! Started logfile: /vlbi/bp222/maps//J0607-0834_S_dfm.log on Thu Sep 27 10:50:30 2018 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/bp222/maps//J0607-0834_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0607-0834_S_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.96627 visibilities/baseline/integration-bin. ! Found source: J0607-0834 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 1948 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0607-0834_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.969733Jy sigma=23.183480 ! Fit after self-cal, rms=0.822579Jy sigma=9.538767 ! 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=4.156 mas, bmaj=9.682 mas, bpa=6.618 degrees ! Estimated noise=1.75107 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 = 1.30349 Jy ! Component: 100 - total flux cleaned = 1.60749 Jy ! Total flux subtracted in 100 components = 1.60749 Jy ! Clean residual min=-0.109467 max=0.213316 Jy/beam ! Clean residual mean=-0.000036 rms=0.038520 Jy/beam ! Combined flux in latest and established models = 1.60749 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.60749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391667Jy sigma=4.536731 ! Fit after self-cal, rms=0.391448Jy sigma=4.529927 ! 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=4.643 mas, bmaj=9.972 mas, bpa=5.652 degrees ! Estimated noise=1.57257 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 (6.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223374 Jy ! Component: 100 - total flux cleaned = 0.344109 Jy ! Component: 150 - total flux cleaned = 0.425025 Jy ! Component: 200 - total flux cleaned = 0.48358 Jy ! Total flux subtracted in 200 components = 0.48358 Jy ! Clean residual min=-0.065541 max=0.094132 Jy/beam ! Clean residual mean=0.000032 rms=0.021412 Jy/beam ! Combined flux in latest and established models = 2.09107 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 2.09107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211641Jy sigma=2.524196 ! Fit after self-cal, rms=0.192456Jy sigma=2.245787 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.643 x 9.972 at 5.652 degrees (North through East) ! Clean map min=-0.053262 max=1.6137 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 0.97 ! LA 0.95 NL 1.05 OV 1.02 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 0.96 ! LA 0.96 NL 1.04 OV 1.02 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.94 HN 0.99 KP 0.97 ! LA 0.94 NL 0.99 OV 1.04 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.192456Jy sigma=2.245787 ! Fit after self-cal, rms=0.140221Jy sigma=1.673944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.662 mas, bmaj=10.07 mas, bpa=5.24 degrees ! Estimated noise=1.55612 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 (-21.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0715638 Jy ! Component: 100 - total flux cleaned = 0.107874 Jy ! Component: 150 - total flux cleaned = 0.129422 Jy ! Component: 200 - total flux cleaned = 0.140355 Jy ! Total flux subtracted in 200 components = 0.140355 Jy ! Clean residual min=-0.033050 max=0.029551 Jy/beam ! Clean residual mean=-0.000073 rms=0.007879 Jy/beam ! Combined flux in latest and established models = 2.23142 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 113 components and 2.23142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096539Jy sigma=1.139642 ! Fit after self-cal, rms=0.095408Jy sigma=1.122219 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095408Jy sigma=1.122219 ! Fit after self-cal, rms=0.094258Jy sigma=1.110689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.661 mas, bmaj=10.06 mas, bpa=5.107 degrees ! Estimated noise=1.55182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690674 Jy ! Component: 100 - total flux cleaned = 0.0104563 Jy ! Component: 150 - total flux cleaned = 0.0140603 Jy ! Component: 