! Started logfile: /vlbi/uf001/uva//J1016+2037_S_dfm.log on Mon Jan 14 00:48:51 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//J1016+2037_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1016+2037_S_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.89425 visibilities/baseline/integration-bin. ! Found source: J1016+2037 ! ! 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 5505 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 J1016+2037_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 23 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.123611Jy sigma=22.863289 ! Fit after self-cal, rms=0.500779Jy sigma=10.385642 ! 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=3.275 mas, bmaj=7.929 mas, bpa=11.37 degrees ! Estimated noise=0.683914 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 = 0.385399 Jy ! Component: 100 - total flux cleaned = 0.4746 Jy ! Total flux subtracted in 100 components = 0.4746 Jy ! Clean residual min=-0.014790 max=0.034708 Jy/beam ! Clean residual mean=-0.000043 rms=0.004580 Jy/beam ! Combined flux in latest and established models = 0.4746 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.4746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098188Jy sigma=1.947062 ! Fit after self-cal, rms=0.098169Jy sigma=1.946598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382406 Jy ! Component: 100 - total flux cleaned = 0.0601051 Jy ! Total flux subtracted in 100 components = 0.0601051 Jy ! Clean residual min=-0.012950 max=0.018396 Jy/beam ! Clean residual mean=-0.000021 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 0.534705 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.534705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077351Jy sigma=1.538295 ! Fit after self-cal, rms=0.077239Jy sigma=1.536452 ! 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=3.715 mas, bmaj=8.171 mas, bpa=9.989 degrees ! Estimated noise=0.524366 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 (7, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231184 Jy ! Component: 100 - total flux cleaned = 0.0383903 Jy ! Component: 150 - total flux cleaned = 0.0480277 Jy ! Component: 200 - total flux cleaned = 0.0544559 Jy ! Total flux subtracted in 200 components = 0.0544559 Jy ! Clean residual min=-0.010796 max=0.014113 Jy/beam ! Clean residual mean=-0.000014 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 0.589161 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 63 components and 0.589161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067890Jy sigma=1.352439 ! Fit after self-cal, rms=0.067506Jy sigma=1.344465 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.715 x 8.171 at 9.989 degrees (North through East) ! Clean map min=-0.0094748 max=0.50305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.10 LA 0.92 ! MK 1.01 NL 1.03 OV 0.96 PT 1.00* ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.99 KP 0.97 ! LA 0.93 NL 1.03 OV 0.97 PT 1.00* ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00 KP 1.08 LA 0.92 ! MK 1.03 NL 1.04 OV 0.97 PT 1.00* ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.99 KP 0.99 ! LA 0.92 NL 1.09 OV 0.97 PT 1.00* ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 1.07 LA 0.95 ! MK 1.03 NL 1.02 OV 0.96 PT 1.00* ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.93 NL 1.12 OV 0.98 PT 1.00* ! SC 1.01 ! ! ! Fit before self-cal, rms=0.067506Jy sigma=1.344465 ! Fit after self-cal, rms=0.060172Jy sigma=1.201883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=8.2 mas, bpa=9.902 degrees ! Estimated noise=0.521671 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 = 0.00200258 Jy ! Component: 100 - total flux cleaned = 0.0038437 Jy ! Component: 150 - total flux cleaned = 0.00528751 Jy ! Component: 200 - total flux cleaned = 0.00643834 Jy ! Total flux subtracted in 200 components = 0.00643834 Jy ! Clean residual min=-0.006255 max=0.006678 Jy/beam ! Clean residual mean=0.000017 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.595599 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.595599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059728Jy sigma=1.191564 ! Fit after self-cal, rms=0.059694Jy sigma=1.190690 ! 