! Started logfile: /vlbi/bp222/temp_maps//J0016-0015_S_dfm.log on Thu Feb 14 22:22:07 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/bp222/temp_maps//J0016-0015_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0016-0015_S_uvm.fits ! AN table 1: 32 integrations on 28 of 28 possible baselines. ! AN table 2: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95288 visibilities/baseline/integration-bin. ! Found source: J0016-0015 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 11648 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0016-0015_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 26 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 256 telescope corrections were flagged in sub-array 1. ! A total of 480 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.205849Jy sigma=17.065154 ! Fit after self-cal, rms=0.429031Jy sigma=5.860976 ! 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=2.586 mas, bmaj=7.429 mas, bpa=-6.726 degrees ! Estimated noise=0.746788 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 = 0.457003 Jy ! Component: 100 - total flux cleaned = 0.570818 Jy ! Total flux subtracted in 100 components = 0.570818 Jy ! Clean residual min=-0.023187 max=0.048531 Jy/beam ! Clean residual mean=0.000016 rms=0.006710 Jy/beam ! Combined flux in latest and established models = 0.570818 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.570818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174083Jy sigma=2.158821 ! Fit after self-cal, rms=0.174079Jy sigma=2.158755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543997 Jy ! Component: 100 - total flux cleaned = 0.0861506 Jy ! Total flux subtracted in 100 components = 0.0861506 Jy ! Clean residual min=-0.020826 max=0.027742 Jy/beam ! Clean residual mean=0.000008 rms=0.005273 Jy/beam ! Combined flux in latest and established models = 0.656969 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.656969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154399Jy sigma=1.788360 ! Fit after self-cal, rms=0.154398Jy sigma=1.788080 ! 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=3.12 mas, bmaj=8.613 mas, bpa=-8.179 degrees ! Estimated noise=0.576373 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 (26, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319344 Jy ! Component: 100 - total flux cleaned = 0.0403881 Jy ! Component: 150 - total flux cleaned = 0.0463095 Jy ! Component: 200 - total flux cleaned = 0.0500196 Jy ! Total flux subtracted in 200 components = 0.0500196 Jy ! Clean residual min=-0.021284 max=0.026544 Jy/beam ! Clean residual mean=0.000046 rms=0.004920 Jy/beam ! Combined flux in latest and established models = 0.706988 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.706988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145491Jy sigma=1.645802 ! Fit after self-cal, rms=0.145123Jy sigma=1.637688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 8.613 at -8.179 degrees (North through East) ! Clean map min=-0.020861 max=0.59809 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.89 HN 0.97 LA 0.94 ! MK 0.92 NL 1.02 OV 0.93 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.06 HN 1.05 KP 0.99 ! LA 0.95 MK 1.08 NL 0.99 OV 1.03 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 HN 0.98 LA 0.95 ! MK 0.91 NL 1.07 OV 0.94 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.32 FD 1.05 HN 1.05 KP 0.99 ! LA 0.94 MK 1.06 NL 0.95 OV 1.04 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.97 LA 0.95 ! MK 0.97 NL 1.03 OV 0.93 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 1.06 HN 1.05 KP 1.00 ! LA 0.96 MK 1.04 NL 0.95 OV 1.03 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.145123Jy sigma=1.637688 ! Fit after self-cal, rms=0.126297Jy sigma=1.242896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=8.714 mas, bpa=-8.231 degrees ! Estimated noise=0.574486 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 = 0.000391561 Jy ! Component: 100 - total flux cleaned = -0.000480891 Jy ! Component: 150 - total flux cleaned = -0.000470068 Jy ! Component: 200 - total flux cleaned = -0.000452323 Jy ! Total flux subtracted in 200 components = -0.000452323 Jy ! Clean residual