! Started logfile: /vlbi/uf001/uva//J2201+5048_S_dfm.log on Mon Jan 14 06:05:39 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J2201+5048_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2201+5048_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904094 visibilities/baseline/integration-bin. ! Found source: J2201+5048 ! ! 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 6957 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 J2201+5048_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063066Jy sigma=21.035539 ! Fit after self-cal, rms=0.641119Jy sigma=13.126045 ! 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=2.957 mas, bmaj=4.106 mas, bpa=0.4779 degrees ! Estimated noise=0.61309 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 = 0.278534 Jy ! Component: 100 - total flux cleaned = 0.392943 Jy ! Total flux subtracted in 100 components = 0.392943 Jy ! Clean residual min=-0.019169 max=0.055232 Jy/beam ! Clean residual mean=0.000076 rms=0.006154 Jy/beam ! Combined flux in latest and established models = 0.392943 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.392943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138295Jy sigma=2.571523 ! Fit after self-cal, rms=0.135635Jy sigma=2.515036 ! Inverting map ! Added new window around map position (-3.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0654447 Jy ! Component: 100 - total flux cleaned = 0.102933 Jy ! Total flux subtracted in 100 components = 0.102933 Jy ! Clean residual min=-0.011783 max=0.019252 Jy/beam ! Clean residual mean=0.000043 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 0.495876 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.495876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087072Jy sigma=1.621360 ! Fit after self-cal, rms=0.086062Jy sigma=1.599419 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254027 Jy ! Component: 100 - total flux cleaned = 0.041112 Jy ! Total flux subtracted in 100 components = 0.041112 Jy ! Clean residual min=-0.009098 max=0.009861 Jy/beam ! Clean residual mean=0.000029 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.536988 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.536988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074886Jy sigma=1.399673 ! Fit after self-cal, rms=0.074650Jy sigma=1.395105 ! 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=3.539 mas, bmaj=4.473 mas, bpa=-4.011 degrees ! Estimated noise=0.487671 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 = 0.0166808 Jy ! Component: 100 - total flux cleaned = 0.0277558 Jy ! Component: 150 - total flux cleaned = 0.0355244 Jy ! Component: 200 - total flux cleaned = 0.041105 Jy ! Total flux subtracted in 200 components = 0.041105 Jy ! Clean residual min=-0.007549 max=0.008662 Jy/beam ! Clean residual mean=0.000018 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.578093 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.578093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069624Jy sigma=1.307361 ! Fit after self-cal, rms=0.069392Jy sigma=1.303215 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.539 x 4.473 at -4.011 degrees (North through East) ! Clean map min=-0.0070625 max=0.35117 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.99 KP 0.99 ! LA 0.92 MK 1.03 NL 1.08 OV 1.00 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 0.99 ! LA 0.93 MK 1.01 NL 1.09 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.98 ! LA 0.93 MK 1.01 NL 1.10 OV 0.98 ! PT 1.00* SC 0.94 ! ! ! Fit before self-cal, rms=0.069392Jy sigma=1.303215 ! Fit after self-cal, rms=0.063425Jy sigma=1.198525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=4.484 mas, bpa=-3.417 degrees ! Estimated noise=0.48445 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 = 0.00115231 Jy ! Component: 100 - total flux cleaned = 0.00157222 Jy ! Component: 150 - total flux cleaned = 0.00192641 Jy ! Component: 200 - total flux cleaned = 0.00212914 Jy ! Total flux subtracted in 200 components = 0.00212914 Jy ! Clean residual min=-0.004406 max=0.005015 Jy/beam ! Clean residual mean=-0.000004 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.580222 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.580222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063308Jy sigma=1.195719 ! Fit after self-cal, rms=0.063321Jy sigma=1.195371 ! 