! Started logfile: /vlbi/uf001/uva//J1058+8114_S_b_dfm.log on Mon Jan 14 01:04:10 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//J1058+8114_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1058+8114_S_b_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.759524 visibilities/baseline/integration-bin. ! Found source: J1058+8114 ! ! 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 957 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 J1058+8114_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.082463Jy sigma=19.678711 ! Fit after self-cal, rms=0.653709Jy sigma=11.959754 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.858 mas, bmaj=6.822 mas, bpa=1.038 degrees ! Estimated noise=1.67565 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 = 0.268905 Jy ! Component: 100 - total flux cleaned = 0.328801 Jy ! Total flux subtracted in 100 components = 0.328801 Jy ! Clean residual min=-0.010143 max=0.020349 Jy/beam ! Clean residual mean=-0.000099 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 0.328801 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.328801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077658Jy sigma=1.361042 ! Fit after self-cal, rms=0.077629Jy sigma=1.360680 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021739 Jy ! Component: 100 - total flux cleaned = 0.0323507 Jy ! Total flux subtracted in 100 components = 0.0323507 Jy ! Clean residual min=-0.007442 max=0.008782 Jy/beam ! Clean residual mean=-0.000041 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.361152 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.361152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071337Jy sigma=1.245087 ! Fit after self-cal, rms=0.071279Jy sigma=1.244126 ! 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=3.36 mas, bmaj=7.654 mas, bpa=-0.8678 degrees ! Estimated noise=1.46436 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 = 0.00578049 Jy ! Component: 100 - total flux cleaned = 0.0066159 Jy ! Component: 150 - total flux cleaned = 0.00672572 Jy ! Component: 200 - total flux cleaned = 0.00691633 Jy ! Total flux subtracted in 200 components = 0.00691633 Jy ! Clean residual min=-0.007223 max=0.008637 Jy/beam ! Clean residual mean=-0.000037 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.368068 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.368068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070728Jy sigma=1.233694 ! Fit after self-cal, rms=0.070723Jy sigma=1.233582 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.36 x 7.654 at -0.8678 degrees (North through East) ! Clean map min=-0.007232 max=0.34893 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.02 ! LA 0.95 MK 1.01 NL 1.09 PT 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.00 KP 1.00 ! LA 0.95 MK 1.02 NL 1.00 PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.00 PT 1.02 ! ! ! Fit before self-cal, rms=0.070723Jy sigma=1.233582 ! Fit after self-cal, rms=0.068633Jy sigma=1.188348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=7.63 mas, bpa=-0.8629 degrees ! Estimated noise=1.47271 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 = 0.000641128 Jy ! Component: 100 - total flux cleaned = 0.000827381 Jy ! Component: 150 - total flux cleaned = 0.000786423 Jy ! Component: 200 - total flux cleaned = 0.00071596 Jy ! Total flux subtracted in 200 components = 0.00071596 Jy ! Clean residual min=-0.006535 max=0.007212 Jy/beam ! Clean residual mean=-0.000019 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.368784 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.368784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068560Jy sigma=1.187613 ! Fit after self-cal, rms=0.068583Jy sigma=1.187460 ! 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=0.068583Jy sigma=1.187460 ! Fit after self-cal, rms=0.067666Jy sigma=1.162022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=7.634 mas, bpa=-0.7878 degrees ! Estimated noise=1.47465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302156 Jy ! Component: 100 - total flux cleaned = -0.000270905 Jy ! Component: 150 - total flux cleaned = -0.000270725 Jy ! Component: 200 - total flux cleaned = -0.000249069 Jy ! Total flux subtracted in 200 components = -0.000249069 Jy ! Clean residual min=-0.006862 max=0.007251 Jy/beam ! Clean residual mean=0.000007 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.368535 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.368535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067635Jy sigma=1.161643 ! Fit after self-cal, rms=0.067648Jy sigma=1.161543 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 (-32, 109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637335 Jy ! Component: 100 - total flux cleaned = 0.00746848 Jy ! Component: 150 - total flux cleaned = 0.00747363 Jy ! Component: 200 - total flux cleaned = 0.00738853 Jy ! Total flux subtracted in 200 components = 0.00738853 Jy ! Clean residual min=-0.006536 max=0.006124 Jy/beam ! Clean residual mean=0.000011 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.375923 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.375923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066948Jy sigma=1.150090 ! Fit after self-cal, rms=0.066899Jy sigma=1.149564 ! 