! Started logfile: /image_prod/ug002_uva//J1721-1628_S_dfm.log on Thu Mar 5 03:12:26 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//J1721-1628_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1721-1628_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.781481 visibilities/baseline/integration-bin. ! Found source: J1721-1628 ! ! 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 6330 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 J1721-1628_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007831Jy sigma=7.479485 ! Fit after self-cal, rms=0.943249Jy sigma=6.981873 ! 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=2.663 mas, bmaj=6.809 mas, bpa=-2.663 degrees ! Estimated noise=1.78201 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 = 0.0455757 Jy ! Component: 100 - total flux cleaned = 0.0572654 Jy ! Total flux subtracted in 100 components = 0.0572654 Jy ! Clean residual min=-0.004643 max=0.006857 Jy/beam ! Clean residual mean=0.000016 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.0572654 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0572654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077588Jy sigma=0.477845 ! Fit after self-cal, rms=0.076179Jy sigma=0.465786 ! 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=3.12 mas, bmaj=7.853 mas, bpa=-1.608 degrees ! Estimated noise=1.24693 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 = 0.00710552 Jy ! Component: 100 - total flux cleaned = 0.00994901 Jy ! Component: 150 - total flux cleaned = 0.0113182 Jy ! Component: 200 - total flux cleaned = 0.0118239 Jy ! Total flux subtracted in 200 components = 0.0118239 Jy ! Clean residual min=-0.004368 max=0.008259 Jy/beam ! Clean residual mean=0.000032 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.0690893 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0690893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075618Jy sigma=0.460452 ! Fit after self-cal, rms=0.075633Jy sigma=0.460343 ! Inverting map ! Added new window around map position (17.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746736 Jy ! Component: 100 - total flux cleaned = 0.0113104 Jy ! Component: 150 - total flux cleaned = 0.0137592 Jy ! Component: 200 - total flux cleaned = 0.0152734 Jy ! Total flux subtracted in 200 components = 0.0152734 Jy ! Clean residual min=-0.002982 max=0.005475 Jy/beam ! Clean residual mean=0.000024 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.0843626 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.0843626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075062Jy sigma=0.452375 ! Fit after self-cal, rms=0.074968Jy sigma=0.451204 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.853 at -1.608 degrees (North through East) ! Clean map min=-0.0029343 max=0.06055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.19 KP 0.92 LA 0.94 ! MK 1.05 NL 0.99 OV 1.07 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.01 KP 0.89 LA 0.96 ! MK 1.00 NL 1.07 OV 1.12 PT 0.93 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.09 KP 0.88 LA 1.00 ! MK 0.99 NL 0.96 OV 1.04 PT 0.94 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.074968Jy sigma=0.451204 ! Fit after self-cal, rms=0.073622Jy sigma=0.448113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.84 mas, bpa=-1.268 degrees ! Estimated noise=1.24254 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 = 0.00060328 Jy ! Component: 100 - total flux cleaned = 0.00065672 Jy ! Component: 150 - total flux cleaned = 0.000730758 Jy ! Component: 200 - total flux cleaned = 0.000763441 Jy ! Total flux subtracted in 200 components = 0.000763441 Jy ! Clean residual min=-0.002558 max=0.003348 Jy/beam ! Clean residual mean=0.000011 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0851261 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0851261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073576Jy sigma=0.447678 ! Fit after self-cal, rms=0.073654Jy sigma=0.447420 ! 