! Started logfile: /vlbi/uf001/uvm//J0533+4822_S_a_dfm.log on Sun Jan 13 20:50:26 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/uvm//J0533+4822_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0533+4822_S_a_uvm.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.814815 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 1320 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_a] 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 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.216098Jy sigma=19.520070 ! Fit after self-cal, rms=0.398067Jy sigma=6.756268 ! 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=3.101 mas, bmaj=4.675 mas, bpa=-20.47 degrees ! Estimated noise=1.46061 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 = 0.488536 Jy ! Component: 100 - total flux cleaned = 0.601001 Jy ! Total flux subtracted in 100 components = 0.601001 Jy ! Clean residual min=-0.030157 max=0.045511 Jy/beam ! Clean residual mean=0.000224 rms=0.008169 Jy/beam ! Combined flux in latest and established models = 0.601001 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.601001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178896Jy sigma=2.545088 ! Fit after self-cal, rms=0.178854Jy sigma=2.544351 ! 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=3.669 mas, bmaj=5.23 mas, bpa=-18.05 degrees ! Estimated noise=1.27858 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 (-65, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047672 Jy ! Component: 100 - total flux cleaned = 0.0754707 Jy ! Component: 150 - total flux cleaned = 0.0916436 Jy ! Component: 200 - total flux cleaned = 0.0960661 Jy ! Total flux subtracted in 200 components = 0.0960661 Jy ! Clean residual min=-0.029182 max=0.035746 Jy/beam ! Clean residual mean=0.000231 rms=0.007340 Jy/beam ! Combined flux in latest and established models = 0.697067 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.697067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160679Jy sigma=2.332660 ! Fit after self-cal, rms=0.159508Jy sigma=2.316142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.669 x 5.23 at -18.05 degrees (North through East) ! Clean map min=-0.027191 max=0.61751 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00 KP 1.03 ! LA 1.05 MK 1.04 NL 1.04 OV 1.02 ! PT 1.19 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.84 KP 0.98 LA 0.78 ! MK 0.86 NL 0.86 OV 0.81 PT 0.96 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 1.05 ! LA 1.07 MK 1.05 NL 1.04 OV 1.02 ! PT 1.11 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.84 KP 0.99 LA 0.77 ! MK 0.90 NL 0.98 OV 0.77 PT 0.99 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.09 ! LA 1.02 MK 1.08 NL 1.10 OV 1.02 ! PT 1.04 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.81 KP 0.94 LA 0.76 ! MK 0.91 NL 1.03 OV 0.81 PT 0.98 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.159508Jy sigma=2.316142 ! Fit after self-cal, rms=0.093314Jy sigma=1.433482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=5.375 mas, bpa=-19.66 degrees ! Estimated noise=1.27075 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 = 0.0146132 Jy ! Component: 100 - total flux cleaned = 0.0169206 Jy ! Component: 150 - total flux cleaned = 0.0182081 Jy ! Component: 200 - total flux cleaned = 0.0191979 Jy ! Total flux subtracted in 200 components = 0.0191979 Jy ! Clean residual min=-0.014659 max=0.015351 Jy/beam ! Clean residual mean=0.000174 rms=0.003537 Jy/beam ! Combined flux in latest and established models = 0.716265 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.716265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087215Jy sigma=1.331847 ! Fit after self-cal, rms=0.087012Jy sigma=1.326421 ! 