! Started logfile: /image_prod/ug002_uva//J1311+1417_S_dfm.log on Thu Mar 5 01:05:31 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//J1311+1417_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1311+1417_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.98869 visibilities/baseline/integration-bin. ! Found source: J1311+1417 ! ! 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 4983 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 J1311+1417_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.157773Jy sigma=7.636812 ! Fit after self-cal, rms=0.560382Jy sigma=3.796923 ! 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=2.676 mas, bmaj=6.359 mas, bpa=1.657 degrees ! Estimated noise=2.15176 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 = 0.376173 Jy ! Component: 100 - total flux cleaned = 0.52873 Jy ! Total flux subtracted in 100 components = 0.52873 Jy ! Clean residual min=-0.032601 max=0.070861 Jy/beam ! Clean residual mean=-0.000003 rms=0.009917 Jy/beam ! Combined flux in latest and established models = 0.52873 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.52873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164884Jy sigma=1.063006 ! Fit after self-cal, rms=0.160087Jy sigma=1.022541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0854765 Jy ! Component: 100 - total flux cleaned = 0.13123 Jy ! Total flux subtracted in 100 components = 0.13123 Jy ! Clean residual min=-0.021461 max=0.026197 Jy/beam ! Clean residual mean=0.000011 rms=0.005024 Jy/beam ! Combined flux in latest and established models = 0.65996 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.65996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100438Jy sigma=0.616075 ! Fit after self-cal, rms=0.098562Jy sigma=0.600493 ! Inverting map ! Added new window around map position (2.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033718 Jy ! Component: 100 - total flux cleaned = 0.0539301 Jy ! Total flux subtracted in 100 components = 0.0539301 Jy ! Clean residual min=-0.016060 max=0.013251 Jy/beam ! Clean residual mean=0.000015 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.71389 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.713891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086399Jy sigma=0.518518 ! Fit after self-cal, rms=0.085885Jy sigma=0.514044 ! 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=3.133 mas, bmaj=6.818 mas, bpa=2.218 degrees ! Estimated noise=1.54994 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 = 0.0135717 Jy ! Component: 100 - total flux cleaned = 0.0205283 Jy ! Component: 150 - total flux cleaned = 0.0226413 Jy ! Component: 200 - total flux cleaned = 0.023707 Jy ! Total flux subtracted in 200 components = 0.023707 Jy ! Clean residual min=-0.013066 max=0.011068 Jy/beam ! Clean residual mean=0.000009 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 0.737598 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.737598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083251Jy sigma=0.499217 ! Fit after self-cal, rms=0.083184Jy sigma=0.498363 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 6.818 at 2.218 degrees (North through East) ! Clean map min=-0.012154 max=0.45205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 1.03 MK 0.90 ! NL 1.01 OV 0.90 PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.02 HN 1.03 KP 1.04 ! MK 0.96 NL 0.99 OV 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.03 MK 1.04 ! NL 1.06 OV 0.93 PT 1.00 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.05 HN 1.05 KP 1.05 ! MK 1.06 NL 1.04 OV 0.91 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 KP 1.06 MK 1.04 ! NL 0.98 OV 0.91 PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 1.07 KP 1.05 ! MK 1.05 NL 0.99 OV 0.90 SC 1.04 ! ! ! Fit before self-cal, rms=0.083184Jy sigma=0.498363 ! Fit after self-cal, rms=0.071545Jy sigma=0.423427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=6.847 mas, bpa=2.64 degrees ! Estimated noise=1.55191 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 = 0.000936196 Jy ! Component: 100 - total flux cleaned = 0.000106609 Jy ! Component: 150 - total flux cleaned = -9.36755e-05 Jy ! Component: 200 - total flux cleaned = -0.000274184 Jy ! Total flux subtracted in 200 components = -0.000274184 Jy ! Clean residual min=-0.006519 max=0.007485 Jy/beam ! Clean residual mean=0.000005 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.737324 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.737324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071156Jy sigma=0.421070 ! Fit after self-cal, rms=0.071164Jy sigma=0.420728 ! 