min=-0.014675 max=0.011918 Jy/beam ! Clean residual mean=0.000017 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 0.706536 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.706536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124910Jy sigma=1.227086 ! Fit after self-cal, rms=0.124838Jy sigma=1.225283 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124838Jy sigma=1.225283 ! Fit after self-cal, rms=0.124847Jy sigma=1.218075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=8.721 mas, bpa=-8.22 degrees ! Estimated noise=0.576357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015372 Jy ! Component: 100 - total flux cleaned = 0.000983034 Jy ! Component: 150 - total flux cleaned = 0.000809741 Jy ! Component: 200 - total flux cleaned = 0.000662413 Jy ! Total flux subtracted in 200 components = 0.000662413 Jy ! Clean residual min=-0.014278 max=0.011559 Jy/beam ! Clean residual mean=0.000018 rms=0.003005 Jy/beam ! Combined flux in latest and established models = 0.707198 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.707198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124264Jy sigma=1.210976 ! Fit after self-cal, rms=0.124228Jy sigma=1.210222 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 = 0.000786647 Jy ! Component: 100 - total flux cleaned = 0.00052225 Jy ! Component: 150 - total flux cleaned = 0.000284637 Jy ! Component: 200 - total flux cleaned = 0.000283631 Jy ! Total flux subtracted in 200 components = 0.000283631 Jy ! Clean residual min=-0.014287 max=0.011338 Jy/beam ! Clean residual mean=0.000018 rms=0.002976 Jy/beam ! Combined flux in latest and established models = 0.707482 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.707482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123979Jy sigma=1.206687 ! Fit after self-cal, rms=0.123970Jy sigma=1.206395 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123970Jy sigma=1.206395 ! Fit after self-cal, rms=0.108366Jy sigma=0.807044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=8.745 mas, bpa=-8.309 degrees ! Estimated noise=0.578761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175373 Jy ! Component: 100 - total flux cleaned = 0.00342578 Jy ! Component: 150 - total flux cleaned = 0.00499022 Jy ! Component: 200 - total flux cleaned = 0.00600878 Jy ! Total flux subtracted in 200 components = 0.00600878 Jy ! Clean residual min=-0.006721 max=0.008826 Jy/beam ! Clean residual mean=-0.000000 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.713491 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.713491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107131Jy sigma=0.786679 ! Fit after self-cal, rms=0.107253Jy sigma=0.785190 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 (6, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580221 Jy ! Component: 100 - total flux cleaned = 0.00710901 Jy ! Component: 150 - total flux cleaned = 0.00775409 Jy ! Component: 200 - total flux cleaned = 0.0080279 Jy ! Total flux subtracted in 200 components = 0.0080279 Jy ! Clean residual min=-0.005105 max=0.005069 Jy/beam ! Clean residual mean=-0.000003 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.721519 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 124 components and 0.721519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106274Jy sigma=0.765859 ! Fit after self-cal, rms=0.106173Jy sigma=0.764180 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106173Jy sigma=0.764180 ! Fit after self-cal, rms=0.107782Jy sigma=0.759842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.331 mas, bmaj=13.18 mas, bpa=-1.941 degrees ! Estimated noise=0.740581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337303 Jy ! Component: 100 - total flux cleaned = 0.0041954 Jy ! Component: 150 - total flux cleaned = 0.00512208 Jy ! Component: 200 - total flux cleaned = 0.00568602 Jy ! Total flux subtracted in 200 components = 0.00568602 Jy ! Clean residual min=-0.005750 max=0.004939 Jy/beam ! Clean residual mean=-0.000004 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.727205 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 152 components and 0.727205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107252Jy