! Started logfile: /vlbi/uf001/uva//J1219+6600_S_dfm.log on Mon Jan 14 01:47:35 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//J1219+6600_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1219+6600_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980702 visibilities/baseline/integration-bin. ! Found source: J1219+6600 ! ! 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 10062 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 J1219+6600_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001739Jy sigma=22.567602 ! Fit after self-cal, rms=0.889790Jy sigma=20.015213 ! 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=3.315 mas, bmaj=3.748 mas, bpa=-14.79 degrees ! Estimated noise=0.483907 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 = 0.0874999 Jy ! Component: 100 - total flux cleaned = 0.106703 Jy ! Total flux subtracted in 100 components = 0.106703 Jy ! Clean residual min=-0.003362 max=0.005897 Jy/beam ! Clean residual mean=-0.000009 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.106703 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.106703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063105Jy sigma=1.330897 ! Fit after self-cal, rms=0.063094Jy sigma=1.330794 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059157 Jy ! Component: 100 - total flux cleaned = 0.00851783 Jy ! Total flux subtracted in 100 components = 0.00851783 Jy ! Clean residual min=-0.003282 max=0.003147 Jy/beam ! Clean residual mean=-0.000005 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.115221 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.115221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062664Jy sigma=1.318188 ! Fit after self-cal, rms=0.062665Jy sigma=1.318028 ! 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=4.024 mas, bmaj=4.471 mas, bpa=-10.46 degrees ! Estimated noise=0.327854 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 = 0.00137241 Jy ! Component: 100 - total flux cleaned = 0.00210199 Jy ! Component: 150 - total flux cleaned = 0.00227336 Jy ! Component: 200 - total flux cleaned = 0.00242296 Jy ! Total flux subtracted in 200 components = 0.00242296 Jy ! Clean residual min=-0.001995 max=0.002282 Jy/beam ! Clean residual mean=-0.000008 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.117644 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.117644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062628Jy sigma=1.317212 ! Fit after self-cal, rms=0.062630Jy sigma=1.317196 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 4.471 at -10.46 degrees (North through East) ! Clean map min=-0.0019224 max=0.1124 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 0.99 ! LA 0.95 MK 0.97 NL 1.00 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 KP 1.05 ! LA 0.96 MK 0.98 NL 0.95 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 1.02 ! LA 0.96 MK 1.04 NL 0.95 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.062630Jy sigma=1.317196 ! Fit after self-cal, rms=0.062511Jy sigma=1.313547 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.026 mas, bmaj=4.477 mas, bpa=-10.54 degrees ! Estimated noise=0.326588 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 = -0.000609635 Jy ! Component: 100 - total flux cleaned = -0.000610805 Jy ! Component: 150 - total flux cleaned = -0.000595961 Jy ! Component: 200 - total flux cleaned = -0.000595888 Jy ! Total flux subtracted in 200 components = -0.000595888 Jy ! Clean residual min=-0.002110 max=0.002159 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.117048 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.117048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062496Jy sigma=1.313381 ! Fit after self-cal, rms=0.062520Jy sigma=1.313302 ! 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=0.062520Jy sigma=1.313302 ! Fit after self-cal, rms=0.064501Jy sigma=1.302098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.027 mas, bmaj=4.468 mas, bpa=-10.1 degrees ! Estimated noise=0.326326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207466 Jy ! Component: 100 - total flux cleaned = -0.000220625 Jy ! Component: 150 - total flux cleaned = -0.000220304 Jy ! Component: 200 - total flux cleaned = -0.000230462 Jy ! Total flux subtracted in 200 components = -0.000230462 Jy ! Clean residual min=-0.001638 max=0.001804 Jy/beam ! Clean residual mean=-0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.116818 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.116818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064497Jy