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=0.059694Jy sigma=1.190690 ! Fit after self-cal, rms=0.056667Jy sigma=1.109885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=8.195 mas, bpa=9.821 degrees ! Estimated noise=0.521396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123763 Jy ! Component: 100 - total flux cleaned = 0.00247808 Jy ! Component: 150 - total flux cleaned = 0.00348988 Jy ! Component: 200 - total flux cleaned = 0.00439285 Jy ! Total flux subtracted in 200 components = 0.00439285 Jy ! Clean residual min=-0.002712 max=0.002916 Jy/beam ! Clean residual mean=0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.599992 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.599992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056497Jy sigma=1.106069 ! Fit after self-cal, rms=0.056479Jy sigma=1.105835 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 = 0.000728873 Jy ! Component: 100 - total flux cleaned = 0.00112463 Jy ! Component: 150 - total flux cleaned = 0.00147859 Jy ! Component: 200 - total flux cleaned = 0.00176465 Jy ! Total flux subtracted in 200 components = 0.00176465 Jy ! Clean residual min=-0.002666 max=0.002718 Jy/beam ! Clean residual mean=0.000006 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.601757 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.601756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056425Jy sigma=1.104631 ! Fit after self-cal, rms=0.056418Jy sigma=1.104574 ! 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=0.056418Jy sigma=1.104574 ! Fit after self-cal, rms=0.056413Jy sigma=1.103200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=8.188 mas, bpa=9.761 degrees ! Estimated noise=0.521466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562362 Jy ! Component: 100 - total flux cleaned = 0.00127257 Jy ! Component: 150 - total flux cleaned = 0.00197802 Jy ! Component: 200 - total flux cleaned = 0.00228724 Jy ! Total flux subtracted in 200 components = 0.00228724 Jy ! Clean residual min=-0.002425 max=0.002434 Jy/beam ! Clean residual mean=0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.604044 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.604044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056348Jy sigma=1.101731 ! Fit after self-cal, rms=0.056344Jy sigma=1.101675 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 = 0.000149616 Jy ! Component: 100 - total flux cleaned = 0.000302971 Jy ! Component: 150 - total flux cleaned = 0.000444531 Jy ! Component: 200 - total flux cleaned = 0.000628171 Jy ! Total flux subtracted in 200 components = 0.000628171 Jy ! Clean residual min=-0.002367 max=0.002304 Jy/beam ! Clean residual mean=0.000004 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.604672 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.604672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056319Jy sigma=1.101069 ! Fit after self-cal, rms=0.056315Jy sigma=1.101047 ! 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=0.056315Jy sigma=1.101047 ! Fit after self-cal, rms=0.056342Jy sigma=1.100644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.697 mas, bmaj=9.885 mas, bpa=-0.8884 degrees ! Estimated noise=0.642008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850943 Jy ! Component: 100 - total flux cleaned = 0.00115555 Jy ! Component: 150 - total flux cleaned = 0.00134721 Jy ! Component: 200 - total flux cleaned = 0.00149418 Jy ! Total flux subtracted in 200 components = 0.00149418 Jy ! Clean residual min=-0.002441 max=0.002706 Jy/beam ! Clean residual mean=0.000007 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.606166 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 159 components and 0.606166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056324Jy sigma=1.100522 ! Fit after self-cal, rms=0.056318Jy sigma=1.100461 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 = 0.000285869 Jy ! Component: 100 - total flux cleaned = 0.000422867 Jy ! Component: 150 - total flux cleaned = 0.000442387 Jy ! Component: 200 - total flux cleaned = 0.000441971 Jy ! Total flux subtracted in 200 components = 0.000441971 Jy ! Clean residual min=-0.002415 max=0.002666 Jy/beam ! Clean residual mean=0.000007 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.606608 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 167 components and 0.606608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056311Jy sigma=1.100389 ! Fit after self-cal, rms=0.056308Jy sigma=1.100365 ! 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=3.73 mas, bmaj=8.183 mas, bpa=9.717 degrees ! Estimated noise=0.521648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.73 x 8.183 at 9.717 degrees (North through East) ! Clean map min=-0.0020736 max=0.50074 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056308Jy sigma=1.100365 ! Fit after self-cal, rms=0.051771Jy sigma=0.999918 ! Inverting map and beam ! Estimated beam: bmin=3.73 mas, bmaj=8.181 mas, bpa=9.727 degrees ! Estimated noise=0.52168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144565 Jy ! Component: 100 - total flux cleaned = 0.000456843 Jy ! Component: 150 - total flux cleaned = 0.000781356 Jy ! Component: 200 - total flux cleaned = 0.000935824 Jy ! Total flux subtracted in 200 components = 0.000935824 Jy ! Clean residual min=-0.002107 max=0.002156 Jy/beam ! Clean residual mean=0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.607544 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 181 components and 0.607544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051739Jy