! Started logfile: /vlbi/uf001/uva//J1718-1120_S_dfm.log on Mon Jan 14 04:06:15 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//J1718-1120_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1718-1120_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987229 visibilities/baseline/integration-bin. ! Found source: J1718-1120 ! ! 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 11595 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 J1718-1120_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008607Jy sigma=17.853531 ! Fit after self-cal, rms=0.912392Jy sigma=16.115337 ! 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=2.569 mas, bmaj=6.717 mas, bpa=-3.727 degrees ! Estimated noise=0.541285 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 = 0.0640736 Jy ! Component: 100 - total flux cleaned = 0.0884676 Jy ! Total flux subtracted in 100 components = 0.0884676 Jy ! Clean residual min=-0.004829 max=0.011451 Jy/beam ! Clean residual mean=-0.000004 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.0884676 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0884676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076097Jy sigma=1.294564 ! Fit after self-cal, rms=0.075811Jy sigma=1.290078 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138132 Jy ! Component: 100 - total flux cleaned = 0.0220468 Jy ! Total flux subtracted in 100 components = 0.0220468 Jy ! Clean residual min=-0.003493 max=0.005130 Jy/beam ! Clean residual mean=0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.110514 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.110514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072602Jy sigma=1.222507 ! Fit after self-cal, rms=0.072571Jy sigma=1.222005 ! 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=3.138 mas, bmaj=7.721 mas, bpa=-2.837 degrees ! Estimated noise=0.382396 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 = 0.00724066 Jy ! Component: 100 - total flux cleaned = 0.0108742 Jy ! Component: 150 - total flux cleaned = 0.0127643 Jy ! Component: 200 - total flux cleaned = 0.0137885 Jy ! Total flux subtracted in 200 components = 0.0137885 Jy ! Clean residual min=-0.002952 max=0.003322 Jy/beam ! Clean residual mean=0.000012 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.124303 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.124303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072043Jy sigma=1.207365 ! Fit after self-cal, rms=0.072036Jy sigma=1.207210 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.138 x 7.721 at -2.837 degrees (North through East) ! Clean map min=-0.0029091 max=0.088837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 0.98 ! LA 0.98 MK 1.06 NL 0.99 OV 1.01 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.02 ! LA 0.99 MK 1.08 NL 1.03 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.00 ! LA 1.00 MK 1.04 NL 1.01 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.072036Jy sigma=1.207210 ! Fit after self-cal, rms=0.071865Jy sigma=1.204182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.786 mas, bpa=-2.462 degrees ! Estimated noise=0.38199 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 = -0.00109435 Jy ! Component: 100 - total flux cleaned = -0.00141652 Jy ! Component: 150 - total flux cleaned = -0.0014849 Jy ! Component: 200 - total flux cleaned = -0.00152032 Jy ! Total flux subtracted in 200 components = -0.00152032 Jy ! Clean residual min=-0.003070 max=0.003190 Jy/beam ! Clean residual mean=0.000013 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.122783 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.122783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071833Jy sigma=1.204167 ! Fit after self-cal, rms=0.071850Jy sigma=1.204092 ! 