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=0.066899Jy sigma=1.149564 ! Fit after self-cal, rms=0.066684Jy sigma=1.148881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=7.641 mas, bpa=-0.7619 degrees ! Estimated noise=1.4735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114706 Jy ! Component: 100 - total flux cleaned = 0.00101354 Jy ! Component: 150 - total flux cleaned = 0.000897518 Jy ! Component: 200 - total flux cleaned = 0.000845024 Jy ! Total flux subtracted in 200 components = 0.000845024 Jy ! Clean residual min=-0.006193 max=0.006129 Jy/beam ! Clean residual mean=0.000009 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.376768 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.376768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066546Jy sigma=1.146624 ! Fit after self-cal, rms=0.066535Jy sigma=1.146543 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 = 0.000119698 Jy ! Component: 100 - total flux cleaned = 7.32018e-05 Jy ! Component: 150 - total flux cleaned = 7.07947e-05 Jy ! Component: 200 - total flux cleaned = 0.000110456 Jy ! Total flux subtracted in 200 components = 0.000110456 Jy ! Clean residual min=-0.006048 max=0.006136 Jy/beam ! Clean residual mean=0.000010 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.376879 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.376879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066477Jy sigma=1.145604 ! Fit after self-cal, rms=0.066473Jy sigma=1.145592 ! Inverting map ! Added new window around map position (-65.5, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553791 Jy ! Component: 100 - total flux cleaned = 0.00724071 Jy ! Component: 150 - total flux cleaned = 0.00764525 Jy ! Component: 200 - total flux cleaned = 0.00790507 Jy ! Total flux subtracted in 200 components = 0.00790507 Jy ! Clean residual min=-0.005789 max=0.005952 Jy/beam ! Clean residual mean=0.000001 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.384784 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.384784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065931Jy sigma=1.135465 ! Fit after self-cal, rms=0.065912Jy sigma=1.135182 ! Inverting map ! Added new window around map position (113, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184558 Jy ! Component: 100 - total flux cleaned = 0.00300041 Jy ! Component: 150 - total flux cleaned = 0.00354741 Jy ! Component: 200 - total flux cleaned = 0.00364438 Jy ! Total flux subtracted in 200 components = 0.00364438 Jy ! Clean residual min=-0.005381 max=0.005093 Jy/beam ! Clean residual mean=-0.000003 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.388428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.388428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065307Jy sigma=1.122805 ! Fit after self-cal, rms=0.065285Jy sigma=1.122378 ! 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=0.065285Jy sigma=1.122378 ! Fit after self-cal, rms=0.065017Jy sigma=1.121166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.789 mas, bmaj=11.69 mas, bpa=-13.9 degrees ! Estimated noise=1.89392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197946 Jy ! Component: 100 - total flux cleaned = 0.00261273 Jy ! Component: 150 - total flux cleaned = 0.0027481 Jy ! Component: 200 - total flux cleaned = 0.00274794 Jy ! Total flux subtracted in 200 components = 0.00274794 Jy ! Clean residual min=-0.005425 max=0.005484 Jy/beam ! Clean residual mean=0.000004 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.391176 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 0.391176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064933Jy sigma=1.119758 ! Fit after self-cal, rms=0.064925Jy sigma=1.119588 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 = 0.000742801 Jy ! Component: 100 - total flux cleaned = 0.00105884 Jy ! Component: 150 - total flux cleaned = 0.00105853 Jy ! Component: 200 - total flux cleaned = 0.00110367 Jy ! Total flux subtracted in 200 components = 0.00110367 Jy ! Clean residual min=-0.005439 max=0.005536 Jy/beam ! Clean residual mean=0.000004 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.39228 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 0.39228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064906Jy sigma=1.119306 ! Fit after self-cal, rms=0.064901Jy sigma=1.119258 ! 