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=0.087012Jy sigma=1.326421 ! Fit after self-cal, rms=0.070632Jy sigma=1.035220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=5.31 mas, bpa=-18.4 degrees ! Estimated noise=1.27246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134259 Jy ! Component: 100 - total flux cleaned = -0.00300293 Jy ! Component: 150 - total flux cleaned = -0.00463403 Jy ! Component: 200 - total flux cleaned = -0.00480241 Jy ! Total flux subtracted in 200 components = -0.00480241 Jy ! Clean residual min=-0.006862 max=0.010616 Jy/beam ! Clean residual mean=-0.000014 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.711462 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.711462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067967Jy sigma=1.001449 ! Fit after self-cal, rms=0.067844Jy sigma=0.994535 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 (3.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081704 Jy ! Component: 100 - total flux cleaned = 0.00874184 Jy ! Component: 150 - total flux cleaned = 0.00894335 Jy ! Component: 200 - total flux cleaned = 0.00842681 Jy ! Total flux subtracted in 200 components = 0.00842681 Jy ! Clean residual min=-0.005964 max=0.006777 Jy/beam ! Clean residual mean=-0.000009 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.719889 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.719889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065552Jy sigma=0.960791 ! Fit after self-cal, rms=0.065374Jy sigma=0.956339 ! Inverting map ! Added new window around map position (3, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058747 Jy ! Component: 100 - total flux cleaned = 0.00803823 Jy ! Component: 150 - total flux cleaned = 0.00847923 Jy ! Component: 200 - total flux cleaned = 0.00900621 Jy ! Total flux subtracted in 200 components = 0.00900621 Jy ! Clean residual min=-0.005938 max=0.005373 Jy/beam ! Clean residual mean=-0.000007 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.728895 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.728896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064319Jy sigma=0.939951 ! Fit after self-cal, rms=0.064286Jy sigma=0.938562 ! 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=0.064286Jy sigma=0.938562 ! Fit after self-cal, rms=0.063831Jy sigma=0.929619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=5.312 mas, bpa=-18.5 degrees ! Estimated noise=1.27069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.7768e-05 Jy ! Component: 100 - total flux cleaned = 0.000645366 Jy ! Component: 150 - total flux cleaned = 0.00174905 Jy ! Component: 200 - total flux cleaned = 0.00250859 Jy ! Total flux subtracted in 200 components = 0.00250859 Jy ! Clean residual min=-0.005296 max=0.004863 Jy/beam ! Clean residual mean=-0.000004 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.731404 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 132 components and 0.731404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063147Jy sigma=0.919915 ! Fit after self-cal, rms=0.063119Jy sigma=0.918733 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 = -2.97127e-06 Jy ! Component: 100 - total flux cleaned = 0.000406725 Jy ! Component: 150 - total flux cleaned = 0.00068692 Jy ! Component: 200 - total flux cleaned = 0.000944185 Jy ! Total flux subtracted in 200 components = 0.000944185 Jy ! Clean residual min=-0.005054 max=0.004766 Jy/beam ! Clean residual mean=-0.000002 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.732348 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 145 components and 0.732348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062816Jy sigma=0.914098 ! Fit after self-cal, rms=0.062810Jy sigma=0.913711 ! 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=0.062810Jy sigma=0.913711 ! Fit after self-cal, rms=0.062736Jy sigma=0.912126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.388 mas, bmaj=8.594 mas, bpa=-20.27 degrees ! Estimated noise=1.66927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251748 Jy ! Component: 100 - total flux cleaned = 0.00345039 Jy ! Component: 150 - total flux cleaned = 0.00378558 Jy ! Component: 200 - total flux cleaned = 0.00378976 Jy ! Total flux subtracted in 200 components = 0.00378976 Jy ! Clean residual min=-0.005646 max=0.005338 Jy/beam ! Clean residual mean=0.000000 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.736138 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 170 components and 