! Started logfile: /image_prod/ug002_uva//J1955+5131_S_c_dfm.log on Thu Mar 5 04:27:43 2020 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 /image_prod/ug002_uva//J1955+5131_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1955+5131_S_c_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.747024 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 753 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 J1955+5131_S_c] 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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.193542Jy sigma=8.772061 ! Fit after self-cal, rms=0.446839Jy sigma=3.482875 ! 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=2.949 mas, bmaj=6.683 mas, bpa=-22.83 degrees ! Estimated noise=4.19492 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 = 0.443061 Jy ! Component: 100 - total flux cleaned = 0.560872 Jy ! Total flux subtracted in 100 components = 0.560872 Jy ! Clean residual min=-0.050943 max=0.069303 Jy/beam ! Clean residual mean=-0.000150 rms=0.014151 Jy/beam ! Combined flux in latest and established models = 0.560872 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.560872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208818Jy sigma=1.377797 ! Fit after self-cal, rms=0.208438Jy sigma=1.376232 ! 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=3.589 mas, bmaj=6.954 mas, bpa=-19.46 degrees ! Estimated noise=3.61371 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 = 0.066636 Jy ! Component: 100 - total flux cleaned = 0.105857 Jy ! Component: 150 - total flux cleaned = 0.131041 Jy ! Component: 200 - total flux cleaned = 0.146442 Jy ! Total flux subtracted in 200 components = 0.146442 Jy ! Clean residual min=-0.049195 max=0.057131 Jy/beam ! Clean residual mean=-0.000071 rms=0.012865 Jy/beam ! Combined flux in latest and established models = 0.707315 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.707315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180098Jy sigma=1.201148 ! Fit after self-cal, rms=0.179545Jy sigma=1.197694 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.589 x 6.954 at -19.46 degrees (North through East) ! Clean map min=-0.047881 max=0.57265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.89 KP 0.97 ! LA 1.04 MK 1.04 NL 1.09 OV 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 0.81 KP 0.81 ! LA 1.05 MK 1.02 NL 1.66 OV 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.84 KP 0.93 ! LA 1.05 MK 1.03 NL 1.40 OV 1.07 ! ! ! Fit before self-cal, rms=0.179545Jy sigma=1.197694 ! Fit after self-cal, rms=0.164485Jy sigma=0.917050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=6.879 mas, bpa=-20.92 degrees ! Estimated noise=3.64258 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 = 0.0137682 Jy ! Component: 100 - total flux cleaned = 0.0182766 Jy ! Component: 150 - total flux cleaned = 0.0218853 Jy ! Component: 200 - total flux cleaned = 0.0226507 Jy ! Total flux subtracted in 200 components = 0.0226507 Jy ! Clean residual min=-0.039921 max=0.036767 Jy/beam ! Clean residual mean=-0.000050 rms=0.009744 Jy/beam ! Combined flux in latest and established models = 0.729965 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.729965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159896Jy sigma=0.888785 ! Fit after self-cal, rms=0.159604Jy sigma=0.886487 ! 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=0.159604Jy sigma=0.886487 ! Fit after self-cal, rms=0.105581Jy sigma=0.669511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=6.831 mas, bpa=-20.1 degrees ! Estimated noise=3.61234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413313 Jy ! Component: 100 - total flux cleaned = 0.0043798 Jy ! Component: 150 - total flux cleaned = 0.00437781 Jy ! Component: 200 - total flux cleaned = 0.00459008 Jy ! Total flux subtracted in 200 components = 0.00459008 Jy ! Clean residual min=-0.023413 max=0.038901 Jy/beam ! Clean residual mean=-0.000055 rms=0.007038 Jy/beam ! Combined flux in latest and established models = 0.734555 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.734555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104188Jy sigma=0.658674 ! Fit after self-cal, rms=0.104097Jy sigma=0.657835 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 (-11.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037602 Jy ! Component: 100 - total flux cleaned = 0.0593835 Jy ! Component: 150 - total flux cleaned = 0.0741194 Jy ! Component: 200 - total flux cleaned = 0.0850457 Jy ! Total flux subtracted in 200 components = 0.0850457 Jy ! Clean residual min=-0.017951 max=0.016950 Jy/beam ! Clean residual mean=-0.000016 rms=0.004317 Jy/beam ! Combined flux in latest and established models = 0.819601 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 81 components and 0.819601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087855Jy sigma=0.516278 ! Fit after self-cal, rms=0.086298Jy sigma=0.505363 ! 