sigma=1.301937 ! Fit after self-cal, rms=0.064541Jy sigma=1.301756 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 (46.5, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010159 Jy ! Component: 100 - total flux cleaned = 0.00127719 Jy ! Component: 150 - total flux cleaned = 0.00137738 Jy ! Component: 200 - total flux cleaned = 0.00137751 Jy ! Total flux subtracted in 200 components = 0.00137751 Jy ! Clean residual min=-0.001630 max=0.001731 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.118195 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.118195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064486Jy sigma=1.300290 ! Fit after self-cal, rms=0.064484Jy sigma=1.300209 ! Inverting map ! Added new window around map position (4.5, 89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168379 Jy ! Component: 100 - total flux cleaned = 0.00251216 Jy ! Component: 150 - total flux cleaned = 0.00293829 Jy ! Component: 200 - total flux cleaned = 0.00315203 Jy ! Total flux subtracted in 200 components = 0.00315203 Jy ! Clean residual min=-0.001573 max=0.001506 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.121347 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.121347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064435Jy sigma=1.298904 ! Fit after self-cal, rms=0.064430Jy sigma=1.298830 ! 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=0.064430Jy sigma=1.298830 ! Fit after self-cal, rms=0.064521Jy sigma=1.298678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.022 mas, bmaj=4.471 mas, bpa=-9.781 degrees ! Estimated noise=0.326083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691682 Jy ! Component: 100 - total flux cleaned = 0.000852379 Jy ! Component: 150 - total flux cleaned = 0.000975104 Jy ! Component: 200 - total flux cleaned = 0.00106574 Jy ! Total flux subtracted in 200 components = 0.00106574 Jy ! Clean residual min=-0.001534 max=0.001516 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.122413 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.122413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064502Jy sigma=1.298227 ! Fit after self-cal, rms=0.064502Jy sigma=1.298215 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 = 0.000161331 Jy ! Component: 100 - total flux cleaned = 0.000182785 Jy ! Component: 150 - total flux cleaned = 0.000203366 Jy ! Component: 200 - total flux cleaned = 0.000261137 Jy ! Total flux subtracted in 200 components = 0.000261137 Jy ! Clean residual min=-0.001500 max=0.001522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.122674 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.122674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064491Jy sigma=1.297942 ! Fit after self-cal, rms=0.064491Jy sigma=1.297936 ! 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=0.064491Jy sigma=1.297936 ! Fit after self-cal, rms=0.064530Jy sigma=1.297908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.333 mas, bmaj=8.68 mas, bpa=49.38 degrees ! Estimated noise=0.409812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420358 Jy ! Component: 100 - total flux cleaned = 0.00055347 Jy ! Component: 150 - total flux cleaned = 0.00060465 Jy ! Component: 200 - total flux cleaned = 0.000650804 Jy ! Total flux subtracted in 200 components = 0.000650804 Jy ! Clean residual min=-0.001694 max=0.001593 Jy/beam ! Clean residual mean=-0.000007 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.123325 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.123325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064528Jy sigma=1.297862 ! Fit after self-cal, rms=0.064527Jy sigma=1.297851 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 = 9.69877e-05 Jy ! Component: 100 - total flux cleaned = 0.000127719 Jy ! Component: 150 - total flux cleaned = 0.000137104 Jy ! Component: 200 - total flux cleaned = 0.000146409 Jy ! Total flux subtracted in 200 components = 0.000146409 Jy ! Clean residual min=-0.001668 max=0.001599 Jy/beam ! Clean residual mean=-0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.123471 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.123471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064527Jy sigma=1.297840 ! Fit after self-cal, rms=0.064527Jy sigma=1.297838 ! 