! Started logfile: /vlbi/uf001/uvm//J0223+6307_S_a_dfm.log on Sun Jan 13 20:35:08 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//J0223+6307_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0223+6307_S_a_uvm.fits ! AN table 1: 116 integrations on 21 of 21 possible baselines. ! AN table 2: 73 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.716794 visibilities/baseline/integration-bin. ! Found source: J0223+6307 ! ! 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 7593 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 J0223+6307_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 140 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003187Jy sigma=22.046591 ! Fit after self-cal, rms=0.961858Jy sigma=21.152717 ! 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=7.269 mas, bmaj=11.27 mas, bpa=-88.15 degrees ! Estimated noise=0.625013 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 = 0.028801 Jy ! Component: 100 - total flux cleaned = 0.0370612 Jy ! Total flux subtracted in 100 components = 0.0370612 Jy ! Clean residual min=-0.002765 max=0.003974 Jy/beam ! Clean residual mean=0.000001 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0370612 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0370612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054984Jy sigma=1.154663 ! Fit after self-cal, rms=0.053772Jy sigma=1.126057 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606385 Jy ! Component: 100 - total flux cleaned = 0.00980935 Jy ! Total flux subtracted in 100 components = 0.00980935 Jy ! Clean residual min=-0.002303 max=0.002712 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0468705 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 77 components and 0.0468705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052974Jy sigma=1.108017 ! Fit after self-cal, rms=0.052850Jy sigma=1.106030 ! 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=8.141 mas, bmaj=12.31 mas, bpa=-86.75 degrees ! Estimated noise=0.378973 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 = 0.00345072 Jy ! Component: 100 - total flux cleaned = 0.00545502 Jy ! Component: 150 - total flux cleaned = 0.00670501 Jy ! Component: 200 - total flux cleaned = 0.00751873 Jy ! Total flux subtracted in 200 components = 0.00751873 Jy ! Clean residual min=-0.001679 max=0.002148 Jy/beam ! Clean residual mean=-0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0543893 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 120 components and 0.0543893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052627Jy sigma=1.100584 ! Fit after self-cal, rms=0.052541Jy sigma=1.099437 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.141 x 12.31 at -86.75 degrees (North through East) ! Clean map min=-0.00178 max=0.039622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 1.00 LA 0.88 ! NL 1.03 OV 1.05 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 1.02 KP 0.93 LA 0.98 ! NL 1.15 OV 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 1.05 LA 0.96 ! NL 1.05 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 1.13 KP 1.04 LA 0.86 ! NL 0.88 OV 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 KP 1.02 LA 1.05 ! NL 0.87 OV 1.07 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.15 KP 1.04 LA 1.04 ! NL 0.90 OV 1.07 ! ! ! Fit before self-cal, rms=0.052541Jy sigma=1.099437 ! Fit after self-cal, rms=0.053225Jy sigma=1.096028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.376 mas, bmaj=12.36 mas, bpa=-87.71 degrees ! Estimated noise=0.379464 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 = 0.000239685 Jy ! Component: 100 - total flux cleaned = 0.000297097 Jy ! Component: 150 - total flux cleaned = 0.000309314 Jy ! Component: 200 - total flux cleaned = 0.000331759 Jy ! Total flux subtracted in 200 components = 0.000331759 Jy ! Clean residual min=-0.001370 max=0.001761 Jy/beam ! Clean residual mean=-0.000008 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.054721 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.054721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053218Jy sigma=1.095888 ! Fit after self-cal, rms=0.053341Jy sigma=1.095000 ! 