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=0.086298Jy sigma=0.505363 ! Fit after self-cal, rms=0.084289Jy sigma=0.491369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.593 mas, bmaj=6.841 mas, bpa=-19.9 degrees ! Estimated noise=3.5828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147918 Jy ! Component: 100 - total flux cleaned = 0.0232683 Jy ! Component: 150 - total flux cleaned = 0.0266968 Jy ! Component: 200 - total flux cleaned = 0.0283523 Jy ! Total flux subtracted in 200 components = 0.0283523 Jy ! Clean residual min=-0.012704 max=0.011404 Jy/beam ! Clean residual mean=0.000004 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 0.847954 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 0.847954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080966Jy sigma=0.461210 ! Fit after self-cal, rms=0.080468Jy sigma=0.457441 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 = 0.00563297 Jy ! Component: 100 - total flux cleaned = 0.00786271 Jy ! Component: 150 - total flux cleaned = 0.00868916 Jy ! Component: 200 - total flux cleaned = 0.00882449 Jy ! Total flux subtracted in 200 components = 0.00882449 Jy ! Clean residual min=-0.011927 max=0.010939 Jy/beam ! Clean residual mean=0.000009 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.856778 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 126 components and 0.856778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079537Jy sigma=0.449708 ! Fit after self-cal, rms=0.079392Jy sigma=0.448810 ! 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=0.079392Jy sigma=0.448810 ! Fit after self-cal, rms=0.079084Jy sigma=0.441564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.838 mas, bmaj=8.967 mas, bpa=-3.008 degrees ! Estimated noise=4.48785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879292 Jy ! Component: 100 - total flux cleaned = 0.00987694 Jy ! Component: 150 - total flux cleaned = 0.0104484 Jy ! Component: 200 - total flux cleaned = 0.0107229 Jy ! Total flux subtracted in 200 components = 0.0107229 Jy ! Clean residual min=-0.012276 max=0.012091 Jy/beam ! Clean residual mean=0.000022 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 0.867501 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.867501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078230Jy sigma=0.435367 ! Fit after self-cal, rms=0.078064Jy sigma=0.434173 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 = 0.00278078 Jy ! Component: 100 - total flux cleaned = 0.0028237 Jy ! Component: 150 - total flux cleaned = 0.00255961 Jy ! Component: 200 - total flux cleaned = 0.00263773 Jy ! Total flux subtracted in 200 components = 0.00263773 Jy ! Clean residual min=-0.012233 max=0.011880 Jy/beam ! Clean residual mean=0.000027 rms=0.003229 Jy/beam ! Combined flux in latest and established models = 0.870139 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.870139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077877Jy sigma=0.433257 ! Fit after self-cal, rms=0.077806Jy sigma=0.432896 ! 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=3.608 mas, bmaj=6.849 mas, bpa=-19.72 degrees ! Estimated noise=3.58841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 6.849 at -19.72 degrees (North through East) ! Clean map min=-0.00921 max=0.57217 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=0.077806Jy sigma=0.432896 ! Fit after self-cal, rms=0.074784Jy sigma=0.400958 ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=6.858 mas, bpa=-19.61 degrees ! Estimated noise=3.59195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147371 Jy ! Component: 100 - total flux cleaned = 0.000332958 Jy ! Component: 150 - total flux cleaned = -0.000868983 Jy ! Component: 200 - total flux cleaned = -0.00169194 Jy ! Total flux subtracted in 200 components = -0.00169194 Jy ! Clean residual min=-0.008383 max=0.008468 Jy/beam ! Clean residual mean=0.000015 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.868447 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.868447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074286Jy sigma=0.396362 ! Fit after self-cal, rms=0.074233Jy sigma=0.396067 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100984 Jy ! Component: 100 - total flux cleaned = 0.00092655 Jy ! Component: 150 - total flux cleaned = 0.00108041 Jy ! Component: 200 - total flux cleaned = 0.00122658 Jy ! Total flux subtracted in 200 components = 0.00122658 Jy ! Clean residual min=-0.007850 max=0.008243 Jy/beam ! Clean residual mean=0.000016 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.869673 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 162 