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=3.354 mas, bmaj=7.644 mas, bpa=-0.7429 degrees ! Estimated noise=1.47133 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 7.644 at -0.7429 degrees (North through East) ! Clean map min=-0.0057353 max=0.34833 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=6.851 mas, bpa=1.047 degrees ! Estimated noise=1.67784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2688 Jy ! Component: 100 - total flux cleaned = 0.328569 Jy ! Component: 150 - total flux cleaned = 0.349262 Jy ! Component: 200 - total flux cleaned = 0.356218 Jy ! Total flux subtracted in 200 components = 0.356218 Jy ! Clean residual min=-0.007933 max=0.007330 Jy/beam ! Clean residual mean=-0.000018 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.356218 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.356218 Jy ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=7.644 mas, bpa=-0.7429 degrees ! Estimated noise=1.47133 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 = 0.00880566 Jy ! Component: 100 - total flux cleaned = 0.0157812 Jy ! Component: 150 - total flux cleaned = 0.0203888 Jy ! Component: 200 - total flux cleaned = 0.0241221 Jy ! Total flux subtracted in 200 components = 0.0241221 Jy ! Clean residual min=-0.006691 max=0.005884 Jy/beam ! Clean residual mean=-0.000004 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.38034 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.38034 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=7.789 mas, bmaj=11.69 mas, bpa=-13.9 degrees ! Estimated noise=1.89392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405755 Jy ! Component: 100 - total flux cleaned = 0.0062875 Jy ! Component: 150 - total flux cleaned = 0.00796807 Jy ! Component: 200 - total flux cleaned = 0.0087981 Jy ! Total flux subtracted in 200 components = 0.0087981 Jy ! Clean residual min=-0.006199 max=0.005634 Jy/beam ! Clean residual mean=-0.000004 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.389138 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 = 0.000809238 Jy ! Component: 100 - total flux cleaned = 0.00150094 Jy ! Component: 150 - total flux cleaned = 0.00195664 Jy ! Component: 200 - total flux cleaned = 0.00236186 Jy ! Total flux subtracted in 200 components = 0.00236186 Jy ! Clean residual min=-0.005855 max=0.005466 Jy/beam ! Clean residual mean=-0.000001 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.3915 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 91 components and 0.3915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=7.644 mas, bpa=-0.7429 degrees ! Estimated noise=1.47133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033612 Jy ! Component: 100 - total flux cleaned = 0.000192018 Jy ! Component: 150 - total flux cleaned = 0.000767162 Jy ! Component: 200 - total flux cleaned = 0.00129296 Jy ! Total flux subtracted in 200 components = 0.00129296 Jy ! Clean residual min=-0.005393 max=0.005260 Jy/beam ! Clean residual mean=0.000003 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.392793 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.392793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065195Jy sigma=1.124477 ! Fit after self-cal, rms=0.065173Jy sigma=1.123861 wmodel J1058+8114_S_b_map.mod ! Writing 111 model components to file: J1058+8114_S_b_map.mod wobs J1058+8114_S_b_uvs.fits ! Writing UV FITS file: J1058+8114_S_b_uvs.fits wwins J1058+8114_S_b_map.win ! wwins: Wrote 4 windows to J1058+8114_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 = 0.000670292 Jy ! Component: 100 - total flux cleaned = 0.00162952 Jy ! Component: 150 - total flux cleaned = 0.00291338 Jy ! Component: 200 - total flux cleaned = 0.00396616 Jy ! Component: 250 - total flux cleaned = 0.00482967 Jy ! Component: 300 - total flux cleaned = 0.00559763 Jy ! Component: 350 - total flux cleaned = 0.00627363 Jy ! Component: 400 - total flux cleaned = 0.00680055 Jy ! Component: 450 - total flux cleaned = 0.00737762 Jy ! Component: 500 - total flux cleaned = 0.00781443 Jy ! Component: 550 - total flux cleaned = 0.00830139 Jy ! Component: 600 - total flux cleaned = 0.00848019 Jy ! Component: 650 - total flux cleaned = 0.00877304 Jy ! Component: 700 - total flux cleaned = 0.00928822 Jy ! Component: 750 - total flux cleaned = 0.00956775 Jy ! Component: 800 - total flux cleaned = 0.00989792 Jy ! Component: 850 - total flux cleaned = 0.0100598 Jy ! Component: 900 - total flux cleaned = 0.0103252 Jy ! Component: 950 - total flux cleaned = 0.0104801 