sigma=0.752183 ! Fit after self-cal, rms=0.107198Jy sigma=0.751093 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 = -0.000143688 Jy ! Component: 100 - total flux cleaned = 0.000260623 Jy ! Component: 150 - total flux cleaned = 0.000263947 Jy ! Component: 200 - total flux cleaned = 0.000422748 Jy ! Total flux subtracted in 200 components = 0.000422748 Jy ! Clean residual min=-0.005009 max=0.004520 Jy/beam ! Clean residual mean=-0.000004 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.727627 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.727627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107000Jy sigma=0.748989 ! Fit after self-cal, rms=0.106979Jy sigma=0.748658 ! 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=3.15 mas, bmaj=8.738 mas, bpa=-8.313 degrees ! Estimated noise=0.579341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 8.738 at -8.313 degrees (North through East) ! Clean map min=-0.0054633 max=0.59508 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106979Jy sigma=0.748658 ! Fit after self-cal, rms=0.112024Jy sigma=0.683353 ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=8.729 mas, bpa=-8.248 degrees ! Estimated noise=0.579805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205376 Jy ! Component: 100 - total flux cleaned = 0.00310859 Jy ! Component: 150 - total flux cleaned = 0.00385144 Jy ! Component: 200 - total flux cleaned = 0.00427078 Jy ! Total flux subtracted in 200 components = 0.00427078 Jy ! Clean residual min=-0.003114 max=0.003001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.731898 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.731898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111768Jy sigma=0.678794 ! Fit after self-cal, rms=0.111751Jy sigma=0.678558 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247868 Jy ! Component: 100 - total flux cleaned = 0.000469652 Jy ! Component: 150 - total flux cleaned = 0.000744823 Jy ! Component: 200 - total flux cleaned = 0.000934908 Jy ! Total flux subtracted in 200 components = 0.000934908 Jy ! Clean residual min=-0.002789 max=0.002653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.732833 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 192 components and 0.732833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111612Jy sigma=0.676412 ! Fit after self-cal, rms=0.111601Jy sigma=0.676314 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111601Jy sigma=0.676314 ! Fit after self-cal, rms=0.112021Jy sigma=0.675536 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=2.61 mas, bmaj=7.552 mas, bpa=-6.913 degrees ! Estimated noise=0.74538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.456051 Jy ! Component: 100 - total flux cleaned = 0.565771 Jy ! Component: 150 - total flux cleaned = 0.615697 Jy ! Component: 200 - total flux cleaned = 0.643637 Jy ! Total flux subtracted in 200 components = 0.643637 Jy ! Clean residual min=-0.007533 max=0.014839 Jy/beam ! Clean residual mean=0.000008 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.643637 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.643637 Jy ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=8.725 mas, bpa=-8.257 degrees ! Estimated noise=0.579961 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 = 0.0293409 Jy ! Component: 100 - total flux cleaned = 0.0475846 Jy ! Component: 150 - total flux cleaned = 0.0597052 Jy ! Component: 200 - total flux cleaned = 0.0679862 Jy ! Total flux subtracted in 200 components = 0.0679862 Jy ! Clean residual min=-0.003506 max=0.006715 Jy/beam ! Clean residual mean=0.000012 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.711623 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 115 components and 0.711623 Jy ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674266 Jy ! Component: 100 - total flux cleaned = 0.0115191 Jy ! Component: 150 - total flux cleaned = 0.0151856 Jy ! Component: 200 - total flux cleaned = 0.0180506 Jy ! Total flux subtracted in 200 components = 0.0180506 Jy ! Clean residual min=-0.002555 max=0.002505 Jy/beam ! Clean residual mean=0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.729674 