0.736138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062568Jy sigma=0.910450 ! Fit after self-cal, rms=0.062550Jy sigma=0.909533 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 = 0.000571957 Jy ! Component: 100 - total flux cleaned = 0.000782794 Jy ! Component: 150 - total flux cleaned = 0.000782709 Jy ! Component: 200 - total flux cleaned = 0.000731688 Jy ! Total flux subtracted in 200 components = 0.000731688 Jy ! Clean residual min=-0.005472 max=0.005243 Jy/beam ! Clean residual mean=0.000004 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.73687 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 193 components and 0.73687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062495Jy sigma=0.908989 ! Fit after self-cal, rms=0.062498Jy sigma=0.908773 ! 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=3.556 mas, bmaj=5.314 mas, bpa=-18.53 degrees ! Estimated noise=1.26953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.556 x 5.314 at -18.53 degrees (North through East) ! Clean map min=-0.0045256 max=0.60862 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=0.062498Jy sigma=0.908773 ! Fit after self-cal, rms=0.058842Jy sigma=0.851965 ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=5.312 mas, bpa=-18.55 degrees ! Estimated noise=1.26884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476592 Jy ! Component: 100 - total flux cleaned = 0.000304704 Jy ! Component: 150 - total flux cleaned = 0.000232737 Jy ! Component: 200 - total flux cleaned = 0.000234198 Jy ! Total flux subtracted in 200 components = 0.000234198 Jy ! Clean residual min=-0.004539 max=0.004473 Jy/beam ! Clean residual mean=0.000007 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.737104 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 0.737104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058630Jy sigma=0.848200 ! Fit after self-cal, rms=0.058628Jy sigma=0.848067 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283586 Jy ! Component: 100 - total flux cleaned = -0.000283485 Jy ! Component: 150 - total flux cleaned = -0.00034452 Jy ! Component: 200 - total flux cleaned = -0.000400495 Jy ! Total flux subtracted in 200 components = -0.000400495 Jy ! Clean residual min=-0.004507 max=0.004444 Jy/beam ! Clean residual mean=0.000008 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.736703 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 220 components and 0.736703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058512Jy sigma=0.846066 ! Fit after self-cal, rms=0.058515Jy sigma=0.845991 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058515Jy sigma=0.845991 ! Fit after self-cal, rms=0.058515Jy sigma=0.845714 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=3.02 mas, bmaj=4.779 mas, bpa=-20.21 degrees ! Estimated noise=1.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.478067 Jy ! Component: 100 - total flux cleaned = 0.586496 Jy ! Component: 150 - total flux cleaned = 0.6292 Jy ! Component: 200 - total flux cleaned = 0.654327 Jy ! Total flux subtracted in 200 components = 0.654327 Jy ! Clean residual min=-0.007478 max=0.013330 Jy/beam ! Clean residual mean=0.000012 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.654327 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.654327 Jy ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=5.313 mas, bpa=-18.59 degrees ! Estimated noise=1.26899 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 = 0.018684 Jy ! Component: 100 - total flux cleaned = 0.0309336 Jy ! Component: 150 - total flux cleaned = 0.0400513 Jy ! Component: 200 - total flux cleaned = 0.0472611 Jy ! Total flux subtracted in 200 components = 0.0472611 Jy ! Clean residual min=-0.005256 max=0.007337 Jy/beam ! Clean residual mean=0.000020 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.701589 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.701589 Jy ! Inverting map ! Added new window around map position (11, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699417 Jy ! Component: 100 - total flux cleaned = 0.0121629 Jy ! Component: 150 - total flux cleaned = 0.0165101 Jy ! Component: 200 - total flux