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=0.073654Jy sigma=0.447420 ! Fit after self-cal, rms=0.073620Jy sigma=0.446889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.806 mas, bpa=-1.369 degrees ! Estimated noise=1.23894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.09024e-05 Jy ! Component: 100 - total flux cleaned = 8.06746e-05 Jy ! Component: 150 - total flux cleaned = 8.04471e-05 Jy ! Component: 200 - total flux cleaned = 8.02078e-05 Jy ! Total flux subtracted in 200 components = 8.02078e-05 Jy ! Clean residual min=-0.002231 max=0.003277 Jy/beam ! Clean residual mean=0.000011 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0852063 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0852063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073603Jy sigma=0.446703 ! Fit after self-cal, rms=0.073612Jy sigma=0.446655 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 (-51.5, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271428 Jy ! Component: 100 - total flux cleaned = 0.00335667 Jy ! Component: 150 - total flux cleaned = 0.00359282 Jy ! Component: 200 - total flux cleaned = 0.00371231 Jy ! Total flux subtracted in 200 components = 0.00371231 Jy ! Clean residual min=-0.002044 max=0.002225 Jy/beam ! Clean residual mean=0.000011 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0889186 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0889186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073502Jy sigma=0.445836 ! Fit after self-cal, rms=0.073497Jy sigma=0.445684 ! Inverting map ! Added new window around map position (97, -127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207232 Jy ! Component: 100 - total flux cleaned = 0.0027988 Jy ! Component: 150 - total flux cleaned = 0.00297708 Jy ! Component: 200 - total flux cleaned = 0.00307254 Jy ! Total flux subtracted in 200 components = 0.00307254 Jy ! Clean residual min=-0.002132 max=0.001864 Jy/beam ! Clean residual mean=0.000008 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0919912 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.0919912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073417Jy sigma=0.445135 ! Fit after self-cal, rms=0.073402Jy sigma=0.445065 ! 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=0.073402Jy sigma=0.445065 ! Fit after self-cal, rms=0.072585Jy sigma=0.444938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=7.781 mas, bpa=-1.428 degrees ! Estimated noise=1.22624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121384 Jy ! Component: 100 - total flux cleaned = 0.00185659 Jy ! Component: 150 - total flux cleaned = 0.00205912 Jy ! Component: 200 - total flux cleaned = 0.00211311 Jy ! Total flux subtracted in 200 components = 0.00211311 Jy ! Clean residual min=-0.001986 max=0.001831 Jy/beam ! Clean residual mean=0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0941043 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.0941043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072547Jy sigma=0.444723 ! Fit after self-cal, rms=0.072545Jy sigma=0.444687 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 = 0.000416175 Jy ! Component: 100 - total flux cleaned = 0.00047037 Jy ! Component: 150 - total flux cleaned = 0.000470349 Jy ! Component: 200 - total flux cleaned = 0.000494919 Jy ! Total flux subtracted in 200 components = 0.000494919 Jy ! Clean residual min=-0.002000 max=0.001814 Jy/beam ! Clean residual mean=0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0945992 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.0945992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072521Jy sigma=0.444572 ! Fit after self-cal, rms=0.072520Jy sigma=0.444559 ! 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=0.072520Jy sigma=0.444559 ! Fit after self-cal, rms=0.072415Jy sigma=0.444535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.809 mas, bmaj=17.48 mas, bpa=2.099 degrees ! Estimated noise=1.54966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642109 Jy ! Component: 100 - total flux cleaned = 0.000694152 Jy ! Component: 150 - total flux cleaned = 0.000695345 Jy ! Component: 200 - total flux cleaned = 0.000674524 Jy ! Total flux subtracted in 200 components = 0.000674524 Jy ! Clean residual min=-0.002083 max=0.002089 Jy/beam ! Clean residual mean=0.000011 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0952737 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 171 components and 0.0952737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072409Jy sigma=0.444506 ! Fit after self-cal, rms=0.072403Jy sigma=0.444496 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 = 0.000123341 Jy ! Component: 100 - total flux cleaned = 0.000102039 Jy ! Component: 150 - total flux cleaned = 6.3628e-05 Jy ! Component: 200 - total flux cleaned = 8.18337e-05 Jy ! Total flux subtracted in 200 components = 8.18337e-05 Jy ! Clean residual min=-0.002040 max=0.002034 Jy/beam ! Clean residual mean=0.000010 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0953555 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 176 components and 0.0953555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072400Jy sigma=0.444495 ! Fit after self-cal, rms=0.072399Jy sigma=0.444492 ! 