! Started logfile: /vlbi/uf001/uvm//J0347+7309_S_a_dfm.log on Sun Jan 13 20:41:38 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/uvm//J0347+7309_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0347+7309_S_a_uvm.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.955592 visibilities/baseline/integration-bin. ! Found source: J0347+7309 ! ! 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 13944 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 J0347+7309_S_a] 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 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004016Jy sigma=21.409121 ! Fit after self-cal, rms=0.955433Jy sigma=20.360601 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=3.611 mas, bpa=78.3 degrees ! Estimated noise=0.470241 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 = 0.0349195 Jy ! Component: 100 - total flux cleaned = 0.0434324 Jy ! Total flux subtracted in 100 components = 0.0434324 Jy ! Clean residual min=-0.003628 max=0.011196 Jy/beam ! Clean residual mean=0.000003 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.0434324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0434324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067534Jy sigma=1.353901 ! Fit after self-cal, rms=0.065669Jy sigma=1.312674 ! Inverting map ! Added new window around map position (-20.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109342 Jy ! Component: 100 - total flux cleaned = 0.0162543 Jy ! Total flux subtracted in 100 components = 0.0162543 Jy ! Clean residual min=-0.003175 max=0.004668 Jy/beam ! Clean residual mean=0.000000 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0596867 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0596867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063617Jy sigma=1.263989 ! Fit after self-cal, rms=0.063114Jy sigma=1.253876 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599564 Jy ! Component: 100 - total flux cleaned = 0.00945975 Jy ! Total flux subtracted in 100 components = 0.00945975 Jy ! Clean residual min=-0.002990 max=0.003283 Jy/beam ! Clean residual mean=0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0691464 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0691464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062409Jy sigma=1.237426 ! Fit after self-cal, rms=0.062228Jy sigma=1.233835 ! 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=4.05 mas, bmaj=4.453 mas, bpa=78.78 degrees ! Estimated noise=0.288225 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 = 0.00471645 Jy ! Component: 100 - total flux cleaned = 0.00725358 Jy ! Component: 150 - total flux cleaned = 0.00890805 Jy ! Component: 200 - total flux cleaned = 0.0100673 Jy ! Total flux subtracted in 200 components = 0.0100673 Jy ! Clean residual min=-0.002169 max=0.004712 Jy/beam ! Clean residual mean=0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0792137 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0792137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061873Jy sigma=1.225514 ! Fit after self-cal, rms=0.061803Jy sigma=1.223948 ! Inverting map ! Added new window around map position (-29, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473425 Jy ! Component: 100 - total flux cleaned = 0.007627 Jy ! Component: 150 - total flux cleaned = 0.00968189 Jy ! Component: 200 - total flux cleaned = 0.0112587 Jy ! Total flux subtracted in 200 components = 0.0112587 Jy ! Clean residual min=-0.001866 max=0.002104 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0904725 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.0904725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061396Jy sigma=1.214259 ! Fit after self-cal, rms=0.061322Jy sigma=1.212795 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.05 x 4.453 at 78.78 degrees (North through East) ! Clean map min=-0.0017602 max=0.047308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.08 KP 0.96 ! LA 0.95 MK 0.92 NL 1.07 OV 1.11 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 0.97 KP 0.84 ! LA 0.84 MK 1.02 NL 1.10 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 0.98 ! PT 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 HN 1.06 KP 0.87 ! LA 0.87 MK 0.99 NL 0.78 OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.07 KP 0.99 ! LA 1.09 MK 0.89 NL 0.92 OV 1.00 ! PT 1.06 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.93 HN 1.00 KP 0.95 ! LA 0.88 MK 1.04 NL 1.04 OV 1.13 ! ! ! Fit before self-cal, rms=0.061322Jy sigma=1.212795 ! Fit after self-cal, rms=0.059959Jy sigma=1.206310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.044 mas, bmaj=4.45 mas, bpa=79.87 degrees ! Estimated noise=0.282561 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 = 0.00197895 Jy ! Component: 100 - total flux cleaned = 0.00293485 Jy ! Component: 150 - total flux cleaned = 0.0035104 Jy ! Component: 200 - total flux cleaned = 0.00379761 Jy ! Total flux subtracted in 200 components = 0.00379761 Jy ! Clean residual min=-0.001470 max=0.001527 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0942701 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.0942701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059881Jy sigma=1.204385 ! Fit after self-cal, rms=0.059906Jy sigma=1.203789 ! 