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=0.071850Jy sigma=1.204092 ! Fit after self-cal, rms=0.078358Jy sigma=1.185217 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.809 mas, bpa=-2.305 degrees ! Estimated noise=0.38274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.88291e-05 Jy ! Component: 100 - total flux cleaned = 0.00010999 Jy ! Component: 150 - total flux cleaned = 0.000119955 Jy ! Component: 200 - total flux cleaned = 0.000129324 Jy ! Total flux subtracted in 200 components = 0.000129324 Jy ! Clean residual min=-0.001847 max=0.002177 Jy/beam ! Clean residual mean=0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.122912 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.122912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078356Jy sigma=1.185144 ! Fit after self-cal, rms=0.078598Jy sigma=1.184623 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 (57, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161348 Jy ! Component: 100 - total flux cleaned = 0.00154768 Jy ! Component: 150 - total flux cleaned = 0.00149348 Jy ! Component: 200 - total flux cleaned = 0.0013944 Jy ! Total flux subtracted in 200 components = 0.0013944 Jy ! Clean residual min=-0.001877 max=0.001921 Jy/beam ! Clean residual mean=0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.124306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.124306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078552Jy sigma=1.183811 ! Fit after self-cal, rms=0.078550Jy sigma=1.183750 ! 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=0.078550Jy sigma=1.183750 ! Fit after self-cal, rms=0.082423Jy sigma=1.182740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=7.815 mas, bpa=-2.303 degrees ! Estimated noise=0.382471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185476 Jy ! Component: 100 - total flux cleaned = 6.81601e-05 Jy ! Component: 150 - total flux cleaned = 4.68485e-05 Jy ! Component: 200 - total flux cleaned = 7.05978e-06 Jy ! Total flux subtracted in 200 components = 7.05978e-06 Jy ! Clean residual min=-0.001864 max=0.001734 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.124313 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.124313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082408Jy sigma=1.182518 ! Fit after self-cal, rms=0.082472Jy sigma=1.182484 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 = -3.77691e-05 Jy ! Component: 100 - total flux cleaned = -7.50141e-05 Jy ! Component: 150 - total flux cleaned = -9.28185e-05 Jy ! Component: 200 - total flux cleaned = -0.000126728 Jy ! Total flux subtracted in 200 components = -0.000126728 Jy ! Clean residual min=-0.001830 max=0.001719 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.124187 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.124187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082464Jy sigma=1.182360 ! Fit after self-cal, rms=0.082468Jy sigma=1.182358 ! 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=0.082468Jy sigma=1.182358 ! Fit after self-cal, rms=0.082700Jy sigma=1.182343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.375 mas, bmaj=13.73 mas, bpa=0.9891 degrees ! Estimated noise=0.48999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262617 Jy ! Component: 100 - total flux cleaned = -8.50066e-05 Jy ! Component: 150 - total flux cleaned = -4.36745e-05 Jy ! Component: 200 - total flux cleaned = -2.57899e-05 Jy ! Total flux subtracted in 200 components = -2.57899e-05 Jy ! Clean residual min=-0.001996 max=0.001610 Jy/beam ! Clean residual mean=0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.124161 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.124161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082704Jy sigma=1.182442 ! Fit after self-cal, rms=0.082705Jy sigma=1.182417 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 = 5.23205e-05 Jy ! Component: 100 - total flux cleaned = 5.14154e-05 Jy ! Component: 150 - total flux cleaned = 5.08487e-05 Jy ! Component: 200 - total flux cleaned = 4.99636e-05 Jy ! Total flux subtracted in 200 components = 4.99636e-05 Jy ! Clean residual min=-0.001960 max=0.001571 Jy/beam ! Clean residual mean=0.000007 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.124211 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.124211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082708Jy sigma=1.182504 ! Fit after self-cal, rms=0.082706Jy sigma=1.182498 ! 