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=3.108 mas, bmaj=7.776 mas, bpa=-1.406 degrees ! Estimated noise=1.22579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 7.776 at -1.406 degrees (North through East) ! Clean map min=-0.0023825 max=0.060116 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=6.741 mas, bpa=-2.729 degrees ! Estimated noise=1.75707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458093 Jy ! Component: 100 - total flux cleaned = 0.0583402 Jy ! Component: 150 - total flux cleaned = 0.0652468 Jy ! Component: 200 - total flux cleaned = 0.0703423 Jy ! Total flux subtracted in 200 components = 0.0703423 Jy ! Clean residual min=-0.003574 max=0.004506 Jy/beam ! Clean residual mean=0.000011 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0703423 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0703423 Jy ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=7.776 mas, bpa=-1.406 degrees ! Estimated noise=1.22579 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 = 0.00520136 Jy ! Component: 100 - total flux cleaned = 0.00884701 Jy ! Component: 150 - total flux cleaned = 0.011819 Jy ! Component: 200 - total flux cleaned = 0.0142798 Jy ! Total flux subtracted in 200 components = 0.0142798 Jy ! Clean residual min=-0.002392 max=0.002674 Jy/beam ! Clean residual mean=0.000016 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0846221 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.0846221 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=8.809 mas, bmaj=17.48 mas, bpa=2.099 degrees ! Estimated noise=1.54966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302102 Jy ! Component: 100 - total flux cleaned = 0.00513623 Jy ! Component: 150 - total flux cleaned = 0.00676012 Jy ! Component: 200 - total flux cleaned = 0.0080166 Jy ! Total flux subtracted in 200 components = 0.0080166 Jy ! Clean residual min=-0.002374 max=0.002519 Jy/beam ! Clean residual mean=0.000017 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0926387 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 = 0.00065093 Jy ! Component: 100 - total flux cleaned = 0.00106994 Jy ! Component: 150 - total flux cleaned = 0.00140835 Jy ! Component: 200 - total flux cleaned = 0.00165428 Jy ! Total flux subtracted in 200 components = 0.00165428 Jy ! Clean residual min=-0.002292 max=0.002185 Jy/beam ! Clean residual mean=0.000015 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.094293 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.094293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=7.776 mas, bpa=-1.406 degrees ! Estimated noise=1.22579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462958 Jy ! Component: 100 - total flux cleaned = 0.000461491 Jy ! Component: 150 - total flux cleaned = 0.000460165 Jy ! Component: 200 - total flux cleaned = 0.000419657 Jy ! Total flux subtracted in 200 components = 0.000419657 Jy ! Clean residual min=-0.002026 max=0.001997 Jy/beam ! Clean residual mean=0.000007 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0947127 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0947127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072445Jy sigma=0.444903 ! Fit after self-cal, rms=0.072451Jy sigma=0.444816 wmodel J1721-1628_S_map.mod ! Writing 107 model components to file: J1721-1628_S_map.mod wobs J1721-1628_S_uvs.fits ! Writing UV FITS file: J1721-1628_S_uvs.fits wwins J1721-1628_S_map.win ! wwins: Wrote 4 windows to J1721-1628_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 = -0.000366255 Jy ! Component: 100 - total flux cleaned = -0.000305832 Jy ! Component: 150 - total flux cleaned = -0.00022006 Jy ! Component: 200 - total flux cleaned = -0.000219686 Jy ! Component: 250 - total flux cleaned = -0.000219738 Jy ! Component: 300 - total flux cleaned = -0.00019555 Jy ! Component: 350 - total flux cleaned = -0.00024297 Jy ! Component: 400 - total flux cleaned = -0.000289368 Jy ! Component: 450 - total flux cleaned = -0.000379807 Jy ! Component: 500 - total flux cleaned = -0.000488467 Jy ! Component: 550 - total flux cleaned = -0.000530681 Jy ! Component: 600 - total flux cleaned = -0.000633784 Jy ! Component: 650 - total flux cleaned = -0.000613625 Jy ! Component: 700 - total flux cleaned = -0.000711459 Jy ! Component: 750 - total flux cleaned = -0.000749137 Jy ! Component: 800 - total flux cleaned = -0.000711444 Jy ! Component: 850 - total flux cleaned = -0.000747885 Jy ! Component: 900 - total flux cleaned = -0.000783604 Jy ! Component: 950 - total flux cleaned = -0.000818495 Jy ! Component: 1000 - total flux cleaned = -0.000818354 Jy ! Component: 1050 - total