200 - total flux cleaned = 0.0167977 Jy ! Total flux subtracted in 200 components = 0.0167977 Jy ! Clean residual min=-0.028543 max=0.024005 Jy/beam ! Clean residual mean=-0.000074 rms=0.006547 Jy/beam ! Combined flux in latest and established models = 2.24822 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 136 components and 2.24822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087321Jy sigma=1.028550 ! Fit after self-cal, rms=0.086885Jy sigma=1.020659 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 = 0.00121931 Jy ! Component: 100 - total flux cleaned = 0.00206177 Jy ! Component: 150 - total flux cleaned = 0.0031947 Jy ! Component: 200 - total flux cleaned = 0.00388684 Jy ! Total flux subtracted in 200 components = 0.00388684 Jy ! Clean residual min=-0.026154 max=0.021250 Jy/beam ! Clean residual mean=-0.000072 rms=0.005875 Jy/beam ! Combined flux in latest and established models = 2.25211 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 2.25211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083195Jy sigma=0.978275 ! Fit after self-cal, rms=0.082994Jy sigma=0.974805 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082994Jy sigma=0.974805 ! Fit after self-cal, rms=0.082375Jy sigma=0.968174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.661 mas, bmaj=10.06 mas, bpa=5.008 degrees ! Estimated noise=1.54951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101773 Jy ! Component: 100 - total flux cleaned = -0.000836911 Jy ! Component: 150 - total flux cleaned = 0.000126662 Jy ! Component: 200 - total flux cleaned = 0.00129424 Jy ! Total flux subtracted in 200 components = 0.00129424 Jy ! Clean residual min=-0.023423 max=0.019510 Jy/beam ! Clean residual mean=-0.000082 rms=0.005245 Jy/beam ! Combined flux in latest and established models = 2.2534 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 2.2534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079363Jy sigma=0.934227 ! Fit after self-cal, rms=0.079260Jy sigma=0.931680 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 = 0.000618795 Jy ! Component: 100 - total flux cleaned = 0.00118753 Jy ! Component: 150 - total flux cleaned = 0.00144393 Jy ! Component: 200 - total flux cleaned = 0.00168246 Jy ! Total flux subtracted in 200 components = 0.00168246 Jy ! Clean residual min=-0.021903 max=0.018647 Jy/beam ! Clean residual mean=-0.000078 rms=0.004929 Jy/beam ! Combined flux in latest and established models = 2.25508 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 169 components and 2.25508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077476Jy sigma=0.912938 ! Fit after self-cal, rms=0.077430Jy sigma=0.911651 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077430Jy sigma=0.911651 ! Fit after self-cal, rms=0.076987Jy sigma=0.907156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.943 mas, bmaj=13.32 mas, bpa=-9.949 degrees ! Estimated noise=1.78759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394434 Jy ! Component: 100 - total flux cleaned = 0.00350706 Jy ! Component: 150 - total flux cleaned = 0.00369425 Jy ! Component: 200 - total flux cleaned = 0.0038525 Jy ! Total flux subtracted in 200 components = 0.0038525 Jy ! Clean residual min=-0.024487 max=0.020382 Jy/beam ! Clean residual mean=-0.000144 rms=0.006283 Jy/beam ! Combined flux in latest and established models = 2.25894 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 193 components and 2.25894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075860Jy sigma=0.893935 ! Fit after self-cal, rms=0.075791Jy sigma=0.892166 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 = 0.000913195 Jy ! Component: 100 - total flux cleaned = 0.000752103 Jy ! Component: 150 - total flux cleaned = 0.000751396 Jy ! Component: 200 - total flux cleaned = 0.001019 Jy ! Total flux subtracted in 200 components = 0.001019 Jy ! Clean residual min=-0.023956 max=0.019872 Jy/beam ! Clean residual mean=-0.000139 rms=0.006179 Jy/beam ! Combined flux in latest and established models = 2.25995 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 207 components and 2.25995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075128Jy sigma=0.884969 ! Fit after self-cal, rms=0.075106Jy sigma=0.884335 ! 