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=4.021 mas, bmaj=4.473 mas, bpa=-9.77 degrees ! Estimated noise=0.326067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.021 x 4.473 at -9.77 degrees (North through East) ! Clean map min=-0.0015099 max=0.11201 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=3.312 mas, bmaj=3.747 mas, bpa=-13.87 degrees ! Estimated noise=0.481083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0869518 Jy ! Component: 100 - total flux cleaned = 0.106145 Jy ! Component: 150 - total flux cleaned = 0.112183 Jy ! Component: 200 - total flux cleaned = 0.115473 Jy ! Total flux subtracted in 200 components = 0.115473 Jy ! Clean residual min=-0.002635 max=0.002624 Jy/beam ! Clean residual mean=-0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.115473 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.115473 Jy ! Inverting map and beam ! Estimated beam: bmin=4.021 mas, bmaj=4.473 mas, bpa=-9.77 degrees ! Estimated noise=0.326067 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 = 0.00174397 Jy ! Component: 100 - total flux cleaned = 0.00287579 Jy ! Component: 150 - total flux cleaned = 0.00381007 Jy ! Component: 200 - total flux cleaned = 0.00447847 Jy ! Total flux subtracted in 200 components = 0.00447847 Jy ! Clean residual min=-0.001590 max=0.001466 Jy/beam ! Clean residual mean=-0.000005 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.119952 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.119952 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=8.333 mas, bmaj=8.68 mas, bpa=49.38 degrees ! Estimated noise=0.409812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134542 Jy ! Component: 100 - total flux cleaned = 0.00213605 Jy ! Component: 150 - total flux cleaned = 0.00253154 Jy ! Component: 200 - total flux cleaned = 0.00279345 Jy ! Total flux subtracted in 200 components = 0.00279345 Jy ! Clean residual min=-0.001709 max=0.001711 Jy/beam ! Clean residual mean=-0.000008 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.122745 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 = 0.000220228 Jy ! Component: 100 - total flux cleaned = 0.000420623 Jy ! Component: 150 - total flux cleaned = 0.000513965 Jy ! Component: 200 - total flux cleaned = 0.000549991 Jy ! Total flux subtracted in 200 components = 0.000549991 Jy ! Clean residual min=-0.001680 max=0.001682 Jy/beam ! Clean residual mean=-0.000008 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.123295 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 106 components and 0.123295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.021 mas, bmaj=4.473 mas, bpa=-9.77 degrees ! Estimated noise=0.326067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268787 Jy ! Component: 100 - total flux cleaned = -0.000269802 Jy ! Component: 150 - total flux cleaned = -0.000269465 Jy ! Component: 200 - total flux cleaned = -0.000293883 Jy ! Total flux subtracted in 200 components = -0.000293883 Jy ! Clean residual min=-0.001477 max=0.001524 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.123001 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.123001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064554Jy sigma=1.298560 ! Fit after self-cal, rms=0.064551Jy sigma=1.298508 wmodel J1219+6600_S_map.mod ! Writing 123 model components to file: J1219+6600_S_map.mod wobs J1219+6600_S_uvs.fits ! Writing UV FITS file: J1219+6600_S_uvs.fits wwins J1219+6600_S_map.win ! wwins: Wrote 3 windows to J1219+6600_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 = 6.06792e-05 Jy ! Component: 100 - total flux cleaned = 3.47515e-05 Jy ! Component: 150 - total flux cleaned = -4.12848e-05 Jy ! Component: 200 - total flux cleaned = -0.000139683 Jy ! Component: 250 - total flux cleaned = -0.000187858 Jy ! Component: 300 - total flux cleaned = -0.000234776 Jy ! Component: 350 - total flux cleaned = -0.000280564 Jy ! Component: 400 - total flux cleaned = -0.000325673 Jy ! Component: 450 - total flux cleaned = -0.000370049 Jy ! Component: 500 - total flux cleaned = -0.000326606 Jy ! Component: 550 - total flux cleaned = -0.000326284 Jy ! Component: 600 - total flux cleaned = -0.000304841 Jy ! Component: 650 - total flux cleaned = -0.000263124 Jy ! Component: 700 - total flux cleaned = -0.000242559 Jy ! Component: 750 - total flux cleaned = -0.000242716 Jy ! Component: 800 - total flux cleaned = -0.000222659 Jy ! Component: 850 - total flux cleaned = -0.000302195 Jy ! Component: 900 - total flux cleaned = -0.00038057 Jy ! Component: 950 - total flux cleaned = -0.000458093 Jy ! Component: 1000 - total flux cleaned = -0.000496154 Jy ! Component: 1050 - total flux cleaned = -0.00053415 