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=0.053341Jy sigma=1.095000 ! Fit after self-cal, rms=0.054079Jy sigma=1.091933 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.45 mas, bmaj=12.36 mas, bpa=-88.46 degrees ! Estimated noise=0.381077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120623 Jy ! Component: 100 - total flux cleaned = 0.00017517 Jy ! Component: 150 - total flux cleaned = 0.000208451 Jy ! Component: 200 - total flux cleaned = 0.000228615 Jy ! Total flux subtracted in 200 components = 0.000228615 Jy ! Clean residual min=-0.001309 max=0.001691 Jy/beam ! Clean residual mean=-0.000008 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0549496 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 136 components and 0.0549496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054073Jy sigma=1.091805 ! Fit after self-cal, rms=0.054202Jy sigma=1.091108 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 (27, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151345 Jy ! Component: 100 - total flux cleaned = 0.00171645 Jy ! Component: 150 - total flux cleaned = 0.00184921 Jy ! Component: 200 - total flux cleaned = 0.00191825 Jy ! Total flux subtracted in 200 components = 0.00191825 Jy ! Clean residual min=-0.001151 max=0.001545 Jy/beam ! Clean residual mean=-0.000009 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0568679 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.0568679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054150Jy sigma=1.090044 ! Fit after self-cal, rms=0.054134Jy sigma=1.089770 ! Inverting map ! Added new window around map position (36.5, -56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140432 Jy ! Component: 100 - total flux cleaned = 0.00220614 Jy ! Component: 150 - total flux cleaned = 0.0023843 Jy ! Component: 200 - total flux cleaned = 0.00261195 Jy ! Total flux subtracted in 200 components = 0.00261195 Jy ! Clean residual min=-0.001094 max=0.001061 Jy/beam ! Clean residual mean=-0.000008 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0594798 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 0.0594798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054088Jy sigma=1.088816 ! Fit after self-cal, rms=0.054061Jy sigma=1.088329 ! 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=0.054061Jy sigma=1.088329 ! Fit after self-cal, rms=0.054157Jy sigma=1.087950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.461 mas, bmaj=12.3 mas, bpa=-88.78 degrees ! Estimated noise=0.379638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111838 Jy ! Component: 100 - total flux cleaned = 0.00169607 Jy ! Component: 150 - total flux cleaned = 0.00200206 Jy ! Component: 200 - total flux cleaned = 0.00218365 Jy ! Total flux subtracted in 200 components = 0.00218365 Jy ! Clean residual min=-0.001113 max=0.001093 Jy/beam ! Clean residual mean=-0.000005 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0616635 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 201 components and 0.0616635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054122Jy sigma=1.087246 ! Fit after self-cal, rms=0.054182Jy sigma=1.086984 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 = 0.000628348 Jy ! Component: 100 - total flux cleaned = 0.000745735 Jy ! Component: 150 - total flux cleaned = 0.000808448 Jy ! Component: 200 - total flux cleaned = 0.000865371 Jy ! Total flux subtracted in 200 components = 0.000865371 Jy ! Clean residual min=-0.001119 max=0.001074 Jy/beam ! Clean residual mean=-0.000006 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0625289 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 209 components and 0.0625289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054162Jy sigma=1.086619 ! Fit after self-cal, rms=0.054161Jy sigma=1.086404 ! 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=0.054161Jy sigma=1.086404 ! Fit after self-cal, rms=0.054248Jy sigma=1.086268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.12 mas, bmaj=13.76 mas, bpa=79.55 degrees ! Estimated noise=0.392801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471245 Jy ! Component: 100 - total flux cleaned = 0.000758374 Jy ! Component: 150 - total flux cleaned = 0.000988837 Jy ! Component: 200 - total flux cleaned = 0.00111522 Jy ! Total flux subtracted in 200 components = 0.00111522 Jy ! Clean residual min=-0.000961 max=0.000913 Jy/beam ! Clean residual mean=-0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0636441 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 238 components and 0.0636441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054233Jy sigma=1.085945 ! Fit after self-cal, rms=0.054280Jy sigma=1.085791 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 = 0.000315519 Jy ! Component: 100 - total flux cleaned = 0.000436123 Jy ! Component: 150 - total flux cleaned = 0.000481102 Jy ! Component: 200 - total flux cleaned = 0.00046583 Jy ! Total flux subtracted in 200 components = 0.00046583 Jy ! Clean residual min=-0.000968 max=0.000885 Jy/beam ! Clean residual mean=-0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0641099 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 257 components and 0.0641099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054270Jy sigma=1.085578 ! Fit after self-cal, rms=0.054270Jy sigma=1.085545 ! 