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=4.66 mas, bmaj=10.06 mas, bpa=4.938 degrees ! Estimated noise=1.54796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.66 x 10.06 at 4.938 degrees (North through East) ! Clean map min=-0.018584 max=1.5906 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075106Jy sigma=0.884335 ! Fit after self-cal, rms=0.071084Jy sigma=0.829469 ! Inverting map and beam ! Estimated beam: bmin=4.662 mas, bmaj=10.07 mas, bpa=4.873 degrees ! Estimated noise=1.54898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146846 Jy ! Component: 100 - total flux cleaned = -0.00233476 Jy ! Component: 150 - total flux cleaned = -0.00233725 Jy ! Component: 200 - total flux cleaned = -0.00234693 Jy ! Total flux subtracted in 200 components = -0.00234693 Jy ! Clean residual min=-0.017707 max=0.016360 Jy/beam ! Clean residual mean=-0.000081 rms=0.004206 Jy/beam ! Combined flux in latest and established models = 2.25761 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 218 components and 2.25761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069931Jy sigma=0.816508 ! Fit after self-cal, rms=0.069882Jy sigma=0.815528 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17756e-05 Jy ! Component: 100 - total flux cleaned = -0.000401857 Jy ! Component: 150 - total flux cleaned = -0.000252767 Jy ! Component: 200 - total flux cleaned = -0.00011467 Jy ! Total flux subtracted in 200 components = -0.00011467 Jy ! Clean residual min=-0.016732 max=0.015875 Jy/beam ! Clean residual mean=-0.000080 rms=0.004076 Jy/beam ! Combined flux in latest and established models = 2.25749 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 225 components and 2.25749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069182Jy sigma=0.808340 ! Fit after self-cal, rms=0.069165Jy sigma=0.807805 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069165Jy sigma=0.807805 ! Fit after self-cal, rms=0.068944Jy sigma=0.805904 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=4.171 mas, bmaj=9.747 mas, bpa=5.874 degrees ! Estimated noise=1.73605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28852 Jy ! Component: 100 - total flux cleaned = 1.6526 Jy ! Component: 150 - total flux cleaned = 1.81042 Jy ! Component: 200 - total flux cleaned = 1.89883 Jy ! Total flux subtracted in 200 components = 1.89883 Jy ! Clean residual min=-0.038233 max=0.053871 Jy/beam ! Clean residual mean=-0.000056 rms=0.013205 Jy/beam ! Combined flux in latest and established models = 1.89883 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.89883 Jy ! Inverting map and beam ! Estimated beam: bmin=4.662 mas, bmaj=10.07 mas, bpa=4.858 degrees ! Estimated noise=1.54799 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 = 0.0715543 Jy ! Component: 100 - total flux cleaned = 0.120991 Jy ! Component: 150 - total flux cleaned = 0.158776 Jy ! Component: 200 - total flux cleaned = 0.189 Jy ! Total flux subtracted in 200 components = 0.189 Jy ! Clean residual min=-0.026046 max=0.023577 Jy/beam ! Clean residual mean=-0.000064 rms=0.007420 Jy/beam ! Combined flux in latest and established models = 2.08783 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 86 components and 2.08783 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=7.933 mas, bmaj=13.33 mas, bpa=-10 degrees ! Estimated noise=1.78773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357622 Jy ! Component: 100 - total flux cleaned = 0.0626988 Jy ! Component: 150 - total flux cleaned = 0.0836916 