sigma=0.999012 ! Fit after self-cal, rms=0.051737Jy sigma=0.998980 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.69928e-05 Jy ! Component: 100 - total flux cleaned = 0.000159549 Jy ! Component: 150 - total flux cleaned = 0.000242723 Jy ! Component: 200 - total flux cleaned = 0.000319693 Jy ! Total flux subtracted in 200 components = 0.000319693 Jy ! Clean residual min=-0.002084 max=0.002129 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.607864 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 192 components and 0.607864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051724Jy sigma=0.998573 ! Fit after self-cal, rms=0.051723Jy sigma=0.998560 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051723Jy sigma=0.998560 ! Fit after self-cal, rms=0.051730Jy sigma=0.998352 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=3.288 mas, bmaj=7.916 mas, bpa=11.06 degrees ! Estimated noise=0.684226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.385529 Jy ! Component: 100 - total flux cleaned = 0.476113 Jy ! Component: 150 - total flux cleaned = 0.515603 Jy ! Component: 200 - total flux cleaned = 0.53736 Jy ! Total flux subtracted in 200 components = 0.53736 Jy ! Clean residual min=-0.006172 max=0.011129 Jy/beam ! Clean residual mean=-0.000020 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.53736 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.53736 Jy ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=8.178 mas, bpa=9.699 degrees ! Estimated noise=0.521707 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 = 0.0174493 Jy ! Component: 100 - total flux cleaned = 0.0291285 Jy ! Component: 150 - total flux cleaned = 0.0376332 Jy ! Component: 200 - total flux cleaned = 0.044133 Jy ! Total flux subtracted in 200 components = 0.044133 Jy ! Clean residual min=-0.003605 max=0.003813 Jy/beam ! Clean residual mean=-0.000009 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.581493 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.581493 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=6.694 mas, bmaj=9.88 mas, bpa=-0.9036 degrees ! Estimated noise=0.642558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824491 Jy ! Component: 100 - total flux cleaned = 0.0134547 Jy ! Component: 150 - total flux cleaned = 0.0169466 Jy ! Component: 200 - total flux cleaned = 0.0189768 Jy ! Total flux subtracted in 200 components = 0.0189768 Jy ! Clean residual min=-0.002644 max=0.002980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.60047 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 = 0.00163811 Jy ! Component: 100 - total flux cleaned = 0.00297008 Jy ! Component: 150 - total flux cleaned = 0.00396109 Jy ! Component: 200 - total flux cleaned = 0.00478101 Jy ! Total flux subtracted in 200 components = 0.00478101 Jy ! Clean residual min=-0.002438 max=0.002779 Jy/beam ! Clean residual mean=0.000002 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.605251 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 165 components and 0.605251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=8.178 mas, bpa=9.699 degrees ! Estimated noise=0.521707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111062 Jy ! Component: 100 - total flux cleaned = 0.00157265 Jy ! Component: 150 - total flux cleaned = 0.00188251 Jy ! Component: 200 - total flux cleaned = 0.00207008 Jy ! Total flux subtracted in 200 components = 0.00207008 Jy ! Clean residual min=-0.002586 max=0.002459 Jy/beam ! Clean residual mean=0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.607321 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 183 components and 0.607321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051910Jy sigma=1.002881 ! Fit after self-cal, rms=0.051895Jy sigma=1.002585 wmodel J1016+2037_S_map.mod ! Writing 183 model components to file: J1016+2037_S_map.mod wobs J1016+2037_S_uvs.fits ! Writing UV FITS file: J1016+2037_S_uvs.fits wwins J1016+2037_S_map.win ! wwins: Wrote 2 windows to J1016+2037_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 = -0.000100187 Jy ! Component: 100 - total flux cleaned = 2.24826e-05 Jy ! Component: 150 - total flux cleaned = 6.10786e-05 Jy ! Component: 200 - total flux cleaned = 2.52831e-05 Jy ! Component: 250 - total flux cleaned = 9.48951e-05 Jy ! Component: 300 - total flux cleaned = 0.000160787 Jy ! Component: 350 - total flux cleaned = 0.000191735 Jy ! Component: 400 - total flux cleaned = 0.000159552 Jy ! Component: 450 - total flux cleaned = 0.000159625 Jy ! Component: 500 - total flux cleaned = 0.000189099 Jy ! Component: 550 - total flux cleaned = 0.00024566 Jy ! Component: 600 - total flux cleaned = 0.000328569 Jy ! Component: 650 - total flux cleaned = 0.000382195 Jy ! Component: 700 - total flux cleaned = 0.000354992 Jy ! Component: 750 - total flux cleaned = 0.000329112 Jy ! Component: 800 - total flux