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=0.063321Jy sigma=1.195371 ! Fit after self-cal, rms=0.062124Jy sigma=1.168027 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=4.497 mas, bpa=-3.661 degrees ! Estimated noise=0.485079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983685 Jy ! Component: 100 - total flux cleaned = 0.000879423 Jy ! Component: 150 - total flux cleaned = 0.000879129 Jy ! Component: 200 - total flux cleaned = 0.000879339 Jy ! Total flux subtracted in 200 components = 0.000879339 Jy ! Clean residual min=-0.003110 max=0.005018 Jy/beam ! Clean residual mean=-0.000008 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.581102 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.581102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062080Jy sigma=1.167128 ! Fit after self-cal, rms=0.062084Jy sigma=1.167002 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 (-14, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521717 Jy ! Component: 100 - total flux cleaned = 0.00815874 Jy ! Component: 150 - total flux cleaned = 0.00999825 Jy ! Component: 200 - total flux cleaned = 0.0107293 Jy ! Total flux subtracted in 200 components = 0.0107293 Jy ! Clean residual min=-0.002947 max=0.002947 Jy/beam ! Clean residual mean=-0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.591831 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.591831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061586Jy sigma=1.157895 ! Fit after self-cal, rms=0.061524Jy sigma=1.156874 ! 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=0.061524Jy sigma=1.156874 ! Fit after self-cal, rms=0.061439Jy sigma=1.156028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=4.496 mas, bpa=-3.694 degrees ! Estimated noise=0.484447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236428 Jy ! Component: 100 - total flux cleaned = 0.00350132 Jy ! Component: 150 - total flux cleaned = 0.00404985 Jy ! Component: 200 - total flux cleaned = 0.00430335 Jy ! Total flux subtracted in 200 components = 0.00430335 Jy ! Clean residual min=-0.002423 max=0.002573 Jy/beam ! Clean residual mean=-0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.596134 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.596134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061314Jy sigma=1.153762 ! Fit after self-cal, rms=0.061301Jy sigma=1.153549 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 = 0.000992474 Jy ! Component: 100 - total flux cleaned = 0.00114457 Jy ! Component: 150 - total flux cleaned = 0.00124889 Jy ! Component: 200 - total flux cleaned = 0.00131256 Jy ! Total flux subtracted in 200 components = 0.00131256 Jy ! Clean residual min=-0.002418 max=0.002430 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.597447 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.597447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061261Jy sigma=1.152751 ! Fit after self-cal, rms=0.061257Jy sigma=1.152719 ! 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=0.061257Jy sigma=1.152719 ! Fit after self-cal, rms=0.061245Jy sigma=1.152391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.18 mas, bmaj=7.775 mas, bpa=19.2 degrees ! Estimated noise=0.66413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183573 Jy ! Component: 100 - total flux cleaned = 0.00278422 Jy ! Component: 150 - total flux cleaned = 0.0028683 Jy ! Component: 200 - total flux cleaned = 0.00295857 Jy ! Total flux subtracted in 200 components = 0.00295857 Jy ! Clean residual min=-0.003123 max=0.002467 Jy/beam ! Clean residual mean=-0.000011 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.600405 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 0.600405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061220Jy sigma=1.152160 ! Fit after self-cal, rms=0.061214Jy sigma=1.152049 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 = 0.000469833 Jy ! Component: 100 - total flux cleaned = 0.000621725 Jy ! Component: 150 - total flux cleaned = 0.000638644 Jy ! Component: 200 - total flux cleaned = 0.000638206 Jy ! Total flux subtracted in 200 components = 0.000638206 Jy ! Clean residual min=-0.003100 max=0.002398 Jy/beam ! Clean residual mean=-0.000011 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.601044 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 0.601044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061212Jy sigma=1.152053 ! Fit after self-cal, rms=0.061211Jy sigma=1.152028 ! 