! Started logfile: /vlbi/uf001/uva//J0429+3319_S_dfm.log on Sun Jan 13 22:12:55 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//J0429+3319_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0429+3319_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909162 visibilities/baseline/integration-bin. ! Found source: J0429+3319 ! ! 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 6996 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 J0429+3319_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.140954Jy sigma=23.671713 ! Fit after self-cal, rms=0.554489Jy sigma=11.783327 ! 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=2.635 mas, bmaj=4.896 mas, bpa=-3.046 degrees ! Estimated noise=0.680271 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 = 0.352089 Jy ! Component: 100 - total flux cleaned = 0.43776 Jy ! Total flux subtracted in 100 components = 0.43776 Jy ! Clean residual min=-0.030418 max=0.122134 Jy/beam ! Clean residual mean=-0.000041 rms=0.009090 Jy/beam ! Combined flux in latest and established models = 0.43776 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.43776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165417Jy sigma=3.327589 ! Fit after self-cal, rms=0.165366Jy sigma=3.327059 ! Inverting map ! Added new window around map position (-5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0978925 Jy ! Component: 100 - total flux cleaned = 0.135673 Jy ! Total flux subtracted in 100 components = 0.135673 Jy ! Clean residual min=-0.018727 max=0.026698 Jy/beam ! Clean residual mean=-0.000028 rms=0.004413 Jy/beam ! Combined flux in latest and established models = 0.573433 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.573433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096990Jy sigma=1.938538 ! Fit after self-cal, rms=0.087530Jy sigma=1.742134 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319505 Jy ! Component: 100 - total flux cleaned = 0.049842 Jy ! Total flux subtracted in 100 components = 0.049842 Jy ! Clean residual min=-0.012549 max=0.012553 Jy/beam ! Clean residual mean=-0.000023 rms=0.002691 Jy/beam ! Combined flux in latest and established models = 0.623275 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.623275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074385Jy sigma=1.489391 ! Fit after self-cal, rms=0.073564Jy sigma=1.473199 ! 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=3.232 mas, bmaj=5.562 mas, bpa=-2.803 degrees ! Estimated noise=0.470235 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 = 0.0151854 Jy ! Component: 100 - total flux cleaned = 0.0243814 Jy ! Component: 150 - total flux cleaned = 0.0305552 Jy ! Component: 200 - total flux cleaned = 0.0348869 Jy ! Total flux subtracted in 200 components = 0.0348869 Jy ! Clean residual min=-0.010685 max=0.008887 Jy/beam ! Clean residual mean=-0.000033 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.658162 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.658162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069861Jy sigma=1.400817 ! Fit after self-cal, rms=0.069689Jy sigma=1.397822 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.232 x 5.562 at -2.803 degrees (North through East) ! Clean map min=-0.010108 max=0.4603 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.03 ! LA 0.93 MK 1.00 NL 1.05 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 1.04 ! LA 0.92 MK 1.01 NL 1.07 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.04 ! LA 0.92 MK 1.02 NL 1.13 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.069689Jy sigma=1.397822 ! Fit after self-cal, rms=0.062977Jy sigma=1.247379 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=5.59 mas, bpa=-2.782 degrees ! Estimated noise=0.469416 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 = 0.000533418 Jy ! Component: 100 - total flux cleaned = -6.12737e-05 Jy ! Component: 150 - total flux cleaned = -0.000391493 Jy ! Component: 200 - total flux cleaned = -0.000537261 Jy ! Total flux subtracted in 200 components = -0.000537261 Jy ! Clean residual min=-0.006185 max=0.005238 Jy/beam ! Clean residual mean=-0.000010 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.657625 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.657625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062675Jy sigma=1.239469 ! Fit after self-cal, rms=0.062641Jy sigma=1.238455 ! 