! Started logfile: /vlbi/uf001/uva//J0008-2559_S_dfm.log on Sun Jan 13 20:25:29 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//J0008-2559_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0008-2559_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J0008-2559 ! ! 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 6390 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 J0008-2559_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010139Jy sigma=16.502803 ! Fit after self-cal, rms=0.877237Jy sigma=14.290812 ! 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=2.417 mas, bmaj=6.898 mas, bpa=-4.957 degrees ! Estimated noise=0.806659 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 = 0.0936411 Jy ! Component: 100 - total flux cleaned = 0.121722 Jy ! Total flux subtracted in 100 components = 0.121722 Jy ! Clean residual min=-0.006463 max=0.012992 Jy/beam ! Clean residual mean=-0.000071 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.121722 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.121722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087328Jy sigma=1.325058 ! Fit after self-cal, rms=0.087288Jy sigma=1.323712 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148331 Jy ! Component: 100 - total flux cleaned = 0.023057 Jy ! Total flux subtracted in 100 components = 0.023057 Jy ! Clean residual min=-0.005417 max=0.007426 Jy/beam ! Clean residual mean=-0.000046 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.144779 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.144779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084480Jy sigma=1.252741 ! Fit after self-cal, rms=0.084442Jy sigma=1.252274 ! 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=2.944 mas, bmaj=7.996 mas, bpa=-4.259 degrees ! Estimated noise=0.552884 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 (-4, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109679 Jy ! Component: 100 - total flux cleaned = 0.0174415 Jy ! Component: 150 - total flux cleaned = 0.0217284 Jy ! Component: 200 - total flux cleaned = 0.0246478 Jy ! Total flux subtracted in 200 components = 0.0246478 Jy ! Clean residual min=-0.004328 max=0.006362 Jy/beam ! Clean residual mean=-0.000039 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.169427 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.169427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083069Jy sigma=1.221821 ! Fit after self-cal, rms=0.083019Jy sigma=1.219664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.944 x 7.996 at -4.259 degrees (North through East) ! Clean map min=-0.0043224 max=0.123 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.14 KP 1.00 ! LA 0.96 MK 0.96 NL 1.03 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 1.16 KP 1.02 ! LA 0.95 MK 0.97 NL 1.05 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.11 KP 1.02 ! LA 0.95 MK 1.03 NL 1.02 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.083019Jy sigma=1.219664 ! Fit after self-cal, rms=0.086818Jy sigma=1.207267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.968 mas, bpa=-4.038 degrees ! Estimated noise=0.549269 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 = 8.4019e-05 Jy ! Component: 100 - total flux cleaned = 0.000206964 Jy ! Component: 150 - total flux cleaned = 0.00031083 Jy ! Component: 200 - total flux cleaned = 0.000397794 Jy ! Total flux subtracted in 200 components = 0.000397794 Jy ! Clean residual min=-0.003806 max=0.004475 Jy/beam ! Clean residual mean=-0.000016 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.169825 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.169825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086707Jy sigma=1.206321 ! Fit after self-cal, rms=0.086827Jy sigma=1.206043 ! 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=0.086827Jy sigma=1.206043 ! Fit after self-cal, rms=0.086672Jy sigma=1.205888 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.939 mas, bmaj=7.941 mas, bpa=-3.968 degrees ! Estimated noise=0.546322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297165 Jy ! Component: 100 - total flux cleaned = -0.000246527 Jy ! Component: 150 - total flux cleaned = -0.000205851 Jy ! Component: 200 - total flux cleaned = -0.000204789 Jy ! Total flux subtracted in 200 components = -0.000204789 Jy ! Clean residual min=-0.003641 max=0.004408 Jy/beam ! Clean residual mean=-0.000016 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.16962 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.16962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086603Jy sigma=1.205474 ! Fit after self-cal, rms=0.086611Jy sigma=1.205425 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 (22.5, -78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391541 Jy ! Component: 100 - total flux cleaned = 0.00526605 Jy ! Component: 150 - total flux cleaned = 0.00521442 Jy ! Component: 200 - total flux cleaned = 0.00500763 Jy ! Total flux subtracted in 200 components = 0.00500763 Jy ! Clean residual min=-0.003646 max=0.003616 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.174628 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.174628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086377Jy sigma=1.202321 ! Fit after self-cal, rms=0.086328Jy sigma=1.201617 ! 