! Started logfile: /vlbi/uf001/uva//J0533+4822_S_b_dfm.log on Sun Jan 13 22:38:47 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//J0533+4822_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0533+4822_S_b_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.650292 visibilities/baseline/integration-bin. ! Found source: J0533+4822 ! ! 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 1668 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 J0533+4822_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.484642Jy sigma=20.674144 ! Fit after self-cal, rms=0.155750Jy sigma=1.982330 ! 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=3.454 mas, bmaj=4.281 mas, bpa=-70.07 degrees ! Estimated noise=1.99951 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 = 0.785034 Jy ! Component: 100 - total flux cleaned = 0.961917 Jy ! Total flux subtracted in 100 components = 0.961917 Jy ! Clean residual min=-0.032006 max=0.063373 Jy/beam ! Clean residual mean=-0.000069 rms=0.009130 Jy/beam ! Combined flux in latest and established models = 0.961917 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.961917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168970Jy sigma=2.125260 ! Fit after self-cal, rms=0.168850Jy sigma=2.124134 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0679279 Jy ! Component: 100 - total flux cleaned = 0.102649 Jy ! Total flux subtracted in 100 components = 0.102649 Jy ! Clean residual min=-0.026408 max=0.035301 Jy/beam ! Clean residual mean=-0.000054 rms=0.006424 Jy/beam ! Combined flux in latest and established models = 1.06457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 1.06457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130543Jy sigma=1.669998 ! Fit after self-cal, rms=0.130279Jy sigma=1.667188 ! 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=3.75 mas, bmaj=5.827 mas, bpa=55.83 degrees ! Estimated noise=1.4152 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 = 0.028202 Jy ! Component: 100 - total flux cleaned = 0.0460375 Jy ! Component: 150 - total flux cleaned = 0.0578329 Jy ! Component: 200 - total flux cleaned = 0.0646268 Jy ! Total flux subtracted in 200 components = 0.0646268 Jy ! Clean residual min=-0.031684 max=0.034252 Jy/beam ! Clean residual mean=-0.000180 rms=0.007057 Jy/beam ! Combined flux in latest and established models = 1.12919 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 1.12919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121603Jy sigma=1.584549 ! Fit after self-cal, rms=0.121475Jy sigma=1.583435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.75 x 5.827 at 55.83 degrees (North through East) ! Clean map min=-0.030094 max=1.0071 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.95 KP 1.02 ! LA 0.96 MK 1.03 NL 1.07 OV 0.95 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 0.99 KP 1.01 ! LA 0.97 MK 1.02 NL 1.05 OV 0.93 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 1.01 ! LA 0.96 MK 1.03 NL 1.03 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.121475Jy sigma=1.583435 ! Fit after self-cal, rms=0.096512Jy sigma=1.287939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=5.858 mas, bpa=55.67 degrees ! Estimated noise=1.42654 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 (4.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178822 Jy ! Component: 100 - total flux cleaned = 0.0187442 Jy ! Component: 150 - total flux cleaned = 0.0197358 Jy ! Component: 200 - total flux cleaned = 0.0216647 Jy ! Total flux subtracted in 200 components = 0.0216647 Jy ! Clean residual min=-0.012305 max=0.011096 Jy/beam ! Clean residual mean=-0.000028 rms=0.003015 Jy/beam ! Combined flux in latest and established models = 1.15086 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 1.15086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091403Jy sigma=1.225712 ! Fit after self-cal, rms=0.091006Jy sigma=1.220683 ! 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=0.091006Jy sigma=1.220683 ! Fit after self-cal, rms=0.068519Jy sigma=0.892313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=5.848 mas, bpa=55.65 degrees ! Estimated noise=1.42155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038364 Jy ! Component: 100 - total flux cleaned = 0.00616702 Jy ! Component: 150 - total flux cleaned = 0.00747032 Jy ! Component: 200 - total flux cleaned = 0.00800624 Jy ! Total flux subtracted in 200 components = 0.00800624 Jy ! Clean residual min=-0.005407 max=0.005348 Jy/beam ! Clean residual mean=0.000011 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 1.15886 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 1.15886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067874Jy sigma=0.882301 ! Fit after self-cal, rms=0.067788Jy sigma=0.881260 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 = 0.000869193 Jy ! Component: 100 - total flux cleaned = 0.00163876 Jy ! Component: 150 - total flux cleaned = 0.00213674 Jy ! Component: 200 - total flux cleaned = 0.0022089 Jy ! Total flux subtracted in 200 components = 0.0022089 Jy ! Clean residual min=-0.005109 max=0.005066 Jy/beam ! Clean residual mean=0.000012 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 1.16107 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 1.16107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067571Jy sigma=0.877760 ! Fit after self-cal, rms=0.067543Jy sigma=0.877442 ! 