Jy ! Component: 1100 - total flux cleaned = -0.000571828 Jy ! Component: 1150 - total flux cleaned = -0.000571949 Jy ! Component: 1200 - total flux cleaned = -0.000608873 Jy ! Component: 1250 - total flux cleaned = -0.000609053 Jy ! Component: 1300 - total flux cleaned = -0.000662956 Jy ! Component: 1350 - total flux cleaned = -0.000680769 Jy ! Component: 1400 - total flux cleaned = -0.000733292 Jy ! Component: 1450 - total flux cleaned = -0.000751001 Jy ! Component: 1500 - total flux cleaned = -0.000802972 Jy ! Component: 1550 - total flux cleaned = -0.000854357 Jy ! Component: 1600 - total flux cleaned = -0.000871326 Jy ! Component: 1650 - total flux cleaned = -0.000972663 Jy ! Component: 1700 - total flux cleaned = -0.00103969 Jy ! Component: 1750 - total flux cleaned = -0.00107279 Jy ! Component: 1800 - total flux cleaned = -0.00108954 Jy ! Component: 1850 - total flux cleaned = -0.00123645 Jy ! Component: 1900 - total flux cleaned = -0.00123628 Jy ! Component: 1950 - total flux cleaned = -0.00125215 Jy ! Component: 2000 - total flux cleaned = -0.00130011 Jy ! Component: 2050 - total flux cleaned = -0.00147424 Jy ! Component: 2100 - total flux cleaned = -0.00134851 Jy ! Component: 2150 - total flux cleaned = -0.00147344 Jy ! Component: 2200 - total flux cleaned = -0.00151979 Jy ! Component: 2250 - total flux cleaned = -0.00155039 Jy ! Component: 2300 - total flux cleaned = -0.00153498 Jy ! Component: 2350 - total flux cleaned = -0.0015351 Jy ! Component: 2400 - total flux cleaned = -0.00161038 Jy ! Component: 2450 - total flux cleaned = -0.0016701 Jy ! Component: 2500 - total flux cleaned = -0.00171444 Jy ! Component: 2550 - total flux cleaned = -0.00174403 Jy ! Component: 2600 - total flux cleaned = -0.00175848 Jy ! Component: 2650 - total flux cleaned = -0.00177302 Jy ! Component: 2700 - total flux cleaned = -0.00174413 Jy ! Component: 2750 - total flux cleaned = -0.00178738 Jy ! Component: 2800 - total flux cleaned = -0.00181605 Jy ! Component: 2850 - total flux cleaned = -0.00183015 Jy ! Component: 2900 - total flux cleaned = -0.00181587 Jy ! Component: 2950 - total flux cleaned = -0.00183014 Jy ! Component: 3000 - total flux cleaned = -0.00183001 Jy ! Component: 3050 - total flux cleaned = -0.00181616 Jy ! Component: 3100 - total flux cleaned = -0.00182993 Jy ! Component: 3150 - total flux cleaned = -0.00187083 Jy ! Component: 3200 - total flux cleaned = -0.00192512 Jy ! Component: 3250 - total flux cleaned = -0.00188468 Jy ! Component: 3300 - total flux cleaned = -0.0018846 Jy ! Component: 3350 - total flux cleaned = -0.0018846 Jy ! Component: 3400 - total flux cleaned = -0.00184463 Jy ! Component: 3450 - total flux cleaned = -0.0018711 Jy ! Component: 3500 - total flux cleaned = -0.00183171 Jy ! Component: 3550 - total flux cleaned = -0.00183168 Jy ! Component: 3600 - total flux cleaned = -0.00188359 Jy ! Component: 3650 - total flux cleaned = -0.00181906 Jy ! Component: 3700 - total flux cleaned = -0.00179335 Jy ! Component: 3750 - total flux cleaned = -0.00180605 Jy ! Component: 3800 - total flux cleaned = -0.00181868 Jy ! Component: 3850 - total flux cleaned = -0.00178085 Jy ! Component: 3900 - total flux cleaned = -0.00180607 Jy ! Component: 3950 - total flux cleaned = -0.00181858 Jy ! Component: 4000 - total flux cleaned = -0.00181859 Jy ! Component: 4050 - total flux cleaned = -0.0017814 Jy ! Total flux subtracted in 4096 components = -0.00179367 Jy ! Clean residual min=-0.000735 max=0.000764 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.121208 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 413 components and 0.121208 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1219+6600_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.021 x 4.473 at -9.77 degrees (North through East) ! Clean map min=-0.0015294 max=0.1118 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1219+6600_S_map.fits wmodel /vlbi/uf001/uva//J1219+6600_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J1219+6600_S_map.mod wobs /vlbi/uf001/uva//J1219+6600_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1219+6600_S_uvs.fits wwins /vlbi/uf001/uva//J1219+6600_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1219+6600_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.597745 0.597745 1.19549 2.39098 4.78196 9.56392 19.1278 38.2557 76.5114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.886 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1219+6600_S_dfm.log closed on Mon Jan 14 01:47:39 2019