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=0.062641Jy sigma=1.238455 ! Fit after self-cal, rms=0.060424Jy sigma=1.168643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=5.595 mas, bpa=-2.775 degrees ! Estimated noise=0.470124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116572 Jy ! Component: 100 - total flux cleaned = 0.00128356 Jy ! Component: 150 - total flux cleaned = 0.00123487 Jy ! Component: 200 - total flux cleaned = 0.00128252 Jy ! Total flux subtracted in 200 components = 0.00128252 Jy ! Clean residual min=-0.003000 max=0.003359 Jy/beam ! Clean residual mean=0.000003 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.658908 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.658908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060305Jy sigma=1.165742 ! Fit after self-cal, rms=0.060283Jy sigma=1.165347 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, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305081 Jy ! Component: 100 - total flux cleaned = 0.00379871 Jy ! Component: 150 - total flux cleaned = 0.00416686 Jy ! Component: 200 - total flux cleaned = 0.00438761 Jy ! Total flux subtracted in 200 components = 0.00438761 Jy ! Clean residual min=-0.002769 max=0.002971 Jy/beam ! Clean residual mean=0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.663295 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.663295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060081Jy sigma=1.161131 ! Fit after self-cal, rms=0.060067Jy sigma=1.160934 ! Inverting map ! Added new window around map position (-15, 110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260987 Jy ! Component: 100 - total flux cleaned = 0.00401078 Jy ! Component: 150 - total flux cleaned = 0.00505528 Jy ! Component: 200 - total flux cleaned = 0.00554732 Jy ! Total flux subtracted in 200 components = 0.00554732 Jy ! Clean residual min=-0.002590 max=0.002531 Jy/beam ! Clean residual mean=0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.668843 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.668843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059912Jy sigma=1.157905 ! Fit after self-cal, rms=0.059902Jy sigma=1.157807 ! 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=0.059902Jy sigma=1.157807 ! Fit after self-cal, rms=0.059957Jy sigma=1.157269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=5.596 mas, bpa=-2.742 degrees ! Estimated noise=0.470421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157202 Jy ! Component: 100 - total flux cleaned = 0.0023866 Jy ! Component: 150 - total flux cleaned = 0.00299203 Jy ! Component: 200 - total flux cleaned = 0.00363595 Jy ! Total flux subtracted in 200 components = 0.00363595 Jy ! Clean residual min=-0.002338 max=0.002371 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.672479 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.672479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059886Jy sigma=1.155874 ! Fit after self-cal, rms=0.059877Jy sigma=1.155803 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 = 0.000811058 Jy ! Component: 100 - total flux cleaned = 0.00118332 Jy ! Component: 150 - total flux cleaned = 0.00132396 Jy ! Component: 200 - total flux cleaned = 0.00155871 Jy ! Total flux subtracted in 200 components = 0.00155871 Jy ! Clean residual min=-0.002266 max=0.002299 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.674037 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.674038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059840Jy sigma=1.154951 ! Fit after self-cal, rms=0.059835Jy sigma=1.154919 ! 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=0.059835Jy sigma=1.154919 ! Fit after self-cal, rms=0.059907Jy sigma=1.154750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.639 mas, bmaj=8.502 mas, bpa=2.219 degrees ! Estimated noise=0.636125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132411 Jy ! Component: 100 - total flux cleaned = 0.00223339 Jy ! Component: 150 - total flux cleaned = 0.00291545 Jy ! Component: 200 - total flux cleaned = 0.00321596 Jy ! Total flux subtracted in 200 components = 0.00321596 Jy ! Clean residual min=-0.002482 max=0.002373 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.677253 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.677253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059899Jy sigma=1.154529 ! Fit after self-cal, rms=0.059892Jy sigma=1.154467 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 = 0.000129517 Jy ! Component: 100 - total flux cleaned = 0.000450931 Jy ! Component: 150 - total flux cleaned = 0.000629347 Jy ! Component: 200 - total flux cleaned = 0.000805308 Jy ! Total flux subtracted in 200 components = 0.000805308 Jy ! Clean residual min=-0.002397 max=0.002468 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.678059 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.678059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059890Jy sigma=1.154315 ! Fit after self-cal, rms=0.059884Jy sigma=1.154239 ! 