! Started logfile: /vlbi/uf001/uva//J0423-0120_S_b_dfm.log on Sun Jan 13 22:10:00 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//J0423-0120_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0423-0120_S_b_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.770408 visibilities/baseline/integration-bin. ! Found source: J0423-0120 ! ! 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 40 lines of history. ! ! Reading 906 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 J0423-0120_S_b] 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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.795209Jy sigma=20.260994 ! Fit after self-cal, rms=0.552803Jy sigma=5.996533 ! 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=3.145 mas, bmaj=14.05 mas, bpa=-17.42 degrees ! Estimated noise=3.28383 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 = 1.09126 Jy ! Component: 100 - total flux cleaned = 1.4085 Jy ! Total flux subtracted in 100 components = 1.4085 Jy ! Clean residual min=-0.068336 max=0.131193 Jy/beam ! Clean residual mean=0.000194 rms=0.019562 Jy/beam ! Combined flux in latest and established models = 1.4085 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.4085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.247245Jy sigma=2.728580 ! Fit after self-cal, rms=0.246654Jy sigma=2.723503 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132795 Jy ! Component: 100 - total flux cleaned = 0.188963 Jy ! Total flux subtracted in 100 components = 0.188963 Jy ! Clean residual min=-0.047239 max=0.040589 Jy/beam ! Clean residual mean=0.000067 rms=0.010850 Jy/beam ! Combined flux in latest and established models = 1.59747 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 1.59747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163397Jy sigma=1.800908 ! Fit after self-cal, rms=0.162935Jy sigma=1.796511 ! 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=3.473 mas, bmaj=15.02 mas, bpa=-17.3 degrees ! Estimated noise=2.96643 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 = 0.0333684 Jy ! Component: 100 - total flux cleaned = 0.0545698 Jy ! Component: 150 - total flux cleaned = 0.0671441 Jy ! Component: 200 - total flux cleaned = 0.0697104 Jy ! Total flux subtracted in 200 components = 0.0697104 Jy ! Clean residual min=-0.042497 max=0.040179 Jy/beam ! Clean residual mean=0.000073 rms=0.010301 Jy/beam ! Combined flux in latest and established models = 1.66718 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 1.66718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154830Jy sigma=1.700425 ! Fit after self-cal, rms=0.154771Jy sigma=1.698867 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.473 x 15.02 at -17.3 degrees (North through East) ! Clean map min=-0.041978 max=1.4136 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.98 KP 1.04 LA 0.90 ! MK 1.01 NL 1.04 OV 1.01 PT 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.99 KP 1.04 LA 0.91 ! MK 1.01 NL 1.06 OV 0.88 PT 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 1.04 LA 0.89 ! MK 1.02 NL 1.08 OV 1.01 PT 1.04 ! ! ! Fit before self-cal, rms=0.154771Jy sigma=1.698867 ! Fit after self-cal, rms=0.071807Jy sigma=0.782821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=14.72 mas, bpa=-16.91 degrees ! Estimated noise=3.03327 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 = -0.0113076 Jy ! Component: 100 - total flux cleaned = -0.0123198 Jy ! Component: 150 - total flux cleaned = -0.0123097 Jy ! Component: 200 - total flux cleaned = -0.0129006 Jy ! Total flux subtracted in 200 components = -0.0129006 Jy ! Clean residual min=-0.010988 max=0.014706 Jy/beam ! Clean residual mean=0.000012 rms=0.003163 Jy/beam ! Combined flux in latest and established models = 1.65428 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 1.65428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068081Jy sigma=0.744035 ! Fit after self-cal, rms=0.068072Jy sigma=0.743091 ! 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=0.068072Jy sigma=0.743091 ! Fit after self-cal, rms=0.064792Jy sigma=0.699001 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=14.74 mas, bpa=-16.92 degrees ! Estimated noise=3.03597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000673897 Jy ! Component: 100 - total flux cleaned = -0.00135832 Jy ! Component: 150 - total flux cleaned = -0.00153677 Jy ! Component: 200 - total flux cleaned = -0.00161412 Jy ! Total flux subtracted in 200 components = -0.00161412 Jy ! Clean residual min=-0.008454 max=0.011027 Jy/beam ! Clean residual mean=0.000004 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 1.65266 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 1.65266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064347Jy sigma=0.694272 ! Fit after self-cal, rms=0.064362Jy sigma=0.693962 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 (2, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119599 Jy ! Component: 100 - total flux cleaned = 0.0144423 Jy ! Component: 150 - total flux cleaned = 0.0151554 Jy ! Component: 200 - total flux cleaned = 0.0153363 Jy ! Total flux subtracted in 200 components = 0.0153363 Jy ! Clean residual min=-0.006438 max=0.007124 Jy/beam ! Clean residual mean=-0.000006 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 1.668 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 1.668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061369Jy sigma=0.665453 ! Fit after self-cal, rms=0.061164Jy sigma=0.664016 ! 