Clean map min=-0.0025858 max=0.39974 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=2.878 mas, bmaj=3.817 mas, bpa=-66.99 degrees ! Estimated noise=2.19635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306957 Jy ! Component: 100 - total flux cleaned = 0.396289 Jy ! Component: 150 - total flux cleaned = 0.432848 Jy ! Component: 200 - total flux cleaned = 0.450796 Jy ! Total flux subtracted in 200 components = 0.450796 Jy ! Clean residual min=-0.006851 max=0.008971 Jy/beam ! Clean residual mean=-0.000006 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.450796 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.450796 Jy ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=4.477 mas, bpa=-74.97 degrees ! Estimated noise=1.62986 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 = 0.0132769 Jy ! Component: 100 - total flux cleaned = 0.0222552 Jy ! Component: 150 - total flux cleaned = 0.0287805 Jy ! Component: 200 - total flux cleaned = 0.0337671 Jy ! Total flux subtracted in 200 components = 0.0337671 Jy ! Clean residual min=-0.003614 max=0.003463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.484563 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.484564 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=7.455 mas, bmaj=9.187 mas, bpa=-84.18 degrees ! Estimated noise=2.07527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501376 Jy ! Component: 100 - total flux cleaned = 0.00743346 Jy ! Component: 150 - total flux cleaned = 0.00875878 Jy ! Component: 200 - total flux cleaned = 0.00972173 Jy ! Total flux subtracted in 200 components = 0.00972173 Jy ! Clean residual min=-0.002480 max=0.002762 Jy/beam ! Clean residual mean=0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.494285 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 = 0.000814 Jy ! Component: 100 - total flux cleaned = 0.00150043 Jy ! Component: 150 - total flux cleaned = 0.00195649 Jy ! Component: 200 - total flux cleaned = 0.00233909 Jy ! Total flux subtracted in 200 components = 0.00233909 Jy ! Clean residual min=-0.002573 max=0.002745 Jy/beam ! Clean residual mean=0.000005 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.496624 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 100 components and 0.496624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=4.477 mas, bpa=-74.97 degrees ! Estimated noise=1.62986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369019 Jy ! Component: 100 - total flux cleaned = -5.71391e-05 Jy ! Component: 150 - total flux cleaned = 3.62609e-05 Jy ! Component: 200 - total flux cleaned = 0.000207678 Jy ! Total flux subtracted in 200 components = 0.000207678 Jy ! Clean residual min=-0.003004 max=0.003290 Jy/beam ! Clean residual mean=0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.496832 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.496832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073677Jy sigma=0.421160 ! Fit after self-cal, rms=0.073616Jy sigma=0.420857 wmodel J1531+7206_S_map.mod ! Writing 121 model components to file: J1531+7206_S_map.mod wobs J1531+7206_S_uvs.fits ! Writing UV FITS file: J1531+7206_S_uvs.fits wwins J1531+7206_S_map.win ! wwins: Wrote 3 windows to J1531+7206_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 = -0.000179523 Jy ! Component: 100 - total flux cleaned = -7.96889e-05 Jy ! Component: 150 - total flux cleaned = 0.000157357 Jy ! Component: 200 - total flux cleaned = 0.000433337 Jy ! Component: 250 - total flux cleaned = 0.00078925 Jy ! Component: 300 - total flux cleaned = 0.0012192 Jy ! Component: 350 - total flux cleaned = 0.00151367 Jy ! Component: 400 - total flux cleaned = 0.00176093 Jy ! Component: 450 - total flux cleaned = 0.00212172 Jy ! Component: 500 - total flux cleaned = 0.00235723 Jy ! Component: 550 - total flux cleaned = 0.0025502 Jy ! Component: 600 - total flux cleaned = 0.00281511 Jy ! Component: 650 - total flux cleaned = 0.00296377 Jy ! Component: 700 - total flux cleaned = 0.00310983 Jy ! Component: 750 - total flux cleaned = 0.00325351 Jy ! Component: 800 - total flux cleaned = 0.0033952 Jy ! Component: 850 - total flux cleaned = 0.00356953 Jy ! Component: 900 - total flux cleaned = 0.00367227 Jy ! Component: 950 - total flux cleaned = 0.00384176 Jy ! Component: 1000 - total flux cleaned = 0.00390846 Jy ! Component: 1050 - total flux cleaned = 0.00407254 Jy ! Component: 1100 - total flux cleaned = 0.00413736 Jy ! Component: 1150 - total flux cleaned = 