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=0.071164Jy sigma=0.420728 ! Fit after self-cal, rms=0.067086Jy sigma=0.398391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=6.842 mas, bpa=2.744 degrees ! Estimated noise=1.5499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083011 Jy ! Component: 100 - total flux cleaned = 0.000647227 Jy ! Component: 150 - total flux cleaned = 0.000650191 Jy ! Component: 200 - total flux cleaned = 0.00057542 Jy ! Total flux subtracted in 200 components = 0.00057542 Jy ! Clean residual min=-0.003978 max=0.003857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.737899 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.737899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066832Jy sigma=0.396891 ! Fit after self-cal, rms=0.066826Jy sigma=0.396715 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 = 4.96285e-05 Jy ! Component: 100 - total flux cleaned = 5.24816e-05 Jy ! Component: 150 - total flux cleaned = 0.000114855 Jy ! Component: 200 - total flux cleaned = 6.00788e-05 Jy ! Total flux subtracted in 200 components = 6.00788e-05 Jy ! Clean residual min=-0.003898 max=0.003719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.737959 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.737959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066701Jy sigma=0.395948 ! Fit after self-cal, rms=0.066701Jy sigma=0.395874 ! 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=0.066701Jy sigma=0.395874 ! Fit after self-cal, rms=0.066087Jy sigma=0.393180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=6.835 mas, bpa=2.802 degrees ! Estimated noise=1.54645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456437 Jy ! Component: 100 - total flux cleaned = 0.000573031 Jy ! Component: 150 - total flux cleaned = 0.000737049 Jy ! Component: 200 - total flux cleaned = 0.000686317 Jy ! Total flux subtracted in 200 components = 0.000686317 Jy ! Clean residual min=-0.003531 max=0.003273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.738645 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.738645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065978Jy sigma=0.392553 ! Fit after self-cal, rms=0.065977Jy sigma=0.392486 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 = 0.000204741 Jy ! Component: 100 - total flux cleaned = 0.000200622 Jy ! Component: 150 - total flux cleaned = 0.000200507 Jy ! Component: 200 - total flux cleaned = 0.00024456 Jy ! Total flux subtracted in 200 components = 0.00024456 Jy ! Clean residual min=-0.003420 max=0.003144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.73889 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.73889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065915Jy sigma=0.392053 ! Fit after self-cal, rms=0.065912Jy sigma=0.392021 ! 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=0.065912Jy sigma=0.392021 ! Fit after self-cal, rms=0.065763Jy sigma=0.391955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.099 mas, bmaj=10.07 mas, bpa=-0.1775 degrees ! Estimated noise=1.99945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140638 Jy ! Component: 100 - total flux cleaned = 0.00156744 Jy ! Component: 150 - total flux cleaned = 0.00156579 Jy ! Component: 200 - total flux cleaned = 0.00154689 Jy ! Total flux subtracted in 200 components = 0.00154689 Jy ! Clean residual min=-0.002698 max=0.002815 Jy/beam ! Clean residual mean=-0.000007 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.740437 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.740437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065748Jy sigma=0.392035 ! Fit after self-cal, rms=0.065730Jy sigma=0.391950 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 = 0.000106202 Jy ! Component: 100 - total flux cleaned = 0.000179468 Jy ! Component: 150 - total flux cleaned = 0.000177261 Jy ! Component: 200 - total flux cleaned = 0.000164418 Jy ! Total flux subtracted in 200 components = 0.000164418 Jy ! Clean residual min=-0.002696 max=0.002830 Jy/beam ! Clean residual mean=-0.000007 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.740601 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.740601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065732Jy sigma=0.392047 ! Fit after self-cal, rms=0.065724Jy sigma=0.391998 ! 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=3.12 mas, bmaj=6.832 mas, bpa=2.798 degrees ! Estimated noise=1.54455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 6.832 at 2.798 degrees (North through East) ! Clean map min=-0.0028781 max=0.44851 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=2.674 mas, bmaj=6.367 mas, bpa=2.297 degrees ! Estimated noise=2.13392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381253 Jy ! Component: 100 - total flux cleaned = 0.539226 Jy ! Component: 150 - total flux cleaned = 0.614184 Jy ! Component: 200 - total flux cleaned = 0.656552 Jy ! Total flux subtracted in 200 components = 0.656552 Jy ! Clean residual min=-0.011280 max=0.021898 Jy/beam ! Clean residual mean=-0.000006 rms=0.003119 Jy/beam ! Combined flux in latest and established models = 0.656552 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.656552 Jy ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=6.832 