! Started logfile: /image_prod/ug002_uva//J2007+6607_S_dfm.log on Thu Mar 5 04:36:14 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//J2007+6607_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2007+6607_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768148 visibilities/baseline/integration-bin. ! Found source: J2007+6607 ! ! 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 6222 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 J2007+6607_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. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.238239Jy sigma=7.969043 ! Fit after self-cal, rms=0.398451Jy sigma=2.535568 ! 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=3.116 mas, bmaj=4.225 mas, bpa=-22.17 degrees ! Estimated noise=2.03792 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 = 0.487494 Jy ! Component: 100 - total flux cleaned = 0.608842 Jy ! Total flux subtracted in 100 components = 0.608842 Jy ! Clean residual min=-0.030509 max=0.047934 Jy/beam ! Clean residual mean=-0.000036 rms=0.006568 Jy/beam ! Combined flux in latest and established models = 0.608842 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.608842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190616Jy sigma=0.935497 ! Fit after self-cal, rms=0.190575Jy sigma=0.935391 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528424 Jy ! Component: 100 - total flux cleaned = 0.0834726 Jy ! Total flux subtracted in 100 components = 0.0834726 Jy ! Clean residual min=-0.029504 max=0.026926 Jy/beam ! Clean residual mean=-0.000017 rms=0.005536 Jy/beam ! Combined flux in latest and established models = 0.692315 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.692315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170293Jy sigma=0.831675 ! Fit after self-cal, rms=0.170145Jy sigma=0.830876 ! 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=3.744 mas, bmaj=5.056 mas, bpa=-20.05 degrees ! Estimated noise=1.4448 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 = 0.0109574 Jy ! Component: 100 - total flux cleaned = 0.0119879 Jy ! Component: 150 - total flux cleaned = 0.0132759 Jy ! Component: 200 - total flux cleaned = 0.0140212 Jy ! Total flux subtracted in 200 components = 0.0140212 Jy ! Clean residual min=-0.027582 max=0.021423 Jy/beam ! Clean residual mean=-0.000023 rms=0.005282 Jy/beam ! Combined flux in latest and established models = 0.706336 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.706336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165615Jy sigma=0.818622 ! Fit after self-cal, rms=0.165504Jy sigma=0.817778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.744 x 5.056 at -20.05 degrees (North through East) ! Clean map min=-0.026361 max=0.62641 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.00 KP 1.03 ! LA 1.05 MK 0.95 NL 1.03 OV 0.84 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.98 KP 1.03 ! LA 1.05 MK 0.96 NL 1.11 OV 0.99 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.97 KP 1.05 ! LA 1.05 MK 0.96 NL 0.92 OV 0.85 ! PT 1.07 SC 1.04 ! ! ! Fit before self-cal, rms=0.165504Jy sigma=0.817778 ! Fit after self-cal, rms=0.147583Jy sigma=0.708466 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=5.044 mas, bpa=-20.49 degrees ! Estimated noise=1.43938 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 = 0.00394918 Jy ! Component: 100 - total flux cleaned = 0.00490279 Jy ! Component: 150 - total flux cleaned = 0.00599922 Jy ! Component: 200 - total flux cleaned = 0.00698795 Jy ! Total flux subtracted in 200 components = 0.00698795 Jy ! Clean residual min=-0.017818 max=0.019135 Jy/beam ! Clean residual mean=-0.000012 rms=0.004218 Jy/beam ! Combined flux in latest and established models = 0.713324 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.713324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145760Jy sigma=0.703491 ! Fit after self-cal, rms=0.145744Jy sigma=0.703015 ! 