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=0.067543Jy sigma=0.877442 ! Fit after self-cal, rms=0.067354Jy sigma=0.876150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=5.843 mas, bpa=55.68 degrees ! Estimated noise=1.41969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983206 Jy ! Component: 100 - total flux cleaned = 0.00170961 Jy ! Component: 150 - total flux cleaned = 0.00209478 Jy ! Component: 200 - total flux cleaned = 0.00223323 Jy ! Total flux subtracted in 200 components = 0.00223323 Jy ! Clean residual min=-0.004851 max=0.004550 Jy/beam ! Clean residual mean=0.000006 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 1.16331 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 1.16331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067156Jy sigma=0.873095 ! Fit after self-cal, rms=0.067135Jy sigma=0.872825 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 = 0.000274883 Jy ! Component: 100 - total flux cleaned = 0.000598423 Jy ! Component: 150 - total flux cleaned = 0.00078121 Jy ! Component: 200 - total flux cleaned = 0.000839334 Jy ! Total flux subtracted in 200 components = 0.000839334 Jy ! Clean residual min=-0.004740 max=0.004420 Jy/beam ! Clean residual mean=0.000006 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 1.16414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 1.16414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067030Jy sigma=0.871145 ! Fit after self-cal, rms=0.067018Jy sigma=0.871005 ! 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=0.067018Jy sigma=0.871005 ! Fit after self-cal, rms=0.066934Jy sigma=0.870678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.651 mas, bmaj=9.997 mas, bpa=58.68 degrees ! Estimated noise=1.75781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109439 Jy ! Component: 100 - total flux cleaned = -0.000693002 Jy ! Component: 150 - total flux cleaned = -0.000324715 Jy ! Component: 200 - total flux cleaned = 6.36038e-06 Jy ! Total flux subtracted in 200 components = 6.36038e-06 Jy ! Clean residual min=-0.005109 max=0.004873 Jy/beam ! Clean residual mean=0.000005 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 1.16415 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 1.16415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066843Jy sigma=0.869361 ! Fit after self-cal, rms=0.066821Jy sigma=0.868933 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 = -7.35039e-05 Jy ! Component: 100 - total flux cleaned = 0.000137553 Jy ! Component: 150 - total flux cleaned = 0.000351385 Jy ! Component: 200 - total flux cleaned = 0.000501558 Jy ! Total flux subtracted in 200 components = 0.000501558 Jy ! Clean residual min=-0.004959 max=0.004603 Jy/beam ! Clean residual mean=0.000006 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 1.16465 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 1.16465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066783Jy sigma=0.868402 ! Fit after self-cal, rms=0.066773Jy sigma=0.868193 ! 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=3.75 mas, bmaj=5.842 mas, bpa=55.7 degrees ! Estimated noise=1.41835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.75 x 5.842 at 55.7 degrees (North through East) ! Clean map min=-0.0048426 max=1.0129 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=0.066773Jy sigma=0.868193 ! Fit after self-cal, rms=0.059855Jy sigma=0.765391 ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.842 mas, bpa=55.71 degrees ! Estimated noise=1.41671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443427 Jy ! Component: 100 - total flux cleaned = -0.000506309 Jy ! Component: 150 - total flux cleaned = -0.000612608 Jy ! Component: 200 - total flux cleaned = -0.000612043 Jy ! Total flux subtracted in 200 components = -0.000612043 Jy ! Clean residual min=-0.004381 max=0.004017 Jy/beam ! Clean residual mean=0.000008 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 1.16404 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 1.16404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059767Jy sigma=0.764084 ! Fit after self-cal, rms=0.059761Jy sigma=0.764050 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142286 Jy ! Component: 100 - total flux cleaned = -0.000140978 Jy ! Component: 150 - total