Jy ! Component: 200 - total flux cleaned = 0.100297 Jy ! Total flux subtracted in 200 components = 0.100297 Jy ! Clean residual min=-0.020347 max=0.020971 Jy/beam ! Clean residual mean=-0.000115 rms=0.006781 Jy/beam ! Combined flux in latest and established models = 2.18813 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 = 0.0133985 Jy ! Component: 100 - total flux cleaned = 0.0243475 Jy ! Component: 150 - total flux cleaned = 0.0333596 Jy ! Component: 200 - total flux cleaned = 0.040812 Jy ! Total flux subtracted in 200 components = 0.040812 Jy ! Clean residual min=-0.019854 max=0.019130 Jy/beam ! Clean residual mean=-0.000127 rms=0.005906 Jy/beam ! Combined flux in latest and established models = 2.22894 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 192 components and 2.22894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.662 mas, bmaj=10.07 mas, bpa=4.858 degrees ! Estimated noise=1.54799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036547 Jy ! Component: 100 - total flux cleaned = 0.00627624 Jy ! Component: 150 - total flux cleaned = 0.00905075 Jy ! Component: 200 - total flux cleaned = 0.0105128 Jy ! Total flux subtracted in 200 components = 0.0105128 Jy ! Clean residual min=-0.014305 max=0.015457 Jy/beam ! Clean residual mean=-0.000067 rms=0.004048 Jy/beam ! Combined flux in latest and established models = 2.23945 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 212 components and 2.23945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069168Jy sigma=0.808596 ! Fit after self-cal, rms=0.068712Jy sigma=0.802108 wmodel J0607-0834_S_map.mod ! Writing 212 model components to file: J0607-0834_S_map.mod wobs J0607-0834_S_uvs.fits ! Writing UV FITS file: J0607-0834_S_uvs.fits wwins J0607-0834_S_map.win ! wwins: Wrote 3 windows to J0607-0834_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 = 0.00140367 Jy ! Component: 100 - total flux cleaned = 0.00119212 Jy ! Component: 150 - total flux cleaned = 0.000385422 Jy ! Component: 200 - total flux cleaned = -0.000532222 Jy ! Component: 250 - total flux cleaned = -0.00157394 Jy ! Component: 300 - total flux cleaned = -0.00222335 Jy ! Component: 350 - total flux cleaned = -0.002229 Jy ! Component: 400 - total flux cleaned = -0.00222898 Jy ! Component: 450 - total flux cleaned = -0.00195478 Jy ! Component: 500 - total flux cleaned = -0.00208809 Jy ! Component: 550 - total flux cleaned = -0.00233546 Jy ! Component: 600 - total flux cleaned = -0.00256838 Jy ! Component: 650 - total flux cleaned = -0.00301073 Jy ! Component: 700 - total flux cleaned = -0.00322312 Jy ! Component: 750 - total flux cleaned = -0.00372608 Jy ! Component: 800 - total flux cleaned = -0.00440095 Jy ! Component: 850 - total flux cleaned = -0.00495511 Jy ! Component: 900 - total flux cleaned = -0.00548572 Jy ! Component: 950 - total flux cleaned = -0.00599256 Jy ! Component: 1000 - total flux cleaned = -0.00648182 Jy ! Component: 1050 - total flux cleaned = -0.00687085 Jy ! Component: 1100 - total flux cleaned = -0.00724838 Jy ! Component: 1150 - total flux cleaned = -0.00782683 Jy ! Component: 1200 - total flux cleaned = -0.00845242 Jy ! Component: 1250 - total flux cleaned = -0.00878765 Jy ! Component: 1300 - total flux cleaned = -0.00937049 Jy ! Component: 1350 - total flux cleaned = -0.00980901 Jy ! Component: 1400 - total flux cleaned = -0.0101744 Jy ! Component: 1450 - total flux cleaned = -0.0105827 Jy ! Component: 1500 - total flux cleaned = -0.0108633 Jy ! Component: 1550 - total flux cleaned = -0.0107546 Jy ! Component: 1600 - total flux cleaned = -0.0108618 Jy ! Component: 1650 - total flux cleaned = -0.010913 Jy ! Component: 1700 - total flux cleaned = -0.0109137 Jy ! Component: 1750 - total flux cleaned = -0.0108653 Jy ! Component: 1800 - total flux cleaned = -0.0109129 Jy ! Component: 1850 - total flux cleaned = -0.0107708 Jy ! Component: 