! Started logfile: /vlbi/uf001/uva//J0929-1820_S_dfm.log on Mon Jan 14 00:28:26 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//J0929-1820_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0929-1820_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797685 visibilities/baseline/integration-bin. ! Found source: J0929-1820 ! ! 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 5169 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 J0929-1820_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035478Jy sigma=18.284960 ! Fit after self-cal, rms=0.762619Jy sigma=13.470923 ! 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=2.745 mas, bmaj=7.473 mas, bpa=-3.174 degrees ! Estimated noise=0.70274 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 = 0.183579 Jy ! Component: 100 - total flux cleaned = 0.22473 Jy ! Total flux subtracted in 100 components = 0.22473 Jy ! Clean residual min=-0.007748 max=0.014501 Jy/beam ! Clean residual mean=-0.000029 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.22473 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.22473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074144Jy sigma=1.302096 ! Fit after self-cal, rms=0.074138Jy sigma=1.301915 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156389 Jy ! Component: 100 - total flux cleaned = 0.0239916 Jy ! Total flux subtracted in 100 components = 0.0239916 Jy ! Clean residual min=-0.006973 max=0.007946 Jy/beam ! Clean residual mean=-0.000017 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.248722 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.248722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070178Jy sigma=1.225881 ! Fit after self-cal, rms=0.070164Jy sigma=1.225579 ! 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=3.192 mas, bmaj=8.579 mas, bpa=-2.085 degrees ! Estimated noise=0.561783 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 (-6.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010275 Jy ! Component: 100 - total flux cleaned = 0.0167581 Jy ! Component: 150 - total flux cleaned = 0.0215466 Jy ! Component: 200 - total flux cleaned = 0.0251913 Jy ! Total flux subtracted in 200 components = 0.0251913 Jy ! Clean residual min=-0.005619 max=0.006538 Jy/beam ! Clean residual mean=-0.000021 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.273913 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.273913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068480Jy sigma=1.191708 ! Fit after self-cal, rms=0.068346Jy sigma=1.189318 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.192 x 8.579 at -2.085 degrees (North through East) ! Clean map min=-0.0050241 max=0.23602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.00 KP 1.02 ! LA 0.92 MK 0.99 NL 1.04 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.01 KP 1.03 ! LA 0.95 MK 1.02 NL 1.09 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 1.02 ! LA 0.93 MK 1.03 NL 1.09 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.068346Jy sigma=1.189318 ! Fit after self-cal, rms=0.067321Jy sigma=1.156192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=8.666 mas, bpa=-2.065 degrees ! Estimated noise=0.562286 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 = -0.000894547 Jy ! Component: 100 - total flux cleaned = -0.00152059 Jy ! Component: 150 - total flux cleaned = -0.00179606 Jy ! Component: 200 - total flux cleaned = -0.00186203 Jy ! Total flux subtracted in 200 components = -0.00186203 Jy ! Clean residual min=-0.002580 max=0.002554 Jy/beam ! Clean residual mean=0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.272051 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.272051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067250Jy sigma=1.154878 ! Fit after self-cal, rms=0.067285Jy sigma=1.154665 ! 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=0.067285Jy sigma=1.154665 ! Fit after self-cal, rms=0.067285Jy sigma=1.154534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=8.673 mas, bpa=-2.035 degrees ! Estimated noise=0.561861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113201 Jy ! Component: 100 - total flux cleaned = -0.00161152 Jy ! Component: 150 - total flux cleaned = -0.0016568 Jy ! Component: 200 - total flux cleaned = -0.00171797 Jy ! Total flux subtracted in 200 components = -0.00171797 Jy ! Clean residual min=-0.002542 max=0.002384 Jy/beam ! Clean residual mean=0.000004 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.270333 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.270333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067260Jy