components and 0.869673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074050Jy sigma=0.394346 ! Fit after self-cal, rms=0.074026Jy sigma=0.394245 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074026Jy sigma=0.394245 ! Fit after self-cal, rms=0.074302Jy sigma=0.392942 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=2.979 mas, bmaj=6.578 mas, bpa=-23.3 degrees ! Estimated noise=4.19697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.442195 Jy ! Component: 100 - total flux cleaned = 0.562331 Jy ! Component: 150 - total flux cleaned = 0.623074 Jy ! Component: 200 - total flux cleaned = 0.662651 Jy ! Total flux subtracted in 200 components = 0.662651 Jy ! Clean residual min=-0.019225 max=0.027898 Jy/beam ! Clean residual mean=-0.000090 rms=0.005457 Jy/beam ! Combined flux in latest and established models = 0.662651 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.662651 Jy ! Inverting map and beam ! Estimated beam: bmin=3.634 mas, bmaj=6.862 mas, bpa=-19.47 degrees ! Estimated noise=3.59552 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) ! Added new window around map position (-5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398942 Jy ! Component: 100 - total flux cleaned = 0.0679821 Jy ! Component: 150 - total flux cleaned = 0.0897936 Jy ! Component: 200 - total flux cleaned = 0.107164 Jy ! Total flux subtracted in 200 components = 0.107164 Jy ! Clean residual min=-0.013155 max=0.011460 Jy/beam ! Clean residual mean=-0.000032 rms=0.003520 Jy/beam ! Combined flux in latest and established models = 0.769815 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.769815 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=7.842 mas, bmaj=9.007 mas, bpa=-1.513 degrees ! Estimated noise=4.4699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233981 Jy ! Component: 100 - total flux cleaned = 0.0393943 Jy ! Component: 150 - total flux cleaned = 0.0513528 Jy ! Component: 200 - total flux cleaned = 0.0607209 Jy ! Total flux subtracted in 200 components = 0.0607209 Jy ! Clean residual min=-0.012881 max=0.009662 Jy/beam ! Clean residual mean=-0.000006 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 0.830535 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 = 0.00752773 Jy ! Component: 100 - total flux cleaned = 0.0134371 Jy ! Component: 150 - total flux cleaned = 0.0171259 Jy ! Component: 200 - total flux cleaned = 0.0202575 Jy ! Total flux subtracted in 200 components = 0.0202575 Jy ! Clean residual min=-0.010706 max=0.009023 Jy/beam ! Clean residual mean=0.000013 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 0.850793 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 164 components and 0.850793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.634 mas, bmaj=6.862 mas, bpa=-19.47 degrees ! Estimated noise=3.59552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159104 Jy ! Component: 100 - total flux cleaned = 0.0027884 Jy ! Component: 150 - total flux cleaned = 0.00376603 Jy ! Component: 200 - total flux cleaned = 0.0050377 Jy ! Total flux subtracted in 200 components = 0.0050377 Jy ! Clean residual min=-0.008402 max=0.007939 Jy/beam ! Clean residual mean=0.000009 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.855831 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 0.855831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074531Jy sigma=0.395613 ! Fit after self-cal, rms=0.074391Jy sigma=0.393776 wmodel J1955+5131_S_c_map.mod ! Writing 181 model components to file: J1955+5131_S_c_map.mod wobs J1955+5131_S_c_uvs.fits ! Writing UV FITS file: J1955+5131_S_c_uvs.fits wwins J1955+5131_S_c_map.win ! wwins: Wrote 3 windows to J1955+5131_S_c_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 = -0.00095366 Jy ! Component: 100 - total flux cleaned = -0.00195516 Jy ! Component: 150 - total flux cleaned = -0.00229586 Jy ! Component: 200 - total flux cleaned = -0.00218812 Jy ! Component: 250 - total flux cleaned = -0.00229549 Jy ! Component: 300 - total flux cleaned = -0.00201118 Jy ! Component: 350 - total flux cleaned = -0.00191833 Jy ! Component: 400 - total flux cleaned = -0.00183377 Jy ! Component: 450 - total flux cleaned = -0.00159381 Jy ! Component: 500 - total flux cleaned = -0.00136197 Jy ! Component: 550 - total flux cleaned = -0.00106147 Jy ! Component: 600 - total flux cleaned = -0.00077376 Jy ! Component: 650 - total flux cleaned = -0.000357972 Jy ! Component: 700 - total flux cleaned = 4.27651e-05 Jy ! Component: 750 - total flux cleaned = 0.000236781 Jy ! Component: 800 - total flux cleaned = 0.000554833 Jy ! Component: 850 - total flux cleaned = 0.000863938 Jy ! Component: 900 - total flux cleaned = 0.00110313 Jy ! Component: 950 - total flux cleaned = 0.00139467 Jy ! Component: 1000 - total flux cleaned = 0.00156427 