flux cleaned = -0.000140713 Jy ! Component: 200 - total flux cleaned = -0.000140794 Jy ! Total flux subtracted in 200 components = -0.000140794 Jy ! Clean residual min=-0.004368 max=0.003987 Jy/beam ! Clean residual mean=0.000007 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 1.1639 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 1.1639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059715Jy sigma=0.763301 ! Fit after self-cal, rms=0.059712Jy sigma=0.763266 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059712Jy sigma=0.763266 ! Fit after self-cal, rms=0.059665Jy sigma=0.763167 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=3.46 mas, bmaj=4.295 mas, bpa=-69.54 degrees ! Estimated noise=2.00023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.785195 Jy ! Component: 100 - total flux cleaned = 0.962597 Jy ! Component: 150 - total flux cleaned = 1.02993 Jy ! Component: 200 - total flux cleaned = 1.06689 Jy ! Total flux subtracted in 200 components = 1.06689 Jy ! Clean residual min=-0.010473 max=0.018972 Jy/beam ! Clean residual mean=-0.000010 rms=0.003145 Jy/beam ! Combined flux in latest and established models = 1.06689 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.06689 Jy ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.841 mas, bpa=55.71 degrees ! Estimated noise=1.41584 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 = 0.0284375 Jy ! Component: 100 - total flux cleaned = 0.0453408 Jy ! Component: 150 - total flux cleaned = 0.056811 Jy ! Component: 200 - total flux cleaned = 0.0651672 Jy ! Total flux subtracted in 200 components = 0.0651672 Jy ! Clean residual min=-0.005619 max=0.006048 Jy/beam ! Clean residual mean=-0.000024 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 1.13206 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 1.13205 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=7.654 mas, bmaj=9.996 mas, bpa=58.76 degrees ! Estimated noise=1.75471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103509 Jy ! Component: 100 - total flux cleaned = 0.0168831 Jy ! Component: 150 - total flux cleaned = 0.0212427 Jy ! Component: 200 - total flux cleaned = 0.0241992 Jy ! Total flux subtracted in 200 components = 0.0241992 Jy ! Clean residual min=-0.004850 max=0.004314 Jy/beam ! Clean residual mean=-0.000002 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 1.15625 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 = 0.00201969 Jy ! Component: 100 - total flux cleaned = 0.00311854 Jy ! Component: 150 - total flux cleaned = 0.00353068 Jy ! Component: 200 - total flux cleaned = 0.00388467 Jy ! Total flux subtracted in 200 components = 0.00388467 Jy ! Clean residual min=-0.004472 max=0.004395 Jy/beam ! Clean residual mean=0.000006 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 1.16014 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 143 components and 1.16014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.841 mas, bpa=55.71 degrees ! Estimated noise=1.41584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549856 Jy ! Component: 100 - total flux cleaned = 0.00067815 Jy ! Component: 150 - total flux cleaned = 0.00073024 Jy ! Component: 200 - total flux cleaned = 0.000640206 Jy ! Total flux subtracted in 200 components = 0.000640206 Jy ! Clean residual min=-0.004458 max=0.004235 Jy/beam ! Clean residual mean=0.000003 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 1.16078 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 1.16078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059614Jy sigma=0.761796 ! Fit after self-cal, rms=0.059563Jy sigma=0.760876 wmodel J0533+4822_S_b_map.mod ! Writing 159 model components to file: J0533+4822_S_b_map.mod wobs J0533+4822_S_b_uvs.fits ! Writing UV FITS file: J0533+4822_S_b_uvs.fits wwins J0533+4822_S_b_map.win ! wwins: Wrote 2 windows to J0533+4822_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 = -0.000783942 Jy ! Component: 100 - total flux cleaned = -0.00121042 Jy ! Component: 150 - total flux cleaned = -0.000955524 Jy ! Component: 200 - total flux cleaned = -0.000832464 Jy ! Component: 250 - total flux cleaned = -0.000776264 Jy ! Component: 300 - total flux cleaned = -0.000553355 Jy ! Component: 350 - total flux cleaned = -0.000719725 Jy ! Component: 400 - total flux cleaned = -0.000719769 Jy ! Component: 450 - total flux cleaned = -0.000770883 Jy ! Component: 500 - total flux cleaned = -0.000720494 Jy ! Component: 550 - total flux cleaned = -0.000525506 Jy ! Component: 600 - total flux cleaned = -0.00057306 Jy ! Component: 650 - total flux cleaned = -0.000572657 Jy ! Component: 700 - total flux cleaned = -0.000663055 Jy ! Component: 750 - total flux cleaned = -0.000530422 Jy ! Component: 800 - total flux cleaned = -0.000443824 Jy ! Component: 850 - total flux cleaned = -0.000231763 Jy ! Component: 900 - total flux cleaned = -0.000107026 Jy ! Component: 950 - total flux cleaned = 5.65833e-05 Jy ! Component: 1000 - total flux cleaned = 0.00021668 Jy ! Component: 1050 - total flux cleaned = 0.000414182 Jy ! Component: 1100 - total flux cleaned = 0.000685829 Jy ! Component: 1150 - total flux cleaned = 0.000838868 Jy ! Component: 1200 - total flux cleaned = 0.00121539 Jy ! Component: 1250 - total flux cleaned = 0.00136316 Jy ! Component: 1300 - total flux cleaned = 0.00143654 Jy ! Component: 1350 - total flux cleaned = 0.00172477 Jy ! Component: 1400 - total flux cleaned = 0.0018315 Jy ! Component: 1450 - total flux cleaned = 0.00211171 Jy ! Component: 1500 - total flux cleaned = 0.00228382 Jy ! Component: 1550 - total flux cleaned = 0.00231792 Jy ! Component: 1600 - total flux cleaned = 0.00245208 Jy ! Component: 1650 - total flux cleaned = 0.00258438 Jy ! Component: 1700 - total flux cleaned = 0.00271551 Jy ! Component: 1750 - total flux cleaned = 0.00287699 Jy ! Component: 1800 - total flux cleaned = 0.00294026 Jy ! Component: 1850 - total flux cleaned = 0.00297204 Jy ! Component: 1900 - total flux cleaned = 0.00315796 Jy ! Component: 1950 - total flux cleaned = 0.00318841 Jy ! Component: 2000 - total flux cleaned = 0.00324961 Jy ! Component: 2050 - total flux cleaned = 0.00336924 Jy ! Component: 2100 - total flux cleaned = 0.00360542 Jy ! Component: 2150 - total flux cleaned = 0.00366369 Jy ! Component: 2200 - total flux cleaned = 0.00372207 Jy ! Component: 2250 - total flux cleaned = 0.00383648 Jy ! Component: 2300 - total flux cleaned = 0.00389287 Jy ! Component: 2350 - total flux cleaned = 0.00397703 Jy ! Component: 2400 - total flux cleaned = 0.00394922 Jy ! Component: 2450 - total flux cleaned = 0.00403181 Jy ! Component: 2500 - total flux cleaned = 0.00414064 Jy ! Component: 2550 - total flux cleaned = 0.00416718 Jy ! Component: 2600 - total flux cleaned = 0.0042201 Jy ! Component: 2650 - total flux cleaned = 0.00421994 Jy ! Component: 2700 - total flux cleaned = 0.00427241 Jy ! Component: 2750 - total flux cleaned = 0.0043243 Jy ! Component: 2800 - total flux cleaned = 0.00429855 Jy ! Component: 2850 - total flux cleaned = 0.00434961 Jy ! Component: 2900 - total flux cleaned = 0.00440007 Jy ! Component: 2950 - total flux cleaned = 0.00440003 Jy ! Component: 3000 - total flux cleaned = 0.00440016 Jy ! Component: 3050 - total flux cleaned = 0.00442487 Jy ! Component: 3100 - total flux cleaned = 0.00444905 Jy ! Component: 3150 - total flux cleaned = 0.00432804 Jy ! Component: 3200 - total flux cleaned = 0.00432839 Jy ! Component: 3250 - total flux cleaned = 0.00430469 Jy ! Component: 3300 - total flux cleaned = 0.00432817 Jy ! Component: 3350 - total flux cleaned = 0.00430437 Jy ! Component: 3400 - total flux cleaned = 0.00430433 Jy ! Component: 3450 - total flux cleaned = 0.00432745 Jy ! Component: 3500 - total flux cleaned = 0.00441939 Jy ! Component: 3550 - total flux cleaned = 0.00444215 Jy ! Component: 3600 - total flux cleaned = 0.00446478 Jy ! Component: 3650 - total flux cleaned = 0.00448711 Jy ! Component: 3700 - total flux cleaned = 0.0045318 Jy ! Component: 3750 - total flux cleaned = 0.00459856 Jy ! Component: 3800 - total flux cleaned = 0.00464277 Jy ! Component: 3850 - total flux cleaned = 0.00464293 Jy ! Component: 3900 - total flux cleaned = 0.00468667 Jy ! Component: 3950 - total flux cleaned = 0.00481649 Jy ! Component: 4000 - total flux cleaned = 0.00483773 Jy ! Component: 4050 - total flux cleaned = 0.00488055 Jy ! Total flux subtracted in 4096 components = 0.00488063 Jy ! Clean residual min=-0.001176 max=0.001169 Jy/beam ! Clean residual mean=0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 1.16566 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 420 components and 1.16566 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0533+4822_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 5.841 at 55.71 degrees (North through East) ! Clean map min=-0.0030169 max=1.0191 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0533+4822_S_b_map.fits wmodel /vlbi/uf001/uva//J0533+4822_S_b_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J0533+4822_S_b_map.mod wobs /vlbi/uf001/uva//J0533+4822_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0533+4822_S_b_uvs.fits wwins /vlbi/uf001/uva//J0533+4822_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0533+4822_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.01914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000373403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.109917 0.109917 0.219834 0.439669 0.879338 1.75868 3.51735 7.0347 14.0694 28.1388 56.2776 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2729.33 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0533+4822_S_b_dfm.log closed on Sun Jan 13 22:38:51 2019