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=3.239 mas, bmaj=5.595 mas, bpa=-2.716 degrees ! Estimated noise=0.47079 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 5.595 at -2.716 degrees (North through East) ! Clean map min=-0.0020389 max=0.46144 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=2.646 mas, bmaj=4.923 mas, bpa=-2.952 degrees ! Estimated noise=0.682379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354941 Jy ! Component: 100 - total flux cleaned = 0.483834 Jy ! Component: 150 - total flux cleaned = 0.550482 Jy ! Component: 200 - total flux cleaned = 0.589536 Jy ! Total flux subtracted in 200 components = 0.589536 Jy ! Clean residual min=-0.009939 max=0.019876 Jy/beam ! Clean residual mean=-0.000009 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 0.589536 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.589536 Jy ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=5.595 mas, bpa=-2.716 degrees ! Estimated noise=0.47079 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 = 0.0269282 Jy ! Component: 100 - total flux cleaned = 0.0429652 Jy ! Component: 150 - total flux cleaned = 0.0533169 Jy ! Component: 200 - total flux cleaned = 0.0602937 Jy ! Total flux subtracted in 200 components = 0.0602937 Jy ! Clean residual min=-0.003470 max=0.003809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.64983 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.64983 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494441 Jy ! Component: 100 - total flux cleaned = 0.00884567 Jy ! Component: 150 - total flux cleaned = 0.0118617 Jy ! Component: 200 - total flux cleaned = 0.0142166 Jy ! Total flux subtracted in 200 components = 0.0142166 Jy ! Clean residual min=-0.002909 max=0.003032 Jy/beam ! Clean residual mean=0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.664047 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.664047 Jy ! Inverting map ! Added new window around map position (-10.5, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288459 Jy ! Component: 100 - total flux cleaned = 0.004551 Jy ! Component: 150 - total flux cleaned = 0.00556554 Jy ! Component: 200 - total flux cleaned = 0.00635764 Jy ! Total flux subtracted in 200 components = 0.00635764 Jy ! Clean residual min=-0.002538 max=0.002442 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.670404 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.670405 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=6.639 mas, bmaj=8.502 mas, bpa=2.219 degrees ! Estimated noise=0.636125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193733 Jy ! Component: 100 - total flux cleaned = 0.00338302 Jy ! Component: 150 - total flux cleaned = 0.00452091 Jy ! Component: 200 - total flux cleaned = 0.00535197 Jy ! Total flux subtracted in 200 components = 0.00535197 Jy ! Clean residual min=-0.002532 max=0.002236 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.675757 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 = 0.000590859 Jy ! Component: 100 - total flux cleaned = 0.00102427 Jy ! Component: 150 - total flux cleaned = 0.00149401 Jy ! Component: 200 - total flux cleaned = 0.00192831 Jy ! Total flux subtracted in 200 components = 0.00192831 Jy ! Clean residual min=-0.002468 max=0.002175 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.677685 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 117 components and 0.677685 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=5.595 mas, bpa=-2.716 degrees ! Estimated noise=0.47079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.20425e-05 Jy ! Component: 100 - total flux cleaned = 5.73346e-05 Jy ! Component: 150 - total flux cleaned = 0.000437743 Jy ! Component: 200 - total flux cleaned = 0.000734521 Jy ! Total flux subtracted in 200 components = 0.000734521 Jy ! Clean residual min=-0.002388 max=0.002321 Jy/beam ! Clean residual mean=0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.678419 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.678419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059992Jy sigma=1.157024 ! Fit after self-cal, rms=0.059973Jy sigma=1.156578 wmodel J0429+3319_S_map.mod ! Writing 130 model components to file: J0429+3319_S_map.mod wobs J0429+3319_S_uvs.fits ! Writing UV FITS file: J0429+3319_S_uvs.fits wwins J0429+3319_S_map.win ! wwins: Wrote 5 windows to J0429+3319_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 = -9.06707e-05 Jy ! Component: 100 - total flux cleaned = 6.73782e-05 Jy ! Component: 150 - total flux cleaned = 0.000216055 Jy ! Component: 200 - total flux cleaned = 0.000392464 Jy ! Component: 250 - total flux cleaned = 0.00049508 Jy ! Component: 300 - total flux cleaned = 0.000659425 Jy ! Component: 350 - total flux cleaned = 0.00065953 Jy ! Component: 400 - total flux cleaned = 0.00078442 Jy ! Component: 450 - total flux cleaned = 0.000723483 Jy ! Component: 500 - total flux cleaned = 0.000693372 Jy ! Component: 550 - total flux cleaned = 0.000489373 Jy ! Component: 600 - total flux cleaned = 0.000376006 Jy ! Component: 650 - total flux cleaned = 0.000292526 Jy ! Component: 700 - total flux cleaned = 0.000264895 Jy ! Component: 750 - total flux cleaned = 0.000183862 Jy ! Component: 800 - total flux cleaned = 0.000156974 Jy ! Component: 