Jy ! Component: 1050 - total flux cleaned = 0.00173057 Jy ! Component: 1100 - total flux cleaned = 0.00189308 Jy ! Component: 1150 - total flux cleaned = 0.00205252 Jy ! Component: 1200 - total flux cleaned = 0.00215669 Jy ! Component: 1250 - total flux cleaned = 0.00210654 Jy ! Component: 1300 - total flux cleaned = 0.00215728 Jy ! Component: 1350 - total flux cleaned = 0.00210876 Jy ! Component: 1400 - total flux cleaned = 0.00225175 Jy ! Component: 1450 - total flux cleaned = 0.00211162 Jy ! Component: 1500 - total flux cleaned = 0.00211101 Jy ! Component: 1550 - total flux cleaned = 0.0019314 Jy ! Component: 1600 - total flux cleaned = 0.00188698 Jy ! Component: 1650 - total flux cleaned = 0.00184414 Jy ! Component: 1700 - total flux cleaned = 0.00171672 Jy ! Component: 1750 - total flux cleaned = 0.00154974 Jy ! Component: 1800 - total flux cleaned = 0.00150985 Jy ! Component: 1850 - total flux cleaned = 0.0012284 Jy ! Component: 1900 - total flux cleaned = 0.00114943 Jy ! Component: 1950 - total flux cleaned = 0.000953988 Jy ! Component: 2000 - total flux cleaned = 0.000800234 Jy ! Component: 2050 - total flux cleaned = 0.000648762 Jy ! Component: 2100 - total flux cleaned = 0.000537602 Jy ! Component: 2150 - total flux cleaned = 0.000500421 Jy ! Component: 2200 - total flux cleaned = 0.000320183 Jy ! Component: 2250 - total flux cleaned = 0.000249185 Jy ! Component: 2300 - total flux cleaned = 0.000178855 Jy ! Component: 2350 - total flux cleaned = 0.00017873 Jy ! Component: 2400 - total flux cleaned = 4.16448e-05 Jy ! Component: 2450 - total flux cleaned = 4.14944e-05 Jy ! Component: 2500 - total flux cleaned = 7.46065e-05 Jy ! Component: 2550 - total flux cleaned = 0.0001073 Jy ! Component: 2600 - total flux cleaned = 7.47081e-05 Jy ! Component: 2650 - total flux cleaned = 0.000139034 Jy ! Component: 2700 - total flux cleaned = 0.000139227 Jy ! Component: 2750 - total flux cleaned = 0.000170672 Jy ! Component: 2800 - total flux cleaned = 0.000263618 Jy ! Component: 2850 - total flux cleaned = 0.00026314 Jy ! Component: 2900 - total flux cleaned = 0.000354164 Jy ! Component: 2950 - total flux cleaned = 0.00035383 Jy ! Component: 3000 - total flux cleaned = 0.000442761 Jy ! Component: 3050 - total flux cleaned = 0.000413074 Jy ! Component: 3100 - total flux cleaned = 0.000471162 Jy ! Component: 3150 - total flux cleaned = 0.000413237 Jy ! Component: 3200 - total flux cleaned = 0.000327574 Jy ! Component: 3250 - total flux cleaned = 0.000327738 Jy ! Component: 3300 - total flux cleaned = 0.000271999 Jy ! Component: 3350 - total flux cleaned = 0.000161158 Jy ! Component: 3400 - total flux cleaned = 7.89131e-05 Jy ! Component: 3450 - total flux cleaned = -8.44938e-05 Jy ! Component: 3500 - total flux cleaned = -0.000111265 Jy ! Component: 3550 - total flux cleaned = -0.000138006 Jy ! Component: 3600 - total flux cleaned = -0.000138009 Jy ! Component: 3650 - total flux cleaned = -0.000243213 Jy ! Component: 3700 - total flux cleaned = -0.000269158 Jy ! Component: 3750 - total flux cleaned = -0.000346966 Jy ! Component: 3800 - total flux cleaned = -0.000346701 Jy ! Component: 3850 - total flux cleaned = -0.000372227 Jy ! Component: 3900 - total flux cleaned = -0.000397669 Jy ! Component: 3950 - total flux cleaned = -0.000372477 Jy ! Component: 4000 - total flux cleaned = -0.000422931 Jy ! Component: 4050 - total flux cleaned = -0.000448023 Jy ! Total flux subtracted in 4096 components = -0.000473023 Jy ! Clean residual min=-0.001663 max=0.001551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.855358 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 471 components and 0.855358 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1955+5131_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.634 x 6.862 at -19.47 degrees (North through East) ! Clean map min=-0.0031891 max=0.5781 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1955+5131_S_c_map.fits wmodel /image_prod/ug002_uva//J1955+5131_S_c_map.mod ! Writing 471 model components to file: /image_prod/ug002_uva//J1955+5131_S_c_map.mod wobs /image_prod/ug002_uva//J1955+5131_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1955+5131_S_c_uvs.fits wwins /image_prod/ug002_uva//J1955+5131_S_c_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1955+5131_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.578101 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000415983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21587 0.21587 0.43174 0.863481 1.72696 3.45392 6.90785 13.8157 27.6314 55.2628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.578 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1389.72 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1955+5131_S_c_dfm.log closed on Thu Mar 5 04:27:47 2020