0.00423338 Jy ! Component: 1200 - total flux cleaned = 0.00426501 Jy ! Component: 1250 - total flux cleaned = 0.00426571 Jy ! Component: 1300 - total flux cleaned = 0.00432765 Jy ! Component: 1350 - total flux cleaned = 0.00441967 Jy ! Component: 1400 - total flux cleaned = 0.00457027 Jy ! Component: 1450 - total flux cleaned = 0.00445077 Jy ! Component: 1500 - total flux cleaned = 0.00459796 Jy ! Component: 1550 - total flux cleaned = 0.00465663 Jy ! Component: 1600 - total flux cleaned = 0.00480104 Jy ! Component: 1650 - total flux cleaned = 0.00488666 Jy ! Component: 1700 - total flux cleaned = 0.0049151 Jy ! Component: 1750 - total flux cleaned = 0.00494316 Jy ! Component: 1800 - total flux cleaned = 0.00510861 Jy ! Component: 1850 - total flux cleaned = 0.00516331 Jy ! Component: 1900 - total flux cleaned = 0.00524402 Jy ! Component: 1950 - total flux cleaned = 0.0052708 Jy ! Component: 2000 - total flux cleaned = 0.00529744 Jy ! Component: 2050 - total flux cleaned = 0.00542863 Jy ! Component: 2100 - total flux cleaned = 0.00548018 Jy ! Component: 2150 - total flux cleaned = 0.00548039 Jy ! Component: 2200 - total flux cleaned = 0.00548024 Jy ! Component: 2250 - total flux cleaned = 0.0056067 Jy ! Component: 2300 - total flux cleaned = 0.00560653 Jy ! Component: 2350 - total flux cleaned = 0.00568088 Jy ! Component: 2400 - total flux cleaned = 0.00565638 Jy ! Component: 2450 - total flux cleaned = 0.00575366 Jy ! Component: 2500 - total flux cleaned = 0.00568117 Jy ! Component: 2550 - total flux cleaned = 0.00570523 Jy ! Component: 2600 - total flux cleaned = 0.00570471 Jy ! Component: 2650 - total flux cleaned = 0.00565763 Jy ! Component: 2700 - total flux cleaned = 0.00565767 Jy ! Component: 2750 - total flux cleaned = 0.00568072 Jy ! Component: 2800 - total flux cleaned = 0.00574971 Jy ! Component: 2850 - total flux cleaned = 0.00579493 Jy ! Component: 2900 - total flux cleaned = 0.00575021 Jy ! Component: 2950 - total flux cleaned = 0.00566085 Jy ! Component: 3000 - total flux cleaned = 0.00586031 Jy ! Component: 3050 - total flux cleaned = 0.00581625 Jy ! Component: 3100 - total flux cleaned = 0.00577282 Jy ! Component: 3150 - total flux cleaned = 0.00581602 Jy ! Component: 3200 - total flux cleaned = 0.00583731 Jy ! Component: 3250 - total flux cleaned = 0.0058584 Jy ! Component: 3300 - total flux cleaned = 0.00590059 Jy ! Component: 3350 - total flux cleaned = 0.00590063 Jy ! Component: 3400 - total flux cleaned = 0.00583837 Jy ! Component: 3450 - total flux cleaned = 0.00587944 Jy ! Component: 3500 - total flux cleaned = 0.00590012 Jy ! Component: 3550 - total flux cleaned = 0.00587976 Jy ! Component: 3600 - total flux cleaned = 0.00592018 Jy ! Component: 3650 - total flux cleaned = 0.00596011 Jy ! Component: 3700 - total flux cleaned = 0.00597994 Jy ! Component: 3750 - total flux cleaned = 0.0059998 Jy ! Component: 3800 - total flux cleaned = 0.00607807 Jy ! Component: 3850 - total flux cleaned = 0.00609745 Jy ! Component: 3900 - total flux cleaned = 0.00615529 Jy ! Component: 3950 - total flux cleaned = 0.00617462 Jy ! Component: 4000 - total flux cleaned = 0.00621272 Jy ! Component: 4050 - total flux cleaned = 0.00623165 Jy ! Total flux subtracted in 4096 components = 0.006288 Jy ! Clean residual min=-0.000988 max=0.001093 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.50312 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 409 components and 0.50312 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1531+7206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 4.477 at -74.97 degrees (North through East) ! Clean map min=-0.0021925 max=0.40015 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1531+7206_S_map.fits wmodel /image_prod/ug002_uva//J1531+7206_S_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J1531+7206_S_map.mod wobs /image_prod/ug002_uva//J1531+7206_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1531+7206_S_uvs.fits wwins /image_prod/ug002_uva//J1531+7206_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1531+7206_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.400146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234213 0.234213 0.468425 0.936851 1.8737 3.7474 7.49481 14.9896 29.9792 59.9584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.4 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1280.89 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1531+7206_S_dfm.log closed on Thu Mar 5 02:16:44 2020