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=3.537 mas, bmaj=4.493 mas, bpa=-3.712 degrees ! Estimated noise=0.484366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 4.493 at -3.712 degrees (North through East) ! Clean map min=-0.0023499 max=0.34786 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=4.122 mas, bpa=0.4616 degrees ! Estimated noise=0.609974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27841 Jy ! Component: 100 - total flux cleaned = 0.397848 Jy ! Component: 150 - total flux cleaned = 0.462821 Jy ! Component: 200 - total flux cleaned = 0.500299 Jy ! Total flux subtracted in 200 components = 0.500299 Jy ! Clean residual min=-0.008672 max=0.019078 Jy/beam ! Clean residual mean=0.000027 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.500299 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.500299 Jy ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=4.493 mas, bpa=-3.712 degrees ! Estimated noise=0.484366 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 = 0.0288697 Jy ! Component: 100 - total flux cleaned = 0.0462287 Jy ! Component: 150 - total flux cleaned = 0.0576419 Jy ! Component: 200 - total flux cleaned = 0.0661333 Jy ! Total flux subtracted in 200 components = 0.0661333 Jy ! Clean residual min=-0.003768 max=0.006202 Jy/beam ! Clean residual mean=0.000003 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.566432 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.566432 Jy ! Inverting map ! Added new window around map position (-7.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069577 Jy ! Component: 100 - total flux cleaned = 0.0123423 Jy ! Component: 150 - total flux cleaned = 0.0166757 Jy ! Component: 200 - total flux cleaned = 0.0201928 Jy ! Total flux subtracted in 200 components = 0.0201928 Jy ! Clean residual min=-0.002815 max=0.002683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.586625 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.586625 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=7.18 mas, bmaj=7.775 mas, bpa=19.2 degrees ! Estimated noise=0.66413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456937 Jy ! Component: 100 - total flux cleaned = 0.00757059 Jy ! Component: 150 - total flux cleaned = 0.00971371 Jy ! Component: 200 - total flux cleaned = 0.0112924 Jy ! Total flux subtracted in 200 components = 0.0112924 Jy ! Clean residual min=-0.003539 max=0.002617 Jy/beam ! Clean residual mean=-0.000009 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.597917 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 = 0.000929668 Jy ! Component: 100 - total flux cleaned = 0.00144389 Jy ! Component: 150 - total flux cleaned = 0.00180681 Jy ! Component: 200 - total flux cleaned = 0.00208945 Jy ! Total flux subtracted in 200 components = 0.00208945 Jy ! Clean residual min=-0.003299 max=0.002461 Jy/beam ! Clean residual mean=-0.000010 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.600007 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 160 components and 0.600007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=4.493 mas, bpa=-3.712 degrees ! Estimated noise=0.484366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.91484e-05 Jy ! Component: 100 - total flux cleaned = 3.69459e-05 Jy ! Component: 150 - total flux cleaned = 3.73084e-05 Jy ! Component: 200 - total flux cleaned = 0.000128583 Jy ! Total flux subtracted in 200 components = 0.000128583 Jy ! Clean residual min=-0.002464 max=0.002339 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.600135 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.600135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061246Jy sigma=1.152761 ! Fit after self-cal, rms=0.061197Jy sigma=1.151773 wmodel J2201+5048_S_map.mod ! Writing 176 model components to file: J2201+5048_S_map.mod wobs J2201+5048_S_uvs.fits ! Writing UV FITS file: J2201+5048_S_uvs.fits wwins J2201+5048_S_map.win ! wwins: Wrote 4 windows to J2201+5048_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 = -0.000140249 Jy ! Component: 100 - total flux cleaned = -0.000100501 Jy ! Component: 150 - total flux cleaned = 8.91049e-05 Jy ! Component: 200 - total flux cleaned = 0.000308792 Jy ! Component: 250 - total flux cleaned = 0.000307851 Jy ! Component: 300 - total flux cleaned = 0.000273634 Jy ! Component: 350 - total flux cleaned = 0.000441032 Jy ! Component: 400 - total flux cleaned = 0.000374565 Jy ! Component: 450 - total flux cleaned = 0.000438159 Jy ! Component: 500 - total flux cleaned = 0.000406745 Jy ! Component: 550 - total flux cleaned = 0.000436982 Jy ! Component: 600 - total flux cleaned = 0.000406589 Jy ! Component: 650 - total flux cleaned = 0.000436117 Jy ! Component: 700 - total flux cleaned = 0.000320559 Jy ! Component: 750 - total flux cleaned = 0.000349836 Jy ! Component: 800 - total flux cleaned = 0.000265942 Jy ! Component: 850 - total flux cleaned = 0.000128333 Jy ! Component: 900 - total flux cleaned = -6.86497e-06 Jy ! Component: 950 - total flux cleaned = -0.00013963 Jy ! Component: 1000 - total flux cleaned = -0.000139209 Jy ! Component: 1050 - total flux cleaned = -0.00032061 