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=0.059906Jy sigma=1.203789 ! Fit after self-cal, rms=0.060030Jy sigma=1.200739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=4.436 mas, bpa=79.68 degrees ! Estimated noise=0.28161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000937847 Jy ! Component: 100 - total flux cleaned = 0.00132401 Jy ! Component: 150 - total flux cleaned = 0.00148151 Jy ! Component: 200 - total flux cleaned = 0.00164064 Jy ! Total flux subtracted in 200 components = 0.00164064 Jy ! Clean residual min=-0.001236 max=0.001296 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0959107 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.0959107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060001Jy sigma=1.200017 ! Fit after self-cal, rms=0.060049Jy sigma=1.199598 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 = 0.000382657 Jy ! Component: 100 - total flux cleaned = 0.000539639 Jy ! Component: 150 - total flux cleaned = 0.000694975 Jy ! Component: 200 - total flux cleaned = 0.000798815 Jy ! Total flux subtracted in 200 components = 0.000798815 Jy ! Clean residual min=-0.001259 max=0.001272 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0967095 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.0967095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060034Jy sigma=1.199277 ! Fit after self-cal, rms=0.060033Jy sigma=1.199242 ! 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=0.060033Jy sigma=1.199242 ! Fit after self-cal, rms=0.059958Jy sigma=1.199133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.029 mas, bmaj=4.431 mas, bpa=79.61 degrees ! Estimated noise=0.280579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332087 Jy ! Component: 100 - total flux cleaned = 0.000479821 Jy ! Component: 150 - total flux cleaned = 0.000561344 Jy ! Component: 200 - total flux cleaned = 0.000635411 Jy ! Total flux subtracted in 200 components = 0.000635411 Jy ! Clean residual min=-0.001248 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0973449 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.0973449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059947Jy sigma=1.198913 ! Fit after self-cal, rms=0.059956Jy sigma=1.198882 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 = 0.000169694 Jy ! Component: 100 - total flux cleaned = 0.000241492 Jy ! Component: 150 - total flux cleaned = 0.000294601 Jy ! Component: 200 - total flux cleaned = 0.000344888 Jy ! Total flux subtracted in 200 components = 0.000344888 Jy ! Clean residual min=-0.001257 max=0.001286 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0976898 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.0976898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059949Jy sigma=1.198757 ! Fit after self-cal, rms=0.059949Jy sigma=1.198747 ! 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=0.059949Jy sigma=1.198747 ! Fit after self-cal, rms=0.059760Jy sigma=1.198728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.869 mas, bmaj=9.277 mas, bpa=70.34 degrees ! Estimated noise=0.357987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105197 Jy ! Component: 100 - total flux cleaned = 0.0015879 Jy ! Component: 150 - total flux cleaned = 0.00187759 Jy ! Component: 200 - total flux cleaned = 0.00192027 Jy ! Total flux subtracted in 200 components = 0.00192027 Jy ! Clean residual min=-0.001261 max=0.001384 Jy/beam ! Clean residual mean=0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0996101 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 135 components and 0.0996101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059767Jy sigma=1.198900 ! Fit after self-cal, rms=0.059769Jy sigma=1.198816 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 = 0.000296839 Jy ! Component: 100 - total flux cleaned = 0.000355249 Jy ! Component: 150 - total flux cleaned = 0.000384104 Jy ! Component: 200 - total flux cleaned = 0.000393027 Jy ! Total flux subtracted in 200 components = 0.000393027 Jy ! Clean residual min=-0.001284 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.100003 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.100003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059774Jy sigma=1.198938 ! Fit after self-cal, rms=0.059775Jy sigma=1.198921 ! 