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=3.188 mas, bmaj=7.815 mas, bpa=-2.323 degrees ! Estimated noise=0.38245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.188 x 7.815 at -2.323 degrees (North through East) ! Clean map min=-0.001769 max=0.088616 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=2.605 mas, bmaj=6.781 mas, bpa=-3.299 degrees ! Estimated noise=0.546713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642938 Jy ! Component: 100 - total flux cleaned = 0.0892193 Jy ! Component: 150 - total flux cleaned = 0.102252 Jy ! Component: 200 - total flux cleaned = 0.109857 Jy ! Total flux subtracted in 200 components = 0.109857 Jy ! Clean residual min=-0.003056 max=0.005092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.109857 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.109857 Jy ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=7.815 mas, bpa=-2.323 degrees ! Estimated noise=0.38245 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) ! Added new window around map position (2.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649247 Jy ! Component: 100 - total flux cleaned = 0.00995183 Jy ! Component: 150 - total flux cleaned = 0.0122012 Jy ! Component: 200 - total flux cleaned = 0.0137218 Jy ! Total flux subtracted in 200 components = 0.0137218 Jy ! Clean residual min=-0.001925 max=0.001863 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.123579 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.123579 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=7.375 mas, bmaj=13.73 mas, bpa=0.9891 degrees ! Estimated noise=0.48999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616512 Jy ! Component: 100 - total flux cleaned = 0.000692943 Jy ! Component: 150 - total flux cleaned = 0.000787755 Jy ! Component: 200 - total flux cleaned = 0.000814826 Jy ! Total flux subtracted in 200 components = 0.000814826 Jy ! Clean residual min=-0.002077 max=0.001565 Jy/beam ! Clean residual mean=0.000007 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.124394 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 = 2.69757e-05 Jy ! Component: 100 - total flux cleaned = 2.7641e-05 Jy ! Component: 150 - total flux cleaned = 4.60314e-05 Jy ! Component: 200 - total flux cleaned = 4.58661e-05 Jy ! Total flux subtracted in 200 components = 4.58661e-05 Jy ! Clean residual min=-0.001999 max=0.001547 Jy/beam ! Clean residual mean=0.000007 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.12444 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 84 components and 0.12444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=7.815 mas, bpa=-2.323 degrees ! Estimated noise=0.38245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224931 Jy ! Component: 100 - total flux cleaned = 0.000143307 Jy ! Component: 150 - total flux cleaned = 6.95173e-05 Jy ! Component: 200 - total flux cleaned = 3.75199e-06 Jy ! Total flux subtracted in 200 components = 3.75199e-06 Jy ! Clean residual min=-0.001687 max=0.001688 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.124443 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.124443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082691Jy sigma=1.182124 ! Fit after self-cal, rms=0.082679Jy sigma=1.182023 wmodel J1718-1120_S_map.mod ! Writing 98 model components to file: J1718-1120_S_map.mod wobs J1718-1120_S_uvs.fits ! Writing UV FITS file: J1718-1120_S_uvs.fits wwins J1718-1120_S_map.win ! wwins: Wrote 3 windows to J1718-1120_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 = -0.000151409 Jy ! Component: 100 - total flux cleaned = -0.00029492 Jy ! Component: 150 - total flux cleaned = -0.000349896 Jy ! Component: 200 - total flux cleaned = -0.00051035 Jy ! Component: 250 - total flux cleaned = -0.000484737 Jy ! Component: 300 - total flux cleaned = -0.000536119 Jy ! Component: 350 - total flux cleaned = -0.000610564 Jy ! Component: 400 - total flux cleaned = -0.000635057 Jy ! Component: 450 - total flux cleaned = -0.000707314 Jy ! Component: 500 - total flux cleaned = -0.000778508 Jy ! Component: 550 - total flux cleaned = -0.000825101 Jy ! Component: 600 - total flux cleaned = -0.000871215 Jy ! Component: 650 - total flux cleaned = -0.00096142 Jy ! Component: 700 - total flux cleaned = -0.00107221 Jy ! Component: 750 - total flux cleaned = -0.00115953 Jy ! Component: 800 - total flux cleaned = -0.00124551 Jy ! Component: 850 - total flux cleaned = -0.00135148 Jy ! Component: 900 - total flux cleaned = -0.00135146 Jy ! Component: 950 - total flux cleaned = -0.00139339 Jy ! Component: 1000 - total flux cleaned = -0.0014954 Jy ! Component: 1050 - total flux cleaned = -0.0015555 Jy ! Component: 1100 - total flux cleaned = -0.00157515 Jy ! Component: 1150 - total flux cleaned = -0.00157529 Jy ! Component: 1200 - total flux cleaned = -0.00163427 Jy ! Component: 1250 - total flux