! Started logfile: /image_prod/ug002_uva//J1014+0852_S_dfm.log on Wed Mar 4 23:28:25 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//J1014+0852_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1014+0852_S_uva.fits ! AN table 1: 113 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999684 visibilities/baseline/integration-bin. ! Found source: J1014+0852 ! ! 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 9489 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 J1014+0852_S] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.040560Jy sigma=8.098618 ! Fit after self-cal, rms=0.817025Jy sigma=6.274759 ! 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=3.556 mas, bmaj=8.389 mas, bpa=18.41 degrees ! Estimated noise=1.46003 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 = 0.145018 Jy ! Component: 100 - total flux cleaned = 0.197238 Jy ! Total flux subtracted in 100 components = 0.197238 Jy ! Clean residual min=-0.026344 max=0.055795 Jy/beam ! Clean residual mean=0.000003 rms=0.007859 Jy/beam ! Combined flux in latest and established models = 0.197238 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.197238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146996Jy sigma=1.059867 ! Fit after self-cal, rms=0.147059Jy sigma=1.058678 ! Inverting map ! Added new window around map position (53.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498232 Jy ! Component: 100 - total flux cleaned = 0.0823258 Jy ! Total flux subtracted in 100 components = 0.0823258 Jy ! Clean residual min=-0.020870 max=0.039339 Jy/beam ! Clean residual mean=0.000009 rms=0.006078 Jy/beam ! Combined flux in latest and established models = 0.279564 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.279564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123438Jy sigma=0.855612 ! Fit after self-cal, rms=0.122176Jy sigma=0.848755 ! Inverting map ! Added new window around map position (46.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356097 Jy ! Component: 100 - total flux cleaned = 0.0609512 Jy ! Total flux subtracted in 100 components = 0.0609512 Jy ! Clean residual min=-0.015762 max=0.021577 Jy/beam ! Clean residual mean=0.000007 rms=0.004704 Jy/beam ! Combined flux in latest and established models = 0.340515 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.340515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107897Jy sigma=0.724177 ! Fit after self-cal, rms=0.107503Jy sigma=0.722042 ! 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=4.085 mas, bmaj=8.744 mas, bpa=14.92 degrees ! Estimated noise=0.968206 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 = 0.0305954 Jy ! Component: 100 - total flux cleaned = 0.0544344 Jy ! Component: 150 - total flux cleaned = 0.0743206 Jy ! Component: 200 - total flux cleaned = 0.0911478 Jy ! Total flux subtracted in 200 components = 0.0911478 Jy ! Clean residual min=-0.013828 max=0.015639 Jy/beam ! Clean residual mean=0.000008 rms=0.003967 Jy/beam ! Combined flux in latest and established models = 0.431663 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 106 components and 0.431663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093138Jy sigma=0.584832 ! Fit after self-cal, rms=0.092729Jy sigma=0.582444 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.085 x 8.744 at 14.92 degrees (North through East) ! Clean map min=-0.013793 max=0.19496 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.91 HN 1.07 KP 0.90 ! NL 0.99 OV 0.92 PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.93 HN 1.07 KP 0.92 ! NL 0.89 OV 0.96 PT 0.92 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.96 HN 1.17 KP 0.92 ! NL 0.98 OV 0.98 PT 0.93 SC 1.07 ! ! ! Fit before self-cal, rms=0.092729Jy sigma=0.582444 ! Fit after self-cal, rms=0.101325Jy sigma=0.531450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.138 mas, bmaj=8.987 mas, bpa=14.77 degrees ! Estimated noise=0.926953 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 = 0.0122316 Jy ! Component: 100 - total flux cleaned = 0.0191774 Jy ! Component: 150 - total flux cleaned = 0.0222834 Jy ! Component: 200 - total flux cleaned = 0.0252982 Jy ! Total flux subtracted in 200 components = 0.0252982 Jy ! Clean residual min=-0.011071 max=0.010870 Jy/beam ! Clean residual mean=0.000004 rms=0.002783 Jy/beam ! Combined flux in latest and established models = 0.456961 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 144 components and 0.456961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099082Jy sigma=0.509733 ! Fit after self-cal, rms=0.099073Jy sigma=0.508822 ! 