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=0.145744Jy sigma=0.703015 ! Fit after self-cal, rms=0.118720Jy sigma=0.433164 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=5.086 mas, bpa=-18.51 degrees ! Estimated noise=1.43906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312898 Jy ! Component: 100 - total flux cleaned = -0.00279161 Jy ! Component: 150 - total flux cleaned = -0.00267534 Jy ! Component: 200 - total flux cleaned = -0.00257185 Jy ! Total flux subtracted in 200 components = -0.00257185 Jy ! Clean residual min=-0.006770 max=0.014378 Jy/beam ! Clean residual mean=-0.000017 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.710753 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.710753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118231Jy sigma=0.428944 ! Fit after self-cal, rms=0.118225Jy sigma=0.428144 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 (-27, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014935 Jy ! Component: 100 - total flux cleaned = 0.0234815 Jy ! Component: 150 - total flux cleaned = 0.0291612 Jy ! Component: 200 - total flux cleaned = 0.0328679 Jy ! Total flux subtracted in 200 components = 0.0328679 Jy ! Clean residual min=-0.005174 max=0.009091 Jy/beam ! Clean residual mean=-0.000015 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.743621 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 71 components and 0.743621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116228Jy sigma=0.404684 ! Fit after self-cal, rms=0.116100Jy sigma=0.403116 ! Inverting map ! Added new window around map position (-5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798128 Jy ! Component: 100 - total flux cleaned = 0.0125308 Jy ! Component: 150 - total flux cleaned = 0.0147222 Jy ! Component: 200 - total flux cleaned = 0.0159759 Jy ! Total flux subtracted in 200 components = 0.0159759 Jy ! Clean residual min=-0.004493 max=0.007611 Jy/beam ! Clean residual mean=-0.000012 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.759597 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.759597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115401Jy sigma=0.395606 ! Fit after self-cal, rms=0.115314Jy sigma=0.394812 ! Inverting map ! Added new window around map position (-17, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068481 Jy ! Component: 100 - total flux cleaned = 0.00913611 Jy ! Component: 150 - total flux cleaned = 0.011336 Jy ! Component: 200 - total flux cleaned = 0.0130745 Jy ! Total flux subtracted in 200 components = 0.0130745 Jy ! Clean residual min=-0.004247 max=0.004189 Jy/beam ! Clean residual mean=-0.000010 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.772671 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.772671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114744Jy sigma=0.389245 ! Fit after self-cal, rms=0.114716Jy sigma=0.388762 ! 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=0.114716Jy sigma=0.388762 ! Fit after self-cal, rms=0.116232Jy sigma=0.384919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.082 mas, bpa=-18.06 degrees ! Estimated noise=1.43763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013377 Jy ! Component: 100 - total flux cleaned = 0.0035875 Jy ! Component: 150 - total flux cleaned = 0.00463586 Jy ! Component: 200 - total flux cleaned = 0.00538129 Jy ! Total flux subtracted in 200 components = 0.00538129 Jy ! Clean residual min=-0.003432 max=0.003178 Jy/beam ! Clean residual mean=-0.000007 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.778053 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.778053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115961Jy sigma=0.382259 ! Fit after self-cal, rms=0.115943Jy sigma=0.382075 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 = 0.000871561 Jy ! Component: 100 - total flux cleaned = 0.00194401 Jy ! Component: 150 - total flux cleaned = 0.00238838 Jy ! Component: 200 - total flux cleaned = 0.00286828 Jy ! Total flux subtracted in 200 components = 0.00286828 Jy ! Clean residual min=-0.003408 max=0.003126 Jy/beam ! Clean residual mean=-0.000006 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.780921 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.780921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115819Jy sigma=0.380959 ! Fit after self-cal, rms=0.115812Jy sigma=0.380891 ! 