flux cleaned = -0.0008518 Jy ! Component: 1100 - total flux cleaned = -0.000901357 Jy ! Component: 1150 - total flux cleaned = -0.000933627 Jy ! Component: 1200 - total flux cleaned = -0.000934017 Jy ! Component: 1250 - total flux cleaned = -0.000996357 Jy ! Component: 1300 - total flux cleaned = -0.000965452 Jy ! Component: 1350 - total flux cleaned = -0.000965228 Jy ! Component: 1400 - total flux cleaned = -0.0009502 Jy ! Component: 1450 - total flux cleaned = -0.000964849 Jy ! Component: 1500 - total flux cleaned = -0.000935568 Jy ! Component: 1550 - total flux cleaned = -0.000949901 Jy ! Component: 1600 - total flux cleaned = -0.000963957 Jy ! Component: 1650 - total flux cleaned = -0.000978083 Jy ! Component: 1700 - total flux cleaned = -0.00104746 Jy ! Component: 1750 - total flux cleaned = -0.00106106 Jy ! Component: 1800 - total flux cleaned = -0.00107466 Jy ! Component: 1850 - total flux cleaned = -0.00112835 Jy ! Component: 1900 - total flux cleaned = -0.00118128 Jy ! Component: 1950 - total flux cleaned = -0.0011945 Jy ! Component: 2000 - total flux cleaned = -0.00123344 Jy ! Component: 2050 - total flux cleaned = -0.00128487 Jy ! Component: 2100 - total flux cleaned = -0.00125933 Jy ! Component: 2150 - total flux cleaned = -0.00130975 Jy ! Component: 2200 - total flux cleaned = -0.00135961 Jy ! Component: 2250 - total flux cleaned = -0.0013843 Jy ! Component: 2300 - total flux cleaned = -0.00138419 Jy ! Component: 2350 - total flux cleaned = -0.00144487 Jy ! Component: 2400 - total flux cleaned = -0.00146881 Jy ! Component: 2450 - total flux cleaned = -0.00148067 Jy ! Component: 2500 - total flux cleaned = -0.00152803 Jy ! Component: 2550 - total flux cleaned = -0.00156325 Jy ! Component: 2600 - total flux cleaned = -0.00158651 Jy ! Component: 2650 - total flux cleaned = -0.00159792 Jy ! Component: 2700 - total flux cleaned = -0.001575 Jy ! Component: 2750 - total flux cleaned = -0.00158645 Jy ! Component: 2800 - total flux cleaned = -0.00158648 Jy ! Component: 2850 - total flux cleaned = -0.00159768 Jy ! Component: 2900 - total flux cleaned = -0.00160868 Jy ! Component: 2950 - total flux cleaned = -0.00163062 Jy ! Component: 3000 - total flux cleaned = -0.00160864 Jy ! Component: 3050 - total flux cleaned = -0.00160859 Jy ! Component: 3100 - total flux cleaned = -0.00157627 Jy ! Component: 3150 - total flux cleaned = -0.00159769 Jy ! Component: 3200 - total flux cleaned = -0.00160835 Jy ! Component: 3250 - total flux cleaned = -0.00158712 Jy ! Component: 3300 - total flux cleaned = -0.00157661 Jy ! Component: 3350 - total flux cleaned = -0.00156615 Jy ! Component: 3400 - total flux cleaned = -0.0015247 Jy ! Component: 3450 - total flux cleaned = -0.00153512 Jy ! Component: 3500 - total flux cleaned = -0.00152501 Jy ! Component: 3550 - total flux cleaned = -0.00149449 Jy ! Component: 3600 - total flux cleaned = -0.0014743 Jy ! Component: 3650 - total flux cleaned = -0.00145419 Jy ! Component: 3700 - total flux cleaned = -0.00146418 Jy ! Component: 3750 - total flux cleaned = -0.00145423 Jy ! Component: 3800 - total flux cleaned = -0.00142447 Jy ! Component: 3850 - total flux cleaned = -0.00140482 Jy ! Component: 3900 - total flux cleaned = -0.00141464 Jy ! Component: 3950 - total flux cleaned = -0.00137558 Jy ! Component: 4000 - total flux cleaned = -0.00137561 Jy ! Component: 4050 - total flux cleaned = -0.00134663 Jy ! Total flux subtracted in 4096 components = -0.00134657 Jy ! Clean residual min=-0.000539 max=0.000599 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0933661 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 366 components and 0.0933661 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1721-1628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 7.776 at -1.406 degrees (North through East) ! Clean map min=-0.0014068 max=0.059984 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1721-1628_S_map.fits wmodel /image_prod/ug002_uva//J1721-1628_S_map.mod ! Writing 366 model components to file: /image_prod/ug002_uva//J1721-1628_S_map.mod wobs /image_prod/ug002_uva//J1721-1628_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1721-1628_S_uvs.fits wwins /image_prod/ug002_uva//J1721-1628_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1721-1628_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0599842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817783 0.817783 1.63557 3.27113 6.54227 13.0845 26.1691 52.3381 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 366.845 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1721-1628_S_dfm.log closed on Thu Mar 5 03:12:30 2020