1900 - total flux cleaned = -0.010586 Jy ! Component: 1950 - total flux cleaned = -0.0104956 Jy ! Component: 2000 - total flux cleaned = -0.0103616 Jy ! Component: 2050 - total flux cleaned = -0.0101861 Jy ! Component: 2100 - total flux cleaned = -0.0101853 Jy ! Component: 2150 - total flux cleaned = -0.0100568 Jy ! Component: 2200 - total flux cleaned = -0.00993013 Jy ! Component: 2250 - total flux cleaned = -0.00984642 Jy ! Component: 2300 - total flux cleaned = -0.00976381 Jy ! Component: 2350 - total flux cleaned = -0.00964142 Jy ! Component: 2400 - total flux cleaned = -0.00960113 Jy ! Component: 2450 - total flux cleaned = -0.00964073 Jy ! Component: 2500 - total flux cleaned = -0.00960158 Jy ! Component: 2550 - total flux cleaned = -0.0096018 Jy ! Component: 2600 - total flux cleaned = -0.00960187 Jy ! Component: 2650 - total flux cleaned = -0.009602 Jy ! Component: 2700 - total flux cleaned = -0.00960171 Jy ! Component: 2750 - total flux cleaned = -0.00952515 Jy ! Component: 2800 - total flux cleaned = -0.00941132 Jy ! Component: 2850 - total flux cleaned = -0.00929822 Jy ! Component: 2900 - total flux cleaned = -0.00907332 Jy ! Component: 2950 - total flux cleaned = -0.00896093 Jy ! Component: 3000 - total flux cleaned = -0.00881125 Jy ! Component: 3050 - total flux cleaned = -0.00862419 Jy ! Component: 3100 - total flux cleaned = -0.00851177 Jy ! Component: 3150 - total flux cleaned = -0.00832482 Jy ! Component: 3200 - total flux cleaned = -0.00824985 Jy ! Component: 3250 - total flux cleaned = -0.00806257 Jy ! Component: 3300 - total flux cleaned = -0.00787459 Jy ! Component: 3350 - total flux cleaned = -0.00764847 Jy ! Component: 3400 - total flux cleaned = -0.00742189 Jy ! Component: 3450 - total flux cleaned = -0.00723177 Jy ! Component: 3500 - total flux cleaned = -0.00696507 Jy ! Component: 3550 - total flux cleaned = -0.00677369 Jy ! Component: 3600 - total flux cleaned = -0.00658132 Jy ! Component: 3650 - total flux cleaned = -0.0063493 Jy ! Component: 3700 - total flux cleaned = -0.00611613 Jy ! Component: 3750 - total flux cleaned = -0.00588146 Jy ! Component: 3800 - total flux cleaned = -0.00564564 Jy ! Component: 3850 - total flux cleaned = -0.00532878 Jy ! Component: 3900 - total flux cleaned = -0.00504967 Jy ! Component: 3950 - total flux cleaned = -0.0047685 Jy ! Component: 4000 - total flux cleaned = -0.00452564 Jy ! Component: 4050 - total flux cleaned = -0.00428124 Jy ! Total flux subtracted in 4096 components = -0.00407596 Jy ! Clean residual min=-0.002123 max=0.002259 Jy/beam ! Clean residual mean=-0.000023 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 2.23537 Jy keep ! Adding 393 model components to the UV plane model. ! The established model now contains 605 components and 2.23537 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0607-0834_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.662 x 10.07 at 4.858 degrees (North through East) ! Clean map min=-0.0053152 max=1.5828 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0607-0834_S_map.fits wmodel /vlbi/bp222/maps//J0607-0834_S_map.mod ! Writing 605 model components to file: /vlbi/bp222/maps//J0607-0834_S_map.mod wobs /vlbi/bp222/maps//J0607-0834_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0607-0834_S_uvs.fits wwins /vlbi/bp222/maps//J0607-0834_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0607-0834_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.58282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000770895 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146112 0.146112 0.292224 0.584448 1.1689 2.33779 4.67558 9.35116 18.7023 37.4046 74.8093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.582 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2053.22 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0607-0834_S_dfm.log closed on Thu Sep 27 10:50:35 2018