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=8.455 mas, bmaj=12.25 mas, bpa=-88.88 degrees ! Estimated noise=0.378572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.455 x 12.25 at -88.88 degrees (North through East) ! Clean map min=-0.0013303 max=0.039592 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=7.513 mas, bmaj=11.23 mas, bpa=89.65 degrees ! Estimated noise=0.628338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295596 Jy ! Component: 100 - total flux cleaned = 0.0393362 Jy ! Component: 150 - total flux cleaned = 0.0451569 Jy ! Component: 200 - total flux cleaned = 0.0492781 Jy ! Total flux subtracted in 200 components = 0.0492781 Jy ! Clean residual min=-0.002720 max=0.002418 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0492781 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.0492781 Jy ! Inverting map and beam ! Estimated beam: bmin=8.455 mas, bmaj=12.25 mas, bpa=-88.88 degrees ! Estimated noise=0.378572 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 = 0.00378459 Jy ! Component: 100 - total flux cleaned = 0.00646624 Jy ! Component: 150 - total flux cleaned = 0.00849404 Jy ! Component: 200 - total flux cleaned = 0.00981526 Jy ! Total flux subtracted in 200 components = 0.00981526 Jy ! Clean residual min=-0.001516 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0590934 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 125 components and 0.0590934 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=11.12 mas, bmaj=13.76 mas, bpa=79.55 degrees ! Estimated noise=0.392801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104846 Jy ! Component: 100 - total flux cleaned = 0.00191725 Jy ! Component: 150 - total flux cleaned = 0.00253355 Jy ! Component: 200 - total flux cleaned = 0.0030315 Jy ! Total flux subtracted in 200 components = 0.0030315 Jy ! Clean residual min=-0.001148 max=0.001004 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0621249 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 = 0.000468263 Jy ! Component: 100 - total flux cleaned = 0.000747069 Jy ! Component: 150 - total flux cleaned = 0.000924284 Jy ! Component: 200 - total flux cleaned = 0.00113261 Jy ! Total flux subtracted in 200 components = 0.00113261 Jy ! Clean residual min=-0.001085 max=0.000961 Jy/beam ! Clean residual mean=-0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0632575 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 194 components and 0.0632575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.455 mas, bmaj=12.25 mas, bpa=-88.88 degrees ! Estimated noise=0.378572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.04769e-05 Jy ! Component: 100 - total flux cleaned = 2.57709e-05 Jy ! Component: 150 - total flux cleaned = 0.000184045 Jy ! Component: 200 - total flux cleaned = 0.000232013 Jy ! Total flux subtracted in 200 components = 0.000232013 Jy ! Clean residual min=-0.001282 max=0.001053 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0634895 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 226 components and 0.0634895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054274Jy sigma=1.085788 ! Fit after self-cal, rms=0.054279Jy sigma=1.085690 wmodel J0223+6307_S_a_map.mod ! Writing 226 model components to file: J0223+6307_S_a_map.mod wobs J0223+6307_S_a_uvs.fits ! Writing UV FITS file: J0223+6307_S_a_uvs.fits wwins J0223+6307_S_a_map.win ! wwins: Wrote 3 windows to J0223+6307_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 = -0.000136234 Jy ! Component: 100 - total flux cleaned = -0.000154999 Jy ! Component: 150 - total flux cleaned = -0.000171822 Jy ! Component: 200 - total flux cleaned = -0.000221454 Jy ! Component: 250 - total flux cleaned = -0.000269044 Jy ! Component: 300 - total flux cleaned = -0.000238245 Jy ! Component: 350 - total flux cleaned = -0.000178871 Jy ! Component: 400 - total flux cleaned = -0.000107839 Jy ! Component: 450 - total flux cleaned = -8.04343e-05 Jy ! Component: 500 - total flux cleaned = -5.37506e-05 Jy ! Component: 550 - total flux cleaned = -4.06715e-05 Jy ! Component: 600 - total flux cleaned = -2.04876e-06 Jy ! Component: 650 - total flux cleaned = 1.08081e-05 Jy ! Component: 700 - total flux cleaned = 5.91872e-05 Jy ! Component: 750 - total flux cleaned = 3.53694e-05 Jy ! Component: 800 - total flux cleaned = 2.38862e-05 Jy ! Component: 850 - total flux cleaned = 6.89338e-05 Jy ! Component: 900 - total flux cleaned = 0.000113211 Jy ! Component: 950 - total flux cleaned = 0.000167498 Jy ! Component: 1000 - total flux