850 - total flux cleaned = 0.000105059 Jy ! Component: 900 - total flux cleaned = 0.000130763 Jy ! Component: 950 - total flux cleaned = 2.99482e-05 Jy ! Component: 1000 - total flux cleaned = 3.00391e-05 Jy ! Component: 1050 - total flux cleaned = -4.4007e-05 Jy ! Component: 1100 - total flux cleaned = 2.84593e-05 Jy ! Component: 1150 - total flux cleaned = 4.2937e-06 Jy ! Component: 1200 - total flux cleaned = 9.77207e-05 Jy ! Component: 1250 - total flux cleaned = 2.79093e-05 Jy ! Component: 1300 - total flux cleaned = 7.39785e-05 Jy ! Component: 1350 - total flux cleaned = 5.17302e-05 Jy ! Component: 1400 - total flux cleaned = 7.44909e-05 Jy ! Component: 1450 - total flux cleaned = 0.000161777 Jy ! Component: 1500 - total flux cleaned = 0.000161657 Jy ! Component: 1550 - total flux cleaned = 0.000182878 Jy ! Component: 1600 - total flux cleaned = 0.000224963 Jy ! Component: 1650 - total flux cleaned = 0.000203895 Jy ! Component: 1700 - total flux cleaned = 0.000224768 Jy ! Component: 1750 - total flux cleaned = 0.000265938 Jy ! Component: 1800 - total flux cleaned = 0.000366627 Jy ! Component: 1850 - total flux cleaned = 0.00032689 Jy ! Component: 1900 - total flux cleaned = 0.000424953 Jy ! Component: 1950 - total flux cleaned = 0.000424754 Jy ! Component: 2000 - total flux cleaned = 0.000463185 Jy ! Component: 2050 - total flux cleaned = 0.000520182 Jy ! Component: 2100 - total flux cleaned = 0.00057629 Jy ! Component: 2150 - total flux cleaned = 0.00057588 Jy ! Component: 2200 - total flux cleaned = 0.000557293 Jy ! Component: 2250 - total flux cleaned = 0.000593488 Jy ! Component: 2300 - total flux cleaned = 0.00055733 Jy ! Component: 2350 - total flux cleaned = 0.000575245 Jy ! Component: 2400 - total flux cleaned = 0.000575025 Jy ! Component: 2450 - total flux cleaned = 0.000575014 Jy ! Component: 2500 - total flux cleaned = 0.000557885 Jy ! Component: 2550 - total flux cleaned = 0.000557865 Jy ! Component: 2600 - total flux cleaned = 0.000524026 Jy ! Component: 2650 - total flux cleaned = 0.000590985 Jy ! Component: 2700 - total flux cleaned = 0.000491278 Jy ! Component: 2750 - total flux cleaned = 0.000474973 Jy ! Component: 2800 - total flux cleaned = 0.000475031 Jy ! Component: 2850 - total flux cleaned = 0.000442411 Jy ! Component: 2900 - total flux cleaned = 0.000410474 Jy ! Component: 2950 - total flux cleaned = 0.000378717 Jy ! Component: 3000 - total flux cleaned = 0.000300247 Jy ! Component: 3050 - total flux cleaned = 0.000300175 Jy ! Component: 3100 - total flux cleaned = 0.000269397 Jy ! Component: 3150 - total flux cleaned = 0.000315145 Jy ! Component: 3200 - total flux cleaned = 0.000254529 Jy ! Component: 3250 - total flux cleaned = 0.000239302 Jy ! Component: 3300 - total flux cleaned = 0.000194341 Jy ! Component: 3350 - total flux cleaned = 0.000224136 Jy ! Component: 3400 - total flux cleaned = 0.000165105 Jy ! Component: 3450 - total flux cleaned = 0.000106924 Jy ! Component: 3500 - total flux cleaned = 6.34059e-05 Jy ! Component: 3550 - total flux cleaned = 3.46497e-05 Jy ! Component: 3600 - total flux cleaned = 6.28218e-05 Jy ! Component: 3650 - total flux cleaned = -7.86731e-06 Jy ! Component: 3700 - total flux cleaned = -7.93202e-06 Jy ! Component: 3750 - total flux cleaned = 1.99079e-05 Jy ! Component: 3800 - total flux cleaned = 5.98351e-06 Jy ! Component: 3850 - total flux cleaned = -4.89646e-05 Jy ! Component: 3900 - total flux cleaned = -8.05543e-06 Jy ! Component: 3950 - total flux cleaned = -2.14945e-05 Jy ! Component: 4000 - total flux cleaned = -3.49438e-05 Jy ! Component: 4050 - total flux cleaned = -3.47326e-05 Jy ! Total flux subtracted in 4096 components = -8.05228e-06 Jy ! Clean residual min=-0.000773 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.678411 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 435 components and 0.678411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0429+3319_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 5.595 at -2.716 degrees (North through East) ! Clean map min=-0.0012039 max=0.46142 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0429+3319_S_map.fits wmodel /vlbi/uf001/uva//J0429+3319_S_map.mod ! Writing 435 model components to file: /vlbi/uf001/uva//J0429+3319_S_map.mod wobs /vlbi/uf001/uva//J0429+3319_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0429+3319_S_uvs.fits wwins /vlbi/uf001/uva//J0429+3319_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0429+3319_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.461424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154213 0.154213 0.308425 0.616851 1.2337 2.4674 4.93481 9.86961 19.7392 39.4785 78.9569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.461 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1945.36 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0429+3319_S_dfm.log closed on Sun Jan 13 22:13:00 2019