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=0.115812Jy sigma=0.380891 ! Fit after self-cal, rms=0.116554Jy sigma=0.380498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.626 mas, bmaj=9.436 mas, bpa=-1.926 degrees ! Estimated noise=1.8034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221013 Jy ! Component: 100 - total flux cleaned = 0.00376221 Jy ! Component: 150 - total flux cleaned = 0.00506572 Jy ! Component: 200 - total flux cleaned = 0.00589462 Jy ! Total flux subtracted in 200 components = 0.00589462 Jy ! Clean residual min=-0.003439 max=0.003327 Jy/beam ! Clean residual mean=-0.000014 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.786815 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.786815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116475Jy sigma=0.379850 ! Fit after self-cal, rms=0.116475Jy sigma=0.379718 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 = 0.000653861 Jy ! Component: 100 - total flux cleaned = 0.00132314 Jy ! Component: 150 - total flux cleaned = 0.00185797 Jy ! Component: 200 - total flux cleaned = 0.00224338 Jy ! Total flux subtracted in 200 components = 0.00224338 Jy ! Clean residual min=-0.003326 max=0.003351 Jy/beam ! Clean residual mean=-0.000013 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.789059 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.789059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116444Jy sigma=0.379444 ! Fit after self-cal, rms=0.116443Jy sigma=0.379386 ! 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=3.722 mas, bmaj=5.081 mas, bpa=-17.82 degrees ! Estimated noise=1.43687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.722 x 5.081 at -17.82 degrees (North through East) ! Clean map min=-0.0029061 max=0.62296 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=0.116443Jy sigma=0.379386 ! Fit after self-cal, rms=0.119888Jy sigma=0.347068 ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=5.081 mas, bpa=-17.65 degrees ! Estimated noise=1.43748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025136 Jy ! Component: 100 - total flux cleaned = 7.17335e-05 Jy ! Component: 150 - total flux cleaned = 0.00025027 Jy ! Component: 200 - total flux cleaned = 0.000415813 Jy ! Total flux subtracted in 200 components = 0.000415813 Jy ! Clean residual min=-0.002942 max=0.002783 Jy/beam ! Clean residual mean=-0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.789475 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.789475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119804Jy sigma=0.346322 ! Fit after self-cal, rms=0.119798Jy sigma=0.346292 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210024 Jy ! Component: 100 - total flux cleaned = 0.000259616 Jy ! Component: 150 - total flux cleaned = 0.000355321 Jy ! Component: 200 - total flux cleaned = 0.000356847 Jy ! Total flux subtracted in 200 components = 0.000356847 Jy ! Clean residual min=-0.002840 max=0.002735 Jy/beam ! Clean residual mean=-0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.789831 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 0.789831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119747Jy sigma=0.345847 ! Fit after self-cal, rms=0.119742Jy sigma=0.345830 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119742Jy sigma=0.345830 ! Fit after self-cal, rms=0.120121Jy sigma=0.345725 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=3.122 mas, bmaj=4.28 mas, bpa=-19.33 degrees ! Estimated noise=2.0133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.481268 Jy ! Component: 100 - total flux cleaned = 0.598068 Jy ! Component: 150 - total flux cleaned = 0.646991 Jy ! Component: 200 - total flux cleaned = 0.673133 Jy ! Total flux subtracted in 200 components = 0.673133 Jy ! Clean residual min=-0.007421 max=0.013209 Jy/beam ! Clean residual mean=-0.000016 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.673133 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.673133 Jy ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=5.082 mas, bpa=-17.47 degrees ! Estimated noise=1.43751 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 = 0.0217869 Jy ! Component: 100 - total flux cleaned = 0.0374087 Jy ! Component: 150 - total flux cleaned = 0.0496582 Jy ! Component: 200 - total flux cleaned = 0.05961 Jy ! Total flux subtracted in 200 components = 0.05961 Jy ! Clean residual min=-0.004955 max=0.006012 Jy/beam ! Clean residual mean=-0.000016 