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=0.086328Jy sigma=1.201617 ! Fit after self-cal, rms=0.097719Jy sigma=1.190604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=7.928 mas, bpa=-4.066 degrees ! Estimated noise=0.547381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131667 Jy ! Component: 100 - total flux cleaned = -0.000208745 Jy ! Component: 150 - total flux cleaned = -0.00020967 Jy ! Component: 200 - total flux cleaned = -0.000243486 Jy ! Total flux subtracted in 200 components = -0.000243486 Jy ! Clean residual min=-0.002322 max=0.002834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.174384 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.174384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097686Jy sigma=1.190028 ! Fit after self-cal, rms=0.097814Jy sigma=1.189852 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 (-91, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252814 Jy ! Component: 100 - total flux cleaned = 0.00311031 Jy ! Component: 150 - total flux cleaned = 0.00335244 Jy ! Component: 200 - total flux cleaned = 0.00356464 Jy ! Total flux subtracted in 200 components = 0.00356464 Jy ! Clean residual min=-0.002108 max=0.002240 Jy/beam ! Clean residual mean=-0.000007 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.177949 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.177949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097719Jy sigma=1.188474 ! Fit after self-cal, rms=0.097712Jy sigma=1.188416 ! Inverting map ! Added new window around map position (28.5, 85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208647 Jy ! Component: 100 - total flux cleaned = 0.00250799 Jy ! Component: 150 - total flux cleaned = 0.00254518 Jy ! Component: 200 - total flux cleaned = 0.00258076 Jy ! Total flux subtracted in 200 components = 0.00258076 Jy ! Clean residual min=-0.002036 max=0.001854 Jy/beam ! Clean residual mean=-0.000010 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.180529 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 176 components and 0.180529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097641Jy sigma=1.187381 ! Fit after self-cal, rms=0.097638Jy sigma=1.187314 ! 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=0.097638Jy sigma=1.187314 ! Fit after self-cal, rms=0.098133Jy sigma=1.187168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.602 mas, bmaj=18.99 mas, bpa=1.314 degrees ! Estimated noise=0.714387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811924 Jy ! Component: 100 - total flux cleaned = 0.000935596 Jy ! Component: 150 - total flux cleaned = 0.001006 Jy ! Component: 200 - total flux cleaned = 0.0011002 Jy ! Total flux subtracted in 200 components = 0.0011002 Jy ! Clean residual min=-0.002033 max=0.001747 Jy/beam ! Clean residual mean=-0.000015 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.18163 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 194 components and 0.18163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098115Jy sigma=1.186950 ! Fit after self-cal, rms=0.098120Jy sigma=1.186920 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 = 0.000265964 Jy ! Component: 100 - total flux cleaned = 0.000323966 Jy ! Component: 150 - total flux cleaned = 0.000400337 Jy ! Component: 200 - total flux cleaned = 0.00044615 Jy ! Total flux subtracted in 200 components = 0.00044615 Jy ! Clean residual min=-0.001992 max=0.001758 Jy/beam ! Clean residual mean=-0.000014 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.182076 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 202 components and 0.182076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098112Jy sigma=1.186885 ! Fit after self-cal, rms=0.098112Jy sigma=1.186875 ! 