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 164 components and 0.729674 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=7.314 mas, bmaj=13.16 mas, bpa=-1.969 degrees ! Estimated noise=0.742224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341852 Jy ! Component: 100 - total flux cleaned = 0.00406229 Jy ! Component: 150 - total flux cleaned = 0.00456086 Jy ! Component: 200 - total flux cleaned = 0.00490917 Jy ! Total flux subtracted in 200 components = 0.00490917 Jy ! Clean residual min=-0.002583 max=0.003113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.734583 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 = 0.000246026 Jy ! Component: 100 - total flux cleaned = 0.000287207 Jy ! Component: 150 - total flux cleaned = 0.000324507 Jy ! Component: 200 - total flux cleaned = 0.000394637 Jy ! Total flux subtracted in 200 components = 0.000394637 Jy ! Clean residual min=-0.002472 max=0.003154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.734977 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 266 components and 0.734977 Jy ! Inverting map ! Added new window around map position (19, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002097 Jy ! Component: 100 - total flux cleaned = 0.00208924 Jy ! Component: 150 - total flux cleaned = 0.00208397 Jy ! Component: 200 - total flux cleaned = 0.0021754 Jy ! Total flux subtracted in 200 components = 0.0021754 Jy ! Clean residual min=-0.001904 max=0.001994 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.737153 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 307 components and 0.737153 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=8.725 mas, bpa=-8.257 degrees ! Estimated noise=0.579961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257436 Jy ! Component: 100 - total flux cleaned = 0.000649945 Jy ! Component: 150 - total flux cleaned = 0.000864385 Jy ! Component: 200 - total flux cleaned = 0.00098322 Jy ! Total flux subtracted in 200 components = 0.00098322 Jy ! Clean residual min=-0.001596 max=0.001811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.738136 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 335 components and 0.738136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111464Jy sigma=0.667234 ! Fit after self-cal, rms=0.111387Jy sigma=0.666374 wmodel J0016-0015_S_map.mod ! Writing 335 model components to file: J0016-0015_S_map.mod wobs J0016-0015_S_uvs.fits ! Writing UV FITS file: J0016-0015_S_uvs.fits wwins J0016-0015_S_map.win ! wwins: Wrote 5 windows to J0016-0015_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 = 0.000291147 Jy ! Component: 100 - total flux cleaned = 0.000231191 Jy ! Component: 150 - total flux cleaned = 0.000346014 Jy ! Component: 200 - total flux cleaned = 0.000373169 Jy ! Component: 250 - total flux cleaned = 0.000319605 Jy ! Component: 300 - total flux cleaned = 0.000165716 Jy ! Component: 350 - total flux cleaned = -8.39238e-05 Jy ! Component: 400 - total flux cleaned = -0.000303433 Jy ! Component: 450 - total flux cleaned = -0.000518181 Jy ! Component: 500 - total flux cleaned = -0.000634749 Jy ! Component: 550 - total flux cleaned = -0.000680888 Jy ! Component: 600 - total flux cleaned = -0.000817339 Jy ! Component: 650 - total flux cleaned = -0.00088466 Jy ! Component: 700 - total flux cleaned = -0.0010163 Jy ! Component: 750 - total flux cleaned = -0.0010167 Jy ! Component: 800 - total flux cleaned = -0.0011015 Jy ! Component: 850 - total flux cleaned = -0.00114331 Jy ! Component: 900 - total flux cleaned = -0.00118445 Jy ! Component: 950 - total flux cleaned = -0.00118432 Jy ! Component: 1000 - total flux cleaned = -0.00122485 Jy ! Component: 1050 - total flux cleaned = -0.00128481 Jy ! Component: 1100 - total flux cleaned = -0.00124552 Jy ! Component: 1150 - total flux cleaned = -0.0013044 Jy ! Component: 1200 - total flux cleaned = -0.00132362 Jy ! Component: 1250 - total flux cleaned = -0.00130435 Jy ! Component: 1300 - total flux cleaned = -0.00128563 Jy ! Component: 1350 - total flux cleaned = -0.00128598 Jy ! Component: 1400 - total flux cleaned = -0.00134154 Jy ! Component: 1450 - total flux cleaned = -0.00132325 Jy ! Component: 1500 - total