sigma=1.154116 ! Fit after self-cal, rms=0.067258Jy sigma=1.154072 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 = -0.000311923 Jy ! Component: 100 - total flux cleaned = -0.000408201 Jy ! Component: 150 - total flux cleaned = -0.000442266 Jy ! Component: 200 - total flux cleaned = -0.000458515 Jy ! Total flux subtracted in 200 components = -0.000458515 Jy ! Clean residual min=-0.002503 max=0.002315 Jy/beam ! Clean residual mean=0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.269875 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.269875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067249Jy sigma=1.153903 ! Fit after self-cal, rms=0.067247Jy sigma=1.153895 ! 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=0.067247Jy sigma=1.153895 ! Fit after self-cal, rms=0.067216Jy sigma=1.151462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=8.672 mas, bpa=-1.983 degrees ! Estimated noise=0.561672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000756153 Jy ! Component: 100 - total flux cleaned = -0.000841407 Jy ! Component: 150 - total flux cleaned = -0.000893221 Jy ! Component: 200 - total flux cleaned = -0.000970609 Jy ! Total flux subtracted in 200 components = -0.000970609 Jy ! Clean residual min=-0.002311 max=0.002046 Jy/beam ! Clean residual mean=-0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.268904 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.268904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067202Jy sigma=1.151233 ! Fit after self-cal, rms=0.067202Jy sigma=1.151208 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 = -0.000199055 Jy ! Component: 100 - total flux cleaned = -0.000254937 Jy ! Component: 150 - total flux cleaned = -0.000280673 Jy ! Component: 200 - total flux cleaned = -0.000304365 Jy ! Total flux subtracted in 200 components = -0.000304365 Jy ! Clean residual min=-0.002250 max=0.002052 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.2686 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.2686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067197Jy sigma=1.151115 ! Fit after self-cal, rms=0.067197Jy sigma=1.151111 ! 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=0.067197Jy sigma=1.151111 ! Fit after self-cal, rms=0.067183Jy sigma=1.151060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.292 mas, bmaj=15.24 mas, bpa=-1.486 degrees ! Estimated noise=0.722264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312987 Jy ! Component: 100 - total flux cleaned = -0.000403985 Jy ! Component: 150 - total flux cleaned = -0.00040516 Jy ! Component: 200 - total flux cleaned = -0.000405972 Jy ! Total flux subtracted in 200 components = -0.000405972 Jy ! Clean residual min=-0.002471 max=0.002350 Jy/beam ! Clean residual mean=-0.000008 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.268194 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.268194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067180Jy sigma=1.151014 ! Fit after self-cal, rms=0.067180Jy sigma=1.151006 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 = -0.000164285 Jy ! Component: 100 - total flux cleaned = -0.00017744 Jy ! Component: 150 - total flux cleaned = -0.000177782 Jy ! Component: 200 - total flux cleaned = -0.000178049 Jy ! Total flux subtracted in 200 components = -0.000178049 Jy ! Clean residual min=-0.002428 max=0.002337 Jy/beam ! Clean residual mean=-0.000008 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.268016 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 128 components and 0.268016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067178Jy sigma=1.150990 ! Fit after self-cal, rms=0.067178Jy sigma=1.150986 ! 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=3.217 mas, bmaj=8.671 mas, bpa=-1.953 degrees ! Estimated noise=0.561307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 8.671 at -1.953 degrees (North through East) ! Clean map min=-0.002389 max=0.23625 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=2.761 mas, bmaj=7.535 mas, bpa=-3.103 degrees ! Estimated noise=0.704107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183854 Jy ! Component: 100 - total flux cleaned = 0.22494 Jy ! Component: 150 - total flux cleaned = 0.239609 Jy ! Component: 200 - total flux cleaned = 0.247842 Jy ! Total flux subtracted in 200 components = 0.247842 Jy ! Clean residual min=-0.004055 max=0.004416 Jy/beam ! Clean residual mean=-0.000011 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.247841 