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=2.932 mas, bmaj=7.93 mas, bpa=-4.038 degrees ! Estimated noise=0.545872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 7.93 at -4.038 degrees (North through East) ! Clean map min=-0.0018298 max=0.12186 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=2.406 mas, bmaj=6.837 mas, bpa=-4.618 degrees ! Estimated noise=0.796111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0920491 Jy ! Component: 100 - total flux cleaned = 0.120794 Jy ! Component: 150 - total flux cleaned = 0.13596 Jy ! Component: 200 - total flux cleaned = 0.144871 Jy ! Total flux subtracted in 200 components = 0.144871 Jy ! Clean residual min=-0.004432 max=0.005118 Jy/beam ! Clean residual mean=-0.000032 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.144871 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.144871 Jy ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=7.93 mas, bpa=-4.038 degrees ! Estimated noise=0.545872 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 = 0.0084966 Jy ! Component: 100 - total flux cleaned = 0.0139831 Jy ! Component: 150 - total flux cleaned = 0.0180278 Jy ! Component: 200 - total flux cleaned = 0.0212772 Jy ! Total flux subtracted in 200 components = 0.0212772 Jy ! Clean residual min=-0.002433 max=0.002892 Jy/beam ! Clean residual mean=-0.000019 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.166148 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 70 components and 0.166148 Jy ! Inverting map ! Added new window around map position (-14, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297572 Jy ! Component: 100 - total flux cleaned = 0.00530216 Jy ! Component: 150 - total flux cleaned = 0.00728045 Jy ! Component: 200 - total flux cleaned = 0.00851476 Jy ! Total flux subtracted in 200 components = 0.00851476 Jy ! Clean residual min=-0.002070 max=0.001878 Jy/beam ! Clean residual mean=-0.000014 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.174663 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 108 components and 0.174663 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=7.602 mas, bmaj=18.99 mas, bpa=1.314 degrees ! Estimated noise=0.714387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240002 Jy ! Component: 100 - total flux cleaned = 0.00388899 Jy ! Component: 150 - total flux cleaned = 0.00459099 Jy ! Component: 200 - total flux cleaned = 0.00522366 Jy ! Total flux subtracted in 200 components = 0.00522366 Jy ! Clean residual min=-0.002013 max=0.001838 Jy/beam ! Clean residual mean=-0.000017 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.179886 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 = 0.000466738 Jy ! Component: 100 - total flux cleaned = 0.000908972 Jy ! Component: 150 - total flux cleaned = 0.00114975 Jy ! Component: 200 - total flux cleaned = 0.00128662 Jy ! Total flux subtracted in 200 components = 0.00128662 Jy ! Clean residual min=-0.001928 max=0.001768 Jy/beam ! Clean residual mean=-0.000014 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.181173 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 164 components and 0.181173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=7.93 mas, bpa=-4.038 degrees ! Estimated noise=0.545872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.03147e-05 Jy ! Component: 100 - total flux cleaned = 0.000159225 Jy ! Component: 150 - total flux cleaned = 0.000157922 Jy ! Component: 200 - total flux cleaned = 0.00022656 Jy ! Total flux subtracted in 200 components = 0.00022656 Jy ! Clean residual min=-0.001936 max=0.001756 Jy/beam ! Clean residual mean=-0.000007 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.1814 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 180 components and 0.1814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098109Jy sigma=1.186968 ! Fit after self-cal, rms=0.098093Jy sigma=1.186743 wmodel J0008-2559_S_map.mod ! Writing 180 model components to file: J0008-2559_S_map.mod wobs J0008-2559_S_uvs.fits ! Writing UV FITS file: J0008-2559_S_uvs.fits wwins J0008-2559_S_map.win ! wwins: Wrote 6 windows to J0008-2559_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 = -0.000323426 Jy ! Component: 100 - total flux cleaned = -0.000662449 Jy ! Component: 150 - total flux cleaned = -0.00098881 Jy ! Component: 200 - total flux cleaned = -0.00118897 Jy ! Component: 250 - total flux cleaned = -0.00116186 Jy ! Component: 300 - total flux cleaned = -0.00110775 Jy ! Component: 350 - total flux cleaned = -0.00102853 Jy ! Component: 400 - total flux cleaned = -0.00100248 Jy ! Component: 450 - total flux cleaned = -0.000952336 Jy ! Component: 500 - total flux cleaned = -0.00097734 Jy ! Component: 550 - total flux cleaned = -0.000977417 Jy ! Component: 600 - total flux cleaned = -0.000977648 Jy ! Component: 650 - total flux cleaned = -0.000861084 Jy ! Component: 700 - total flux cleaned = -0.000815558 Jy ! Component: 750 - total flux cleaned = -0.000770564 Jy ! Component: 800 - total flux cleaned = -0.000792713 Jy ! Component: 850 - total flux cleaned = -0.000770851 Jy ! Component: 900 - total