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=0.099073Jy sigma=0.508822 ! Fit after self-cal, rms=0.079926Jy sigma=0.482879 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=9.021 mas, bpa=15 degrees ! Estimated noise=0.921189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368967 Jy ! Component: 100 - total flux cleaned = 0.00538276 Jy ! Component: 150 - total flux cleaned = 0.00675087 Jy ! Component: 200 - total flux cleaned = 0.00796429 Jy ! Total flux subtracted in 200 components = 0.00796429 Jy ! Clean residual min=-0.008892 max=0.009278 Jy/beam ! Clean residual mean=0.000007 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.464925 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 0.464925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079452Jy sigma=0.478879 ! Fit after self-cal, rms=0.079399Jy sigma=0.478688 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 = 0.00154774 Jy ! Component: 100 - total flux cleaned = 0.00232012 Jy ! Component: 150 - total flux cleaned = 0.00294167 Jy ! Component: 200 - total flux cleaned = 0.00352242 Jy ! Total flux subtracted in 200 components = 0.00352242 Jy ! Clean residual min=-0.008731 max=0.008862 Jy/beam ! Clean residual mean=0.000008 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.468448 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 0.468448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079178Jy sigma=0.476839 ! Fit after self-cal, rms=0.079142Jy sigma=0.476748 ! 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=0.079142Jy sigma=0.476748 ! Fit after self-cal, rms=0.087429Jy sigma=0.445296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.106 mas, bmaj=8.985 mas, bpa=14.95 degrees ! Estimated noise=0.923476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253784 Jy ! Component: 100 - total flux cleaned = 0.00450723 Jy ! Component: 150 - total flux cleaned = 0.00615232 Jy ! Component: 200 - total flux cleaned = 0.00701136 Jy ! Total flux subtracted in 200 components = 0.00701136 Jy ! Clean residual min=-0.006988 max=0.007807 Jy/beam ! Clean residual mean=0.000008 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.475459 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 189 components and 0.475459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087127Jy sigma=0.442024 ! Fit after self-cal, rms=0.087110Jy sigma=0.441831 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 (-1, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695716 Jy ! Component: 100 - total flux cleaned = 0.00970621 Jy ! Component: 150 - total flux cleaned = 0.0103573 Jy ! Component: 200 - total flux cleaned = 0.0111732 Jy ! Total flux subtracted in 200 components = 0.0111732 Jy ! Clean residual min=-0.006322 max=0.007712 Jy/beam ! Clean residual mean=0.000007 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.486632 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 214 components and 0.486632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086490Jy sigma=0.434284 ! Fit after self-cal, rms=0.086413Jy sigma=0.433411 ! Inverting map ! Added new window around map position (8.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239726 Jy ! Component: 100 - total flux cleaned = 0.00337501 Jy ! Component: 150 - total flux cleaned = 0.00440477 Jy ! Component: 200 - total flux cleaned = 0.00469968 Jy ! Total flux subtracted in 200 components = 0.00469968 Jy ! Clean residual min=-0.005351 max=0.004418 Jy/beam ! Clean residual mean=0.000004 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.491332 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 236 components and 0.491332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085825Jy sigma=0.426562 ! Fit after self-cal, rms=0.085773Jy sigma=0.426169 ! 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=0.085773Jy sigma=0.426169 ! Fit after self-cal, rms=0.085491Jy sigma=0.423777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.587 mas, bmaj=11.18 mas, bpa=-1.277 degrees ! Estimated noise=1.04452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371059 Jy ! Component: 100 - total flux cleaned = 0.00527357 Jy ! Component: 150 - total flux cleaned = 0.00672126 Jy ! Component: 200 - total flux cleaned = 0.00783564 Jy ! Total flux subtracted in 200 components = 0.00783564 Jy ! Clean residual min=-0.004232 max=0.004405 Jy/beam ! Clean residual mean=0.000004 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.499168 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 270 components and 0.499168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085240Jy sigma=0.421123 ! Fit after self-cal, rms=0.085210Jy sigma=0.420955 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 = 0.00103286 Jy ! Component: 100 - total flux cleaned = 0.00208304 Jy ! Component: 150 - total flux cleaned = 0.00284338 Jy ! Component: 200 - total flux cleaned = 0.00361535 Jy ! Total flux subtracted in 200 components = 0.00361535 Jy ! Clean residual min=-0.003895 max=0.004173 Jy/beam ! Clean residual mean=0.000003 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.502783 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 297 components and 0.502783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085118Jy sigma=0.420102 ! Fit after self-cal, rms=0.085113Jy sigma=0.420035 ! Inverting map ! Added new window around map position (82, 64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023133 Jy ! Component: 100 - total flux cleaned = 0.00213237 Jy ! Component: 150 - total flux cleaned = 0.0025036 Jy ! Component: 200 - total flux cleaned = 0.00284387 Jy ! Total flux subtracted in 200 components = 0.00284387 Jy ! Clean residual min=-0.003374 max=0.002800 Jy/beam ! Clean residual mean=0.000003 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.505627 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 340 components and 0.505627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084956Jy sigma=0.418267 ! Fit after self-cal, rms=0.084942Jy sigma=0.418163 ! 