Jy ! Component: 1000 - total flux cleaned = 0.010635 Jy ! Component: 1050 - total flux cleaned = 0.0108352 Jy ! Component: 1100 - total flux cleaned = 0.0109333 Jy ! Component: 1150 - total flux cleaned = 0.0109823 Jy ! Component: 1200 - total flux cleaned = 0.0110292 Jy ! Component: 1250 - total flux cleaned = 0.0111233 Jy ! Component: 1300 - total flux cleaned = 0.0113549 Jy ! Component: 1350 - total flux cleaned = 0.0114914 Jy ! Component: 1400 - total flux cleaned = 0.0116261 Jy ! Component: 1450 - total flux cleaned = 0.0117595 Jy ! Component: 1500 - total flux cleaned = 0.0118041 Jy ! Component: 1550 - total flux cleaned = 0.0119346 Jy ! Component: 1600 - total flux cleaned = 0.0121476 Jy ! Component: 1650 - total flux cleaned = 0.0121898 Jy ! Component: 1700 - total flux cleaned = 0.0125636 Jy ! Component: 1750 - total flux cleaned = 0.0125215 Jy ! Component: 1800 - total flux cleaned = 0.0124813 Jy ! Component: 1850 - total flux cleaned = 0.0126813 Jy ! Component: 1900 - total flux cleaned = 0.012957 Jy ! Component: 1950 - total flux cleaned = 0.0129954 Jy ! Component: 2000 - total flux cleaned = 0.0132252 Jy ! Component: 2050 - total flux cleaned = 0.013415 Jy ! Component: 2100 - total flux cleaned = 0.0134146 Jy ! Component: 2150 - total flux cleaned = 0.0136 Jy ! Component: 2200 - total flux cleaned = 0.0137093 Jy ! Component: 2250 - total flux cleaned = 0.0138536 Jy ! Component: 2300 - total flux cleaned = 0.0138889 Jy ! Component: 2350 - total flux cleaned = 0.0139954 Jy ! Component: 2400 - total flux cleaned = 0.0142407 Jy ! Component: 2450 - total flux cleaned = 0.0144141 Jy ! Component: 2500 - total flux cleaned = 0.0145167 Jy ! Component: 2550 - total flux cleaned = 0.0146866 Jy ! Component: 2600 - total flux cleaned = 0.0147872 Jy ! Component: 2650 - total flux cleaned = 0.014987 Jy ! Component: 2700 - total flux cleaned = 0.0150858 Jy ! Component: 2750 - total flux cleaned = 0.0150856 Jy ! Component: 2800 - total flux cleaned = 0.0153438 Jy ! Component: 2850 - total flux cleaned = 0.0154076 Jy ! Component: 2900 - total flux cleaned = 0.0154713 Jy ! Component: 2950 - total flux cleaned = 0.0154407 Jy ! Component: 3000 - total flux cleaned = 0.0155963 Jy ! Component: 3050 - total flux cleaned = 0.0157505 Jy ! Component: 3100 - total flux cleaned = 0.0157507 Jy ! Component: 3150 - total flux cleaned = 0.0158412 Jy ! Component: 3200 - total flux cleaned = 0.0158711 Jy ! Component: 3250 - total flux cleaned = 0.0159308 Jy ! Component: 3300 - total flux cleaned = 0.0159897 Jy ! Component: 3350 - total flux cleaned = 0.0159311 Jy ! Component: 3400 - total flux cleaned = 0.0159604 Jy ! Component: 3450 - total flux cleaned = 0.0160467 Jy ! Component: 3500 - total flux cleaned = 0.0161036 Jy ! Component: 3550 - total flux cleaned = 0.0161034 Jy ! Component: 3600 - total flux cleaned = 0.0161311 Jy ! Component: 3650 - total flux cleaned = 0.016159 Jy ! Component: 3700 - total flux cleaned = 0.0161592 Jy ! Component: 3750 - total flux cleaned = 0.0162687 Jy ! Component: 3800 - total flux cleaned = 0.0162687 Jy ! Component: 3850 - total flux cleaned = 0.0163761 Jy ! Component: 3900 - total flux cleaned = 0.016376 Jy ! Component: 3950 - total flux cleaned = 0.0164026 Jy ! Component: 4000 - total flux cleaned = 0.0164552 Jy ! Component: 4050 - total flux cleaned = 0.0165335 Jy ! Total flux subtracted in 4096 components = 0.0165591 Jy ! Clean residual min=-0.001797 max=0.001586 Jy/beam ! Clean residual mean=-0.000009 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.409352 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 381 components and 0.409353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1058+8114_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 7.644 at -0.7429 degrees (North through East) ! Clean map min=-0.0051272 max=0.34822 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1058+8114_S_b_map.fits wmodel /vlbi/uf001/uva//J1058+8114_S_b_map.mod ! Writing 381 model components to file: /vlbi/uf001/uva//J1058+8114_S_b_map.mod wobs /vlbi/uf001/uva//J1058+8114_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1058+8114_S_b_uvs.fits wwins /vlbi/uf001/uva//J1058+8114_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1058+8114_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.348216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000457172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393869 0.393869 0.787738 1.57548 3.15095 6.3019 12.6038 25.2076 50.4152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.348 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 761.674 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1058+8114_S_b_dfm.log closed on Mon Jan 14 01:04:14 2019