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.247841 Jy ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=8.671 mas, bpa=-1.953 degrees ! Estimated noise=0.561307 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 = 0.00701406 Jy ! Component: 100 - total flux cleaned = 0.0111739 Jy ! Component: 150 - total flux cleaned = 0.0139214 Jy ! Component: 200 - total flux cleaned = 0.0152402 Jy ! Total flux subtracted in 200 components = 0.0152402 Jy ! Clean residual min=-0.002354 max=0.002632 Jy/beam ! Clean residual mean=-0.000008 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.263082 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.263082 Jy ! Inverting map ! Added new window around map position (83.5, 116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201812 Jy ! Component: 100 - total flux cleaned = 0.00283907 Jy ! Component: 150 - total flux cleaned = 0.00360185 Jy ! Component: 200 - total flux cleaned = 0.00419478 Jy ! Total flux subtracted in 200 components = 0.00419478 Jy ! Clean residual min=-0.002144 max=0.002136 Jy/beam ! Clean residual mean=-0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.267276 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.267277 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=7.292 mas, bmaj=15.24 mas, bpa=-1.486 degrees ! Estimated noise=0.722264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270934 Jy ! Component: 100 - total flux cleaned = 0.0003373 Jy ! Component: 150 - total flux cleaned = 0.000421039 Jy ! Component: 200 - total flux cleaned = 0.000445246 Jy ! Total flux subtracted in 200 components = 0.000445246 Jy ! Clean residual min=-0.002267 max=0.002207 Jy/beam ! Clean residual mean=-0.000009 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.267722 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 = -2.01067e-05 Jy ! Component: 100 - total flux cleaned = -3.72653e-05 Jy ! Component: 150 - total flux cleaned = -5.4449e-05 Jy ! Component: 200 - total flux cleaned = -7.04938e-05 Jy ! Total flux subtracted in 200 components = -7.04938e-05 Jy ! Clean residual min=-0.002180 max=0.002119 Jy/beam ! Clean residual mean=-0.000009 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.267651 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.267651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=8.671 mas, bpa=-1.953 degrees ! Estimated noise=0.561307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.84684e-05 Jy ! Component: 100 - total flux cleaned = 8.66064e-05 Jy ! Component: 150 - total flux cleaned = 8.73475e-05 Jy ! Component: 200 - total flux cleaned = 4.22735e-05 Jy ! Total flux subtracted in 200 components = 4.22735e-05 Jy ! Clean residual min=-0.002144 max=0.002012 Jy/beam ! Clean residual mean=-0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.267694 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.267694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067145Jy sigma=1.150664 ! Fit after self-cal, rms=0.067127Jy sigma=1.150407 wmodel J0929-1820_S_map.mod ! Writing 122 model components to file: J0929-1820_S_map.mod wobs J0929-1820_S_uvs.fits ! Writing UV FITS file: J0929-1820_S_uvs.fits wwins J0929-1820_S_map.win ! wwins: Wrote 3 windows to J0929-1820_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 = -0.000675706 Jy ! Component: 100 - total flux cleaned = -0.000710899 Jy ! Component: 150 - total flux cleaned = -0.000977725 Jy ! Component: 200 - total flux cleaned = -0.00113791 Jy ! Component: 250 - total flux cleaned = -0.00123109 Jy ! Component: 300 - total flux cleaned = -0.00138162 Jy ! Component: 350 - total flux cleaned = -0.00149813 Jy ! Component: 400 - total flux cleaned = -0.00155556 Jy ! Component: 450 - total flux cleaned = -0.00166648 Jy ! Component: 500 - total flux cleaned = -0.00172064 Jy ! Component: 550 - total flux cleaned = -0.00174741 Jy ! Component: 600 - total flux cleaned = -0.00177299 Jy ! Component: 650 - total flux cleaned = -0.00172325 Jy ! Component: 700 - total flux cleaned = -0.00177269 Jy ! Component: 750 - total flux cleaned = -0.00177236 Jy ! Component: 800 - total flux cleaned = -0.00174865 Jy ! Component: 850 - total flux cleaned = -0.00179497 Jy ! Component: 900 - total flux cleaned = -0.00181718 Jy ! Component: 950 - total flux cleaned = -0.00177247 Jy ! Component: 1000 - total flux cleaned = -0.00172835 Jy ! Component: 1050 - total flux cleaned = -0.00170677 Jy ! Component: 1100 - total flux cleaned = -0.00168553 Jy ! Component: 1150 - total flux cleaned = -0.00162228 Jy ! Component: 