flux cleaned = -0.00137789 Jy ! Component: 1550 - total flux cleaned = -0.00135986 Jy ! Component: 1600 - total flux cleaned = -0.00137812 Jy ! Component: 1650 - total flux cleaned = -0.00141365 Jy ! Component: 1700 - total flux cleaned = -0.00143104 Jy ! Component: 1750 - total flux cleaned = -0.00144849 Jy ! Component: 1800 - total flux cleaned = -0.00148315 Jy ! Component: 1850 - total flux cleaned = -0.0015686 Jy ! Component: 1900 - total flux cleaned = -0.00158544 Jy ! Component: 1950 - total flux cleaned = -0.00163595 Jy ! Component: 2000 - total flux cleaned = -0.00168582 Jy ! Component: 2050 - total flux cleaned = -0.00176872 Jy ! Component: 2100 - total flux cleaned = -0.00181816 Jy ! Component: 2150 - total flux cleaned = -0.00189998 Jy ! Component: 2200 - total flux cleaned = -0.00201321 Jy ! Component: 2250 - total flux cleaned = -0.00204514 Jy ! Component: 2300 - total flux cleaned = -0.00217272 Jy ! Component: 2350 - total flux cleaned = -0.00222007 Jy ! Component: 2400 - total flux cleaned = -0.00229855 Jy ! Component: 2450 - total flux cleaned = -0.0023453 Jy ! Component: 2500 - total flux cleaned = -0.00234537 Jy ! Component: 2550 - total flux cleaned = -0.00239173 Jy ! Component: 2600 - total flux cleaned = -0.00249879 Jy ! Component: 2650 - total flux cleaned = -0.00254402 Jy ! Component: 2700 - total flux cleaned = -0.00258925 Jy ! Component: 2750 - total flux cleaned = -0.00254427 Jy ! Component: 2800 - total flux cleaned = -0.00267846 Jy ! Component: 2850 - total flux cleaned = -0.00269336 Jy ! Component: 2900 - total flux cleaned = -0.0026787 Jy ! Component: 2950 - total flux cleaned = -0.0027663 Jy ! Component: 3000 - total flux cleaned = -0.00280988 Jy ! Component: 3050 - total flux cleaned = -0.00286756 Jy ! Component: 3100 - total flux cleaned = -0.0028677 Jy ! Component: 3150 - total flux cleaned = -0.00296735 Jy ! Component: 3200 - total flux cleaned = -0.00302371 Jy ! Component: 3250 - total flux cleaned = -0.00299562 Jy ! Component: 3300 - total flux cleaned = -0.00305143 Jy ! Component: 3350 - total flux cleaned = -0.00307921 Jy ! Component: 3400 - total flux cleaned = -0.00310666 Jy ! Component: 3450 - total flux cleaned = -0.00313398 Jy ! Component: 3500 - total flux cleaned = -0.00322941 Jy ! Component: 3550 - total flux cleaned = -0.00326998 Jy ! Component: 3600 - total flux cleaned = -0.00328348 Jy ! Component: 3650 - total flux cleaned = -0.00328354 Jy ! Component: 3700 - total flux cleaned = -0.00332352 Jy ! Component: 3750 - total flux cleaned = -0.00334998 Jy ! Component: 3800 - total flux cleaned = -0.00340264 Jy ! Component: 3850 - total flux cleaned = -0.0034159 Jy ! Component: 3900 - total flux cleaned = -0.00344194 Jy ! Component: 3950 - total flux cleaned = -0.00346805 Jy ! Component: 4000 - total flux cleaned = -0.00353257 Jy ! Component: 4050 - total flux cleaned = -0.00351975 Jy ! Total flux subtracted in 4096 components = -0.00354528 Jy ! Clean residual min=-0.000773 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.734591 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 630 components and 0.734591 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0016-0015_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 8.725 at -8.257 degrees (North through East) ! Clean map min=-0.0016989 max=0.59994 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0016-0015_S_map.fits wmodel /vlbi/bp222/temp_maps//J0016-0015_S_map.mod ! Writing 630 model components to file: /vlbi/bp222/temp_maps//J0016-0015_S_map.mod wobs /vlbi/bp222/temp_maps//J0016-0015_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0016-0015_S_uvs.fits wwins /vlbi/bp222/temp_maps//J0016-0015_S_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/temp_maps//J0016-0015_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.59994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121504 0.121504 0.243008 0.486017 0.972034 1.94407 3.88813 7.77627 15.5525 31.1051 62.2102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.599 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2469.05 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0016-0015_S_dfm.log closed on Thu Feb 14 22:22:12 2019