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=4.024 mas, bmaj=4.428 mas, bpa=79.68 degrees ! Estimated noise=0.279828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 4.428 at 79.68 degrees (North through East) ! Clean map min=-0.0013174 max=0.045667 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=3.581 mas, bpa=78.25 degrees ! Estimated noise=0.453847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365097 Jy ! Component: 100 - total flux cleaned = 0.0518817 Jy ! Component: 150 - total flux cleaned = 0.0603269 Jy ! Component: 200 - total flux cleaned = 0.0660676 Jy ! Total flux subtracted in 200 components = 0.0660676 Jy ! Clean residual min=-0.002819 max=0.003377 Jy/beam ! Clean residual mean=0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0660676 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0660676 Jy ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=4.428 mas, bpa=79.68 degrees ! Estimated noise=0.279828 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 = 0.00654904 Jy ! Component: 100 - total flux cleaned = 0.0113799 Jy ! Component: 150 - total flux cleaned = 0.0151613 Jy ! Component: 200 - total flux cleaned = 0.0182205 Jy ! Total flux subtracted in 200 components = 0.0182205 Jy ! Clean residual min=-0.001512 max=0.002127 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.084288 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 76 components and 0.084288 Jy ! Inverting map ! Added new window around map position (-34, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258991 Jy ! Component: 100 - total flux cleaned = 0.00472582 Jy ! Component: 150 - total flux cleaned = 0.00651244 Jy ! Component: 200 - total flux cleaned = 0.00801035 Jy ! Total flux subtracted in 200 components = 0.00801035 Jy ! Clean residual min=-0.001380 max=0.001530 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0922984 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.0922984 Jy ! Inverting map ! Added new window around map position (-13, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150535 Jy ! Component: 100 - total flux cleaned = 0.00262852 Jy ! Component: 150 - total flux cleaned = 0.00341727 Jy ! Component: 200 - total flux cleaned = 0.00413036 Jy ! Total flux subtracted in 200 components = 0.00413036 Jy ! Clean residual min=-0.001305 max=0.001353 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0964287 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 126 components and 0.0964287 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=7.869 mas, bmaj=9.277 mas, bpa=70.34 degrees ! Estimated noise=0.357987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141667 Jy ! Component: 100 - total flux cleaned = 0.00243077 Jy ! Component: 150 - total flux cleaned = 0.00320372 Jy ! Component: 200 - total flux cleaned = 0.00381676 Jy ! Total flux subtracted in 200 components = 0.00381676 Jy ! Clean residual min=-0.001305 max=0.001475 Jy/beam ! Clean residual mean=0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.100245 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 = 0.000321905 Jy ! Component: 100 - total flux cleaned = 0.000547214 Jy ! Component: 150 - total flux cleaned = 0.000654304 Jy ! Component: 200 - total flux cleaned = 0.000737239 Jy ! Total flux subtracted in 200 components = 0.000737239 Jy ! Clean residual min=-0.001270 max=0.001424 Jy/beam ! Clean residual mean=0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.100983 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 203 components and 0.100983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=4.428 mas, bpa=79.68 degrees ! Estimated noise=0.279828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119681 Jy ! Component: 100 - total flux cleaned = -7.69381e-05 Jy ! Component: 150 - total flux cleaned = 1.68931e-05 Jy ! Component: 200 - total flux cleaned = 6.94311e-05 Jy ! Total flux subtracted in 200 components = 6.94311e-05 Jy ! Clean residual min=-0.001177 max=0.001177 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.101052 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 222 components and 0.101052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059715Jy sigma=1.197546 ! Fit after self-cal, rms=0.059689Jy sigma=1.197256 wmodel J0347+7309_S_a_map.mod ! Writing 222 model components to file: J0347+7309_S_a_map.mod wobs J0347+7309_S_a_uvs.fits ! Writing UV FITS file: J0347+7309_S_a_uvs.fits wwins J0347+7309_S_a_map.win ! wwins: Wrote 5 windows to J0347+7309_S_a_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 = -4.3584e-05 Jy ! Component: 100 - total flux cleaned = 6.32709e-05 Jy ! Component: 150 - total flux cleaned = 0.000103596 Jy ! Component: 200 - total flux cleaned = 0.000123375 Jy ! Component: 250 - total flux cleaned = 0.000180653 Jy ! Component: 300 - total flux cleaned = 0.000180194 Jy ! Component: 350 - total flux cleaned = 0.000106633 Jy ! Component: 400 - total flux cleaned = 8.88369e-05 Jy ! Component: 450 - total flux cleaned = 3.57316e-05 Jy ! Component: 500 - total flux cleaned = 1.8502e-05 Jy ! Component: 550 - total flux cleaned = 1.82267e-05 Jy ! Component: 600 - total flux cleaned = -6.63623e-05 Jy ! Component: 650 - total flux cleaned = -1.57826e-05 Jy ! Component: 700 - total flux cleaned = -1.58584e-05 Jy ! Component: 750 - total