mas, bpa=2.798 degrees ! Estimated noise=1.54455 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 = 0.031901 Jy ! Component: 100 - total flux cleaned = 0.0501801 Jy ! Component: 150 - total flux cleaned = 0.0615959 Jy ! Component: 200 - total flux cleaned = 0.0691183 Jy ! Total flux subtracted in 200 components = 0.0691183 Jy ! Clean residual min=-0.003747 max=0.005465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.72567 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.72567 Jy ! Inverting map ! Added new window around map position (-3, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563294 Jy ! Component: 100 - total flux cleaned = 0.00912512 Jy ! Component: 150 - total flux cleaned = 0.0100712 Jy ! Component: 200 - total flux cleaned = 0.0104856 Jy ! Total flux subtracted in 200 components = 0.0104856 Jy ! Clean residual min=-0.002872 max=0.003894 Jy/beam ! Clean residual mean=-0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.736156 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.736156 Jy ! Inverting map ! Added new window around map position (6.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211015 Jy ! Component: 100 - total flux cleaned = 0.00286943 Jy ! Component: 150 - total flux cleaned = 0.00320136 Jy ! Component: 200 - total flux cleaned = 0.00350371 Jy ! Total flux subtracted in 200 components = 0.00350371 Jy ! Clean residual min=-0.002371 max=0.003067 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.73966 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.73966 Jy ! Inverting map ! Added new window around map position (7.5, -79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200953 Jy ! Component: 100 - total flux cleaned = 0.00208006 Jy ! Component: 150 - total flux cleaned = 0.00208184 Jy ! Component: 200 - total flux cleaned = 0.0022019 Jy ! Total flux subtracted in 200 components = 0.0022019 Jy ! Clean residual min=-0.002198 max=0.002601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.741862 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.741862 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=7.099 mas, bmaj=10.07 mas, bpa=-0.1775 degrees ! Estimated noise=1.99945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625994 Jy ! Component: 100 - total flux cleaned = 0.000890151 Jy ! Component: 150 - total flux cleaned = 0.00113155 Jy ! Component: 200 - total flux cleaned = 0.00136039 Jy ! Total flux subtracted in 200 components = 0.00136039 Jy ! Clean residual min=-0.002666 max=0.002275 Jy/beam ! Clean residual mean=-0.000006 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.743222 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 = 0.00014178 Jy ! Component: 100 - total flux cleaned = 0.000214408 Jy ! Component: 150 - total flux cleaned = 0.000279352 Jy ! Component: 200 - total flux cleaned = 0.000337857 Jy ! Total flux subtracted in 200 components = 0.000337857 Jy ! Clean residual min=-0.002627 max=0.002240 Jy/beam ! Clean residual mean=-0.000007 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.74356 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.74356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=6.832 mas, bpa=2.798 degrees ! Estimated noise=1.54455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048112 Jy ! Component: 100 - total flux cleaned = -0.000690709 Jy ! Component: 150 - total flux cleaned = -0.00088045 Jy ! Component: 200 - total flux cleaned = -0.000882405 Jy ! Total flux subtracted in 200 components = -0.000882405 Jy ! Clean residual min=-0.002159 max=0.002633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.742678 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.742678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065355Jy sigma=0.388865 ! Fit after self-cal, rms=0.065310Jy sigma=0.388605 wmodel J1311+1417_S_map.mod ! Writing 162 model components to file: J1311+1417_S_map.mod wobs J1311+1417_S_uvs.fits ! Writing UV FITS file: J1311+1417_S_uvs.fits wwins J1311+1417_S_map.win ! wwins: Wrote 5 windows to J1311+1417_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 = 0.000516162 Jy ! Component: 100 - total flux cleaned = 0.000708299 Jy ! Component: 150 - total flux cleaned = 0.000891715 Jy ! Component: 200 - total flux cleaned = 0.000891629 Jy ! Component: 250 - total flux cleaned = 0.000926256 Jy ! Component: 300 - total flux cleaned = 0.000926669 Jy ! Component: 350 - total flux cleaned = 0.000895144 Jy ! Component: 400 - total flux cleaned = 0.000895513 Jy ! Component: 450 - total flux cleaned = 0.000803044 Jy ! Component: 500 - total flux cleaned = 0.000622234 Jy ! Component: 550 - total flux cleaned = 0.000503866 Jy ! Component: 600 - total flux cleaned = 0.000504218 Jy ! Component: 650 - total flux cleaned = 0.000418703 Jy ! Component: 700 - total flux cleaned = 0.000390983 Jy ! Component: 750 - total flux cleaned = 0.000363158 Jy ! Component: 800 - total flux cleaned = 0.000362885 Jy ! Component: 850 - total flux cleaned = 0.00030935 Jy ! Component: 900 - total flux cleaned = 0.000283535 Jy ! Component: 950 - total flux cleaned = 0.000282974 Jy ! Component: 1000 - total flux cleaned = 0.000307914 Jy ! Component: 1050 - total flux cleaned = 0.000382435 Jy ! Component: 1100 - total flux cleaned = 0.000382141 Jy ! Component: 1150 - total flux cleaned = 0.000382417 Jy ! Component: 1200 - total flux cleaned = 0.000477923 Jy ! Component: 1250 - total flux cleaned = 0.000501219 Jy ! Component: 1300 - total flux cleaned = 0.000570844 Jy ! Component: 1350 - total flux cleaned = 0.000547831 Jy ! Component: 1400 - total flux cleaned = 0.000616158 Jy ! Component: 1450 - total flux cleaned = 0.000638604 Jy ! Component: 1500 - total flux cleaned = 0.000682945 Jy ! Component: 1550 - total flux cleaned = 0.000661049 Jy ! Component: 1600 - total flux cleaned = 0.000617755 Jy ! Component: 1650 - total flux cleaned = 0.0007032 Jy ! Component: 1700 - total flux cleaned = 0.000681633 Jy ! Component: 1750 - total flux cleaned = 0.000639535 Jy ! Component: 1800 - total flux cleaned = 0.000681049 Jy ! Component: 1850 - total flux cleaned = 0.000680792 Jy ! Component: 1900 - total flux cleaned = 0.000640625 Jy ! Component: 1950 - total flux cleaned = 0.000700998 Jy ! Component: 2000 - total flux cleaned = 0.000720919 Jy ! Component: 2050 - total flux cleaned = 0.000740634 Jy ! Component: 2100 - total flux cleaned = 0.000759959 Jy ! Component: 2150 - total flux cleaned = 0.00076049 Jy ! Component: 2200 - total flux cleaned = 0.000798834 Jy ! Component: 2250 - total flux cleaned = 0.00081795 Jy ! Component: 2300 - total flux cleaned = 0.00087417 Jy ! Component: 2350 - total flux cleaned = 0.000874032 Jy ! Component: 2400 - total flux cleaned = 0.000947411 Jy ! Component: 2450 - total flux cleaned = 0.000874473 Jy ! Component: 2500 - total flux cleaned = 0.000946952 Jy ! Component: 2550 - total flux cleaned = 0.000946908 Jy ! Component: 2600 - total flux cleaned = 0.00103572 Jy ! Component: 2650 - total flux cleaned = 0.00103565 Jy ! Component: 2700 - total flux cleaned = 0.00105319 Jy ! Component: 2750 - total flux cleaned = 0.00107079 Jy ! Component: 2800 - total flux cleaned = 0.00115686 Jy ! Component: 2850 - total flux cleaned = 0.00115698 Jy ! Component: 2900 - total flux cleaned = 0.00124155 Jy ! Component: 2950 - total flux cleaned = 0.00124149 Jy ! Component: 3000 - total flux cleaned = 0.00129138 Jy ! Component: 3050 - total flux cleaned = 0.00134093 Jy ! Component: 3100 - total flux cleaned = 0.00137363 Jy ! Component: 3150 - total flux cleaned = 0.00134095 Jy ! Component: 3200 - total flux cleaned = 0.00135726 Jy ! Component: 3250 - total flux cleaned = 0.00142121 Jy ! Component: 3300 - total flux cleaned = 0.00142121 Jy ! Component: 3350 - total flux cleaned = 0.00140552 Jy ! Component: 3400 - total flux cleaned = 0.00149972 Jy ! Component: 3450 - total flux cleaned = 0.00140631 Jy ! Component: 3500 - total flux cleaned = 0.00145269 Jy ! Component: 3550 - total flux cleaned = 0.00146796 Jy ! Component: 3600 - total flux cleaned = 0.00145267 Jy ! Component: 3650 - total flux cleaned = 0.00145273 Jy ! Component: 3700 - total flux cleaned = 0.00152805 Jy ! Component: 3750 - total flux cleaned = 0.00151302 Jy ! Component: 3800 - total flux cleaned = 0.00158747 Jy ! Component: 3850 - total flux cleaned = 0.00155785 Jy ! Component: 3900 - total flux cleaned = 0.00161673 Jy ! Component: 3950 - total flux cleaned = 0.00161666 Jy ! Component: 4000 - total flux cleaned = 0.00161681 Jy ! Component: 4050 - total flux cleaned = 0.00166023 Jy ! Total flux subtracted in 4096 components = 0.00171747 Jy ! Clean residual min=-0.000849 max=0.000879 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.744395 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 457 components and 0.744395 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1311+1417_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 6.832 at 2.798 degrees (North through East) ! Clean map min=-0.0019596 max=0.44838 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1311+1417_S_map.fits wmodel /image_prod/ug002_uva//J1311+1417_S_map.mod ! Writing 457 model components to file: /image_prod/ug002_uva//J1311+1417_S_map.mod wobs /image_prod/ug002_uva//J1311+1417_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1311+1417_S_uvs.fits wwins /image_prod/ug002_uva//J1311+1417_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1311+1417_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.448384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247292 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165456 0.165456 0.330911 0.661823 1.32365 2.64729 5.29458 10.5892 21.1783 42.3567 84.7133 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.448 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1813.17 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1311+1417_S_dfm.log closed on Thu Mar 5 01:05:35 2020