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=4.107 mas, bmaj=8.949 mas, bpa=14.92 degrees ! Estimated noise=0.922939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.107 x 8.949 at 14.92 degrees (North through East) ! Clean map min=-0.0043458 max=0.1857 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=3.587 mas, bmaj=8.566 mas, bpa=18.29 degrees ! Estimated noise=1.41308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14012 Jy ! Component: 100 - total flux cleaned = 0.202093 Jy ! Component: 150 - total flux cleaned = 0.246285 Jy ! Component: 200 - total flux cleaned = 0.280967 Jy ! Total flux subtracted in 200 components = 0.280967 Jy ! Clean residual min=-0.014048 max=0.020599 Jy/beam ! Clean residual mean=0.000024 rms=0.004529 Jy/beam ! Combined flux in latest and established models = 0.280967 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.280967 Jy ! Inverting map and beam ! Estimated beam: bmin=4.107 mas, bmaj=8.949 mas, bpa=14.92 degrees ! Estimated noise=0.922939 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 = 0.0355295 Jy ! Component: 100 - total flux cleaned = 0.0629034 Jy ! Component: 150 - total flux cleaned = 0.0848413 Jy ! Component: 200 - total flux cleaned = 0.102674 Jy ! Total flux subtracted in 200 components = 0.102674 Jy ! Clean residual min=-0.012412 max=0.010748 Jy/beam ! Clean residual mean=0.000019 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 0.383641 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 85 components and 0.383641 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=7.587 mas, bmaj=11.18 mas, bpa=-1.277 degrees ! Estimated noise=1.04452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232816 Jy ! Component: 100 - total flux cleaned = 0.0404925 Jy ! Component: 150 - total flux cleaned = 0.0540114 Jy ! Component: 200 - total flux cleaned = 0.0649329 Jy ! Total flux subtracted in 200 components = 0.0649329 Jy ! Clean residual min=-0.008114 max=0.007706 Jy/beam ! Clean residual mean=0.000014 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 0.448574 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 = 0.00899829 Jy ! Component: 100 - total flux cleaned = 0.0156531 Jy ! Component: 150 - total flux cleaned = 0.0213287 Jy ! Component: 200 - total flux cleaned = 0.0260257 Jy ! Total flux subtracted in 200 components = 0.0260257 Jy ! Clean residual min=-0.005090 max=0.005305 Jy/beam ! Clean residual mean=0.000008 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.4746 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 213 components and 0.4746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.107 mas, bmaj=8.949 mas, bpa=14.92 degrees ! Estimated noise=0.922939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625883 Jy ! Component: 100 - total flux cleaned = 0.0110446 Jy ! Component: 150 - total flux cleaned = 0.0138797 Jy ! Component: 200 - total flux cleaned = 0.0152122 Jy ! Total flux subtracted in 200 components = 0.0152122 Jy ! Clean residual min=-0.004697 max=0.004238 Jy/beam ! Clean residual mean=0.000004 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.489812 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 242 components and 0.489812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085474Jy sigma=0.425410 ! Fit after self-cal, rms=0.085296Jy sigma=0.423959 wmodel J1014+0852_S_map.mod ! Writing 242 model components to file: J1014+0852_S_map.mod wobs J1014+0852_S_uvs.fits ! Writing UV FITS file: J1014+0852_S_uvs.fits wwins J1014+0852_S_map.win ! wwins: Wrote 6 windows to J1014+0852_S_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 = -0.000715208 Jy ! Component: 100 - total flux cleaned = -0.0015458 Jy ! Component: 150 - total flux cleaned = -0.00173698 Jy ! Component: 200 - total flux cleaned = -0.00150616 Jy ! Component: 250 - total flux cleaned = -0.00112541 Jy ! Component: 300 - total flux cleaned = -0.00081656 Jy ! Component: 350 - total flux cleaned = -0.00066973 Jy ! Component: 400 - total flux cleaned = -0.000479234 Jy ! Component: 450 - total flux cleaned = -0.000250885 Jy ! Component: 500 - total flux cleaned = 9.9627e-05 Jy ! Component: 550 - total flux cleaned = 0.00026809 Jy ! Component: 600 - total flux cleaned = 0.000309378 Jy ! Component: 650 - total flux cleaned = 0.000429641 Jy ! Component: 700 - total flux cleaned = 0.000428727 Jy ! Component: 750 - total flux cleaned = 0.000353249 Jy ! Component: 800 - total flux cleaned = 0.000353556 Jy ! Component: 850 - total flux cleaned = 0.00038831 Jy ! Component: 900 - total flux cleaned = 0.000457139 Jy ! Component: 950 - total flux cleaned = 0.000422698 Jy ! Component: 1000 - total flux cleaned = 0.000522799 Jy ! Component: 1050 - total flux cleaned = 0.000587123 Jy ! Component: 1100 - total flux cleaned = 0.000714093 Jy ! Component: 1150 - total flux cleaned = 0.000870141 Jy ! Component: 1200 - total flux cleaned = 0.00093105 Jy ! Component: 1250 - total flux cleaned = 0.00099141 Jy ! Component: 1300 - total flux cleaned = 0.00107993 Jy ! Component: 1350 - total flux cleaned = 0.001166 Jy ! Component: 1400 - total flux cleaned = 0.00122225 Jy ! Component: 1450 - total flux cleaned = 0.00127793 Jy ! Component: 1500 - total flux cleaned = 0.0012499 Jy ! Component: 1550 - total flux cleaned = 0.0013848 Jy ! Component: 1600 - total flux cleaned = 0.001384 Jy ! Component: 1650 - total flux cleaned = 0.00141042 Jy ! Component: 1700 - total flux cleaned = 0.00151345 Jy ! Component: 1750 - total flux cleaned = 0.00161422 Jy ! Component: 1800 - total flux cleaned = 0.00161296 Jy ! Component: 1850 - total flux cleaned = 0.00168674 Jy ! Component: 1900 - total flux cleaned = 0.00175949 Jy ! Component: 1950 - total flux cleaned = 0.00183113 Jy ! Component: 2000 - total flux cleaned = 0.00192585 Jy ! Component: 2050 - total flux cleaned = 0.0020192 Jy ! Component: 2100 - total flux cleaned = 0.0021801 Jy ! Component: 2150 - total flux cleaned = 0.0023386 Jy ! Component: 2200 - total flux cleaned = 0.00242777 Jy ! Component: 2250 - total flux cleaned = 0.00249402 Jy ! Component: 2300 - total flux cleaned = 0.00255941 Jy ! Component: 2350 - total flux cleaned = 0.00264522 Jy ! Component: 2400 - total flux cleaned = 0.0027932 Jy ! Component: 2450 - total flux cleaned = 0.00289745 Jy ! Component: 2500 - total flux cleaned = 0.00289753 Jy ! Component: 2550 - total flux cleaned = 0.00299945 Jy ! Component: 2600 - total flux cleaned = 0.00301948 Jy ! Component: 2650 - total flux cleaned = 0.00303987 Jy ! Component: 2700 - total flux cleaned = 0.00319736 Jy ! Component: 2750 - total flux cleaned = 0.00323611 Jy ! Component: 2800 - total flux cleaned = 0.00333211 Jy ! Component: 2850 - total flux cleaned = 0.00340772 Jy ! Component: 2900 - total flux cleaned = 0.00352023 Jy ! Component: 2950 - total flux cleaned = 0.00353893 Jy ! Component: 3000 - total flux cleaned = 0.00364905 Jy ! Component: 3050 - total flux cleaned = 0.00368529 Jy ! Component: 3100 - total flux cleaned = 0.00368528 Jy ! Component: 3150 - total flux cleaned = 0.00375689 Jy ! Component: 3200 - total flux cleaned = 0.00379193 Jy ! Component: 3250 - total flux cleaned = 0.00375711 Jy ! Component: 3300 - total flux cleaned = 0.00380887 Jy ! Component: 3350 - total flux cleaned = 0.00386037 Jy ! Component: 3400 - total flux cleaned = 0.00384357 Jy ! Component: 3450 - total flux cleaned = 0.00389401 Jy ! Component: 3500 - total flux cleaned = 0.00396063 Jy ! Component: 3550 - total flux cleaned = 0.00394424 Jy ! Component: 3600 - total flux cleaned = 0.00396064 Jy ! Component: 3650 - total flux cleaned = 0.00400912 Jy ! Component: 3700 - total flux cleaned = 0.00405687 Jy ! Component: 3750 - total flux cleaned = 0.00404119 Jy ! Component: 3800 - total flux cleaned = 0.00399426 Jy ! Component: 3850 - total flux cleaned = 0.004072 Jy ! Component: 3900 - total flux cleaned = 0.00405646 Jy ! Component: 3950 - total flux cleaned = 0.004102 Jy ! Component: 4000 - total flux cleaned = 0.00416229 Jy ! Component: 4050 - total flux cleaned = 0.00416241 Jy ! Total flux subtracted in 4096 components = 0.00420709 Jy ! Clean residual min=-0.000828 max=0.000845 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.494019 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 589 components and 0.494019 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1014+0852_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.107 x 8.949 at 14.92 degrees (North through East) ! Clean map min=-0.0020861 max=0.18774 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1014+0852_S_map.fits wmodel /image_prod/ug002_uva//J1014+0852_S_map.mod ! Writing 589 model components to file: /image_prod/ug002_uva//J1014+0852_S_map.mod wobs /image_prod/ug002_uva//J1014+0852_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1014+0852_S_uvs.fits wwins /image_prod/ug002_uva//J1014+0852_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1014+0852_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187742 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460779 0.460779 0.921558 1.84312 3.68623 7.37247 14.7449 29.4899 58.9797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 651.071 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1014+0852_S_dfm.log closed on Wed Mar 4 23:28:30 2020