flux cleaned = -3.24003e-05 Jy ! Component: 800 - total flux cleaned = -1.61386e-05 Jy ! Component: 850 - total flux cleaned = 1.55754e-05 Jy ! Component: 900 - total flux cleaned = -4.7563e-05 Jy ! Component: 950 - total flux cleaned = -7.84791e-05 Jy ! Component: 1000 - total flux cleaned = -4.73643e-05 Jy ! Component: 1050 - total flux cleaned = -6.26505e-05 Jy ! Component: 1100 - total flux cleaned = -0.000123271 Jy ! Component: 1150 - total flux cleaned = -0.000153063 Jy ! Component: 1200 - total flux cleaned = -0.000182534 Jy ! Component: 1250 - total flux cleaned = -0.000211797 Jy ! Component: 1300 - total flux cleaned = -0.000269958 Jy ! Component: 1350 - total flux cleaned = -0.000327498 Jy ! Component: 1400 - total flux cleaned = -0.00032739 Jy ! Component: 1450 - total flux cleaned = -0.000397904 Jy ! Component: 1500 - total flux cleaned = -0.000481926 Jy ! Component: 1550 - total flux cleaned = -0.000537375 Jy ! Component: 1600 - total flux cleaned = -0.000523537 Jy ! Component: 1650 - total flux cleaned = -0.000591793 Jy ! Component: 1700 - total flux cleaned = -0.000659351 Jy ! Component: 1750 - total flux cleaned = -0.000672777 Jy ! Component: 1800 - total flux cleaned = -0.000712752 Jy ! Component: 1850 - total flux cleaned = -0.000792037 Jy ! Component: 1900 - total flux cleaned = -0.000870615 Jy ! Component: 1950 - total flux cleaned = -0.000857703 Jy ! Component: 2000 - total flux cleaned = -0.000896333 Jy ! Component: 2050 - total flux cleaned = -0.000934778 Jy ! Component: 2100 - total flux cleaned = -0.000934847 Jy ! Component: 2150 - total flux cleaned = -0.000972616 Jy ! Component: 2200 - total flux cleaned = -0.00101034 Jy ! Component: 2250 - total flux cleaned = -0.00107249 Jy ! Component: 2300 - total flux cleaned = -0.00107237 Jy ! Component: 2350 - total flux cleaned = -0.00112163 Jy ! Component: 2400 - total flux cleaned = -0.00113377 Jy ! Component: 2450 - total flux cleaned = -0.00110963 Jy ! Component: 2500 - total flux cleaned = -0.00120609 Jy ! Component: 2550 - total flux cleaned = -0.0012062 Jy ! Component: 2600 - total flux cleaned = -0.00120617 Jy ! Component: 2650 - total flux cleaned = -0.00121806 Jy ! Component: 2700 - total flux cleaned = -0.00127653 Jy ! Component: 2750 - total flux cleaned = -0.00127649 Jy ! Component: 2800 - total flux cleaned = -0.00129958 Jy ! Component: 2850 - total flux cleaned = -0.00127652 Jy ! Component: 2900 - total flux cleaned = -0.00132226 Jy ! Component: 2950 - total flux cleaned = -0.0012996 Jy ! Component: 3000 - total flux cleaned = -0.00131092 Jy ! Component: 3050 - total flux cleaned = -0.00136705 Jy ! Component: 3100 - total flux cleaned = -0.00134479 Jy ! Component: 3150 - total flux cleaned = -0.00137805 Jy ! Component: 3200 - total flux cleaned = -0.00128993 Jy ! Component: 3250 - total flux cleaned = -0.00132277 Jy ! Component: 3300 - total flux cleaned = -0.00127923 Jy ! Component: 3350 - total flux cleaned = -0.00133343 Jy ! Component: 3400 - total flux cleaned = -0.00129037 Jy ! Component: 3450 - total flux cleaned = -0.00133328 Jy ! Component: 3500 - total flux cleaned = -0.00133341 Jy ! Component: 3550 - total flux cleaned = -0.00130162 Jy ! Component: 3600 - total flux cleaned = -0.00132278 Jy ! Component: 3650 - total flux cleaned = -0.0013333 Jy ! Component: 3700 - total flux cleaned = -0.00135427 Jy ! Component: 3750 - total flux cleaned = -0.00132317 Jy ! Component: 3800 - total flux cleaned = -0.00131278 Jy ! Component: 3850 - total flux cleaned = -0.00131276 Jy ! Component: 3900 - total flux cleaned = -0.00128216 Jy ! Component: 3950 - total flux cleaned = -0.00131266 Jy ! Component: 4000 - total flux cleaned = -0.00129239 Jy ! Component: 4050 - total flux cleaned = -0.0013024 Jy ! Total flux subtracted in 4096 components = -0.00132246 Jy ! Clean residual min=-0.000533 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0997297 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 538 components and 0.0997297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0347+7309_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 4.428 at 79.68 degrees (North through East) ! Clean map min=-0.00093733 max=0.045566 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0347+7309_S_a_map.fits wmodel /vlbi/uf001/uvm//J0347+7309_S_a_map.mod ! Writing 538 model components to file: /vlbi/uf001/uvm//J0347+7309_S_a_map.mod wobs /vlbi/uf001/uvm//J0347+7309_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0347+7309_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0347+7309_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0347+7309_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0455665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18778 1.18778 2.37556 4.75112 9.50225 19.0045 38.009 76.018 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.571 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0347+7309_S_a_dfm.log closed on Sun Jan 13 20:41:44 2019