cleaned = 0.000231147 Jy ! Component: 1050 - total flux cleaned = 0.000252163 Jy ! Component: 1100 - total flux cleaned = 0.000272884 Jy ! Component: 1150 - total flux cleaned = 0.00033366 Jy ! Component: 1200 - total flux cleaned = 0.000353431 Jy ! Component: 1250 - total flux cleaned = 0.000363237 Jy ! Component: 1300 - total flux cleaned = 0.000391989 Jy ! Component: 1350 - total flux cleaned = 0.000410718 Jy ! Component: 1400 - total flux cleaned = 0.000438615 Jy ! Component: 1450 - total flux cleaned = 0.000419887 Jy ! Component: 1500 - total flux cleaned = 0.00043813 Jy ! Component: 1550 - total flux cleaned = 0.000438195 Jy ! Component: 1600 - total flux cleaned = 0.000438146 Jy ! Component: 1650 - total flux cleaned = 0.000420717 Jy ! Component: 1700 - total flux cleaned = 0.000438087 Jy ! Component: 1750 - total flux cleaned = 0.000437948 Jy ! Component: 1800 - total flux cleaned = 0.000404342 Jy ! Component: 1850 - total flux cleaned = 0.000412601 Jy ! Component: 1900 - total flux cleaned = 0.000420628 Jy ! Component: 1950 - total flux cleaned = 0.000396308 Jy ! Component: 2000 - total flux cleaned = 0.000396344 Jy ! Component: 2050 - total flux cleaned = 0.0003726 Jy ! Component: 2100 - total flux cleaned = 0.000372741 Jy ! Component: 2150 - total flux cleaned = 0.000388153 Jy ! Component: 2200 - total flux cleaned = 0.000380279 Jy ! Component: 2250 - total flux cleaned = 0.000357511 Jy ! Component: 2300 - total flux cleaned = 0.000334979 Jy ! Component: 2350 - total flux cleaned = 0.000327611 Jy ! Component: 2400 - total flux cleaned = 0.000327528 Jy ! Component: 2450 - total flux cleaned = 0.000291252 Jy ! Component: 2500 - total flux cleaned = 0.000298392 Jy ! Component: 2550 - total flux cleaned = 0.000277111 Jy ! Component: 2600 - total flux cleaned = 0.000227813 Jy ! Component: 2650 - total flux cleaned = 0.000220778 Jy ! Component: 2700 - total flux cleaned = 0.000186054 Jy ! Component: 2750 - total flux cleaned = 0.000144976 Jy ! Component: 2800 - total flux cleaned = 0.000110998 Jy ! Component: 2850 - total flux cleaned = 6.38608e-05 Jy ! Component: 2900 - total flux cleaned = 3.04001e-05 Jy ! Component: 2950 - total flux cleaned = -2.73515e-06 Jy ! Component: 3000 - total flux cleaned = -2.24984e-05 Jy ! Component: 3050 - total flux cleaned = -5.5124e-05 Jy ! Component: 3100 - total flux cleaned = -6.80558e-05 Jy ! Component: 3150 - total flux cleaned = -0.000112979 Jy ! Component: 3200 - total flux cleaned = -0.000132059 Jy ! Component: 3250 - total flux cleaned = -0.000163672 Jy ! Component: 3300 - total flux cleaned = -0.000182429 Jy ! Component: 3350 - total flux cleaned = -0.00022595 Jy ! Component: 3400 - total flux cleaned = -0.000244424 Jy ! Component: 3450 - total flux cleaned = -0.000268966 Jy ! Component: 3500 - total flux cleaned = -0.000293291 Jy ! Component: 3550 - total flux cleaned = -0.000311496 Jy ! Component: 3600 - total flux cleaned = -0.000329488 Jy ! Component: 3650 - total flux cleaned = -0.000359326 Jy ! Component: 3700 - total flux cleaned = -0.000371213 Jy ! Component: 3750 - total flux cleaned = -0.000383037 Jy ! Component: 3800 - total flux cleaned = -0.000412328 Jy ! Component: 3850 - total flux cleaned = -0.000441303 Jy ! Component: 3900 - total flux cleaned = -0.000452786 Jy ! Component: 3950 - total flux cleaned = -0.000464214 Jy ! Component: 4000 - total flux cleaned = -0.000475615 Jy ! Component: 4050 - total flux cleaned = -0.00048131 Jy ! Total flux subtracted in 4096 components = -0.000515012 Jy ! Clean residual min=-0.000314 max=0.000280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0629745 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 550 components and 0.0629744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0223+6307_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.455 x 12.25 at -88.88 degrees (North through East) ! Clean map min=-0.00125 max=0.03959 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0223+6307_S_a_map.fits wmodel /vlbi/uf001/uvm//J0223+6307_S_a_map.mod ! Writing 550 model components to file: /vlbi/uf001/uvm//J0223+6307_S_a_map.mod wobs /vlbi/uf001/uvm//J0223+6307_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0223+6307_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0223+6307_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0223+6307_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0395897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.875048 0.875048 1.7501 3.50019 7.00039 14.0008 28.0015 56.0031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 342.838 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0223+6307_S_a_dfm.log closed on Sun Jan 13 20:35:13 2019