cleaned = -0.00171105 Jy ! Component: 1300 - total flux cleaned = -0.001711 Jy ! Component: 1350 - total flux cleaned = -0.00171114 Jy ! Component: 1400 - total flux cleaned = -0.00176705 Jy ! Component: 1450 - total flux cleaned = -0.00182238 Jy ! Component: 1500 - total flux cleaned = -0.00184036 Jy ! Component: 1550 - total flux cleaned = -0.00182215 Jy ! Component: 1600 - total flux cleaned = -0.00182221 Jy ! Component: 1650 - total flux cleaned = -0.00182182 Jy ! Component: 1700 - total flux cleaned = -0.00173391 Jy ! Component: 1750 - total flux cleaned = -0.00182114 Jy ! Component: 1800 - total flux cleaned = -0.00176921 Jy ! Component: 1850 - total flux cleaned = -0.00173498 Jy ! Component: 1900 - total flux cleaned = -0.00175187 Jy ! Component: 1950 - total flux cleaned = -0.00175191 Jy ! Component: 2000 - total flux cleaned = -0.00175172 Jy ! Component: 2050 - total flux cleaned = -0.00181806 Jy ! Component: 2100 - total flux cleaned = -0.00180159 Jy ! Component: 2150 - total flux cleaned = -0.00176893 Jy ! Component: 2200 - total flux cleaned = -0.00181757 Jy ! Component: 2250 - total flux cleaned = -0.00186573 Jy ! Component: 2300 - total flux cleaned = -0.00188154 Jy ! Component: 2350 - total flux cleaned = -0.00191313 Jy ! Component: 2400 - total flux cleaned = -0.00189756 Jy ! Component: 2450 - total flux cleaned = -0.00197542 Jy ! Component: 2500 - total flux cleaned = -0.0019135 Jy ! Component: 2550 - total flux cleaned = -0.00192885 Jy ! Component: 2600 - total flux cleaned = -0.00192876 Jy ! Component: 2650 - total flux cleaned = -0.00191368 Jy ! Component: 2700 - total flux cleaned = -0.00191355 Jy ! Component: 2750 - total flux cleaned = -0.00189874 Jy ! Component: 2800 - total flux cleaned = -0.00189872 Jy ! Component: 2850 - total flux cleaned = -0.00198664 Jy ! Component: 2900 - total flux cleaned = -0.00192828 Jy ! Component: 2950 - total flux cleaned = -0.00200079 Jy ! Component: 3000 - total flux cleaned = -0.00200073 Jy ! Component: 3050 - total flux cleaned = -0.00204353 Jy ! Component: 3100 - total flux cleaned = -0.00205771 Jy ! Component: 3150 - total flux cleaned = -0.00201538 Jy ! Component: 3200 - total flux cleaned = -0.00200125 Jy ! Component: 3250 - total flux cleaned = -0.00209859 Jy ! Component: 3300 - total flux cleaned = -0.00204341 Jy ! Component: 3350 - total flux cleaned = -0.00207092 Jy ! Component: 3400 - total flux cleaned = -0.00207098 Jy ! Component: 3450 - total flux cleaned = -0.00207099 Jy ! Component: 3500 - total flux cleaned = -0.00212481 Jy ! Component: 3550 - total flux cleaned = -0.00205778 Jy ! Component: 3600 - total flux cleaned = -0.00209778 Jy ! Component: 3650 - total flux cleaned = -0.00211106 Jy ! Component: 3700 - total flux cleaned = -0.00209793 Jy ! Component: 3750 - total flux cleaned = -0.00213723 Jy ! Component: 3800 - total flux cleaned = -0.00213723 Jy ! Component: 3850 - total flux cleaned = -0.00209841 Jy ! Component: 3900 - total flux cleaned = -0.00218849 Jy ! Component: 3950 - total flux cleaned = -0.00217564 Jy ! Component: 4000 - total flux cleaned = -0.00217568 Jy ! Component: 4050 - total flux cleaned = -0.00222643 Jy ! Total flux subtracted in 4096 components = -0.002239 Jy ! Clean residual min=-0.000711 max=0.000691 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.122204 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 400 components and 0.122204 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1718-1120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.188 x 7.815 at -2.323 degrees (North through East) ! Clean map min=-0.0012957 max=0.088612 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1718-1120_S_map.fits wmodel /vlbi/uf001/uva//J1718-1120_S_map.mod ! Writing 400 model components to file: /vlbi/uf001/uva//J1718-1120_S_map.mod wobs /vlbi/uf001/uva//J1718-1120_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1718-1120_S_uvs.fits wwins /vlbi/uf001/uva//J1718-1120_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1718-1120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.088612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.801987 0.801987 1.60397 3.20795 6.41589 12.8318 25.6636 51.3272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.071 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1718-1120_S_dfm.log closed on Mon Jan 14 04:06:19 2019