cleaned = 0.0198164 Jy ! Total flux subtracted in 200 components = 0.0198164 Jy ! Clean residual min=-0.004778 max=0.004296 Jy/beam ! Clean residual mean=0.000014 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.721405 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.721405 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=7.378 mas, bmaj=8.595 mas, bpa=-20.43 degrees ! Estimated noise=1.67014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511693 Jy ! Component: 100 - total flux cleaned = 0.00867148 Jy ! Component: 150 - total flux cleaned = 0.0114468 Jy ! Component: 200 - total flux cleaned = 0.0136596 Jy ! Total flux subtracted in 200 components = 0.0136596 Jy ! Clean residual min=-0.005367 max=0.004961 Jy/beam ! Clean residual mean=0.000028 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.735064 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 = 0.00179495 Jy ! Component: 100 - total flux cleaned = 0.00317022 Jy ! Component: 150 - total flux cleaned = 0.00379549 Jy ! Component: 200 - total flux cleaned = 0.0042725 Jy ! Total flux subtracted in 200 components = 0.0042725 Jy ! Clean residual min=-0.005355 max=0.004835 Jy/beam ! Clean residual mean=0.000026 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.739337 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 161 components and 0.739337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=5.313 mas, bpa=-18.59 degrees ! Estimated noise=1.26899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248451 Jy ! Component: 100 - total flux cleaned = -5.6686e-05 Jy ! Component: 150 - total flux cleaned = 0.00037057 Jy ! Component: 200 - total flux cleaned = 0.000837772 Jy ! Total flux subtracted in 200 components = 0.000837772 Jy ! Clean residual min=-0.004422 max=0.004154 Jy/beam ! Clean residual mean=0.000011 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.740175 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.740175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058387Jy sigma=0.844144 ! Fit after self-cal, rms=0.058324Jy sigma=0.842303 wmodel J0533+4822_S_a_map.mod ! Writing 175 model components to file: J0533+4822_S_a_map.mod wobs J0533+4822_S_a_uvs.fits ! Writing UV FITS file: J0533+4822_S_a_uvs.fits wwins J0533+4822_S_a_map.win ! wwins: Wrote 5 windows to J0533+4822_S_a_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 = -0.00152929 Jy ! Component: 100 - total flux cleaned = -0.00196777 Jy ! Component: 150 - total flux cleaned = -0.00203889 Jy ! Component: 200 - total flux cleaned = -0.0019062 Jy ! Component: 250 - total flux cleaned = -0.00171616 Jy ! Component: 300 - total flux cleaned = -0.00159455 Jy ! Component: 350 - total flux cleaned = -0.00153601 Jy ! Component: 400 - total flux cleaned = -0.00159419 Jy ! Component: 450 - total flux cleaned = -0.00182217 Jy ! Component: 500 - total flux cleaned = -0.00182251 Jy ! Component: 550 - total flux cleaned = -0.00204333 Jy ! Component: 600 - total flux cleaned = -0.0022606 Jy ! Component: 650 - total flux cleaned = -0.00247438 Jy ! Component: 700 - total flux cleaned = -0.00278864 Jy ! Component: 750 - total flux cleaned = -0.00309619 Jy ! Component: 800 - total flux cleaned = -0.00329837 Jy ! Component: 850 - total flux cleaned = -0.00334917 Jy ! Component: 900 - total flux cleaned = -0.00349683 Jy ! Component: 950 - total flux cleaned = -0.00359394 Jy ! Component: 1000 - total flux cleaned = -0.00378451 Jy ! Component: 1050 - total flux cleaned = -0.00387844 Jy ! Component: 1100 - total flux cleaned = -0.00401788 Jy ! Component: 1150 - total flux cleaned = -0.00420073 Jy ! Component: 1200 - total flux cleaned = -0.00438184 Jy ! Component: 1250 - total flux cleaned = -0.00451538 Jy ! Component: 1300 - total flux cleaned = -0.00442852 Jy ! Component: 1350 - total flux cleaned = -0.00473252 Jy ! Component: 1400 - total flux cleaned = -0.00477461 Jy ! Component: 1450 - total flux cleaned = -0.00494364 Jy ! Component: 1500 - total flux cleaned = -0.00498495 Jy ! Component: 1550 - total flux cleaned = -0.0051511 Jy ! Component: 1600 - total flux cleaned = -0.00531479 Jy ! Component: 1650 - total flux cleaned = -0.00539512 Jy ! Component: 1700 - total flux cleaned = -0.00539529 Jy ! Component: 1750 - total flux cleaned = -0.00519757 Jy ! Component: 1800 - total flux cleaned = -0.00531665 Jy ! Component: 1850 - total flux cleaned = -0.00531661 Jy ! Component: 1900 - total flux cleaned = -0.00535488 Jy ! Component: 1950 - total flux cleaned = -0.00535484 Jy ! Component: 2000 - total flux cleaned = -0.0054685 Jy ! Component: 2050 - total flux cleaned = -0.00531866 Jy ! Component: 2100 - total flux cleaned = -0.00565332 Jy ! Component: 2150 - total flux cleaned = -0.0054692 Jy ! Component: 2200 - total flux cleaned = -0.00546926 Jy ! Component: 2250 - total flux cleaned = -0.00546933 Jy ! Component: 2300 - total flux cleaned = -0.00546943 Jy ! Component: 2350 - total flux cleaned = -0.00546915 Jy ! Component: 2400 - total flux cleaned = -0.00539867 Jy ! Component: 2450 - total flux cleaned = -0.00539835 Jy ! Component: 2500 - total flux cleaned = -0.00536354 Jy ! Component: 2550 - total flux cleaned = -0.00536339 Jy ! Component: 2600 - total flux cleaned = -0.00539766 Jy ! Component: 2650 - total flux cleaned = -0.00522885 Jy ! Component: 2700 - total flux cleaned = -0.0052627 Jy ! Component: 2750 - total flux cleaned = -0.00529564 Jy ! Component: 2800 - total flux cleaned = -0.0052954 Jy ! Component: 2850 - total flux cleaned = -0.00519724 Jy ! Component: 2900 - total flux cleaned = -0.00526253 Jy ! Component: 2950 - total flux cleaned = -0.00526211 Jy ! Component: 3000 - total flux cleaned = -0.00510236 Jy ! Component: 3050 - total flux cleaned = -0.00503895 Jy ! Component: 3100 - total flux cleaned = -0.00516451 Jy ! Component: 3150 - total flux cleaned = -0.00522682 Jy ! Component: 3200 - total flux cleaned = -0.00504057 Jy ! Component: 3250 - total flux cleaned = -0.00504067 Jy ! Component: 3300 - total flux cleaned = -0.00504097 Jy ! Component: 3350 - total flux cleaned = -0.00504081 Jy ! Component: 3400 - total flux cleaned = -0.00495024 Jy ! Component: 3450 - total flux cleaned = -0.0050096 Jy ! Component: 3500 - total flux cleaned = -0.00497994 Jy ! Component: 3550 - total flux cleaned = -0.00497994 Jy ! Component: 3600 - total flux cleaned = -0.00489228 Jy ! Component: 3650 - total flux cleaned = -0.00489226 Jy ! Component: 3700 - total flux cleaned = -0.00492118 Jy ! Component: 3750 - total flux cleaned = -0.00483527 Jy ! Component: 3800 - total flux cleaned = -0.00477846 Jy ! Component: 3850 - total flux cleaned = -0.00463735 Jy ! Component: 3900 - total flux cleaned = -0.00469366 Jy ! Component: 3950 - total flux cleaned = -0.00469382 Jy ! Component: 4000 - total flux cleaned = -0.00441683 Jy ! Component: 4050 - total flux cleaned = -0.00452699 Jy ! Total flux subtracted in 4096 components = -0.00441762 Jy ! Clean residual min=-0.002286 max=0.001597 Jy/beam ! Clean residual mean=0.000008 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.735757 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 467 components and 0.735758 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0533+4822_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.553 x 5.313 at -18.59 degrees (North through East) ! Clean map min=-0.0027638 max=0.60999 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0533+4822_S_a_map.fits wmodel /vlbi/uf001/uvm//J0533+4822_S_a_map.mod ! Writing 467 model components to file: /vlbi/uf001/uvm//J0533+4822_S_a_map.mod wobs /vlbi/uf001/uvm//J0533+4822_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0533+4822_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0533+4822_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0533+4822_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.609991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492998 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242462 0.242462 0.484923 0.969847 1.93969 3.87939 7.75877 15.5175 31.0351 62.0702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.609 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1237.31 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0533+4822_S_a_dfm.log closed on Sun Jan 13 20:50:30 2019