flux cleaned = -0.000749327 Jy ! Component: 950 - total flux cleaned = -0.000728443 Jy ! Component: 1000 - total flux cleaned = -0.000770399 Jy ! Component: 1050 - total flux cleaned = -0.000811656 Jy ! Component: 1100 - total flux cleaned = -0.000811476 Jy ! Component: 1150 - total flux cleaned = -0.000811491 Jy ! Component: 1200 - total flux cleaned = -0.000870717 Jy ! Component: 1250 - total flux cleaned = -0.000909731 Jy ! Component: 1300 - total flux cleaned = -0.000948106 Jy ! Component: 1350 - total flux cleaned = -0.000966865 Jy ! Component: 1400 - total flux cleaned = -0.000948284 Jy ! Component: 1450 - total flux cleaned = -0.000985273 Jy ! Component: 1500 - total flux cleaned = -0.00102197 Jy ! Component: 1550 - total flux cleaned = -0.00111231 Jy ! Component: 1600 - total flux cleaned = -0.00109441 Jy ! Component: 1650 - total flux cleaned = -0.00114756 Jy ! Component: 1700 - total flux cleaned = -0.0011475 Jy ! Component: 1750 - total flux cleaned = -0.0012169 Jy ! Component: 1800 - total flux cleaned = -0.00128562 Jy ! Component: 1850 - total flux cleaned = -0.00128554 Jy ! Component: 1900 - total flux cleaned = -0.00135271 Jy ! Component: 1950 - total flux cleaned = -0.00141926 Jy ! Component: 2000 - total flux cleaned = -0.00145211 Jy ! Component: 2050 - total flux cleaned = -0.00151775 Jy ! Component: 2100 - total flux cleaned = -0.00158256 Jy ! Component: 2150 - total flux cleaned = -0.00164681 Jy ! Component: 2200 - total flux cleaned = -0.00172628 Jy ! Component: 2250 - total flux cleaned = -0.00183652 Jy ! Component: 2300 - total flux cleaned = -0.00191471 Jy ! Component: 2350 - total flux cleaned = -0.00199231 Jy ! Component: 2400 - total flux cleaned = -0.00209976 Jy ! Component: 2450 - total flux cleaned = -0.00216071 Jy ! Component: 2500 - total flux cleaned = -0.00228158 Jy ! Component: 2550 - total flux cleaned = -0.00231149 Jy ! Component: 2600 - total flux cleaned = -0.00243042 Jy ! Component: 2650 - total flux cleaned = -0.00253352 Jy ! Component: 2700 - total flux cleaned = -0.00263565 Jy ! Component: 2750 - total flux cleaned = -0.00265017 Jy ! Component: 2800 - total flux cleaned = -0.00270782 Jy ! Component: 2850 - total flux cleaned = -0.00280753 Jy ! Component: 2900 - total flux cleaned = -0.00282147 Jy ! Component: 2950 - total flux cleaned = -0.00283553 Jy ! Component: 3000 - total flux cleaned = -0.00294715 Jy ! Component: 3050 - total flux cleaned = -0.0029887 Jy ! Component: 3100 - total flux cleaned = -0.00304342 Jy ! Component: 3150 - total flux cleaned = -0.00301642 Jy ! Component: 3200 - total flux cleaned = -0.00308408 Jy ! Component: 3250 - total flux cleaned = -0.00312436 Jy ! Component: 3300 - total flux cleaned = -0.00316434 Jy ! Component: 3350 - total flux cleaned = -0.00319088 Jy ! Component: 3400 - total flux cleaned = -0.00328287 Jy ! Component: 3450 - total flux cleaned = -0.00324383 Jy ! Component: 3500 - total flux cleaned = -0.00329584 Jy ! Component: 3550 - total flux cleaned = -0.00338607 Jy ! Component: 3600 - total flux cleaned = -0.00345006 Jy ! Component: 3650 - total flux cleaned = -0.00347535 Jy ! Component: 3700 - total flux cleaned = -0.00355102 Jy ! Component: 3750 - total flux cleaned = -0.00361356 Jy ! Component: 3800 - total flux cleaned = -0.00357622 Jy ! Component: 3850 - total flux cleaned = -0.00367538 Jy ! Component: 3900 - total flux cleaned = -0.00372449 Jy ! Component: 3950 - total flux cleaned = -0.00372438 Jy ! Component: 4000 - total flux cleaned = -0.00374872 Jy ! Component: 4050 - total flux cleaned = -0.00373656 Jy ! Total flux subtracted in 4096 components = -0.00372465 Jy ! Clean residual min=-0.000721 max=0.000827 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.177675 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 464 components and 0.177675 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0008-2559_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 7.93 at -4.038 degrees (North through East) ! Clean map min=-0.0016042 max=0.12318 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0008-2559_S_map.fits wmodel /vlbi/uf001/uva//J0008-2559_S_map.mod ! Writing 464 model components to file: /vlbi/uf001/uva//J0008-2559_S_map.mod wobs /vlbi/uf001/uva//J0008-2559_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0008-2559_S_uvs.fits wwins /vlbi/uf001/uva//J0008-2559_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0008-2559_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528887 0.528887 1.05777 2.11555 4.2311 8.46219 16.9244 33.8488 67.6975 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.228 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0008-2559_S_dfm.log closed on Sun Jan 13 20:25:34 2019