Jy ! Component: 1100 - total flux cleaned = -0.000422486 Jy ! Component: 1150 - total flux cleaned = -0.00052272 Jy ! Component: 1200 - total flux cleaned = -0.000522835 Jy ! Component: 1250 - total flux cleaned = -0.000596135 Jy ! Component: 1300 - total flux cleaned = -0.000571646 Jy ! Component: 1350 - total flux cleaned = -0.000500038 Jy ! Component: 1400 - total flux cleaned = -0.000453295 Jy ! Component: 1450 - total flux cleaned = -0.000406428 Jy ! Component: 1500 - total flux cleaned = -0.00038319 Jy ! Component: 1550 - total flux cleaned = -0.000337764 Jy ! Component: 1600 - total flux cleaned = -0.00031523 Jy ! Component: 1650 - total flux cleaned = -0.000226484 Jy ! Component: 1700 - total flux cleaned = -0.000226364 Jy ! Component: 1750 - total flux cleaned = -0.000118778 Jy ! Component: 1800 - total flux cleaned = -0.000204306 Jy ! Component: 1850 - total flux cleaned = -0.000204084 Jy ! Component: 1900 - total flux cleaned = -0.000141666 Jy ! Component: 1950 - total flux cleaned = -9.98999e-05 Jy ! Component: 2000 - total flux cleaned = -0.000160909 Jy ! Component: 2050 - total flux cleaned = -4.00265e-05 Jy ! Component: 2100 - total flux cleaned = -6.00419e-05 Jy ! Component: 2150 - total flux cleaned = -2.06878e-05 Jy ! Component: 2200 - total flux cleaned = 1.83571e-05 Jy ! Component: 2250 - total flux cleaned = 7.61042e-05 Jy ! Component: 2300 - total flux cleaned = 3.76202e-05 Jy ! Component: 2350 - total flux cleaned = 9.44557e-05 Jy ! Component: 2400 - total flux cleaned = 0.000113423 Jy ! Component: 2450 - total flux cleaned = 0.000132019 Jy ! Component: 2500 - total flux cleaned = 0.000150371 Jy ! Component: 2550 - total flux cleaned = 0.000132121 Jy ! Component: 2600 - total flux cleaned = 0.000132207 Jy ! Component: 2650 - total flux cleaned = 0.000221789 Jy ! Component: 2700 - total flux cleaned = 0.000292504 Jy ! Component: 2750 - total flux cleaned = 0.000186985 Jy ! Component: 2800 - total flux cleaned = 0.000221925 Jy ! Component: 2850 - total flux cleaned = 0.000221979 Jy ! Component: 2900 - total flux cleaned = 0.000273557 Jy ! Component: 2950 - total flux cleaned = 0.000290154 Jy ! Component: 3000 - total flux cleaned = 0.000273227 Jy ! Component: 3050 - total flux cleaned = 0.000223348 Jy ! Component: 3100 - total flux cleaned = 0.000289573 Jy ! Component: 3150 - total flux cleaned = 0.000306207 Jy ! Component: 3200 - total flux cleaned = 0.000371104 Jy ! Component: 3250 - total flux cleaned = 0.000354765 Jy ! Component: 3300 - total flux cleaned = 0.000402846 Jy ! Component: 3350 - total flux cleaned = 0.000402954 Jy ! Component: 3400 - total flux cleaned = 0.000418519 Jy ! Component: 3450 - total flux cleaned = 0.000433867 Jy ! Component: 3500 - total flux cleaned = 0.000325197 Jy ! Component: 3550 - total flux cleaned = 0.000432943 Jy ! Component: 3600 - total flux cleaned = 0.000478473 Jy ! Component: 3650 - total flux cleaned = 0.000478489 Jy ! Component: 3700 - total flux cleaned = 0.000448398 Jy ! Component: 3750 - total flux cleaned = 0.000418568 Jy ! Component: 3800 - total flux cleaned = 0.000448273 Jy ! Component: 3850 - total flux cleaned = 0.000389512 Jy ! Component: 3900 - total flux cleaned = 0.000418868 Jy ! Component: 3950 - total flux cleaned = 0.000476524 Jy ! Component: 4000 - total flux cleaned = 0.00040455 Jy ! Component: 4050 - total flux cleaned = 0.000404647 Jy ! Total flux subtracted in 4096 components = 0.000390424 Jy ! Clean residual min=-0.000744 max=0.000831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.600526 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 472 components and 0.600526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2201+5048_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 4.493 at -3.712 degrees (North through East) ! Clean map min=-0.0015686 max=0.34783 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2201+5048_S_map.fits wmodel /vlbi/uf001/uva//J2201+5048_S_map.mod ! Writing 472 model components to file: /vlbi/uf001/uva//J2201+5048_S_map.mod wobs /vlbi/uf001/uva//J2201+5048_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2201+5048_S_uvs.fits wwins /vlbi/uf001/uva//J2201+5048_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2201+5048_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.347828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210377 0.210377 0.420754 0.841507 1.68301 3.36603 6.73206 13.4641 26.9282 53.8565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.347 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1426.01 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2201+5048_S_dfm.log closed on Mon Jan 14 06:05:43 2019