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.732743 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 79 components and 0.732743 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824286 Jy ! Component: 100 - total flux cleaned = 0.0151681 Jy ! Component: 150 - total flux cleaned = 0.0210415 Jy ! Component: 200 - total flux cleaned = 0.0260444 Jy ! Total flux subtracted in 200 components = 0.0260444 Jy ! Clean residual min=-0.004162 max=0.003501 Jy/beam ! Clean residual mean=-0.000011 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.758787 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 115 components and 0.758787 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=8.623 mas, bmaj=9.442 mas, bpa=-1.324 degrees ! Estimated noise=1.80345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733232 Jy ! Component: 100 - total flux cleaned = 0.0126699 Jy ! Component: 150 - total flux cleaned = 0.0168615 Jy ! Component: 200 - total flux cleaned = 0.0202278 Jy ! Total flux subtracted in 200 components = 0.0202278 Jy ! Clean residual min=-0.003531 max=0.003483 Jy/beam ! Clean residual mean=-0.000017 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.779015 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 = 0.00273702 Jy ! Component: 100 - total flux cleaned = 0.00455161 Jy ! Component: 150 - total flux cleaned = 0.00578123 Jy ! Component: 200 - total flux cleaned = 0.00678391 Jy ! Total flux subtracted in 200 components = 0.00678391 Jy ! Clean residual min=-0.003055 max=0.003139 Jy/beam ! Clean residual mean=-0.000015 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.785799 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 234 components and 0.785799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=5.082 mas, bpa=-17.47 degrees ! Estimated noise=1.43751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.47357e-05 Jy ! Component: 100 - total flux cleaned = 0.00013247 Jy ! Component: 150 - total flux cleaned = 0.000424056 Jy ! Component: 200 - total flux cleaned = 0.000756555 Jy ! Total flux subtracted in 200 components = 0.000756555 Jy ! Clean residual min=-0.003168 max=0.002782 Jy/beam ! Clean residual mean=-0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.786555 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 250 components and 0.786555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120284Jy sigma=0.346245 ! Fit after self-cal, rms=0.120325Jy sigma=0.345652 wmodel J2007+6607_S_map.mod ! Writing 250 model components to file: J2007+6607_S_map.mod wobs J2007+6607_S_uvs.fits ! Writing UV FITS file: J2007+6607_S_uvs.fits wwins J2007+6607_S_map.win ! wwins: Wrote 4 windows to J2007+6607_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 = -0.000747656 Jy ! Component: 100 - total flux cleaned = -0.00045262 Jy ! Component: 150 - total flux cleaned = -0.000453321 Jy ! Component: 200 - total flux cleaned = -0.000454233 Jy ! Component: 250 - total flux cleaned = -0.00041167 Jy ! Component: 300 - total flux cleaned = -0.000454327 Jy ! Component: 350 - total flux cleaned = -0.000453306 Jy ! Component: 400 - total flux cleaned = -0.000413966 Jy ! Component: 450 - total flux cleaned = -0.000454391 Jy ! Component: 500 - total flux cleaned = -0.000492511 Jy ! Component: 550 - total flux cleaned = -0.000418284 Jy ! Component: 600 - total flux cleaned = -0.000529142 Jy ! Component: 650 - total flux cleaned = -0.000530002 Jy ! Component: 700 - total flux cleaned = -0.000635775 Jy ! Component: 750 - total flux cleaned = -0.000671196 Jy ! Component: 800 - total flux cleaned = -0.000773373 Jy ! Component: 850 - total flux cleaned = -0.000874202 Jy ! Component: 900 - total flux cleaned = -0.00100574 Jy ! Component: 950 - total flux cleaned = -0.00103754 Jy ! Component: 1000 - total flux cleaned = -0.00116445 Jy ! Component: 1050 - total flux cleaned = -0.0011953 Jy ! Component: 1100 - total flux cleaned = -0.00128852 Jy ! Component: 1150 - total flux cleaned = -0.00147138 Jy ! Component: 1200 - total flux cleaned = -0.00147138 Jy ! Component: 1250 - total flux cleaned = -0.00144209 Jy ! Component: 1300 - total flux cleaned = -0.00155957 Jy ! Component: 1350 - total flux cleaned = -0.00164585 Jy ! Component: 1400 - total flux cleaned = -0.00164591 Jy ! Component: 1450 - total flux cleaned = -0.00156219 Jy ! Component: 1500 - total flux cleaned = -0.0016731 Jy ! Component: 1550 - total flux cleaned = -0.00167281 Jy ! Component: 1600 - total flux cleaned = -0.00159162 Jy ! Component: 1650 - total flux cleaned = -0.00161901 Jy ! Component: 1700 - total flux cleaned = -0.00161937 Jy ! Component: 1750 - total flux cleaned = -0.00164535 Jy ! Component: 1800 - total flux cleaned = -0.00161945 Jy ! Component: 1850 - total flux cleaned = -0.0016195 Jy ! Component: 1900 - total flux cleaned = -0.00164493 Jy ! Component: 1950 - total flux cleaned = -0.00164516 Jy ! Component: 2000 - total flux cleaned = -0.00167046 Jy ! Component: 2050 - total flux cleaned = -0.00162137 Jy ! Component: 2100 - total flux cleaned = -0.00162181 Jy ! Component: 2150 - total flux cleaned = -0.00169476 Jy ! Component: 2200 - total flux cleaned = -0.0017429 Jy ! Component: 2250 - total flux cleaned = -0.00179017 Jy ! Component: 2300 - total flux cleaned = -0.00176651 Jy ! Component: 2350 - total flux cleaned = -0.00178996 Jy ! Component: 2400 - total flux cleaned = -0.0019288 Jy ! Component: 2450 - total flux cleaned = -0.0019741 Jy ! Component: 2500 - total flux cleaned = -0.00199686 Jy ! Component: 2550 - total flux cleaned = -0.0021096 Jy ! Component: 2600 - total flux cleaned = -0.00215413 Jy ! Component: 2650 - total flux cleaned = -0.00213205 Jy ! Component: 2700 - total flux cleaned = -0.00226382 Jy ! Component: 2750 - total flux cleaned = -0.00222049 Jy ! Component: 2800 - total flux cleaned = -0.00237205 Jy ! Component: 2850 - total flux cleaned = -0.00232943 Jy ! Component: 2900 - total flux cleaned = -0.00243576 Jy ! Component: 2950 - total flux cleaned = -0.00245654 Jy ! Component: 3000 - total flux cleaned = -0.00256101 Jy ! Component: 3050 - total flux cleaned = -0.00254026 Jy ! Component: 3100 - total flux cleaned = -0.00260226 Jy ! Component: 3150 - total flux cleaned = -0.00260232 Jy ! Component: 3200 - total flux cleaned = -0.00264302 Jy ! Component: 3250 - total flux cleaned = -0.00268315 Jy ! Component: 3300 - total flux cleaned = -0.00270337 Jy ! Component: 3350 - total flux cleaned = -0.00272335 Jy ! Component: 3400 - total flux cleaned = -0.00280237 Jy ! Component: 3450 - total flux cleaned = -0.00278262 Jy ! Component: 3500 - total flux cleaned = -0.00278252 Jy ! Component: 3550 - total flux cleaned = -0.00282151 Jy ! Component: 3600 - total flux cleaned = -0.00289824 Jy ! Component: 3650 - total flux cleaned = -0.00291721 Jy ! Component: 3700 - total flux cleaned = -0.00293616 Jy ! Component: 3750 - total flux cleaned = -0.00299236 Jy ! Component: 3800 - total flux cleaned = -0.00301113 Jy ! Component: 3850 - total flux cleaned = -0.00304836 Jy ! Component: 3900 - total flux cleaned = -0.00312197 Jy ! Component: 3950 - total flux cleaned = -0.00317681 Jy ! Component: 4000 - total flux cleaned = -0.00321305 Jy ! Component: 4050 - total flux cleaned = -0.003231 Jy ! Total flux subtracted in 4096 components = -0.00333853 Jy ! Clean residual min=-0.001017 max=0.001145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.783217 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 532 components and 0.783216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2007+6607_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.723 x 5.082 at -17.47 degrees (North through East) ! Clean map min=-0.0026178 max=0.62023 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2007+6607_S_map.fits wmodel /image_prod/ug002_uva//J2007+6607_S_map.mod ! Writing 532 model components to file: /image_prod/ug002_uva//J2007+6607_S_map.mod wobs /image_prod/ug002_uva//J2007+6607_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2007+6607_S_uvs.fits wwins /image_prod/ug002_uva//J2007+6607_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2007+6607_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.620226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155879 0.155879 0.311759 0.623517 1.24703 2.49407 4.98814 9.97627 19.9525 39.9051 79.8102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.62 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1924.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2007+6607_S_dfm.log closed on Thu Mar 5 04:36:18 2020