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=0.061164Jy sigma=0.664016 ! Fit after self-cal, rms=0.060822Jy sigma=0.660759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=14.72 mas, bpa=-16.91 degrees ! Estimated noise=3.03574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300364 Jy ! Component: 100 - total flux cleaned = 0.00318327 Jy ! Component: 150 - total flux cleaned = 0.00234042 Jy ! Component: 200 - total flux cleaned = 0.00159549 Jy ! Total flux subtracted in 200 components = 0.00159549 Jy ! Clean residual min=-0.006137 max=0.005930 Jy/beam ! Clean residual mean=-0.000008 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 1.66959 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 1.66959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060186Jy sigma=0.654378 ! Fit after self-cal, rms=0.060152Jy sigma=0.654087 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 = 4.54098e-05 Jy ! Component: 100 - total flux cleaned = -0.000496438 Jy ! Component: 150 - total flux cleaned = -0.00114495 Jy ! Component: 200 - total flux cleaned = -0.00181171 Jy ! Total flux subtracted in 200 components = -0.00181171 Jy ! Clean residual min=-0.006100 max=0.005615 Jy/beam ! Clean residual mean=-0.000008 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.66778 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 172 components and 1.66778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059912Jy sigma=0.651846 ! Fit after self-cal, rms=0.059908Jy sigma=0.651773 ! 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=0.059908Jy sigma=0.651773 ! Fit after self-cal, rms=0.059850Jy sigma=0.650915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.413 mas, bmaj=15.74 mas, bpa=-10.81 degrees ! Estimated noise=3.75338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344804 Jy ! Component: 100 - total flux cleaned = -0.00118867 Jy ! Component: 150 - total flux cleaned = -0.00186162 Jy ! Component: 200 - total flux cleaned = -0.00243845 Jy ! Total flux subtracted in 200 components = -0.00243845 Jy ! Clean residual min=-0.005516 max=0.005249 Jy/beam ! Clean residual mean=-0.000009 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 1.66534 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 204 components and 1.66534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059677Jy sigma=0.649887 ! Fit after self-cal, rms=0.059660Jy sigma=0.649762 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 = -0.000413903 Jy ! Component: 100 - total flux cleaned = -0.000713186 Jy ! Component: 150 - total flux cleaned = -0.000973631 Jy ! Component: 200 - total flux cleaned = -0.00117045 Jy ! Total flux subtracted in 200 components = -0.00117045 Jy ! Clean residual min=-0.005521 max=0.005170 Jy/beam ! Clean residual mean=-0.000009 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.66417 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 220 components and 1.66417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059584Jy sigma=0.649628 ! Fit after self-cal, rms=0.059589Jy sigma=0.649589 ! 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=3.564 mas, bmaj=14.72 mas, bpa=-16.91 degrees ! Estimated noise=3.03547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 14.72 at -16.91 degrees (North through East) ! Clean map min=-0.011581 max=1.4211 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=0.059589Jy sigma=0.649589 ! Fit after self-cal, rms=0.057186Jy sigma=0.612285 ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=14.73 mas, bpa=-16.91 degrees ! Estimated noise=3.03482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168393 Jy ! Component: 100 - total flux cleaned = -0.000771712 Jy ! Component: 150 - total flux cleaned = -0.0014011 Jy ! Component: 200 - total flux cleaned = -0.00177603 Jy ! Total flux subtracted in 200 components = -0.00177603 Jy ! Clean residual min=-0.005623 max=0.005428 Jy/beam ! Clean residual mean=-0.000007 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 1.6624 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 241 components and 1.6624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057061Jy sigma=0.610992 ! Fit after self-cal, rms=0.057074Jy sigma=0.610899 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405727 Jy ! Component: 100 - total flux cleaned = -0.000746903 Jy ! Component: 150 - total flux cleaned = -0.000941087 Jy ! Component: 200 - total flux cleaned = -0.0011602 Jy ! Total flux subtracted in 200 components = -0.0011602 Jy ! Clean residual min=-0.005559 max=0.005333 Jy/beam ! Clean residual mean=-0.000007 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 1.66124 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 251 components and 1.66124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057011Jy sigma=0.610407 ! Fit after self-cal, rms=0.057017Jy sigma=0.610366 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057017Jy sigma=0.610366 ! Fit after self-cal, rms=0.057010Jy sigma=0.610105 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=3.174 mas, bmaj=14.06 mas, bpa=-17.31 degrees ! Estimated noise=3.3395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09355 Jy ! Component: 100 - total flux cleaned = 1.40458 Jy ! Component: 150 - total flux cleaned = 1.53301 Jy ! Component: 200 - total flux cleaned = 1.5869 Jy ! Total flux subtracted in 200 components = 1.5869 Jy ! Clean residual min=-0.014038 max=0.022919 Jy/beam ! Clean residual mean=0.000038 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 1.5869 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 1.5869 Jy ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=14.73 mas, bpa=-16.91 degrees ! Estimated noise=3.03472 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 = 0.0295069 Jy ! Component: 100 - total flux cleaned = 0.0475421 Jy ! Component: 150 - total flux cleaned = 0.0545944 Jy ! Component: 200 - total flux cleaned = 0.0589336 Jy ! Total flux subtracted in 200 components = 0.0589336 Jy ! Clean residual min=-0.009478 max=0.009623 Jy/beam ! Clean residual mean=0.000009 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 1.64583 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 1.64583 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=7.416 mas, bmaj=15.75 mas, bpa=-10.8 degrees ! Estimated noise=3.75044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00903262 Jy ! Component: 100 - total flux cleaned = 0.0118465 Jy ! Component: 150 - total flux cleaned = 0.0124001 Jy ! Component: 200 - total flux cleaned = 0.0128442 Jy ! Total flux subtracted in 200 components = 0.0128442 Jy ! Clean residual min=-0.007863 max=0.005907 Jy/beam ! Clean residual mean=-0.000002 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.65868 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 = 0.000374484 Jy ! Component: 100 - total flux cleaned = 0.00070595 Jy ! Component: 150 - total flux cleaned = 0.000997192 Jy ! Component: 200 - total flux cleaned = 0.0012523 Jy ! Total flux subtracted in 200 components = 0.0012523 Jy ! Clean residual min=-0.006825 max=0.005389 Jy/beam ! Clean residual mean=-0.000006 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 1.65993 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 144 components and 1.65993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=14.73 mas, bpa=-16.91 degrees ! Estimated noise=3.03472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131166 Jy ! Component: 100 - total flux cleaned = 0.000528817 Jy ! Component: 150 - total flux cleaned = 0.000203991 Jy ! Component: 200 - total flux cleaned = -9.04999e-05 Jy ! Total flux subtracted in 200 components = -9.04999e-05 Jy ! Clean residual min=-0.006459 max=0.005232 Jy/beam ! Clean residual mean=-0.000005 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.65984 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 1.65984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057478Jy sigma=0.616561 ! Fit after self-cal, rms=0.057397Jy sigma=0.615853 wmodel J0423-0120_S_b_map.mod ! Writing 164 model components to file: J0423-0120_S_b_map.mod wobs J0423-0120_S_b_uvs.fits ! Writing UV FITS file: J0423-0120_S_b_uvs.fits wwins J0423-0120_S_b_map.win ! wwins: Wrote 2 windows to J0423-0120_S_b_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 = -0.0027404 Jy ! Component: 100 - total flux cleaned = -0.00418998 Jy ! Component: 150 - total flux cleaned = -0.00490456 Jy ! Component: 200 - total flux cleaned = -0.00540758 Jy ! Component: 250 - total flux cleaned = -0.00620408 Jy ! Component: 300 - total flux cleaned = -0.00681485 Jy ! Component: 350 - total flux cleaned = -0.0074729 Jy ! Component: 400 - total flux cleaned = -0.00782377 Jy ! Component: 450 - total flux cleaned = -0.00816147 Jy ! Component: 500 - total flux cleaned = -0.00855048 Jy ! Component: 550 - total flux cleaned = -0.00886311 Jy ! Component: 600 - total flux cleaned = -0.00916708 Jy ! Component: 650 - total flux cleaned = -0.00940475 Jy ! Component: 700 - total flux cleaned = -0.00992334 Jy ! Component: 750 - total flux cleaned = -0.0102586 Jy ! Component: 800 - total flux cleaned = -0.0105861 Jy ! Component: 850 - total flux cleaned = -0.0109581 Jy ! Component: 900 - total flux cleaned = -0.0111134 Jy ! Component: 950 - total flux cleaned = -0.0113667 Jy ! Component: 1000 - total flux cleaned = -0.0115156 Jy ! Component: 1050 - total flux cleaned = -0.0117595 Jy ! Component: 1100 - total flux cleaned = -0.0119019 Jy ! Component: 1150 - total flux cleaned = -0.0119496 Jy ! Component: 1200 - total flux cleaned = -0.0120862 Jy ! Component: 1250 - total flux cleaned = -0.0121312 Jy ! Component: 1300 - total flux cleaned = -0.0122188 Jy ! Component: 1350 - total flux cleaned = -0.0122182 Jy ! Component: 1400 - total flux cleaned = -0.0120898 Jy ! Component: 1450 - total flux cleaned = -0.0120901 Jy ! Component: 1500 - total flux cleaned = -0.0121735 Jy ! Component: 1550 - total flux cleaned = -0.0121327 Jy ! Component: 1600 - total flux cleaned = -0.0121726 Jy ! Component: 1650 - total flux cleaned = -0.0121342 Jy ! Component: 1700 - total flux cleaned = -0.012212 Jy ! Component: 1750 - total flux cleaned = -0.0121361 Jy ! Component: 1800 - total flux cleaned = -0.0120611 Jy ! Component: 1850 - total flux cleaned = -0.0120243 Jy ! Component: 1900 - total flux cleaned = -0.011769 Jy ! Component: 1950 - total flux cleaned = -0.011661 Jy ! Component: 2000 - total flux cleaned = -0.0115541 Jy ! Component: 2050 - total flux cleaned = -0.0113784 Jy ! Component: 2100 - total flux cleaned = -0.0112047 Jy ! Component: 2150 - total flux cleaned = -0.0110674 Jy ! Component: 2200 - total flux cleaned = -0.0108301 Jy ! Component: 2250 - total flux cleaned = -0.0106962 Jy ! Component: 2300 - total flux cleaned = -0.0105966 Jy ! Component: 2350 - total flux cleaned = -0.0103997 Jy ! Component: 2400 - total flux cleaned = -0.0102698 Jy ! Component: 2450 - total flux cleaned = -0.0100775 Jy ! Component: 2500 - total flux cleaned = -0.00998261 Jy ! Component: 2550 - total flux cleaned = -0.00988828 Jy ! Component: 2600 - total flux cleaned = -0.00976349 Jy ! Component: 2650 - total flux cleaned = -0.00954773 Jy ! Component: 2700 - total flux cleaned = -0.00945584 Jy ! Component: 2750 - total flux cleaned = -0.00930475 Jy ! Component: 2800 - total flux cleaned = -0.00930509 Jy ! Component: 2850 - total flux cleaned = -0.00927542 Jy ! Component: 2900 - total flux cleaned = -0.00924608 Jy ! Component: 2950 - total flux cleaned = -0.0092459 Jy ! Component: 3000 - total flux cleaned = -0.00915878 Jy ! Component: 3050 - total flux cleaned = -0.00907265 Jy ! Component: 3100 - total flux cleaned = -0.00907264 Jy ! Component: 3150 - total flux cleaned = -0.00907256 Jy ! Component: 3200 - total flux cleaned = -0.00904436 Jy ! Component: 3250 - total flux cleaned = -0.00890488 Jy ! Component: 3300 - total flux cleaned = -0.0088776 Jy ! Component: 3350 - total flux cleaned = -0.00887764 Jy ! Component: 3400 - total flux cleaned = -0.0088775 Jy ! Component: 3450 - total flux cleaned = -0.00876909 Jy ! Component: 3500 - total flux cleaned = -0.0087693 Jy ! Component: 3550 - total flux cleaned = -0.00868905 Jy ! Component: 3600 - total flux cleaned = -0.00863575 Jy ! Component: 3650 - total flux cleaned = -0.00852993 Jy ! Component: 3700 - total flux cleaned = -0.00845105 Jy ! Component: 3750 - total flux cleaned = -0.00845108 Jy ! Component: 3800 - total flux cleaned = -0.00832081 Jy ! Component: 3850 - total flux cleaned = -0.00821728 Jy ! Component: 3900 - total flux cleaned = -0.00819148 Jy ! Component: 3950 - total flux cleaned = -0.008089 Jy ! Component: 4000 - total flux cleaned = -0.0081401 Jy ! Component: 4050 - total flux cleaned = -0.0080891 Jy ! Total flux subtracted in 4096 components = -0.00793743 Jy ! Clean residual min=-0.001346 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 1.6519 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 440 components and 1.6519 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0423-0120_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.566 x 14.73 at -16.91 degrees (North through East) ! Clean map min=-0.0083825 max=1.4253 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0423-0120_S_b_map.fits wmodel /vlbi/uf001/uva//J0423-0120_S_b_map.mod ! Writing 440 model components to file: /vlbi/uf001/uva//J0423-0120_S_b_map.mod wobs /vlbi/uf001/uva//J0423-0120_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0423-0120_S_b_uvs.fits wwins /vlbi/uf001/uva//J0423-0120_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0423-0120_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.4253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00046704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0983034 0.0983034 0.196607 0.393214 0.786427 1.57285 3.14571 6.29142 12.5828 25.1657 50.3313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.425 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3051.77 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0423-0120_S_b_dfm.log closed on Sun Jan 13 22:10:05 2019