1200 - total flux cleaned = -0.00149907 Jy ! Component: 1250 - total flux cleaned = -0.00153983 Jy ! Component: 1300 - total flux cleaned = -0.00150003 Jy ! Component: 1350 - total flux cleaned = -0.00138162 Jy ! Component: 1400 - total flux cleaned = -0.00134304 Jy ! Component: 1450 - total flux cleaned = -0.00132397 Jy ! Component: 1500 - total flux cleaned = -0.00119179 Jy ! Component: 1550 - total flux cleaned = -0.00115416 Jy ! Component: 1600 - total flux cleaned = -0.00108046 Jy ! Component: 1650 - total flux cleaned = -0.00102607 Jy ! Component: 1700 - total flux cleaned = -0.00100815 Jy ! Component: 1750 - total flux cleaned = -0.000937001 Jy ! Component: 1800 - total flux cleaned = -0.000919385 Jy ! Component: 1850 - total flux cleaned = -0.000884711 Jy ! Component: 1900 - total flux cleaned = -0.000799025 Jy ! Component: 1950 - total flux cleaned = -0.000765188 Jy ! Component: 2000 - total flux cleaned = -0.000731492 Jy ! Component: 2050 - total flux cleaned = -0.000698385 Jy ! Component: 2100 - total flux cleaned = -0.000681927 Jy ! Component: 2150 - total flux cleaned = -0.000552504 Jy ! Component: 2200 - total flux cleaned = -0.000520567 Jy ! Component: 2250 - total flux cleaned = -0.000473233 Jy ! Component: 2300 - total flux cleaned = -0.000457649 Jy ! Component: 2350 - total flux cleaned = -0.000426482 Jy ! Component: 2400 - total flux cleaned = -0.000334209 Jy ! Component: 2450 - total flux cleaned = -0.000318928 Jy ! Component: 2500 - total flux cleaned = -0.000288622 Jy ! Component: 2550 - total flux cleaned = -0.000229118 Jy ! Component: 2600 - total flux cleaned = -0.00019973 Jy ! Component: 2650 - total flux cleaned = -0.000155806 Jy ! Component: 2700 - total flux cleaned = -0.000155905 Jy ! Component: 2750 - total flux cleaned = -9.83647e-05 Jy ! Component: 2800 - total flux cleaned = -0.000141188 Jy ! Component: 2850 - total flux cleaned = -0.000127069 Jy ! Component: 2900 - total flux cleaned = -0.000112945 Jy ! Component: 2950 - total flux cleaned = -0.000126865 Jy ! Component: 3000 - total flux cleaned = -9.94038e-05 Jy ! Component: 3050 - total flux cleaned = -0.000126794 Jy ! Component: 3100 - total flux cleaned = -0.000113173 Jy ! Component: 3150 - total flux cleaned = -5.94398e-05 Jy ! Component: 3200 - total flux cleaned = -5.95014e-05 Jy ! Component: 3250 - total flux cleaned = -7.27325e-05 Jy ! Component: 3300 - total flux cleaned = -8.57615e-05 Jy ! Component: 3350 - total flux cleaned = -9.86264e-05 Jy ! Component: 3400 - total flux cleaned = -5.95888e-05 Jy ! Component: 3450 - total flux cleaned = -4.66864e-05 Jy ! Component: 3500 - total flux cleaned = -7.20823e-05 Jy ! Component: 3550 - total flux cleaned = -5.93005e-05 Jy ! Component: 3600 - total flux cleaned = -4.66945e-05 Jy ! Component: 3650 - total flux cleaned = -2.16613e-05 Jy ! Component: 3700 - total flux cleaned = -4.65047e-05 Jy ! Component: 3750 - total flux cleaned = 2.85336e-06 Jy ! Component: 3800 - total flux cleaned = -2.16115e-05 Jy ! Component: 3850 - total flux cleaned = -3.37554e-05 Jy ! Component: 3900 - total flux cleaned = 1.46483e-05 Jy ! Component: 3950 - total flux cleaned = 2.60077e-06 Jy ! Component: 4000 - total flux cleaned = 2.61411e-06 Jy ! Component: 4050 - total flux cleaned = 1.44956e-05 Jy ! Total flux subtracted in 4096 components = 3.81006e-05 Jy ! Clean residual min=-0.000865 max=0.000823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.267732 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 410 components and 0.267732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0929-1820_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 8.671 at -1.953 degrees (North through East) ! Clean map min=-0.0018096 max=0.23774 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0929-1820_S_map.fits wmodel /vlbi/uf001/uva//J0929-1820_S_map.mod ! Writing 410 model components to file: /vlbi/uf001/uva//J0929-1820_S_map.mod wobs /vlbi/uf001/uva//J0929-1820_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0929-1820_S_uvs.fits wwins /vlbi/uf001/uva//J0929-1820_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0929-1820_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.237735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253923 0.253923 0.507845 1.01569 2.03138 4.06276 8.12553 16.2511 32.5021 65.0042 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.237 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1181.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0929-1820_S_dfm.log closed on Mon Jan 14 00:28:30 2019