cleaned = 0.000430149 Jy ! Component: 850 - total flux cleaned = 0.000379642 Jy ! Component: 900 - total flux cleaned = 0.000330945 Jy ! Component: 950 - total flux cleaned = 0.000330991 Jy ! Component: 1000 - total flux cleaned = 0.0004007 Jy ! Component: 1050 - total flux cleaned = 0.000377273 Jy ! Component: 1100 - total flux cleaned = 0.000421975 Jy ! Component: 1150 - total flux cleaned = 0.000355401 Jy ! Component: 1200 - total flux cleaned = 0.000421216 Jy ! Component: 1250 - total flux cleaned = 0.000442411 Jy ! Component: 1300 - total flux cleaned = 0.000442545 Jy ! Component: 1350 - total flux cleaned = 0.000442617 Jy ! Component: 1400 - total flux cleaned = 0.000463292 Jy ! Component: 1450 - total flux cleaned = 0.000443372 Jy ! Component: 1500 - total flux cleaned = 0.000443402 Jy ! Component: 1550 - total flux cleaned = 0.000424149 Jy ! Component: 1600 - total flux cleaned = 0.00048226 Jy ! Component: 1650 - total flux cleaned = 0.000482211 Jy ! Component: 1700 - total flux cleaned = 0.000500932 Jy ! Component: 1750 - total flux cleaned = 0.000519501 Jy ! Component: 1800 - total flux cleaned = 0.000574064 Jy ! Component: 1850 - total flux cleaned = 0.000519996 Jy ! Component: 1900 - total flux cleaned = 0.00050252 Jy ! Component: 1950 - total flux cleaned = 0.000590367 Jy ! Component: 2000 - total flux cleaned = 0.000590144 Jy ! Component: 2050 - total flux cleaned = 0.000590205 Jy ! Component: 2100 - total flux cleaned = 0.000640969 Jy ! Component: 2150 - total flux cleaned = 0.000674473 Jy ! Component: 2200 - total flux cleaned = 0.00070767 Jy ! Component: 2250 - total flux cleaned = 0.00075678 Jy ! Component: 2300 - total flux cleaned = 0.000821341 Jy ! Component: 2350 - total flux cleaned = 0.000884941 Jy ! Component: 2400 - total flux cleaned = 0.000947884 Jy ! Component: 2450 - total flux cleaned = 0.000932032 Jy ! Component: 2500 - total flux cleaned = 0.000932146 Jy ! Component: 2550 - total flux cleaned = 0.00100871 Jy ! Component: 2600 - total flux cleaned = 0.00103903 Jy ! Component: 2650 - total flux cleaned = 0.00105417 Jy ! Component: 2700 - total flux cleaned = 0.00117269 Jy ! Component: 2750 - total flux cleaned = 0.00115787 Jy ! Component: 2800 - total flux cleaned = 0.00117268 Jy ! Component: 2850 - total flux cleaned = 0.00121594 Jy ! Component: 2900 - total flux cleaned = 0.00125863 Jy ! Component: 2950 - total flux cleaned = 0.00130102 Jy ! Component: 3000 - total flux cleaned = 0.00134318 Jy ! Component: 3050 - total flux cleaned = 0.00144008 Jy ! Component: 3100 - total flux cleaned = 0.00144008 Jy ! Component: 3150 - total flux cleaned = 0.00146738 Jy ! Component: 3200 - total flux cleaned = 0.00153486 Jy ! Component: 3250 - total flux cleaned = 0.0016286 Jy ! Component: 3300 - total flux cleaned = 0.00164152 Jy ! Component: 3350 - total flux cleaned = 0.00166783 Jy ! Component: 3400 - total flux cleaned = 0.00172003 Jy ! Component: 3450 - total flux cleaned = 0.00179761 Jy ! Component: 3500 - total flux cleaned = 0.00183612 Jy ! Component: 3550 - total flux cleaned = 0.00186149 Jy ! Component: 3600 - total flux cleaned = 0.00192452 Jy ! Component: 3650 - total flux cleaned = 0.00196205 Jy ! Component: 3700 - total flux cleaned = 0.00198703 Jy ! Component: 3750 - total flux cleaned = 0.00197488 Jy ! Component: 3800 - total flux cleaned = 0.0020485 Jy ! Component: 3850 - total flux cleaned = 0.00208497 Jy ! Component: 3900 - total flux cleaned = 0.002085 Jy ! Component: 3950 - total flux cleaned = 0.00212092 Jy ! Component: 4000 - total flux cleaned = 0.00216833 Jy ! Component: 4050 - total flux cleaned = 0.00220381 Jy ! Total flux subtracted in 4096 components = 0.0021451 Jy ! Clean residual min=-0.000709 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.609466 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 499 components and 0.609466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1016+2037_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.729 x 8.178 at 9.699 degrees (North through East) ! Clean map min=-0.001723 max=0.5011 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1016+2037_S_map.fits wmodel /vlbi/uf001/uva//J1016+2037_S_map.mod ! Writing 499 model components to file: /vlbi/uf001/uva//J1016+2037_S_map.mod wobs /vlbi/uf001/uva//J1016+2037_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1016+2037_S_uvs.fits wwins /vlbi/uf001/uva//J1016+2037_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1016+2037_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.501104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127466 0.127466 0.254932 0.509865 1.01973 2.03946 4.07892 8.15784 16.3157 32.6314 65.2627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.501 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2353.56 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1016+2037_S_dfm.log closed on Mon Jan 14 00:48:56 2019