! Started logfile: /image_prod/ug002_uva//J0317+5643_S_dfm.log on Wed Mar 4 19:51:11 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//J0317+5643_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0317+5643_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0317+5643 ! ! 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 8400 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 J0317+5643_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 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.031188Jy sigma=8.283709 ! Fit after self-cal, rms=0.790377Jy sigma=6.315687 ! 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=2.842 mas, bmaj=4.274 mas, bpa=-2.075 degrees ! Estimated noise=1.63415 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 = 0.154648 Jy ! Component: 100 - total flux cleaned = 0.205446 Jy ! Total flux subtracted in 100 components = 0.205446 Jy ! Clean residual min=-0.007994 max=0.022320 Jy/beam ! Clean residual mean=-0.000023 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.205446 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.205446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083381Jy sigma=0.608880 ! Fit after self-cal, rms=0.083338Jy sigma=0.608289 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261707 Jy ! Component: 100 - total flux cleaned = 0.0423894 Jy ! Total flux subtracted in 100 components = 0.0423894 Jy ! Clean residual min=-0.006439 max=0.009376 Jy/beam ! Clean residual mean=-0.000007 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.247835 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.247835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071933Jy sigma=0.497158 ! Fit after self-cal, rms=0.071899Jy sigma=0.496862 ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113291 Jy ! Component: 100 - total flux cleaned = 0.0191665 Jy ! Total flux subtracted in 100 components = 0.0191665 Jy ! Clean residual min=-0.005764 max=0.006404 Jy/beam ! Clean residual mean=-0.000000 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.267002 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.267002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069422Jy sigma=0.473069 ! Fit after self-cal, rms=0.069395Jy sigma=0.472860 ! 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=3.491 mas, bmaj=5.042 mas, bpa=-3.039 degrees ! Estimated noise=0.984297 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 = 0.00739373 Jy ! Component: 100 - total flux cleaned = 0.011889 Jy ! Component: 150 - total flux cleaned = 0.0143705 Jy ! Component: 200 - total flux cleaned = 0.0153003 Jy ! Total flux subtracted in 200 components = 0.0153003 Jy ! Clean residual min=-0.006262 max=0.004959 Jy/beam ! Clean residual mean=0.000015 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.282302 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.282302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068480Jy sigma=0.465366 ! Fit after self-cal, rms=0.068465Jy sigma=0.465229 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 5.042 at -3.039 degrees (North through East) ! Clean map min=-0.0059786 max=0.208 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 1.03 ! LA 1.02 MK 0.98 NL 0.87 OV 0.92 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.01 KP 1.05 ! LA 1.01 MK 0.96 OV 0.89 PT 1.10 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.03 ! LA 1.07 MK 0.99 NL 0.90 OV 0.95 ! SC 1.24 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.98 KP 1.02 ! LA 1.08 MK 0.99 OV 0.93 PT 1.03 ! SC 1.67 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 1.03 ! LA 1.02 MK 1.01 NL 0.90 OV 0.92 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.99 HN 1.01 KP 1.01 ! LA 1.03 MK 0.98 OV 0.89 PT 1.09 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.068465Jy sigma=0.465229 ! Fit after self-cal, rms=0.066711Jy sigma=0.435511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=5.133 mas, bpa=-4.662 degrees ! Estimated noise=0.993461 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 = 0.0018398 Jy ! Component: 100 - total flux cleaned = 0.00201505 Jy ! Component: 150 - total flux cleaned = 0.00206072 Jy ! Component: 200 - total flux cleaned = 0.00214215 Jy ! Total flux subtracted in 200 components = 0.00214215 Jy ! Clean residual min=-0.003016 max=0.003082 Jy/beam ! Clean residual mean=-0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.284444 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.284444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066570Jy sigma=0.434463 ! Fit after self-cal, rms=0.066587Jy sigma=0.434248 ! 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=0.066587Jy sigma=0.434248 ! Fit after self-cal, rms=0.067845Jy sigma=0.418309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=5.094 mas, bpa=-4.113 degrees ! Estimated noise=0.99133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000884993 Jy ! Component: 100 - total flux cleaned = 0.00107671 Jy ! Component: 150 - total flux cleaned = 0.00125491 Jy ! Component: 200 - total flux cleaned = 0.001319 Jy ! Total flux subtracted in 200 components = 0.001319 Jy ! Clean residual min=-0.001900 max=0.002117 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.285763 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.285763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067807Jy sigma=0.417952 ! Fit after self-cal, rms=0.067819Jy sigma=0.417869 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 (-33.5, -98). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198926 Jy ! Component: 100 - total flux cleaned = 0.00268413 Jy ! Component: 150 - total flux cleaned = 0.0031336 Jy ! Component: 200 - total flux cleaned = 0.00333694 Jy ! Total flux subtracted in 200 components = 0.00333694 Jy ! Clean residual min=-0.001681 max=0.001738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.2891 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.2891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067742Jy sigma=0.417247 ! Fit after self-cal, rms=0.067734Jy sigma=0.417218 ! 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=0.067734Jy sigma=0.417218 ! Fit after self-cal, rms=0.067650Jy sigma=0.416766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=5.099 mas, bpa=-4.039 degrees ! Estimated noise=0.990762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650816 Jy ! Component: 100 - total flux cleaned = 0.000891074 Jy ! Component: 150 - total flux cleaned = 0.00107012 Jy ! Component: 200 - total flux cleaned = 0.00120344 Jy ! Total flux subtracted in 200 components = 0.00120344 Jy ! Clean residual min=-0.001539 max=0.001733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.290304 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.290304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067626Jy sigma=0.416554 ! Fit after self-cal, rms=0.067624Jy sigma=0.416539 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 (105, -90). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107348 Jy ! Component: 100 - total flux cleaned = 0.00129522 Jy ! Component: 150 - total flux cleaned = 0.00148142 Jy ! Component: 200 - total flux cleaned = 0.00162026 Jy ! Total flux subtracted in 200 components = 0.00162026 Jy ! Clean residual min=-0.001603 max=0.001686 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.291924 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.291924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067576Jy sigma=0.416163 ! Fit after self-cal, rms=0.067569Jy sigma=0.416148 ! Inverting map ! Added new window around map position (-22.5, 104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116872 Jy ! Component: 100 - total flux cleaned = 0.0012904 Jy ! Component: 150 - total flux cleaned = 0.0016111 Jy ! Component: 200 - total flux cleaned = 0.00186706 Jy ! Total flux subtracted in 200 components = 0.00186706 Jy ! Clean residual min=-0.001595 max=0.001411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.293791 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.293791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067503Jy sigma=0.415706 ! Fit after self-cal, rms=0.067500Jy sigma=0.415695 ! 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=0.067500Jy sigma=0.415695 ! Fit after self-cal, rms=0.067436Jy sigma=0.415655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.844 mas, bmaj=8.899 mas, bpa=2.641 degrees ! Estimated noise=1.24343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071567 Jy ! Component: 100 - total flux cleaned = 0.00096546 Jy ! Component: 150 - total flux cleaned = 0.00110986 Jy ! Component: 200 - total flux cleaned = 0.00120013 Jy ! Total flux subtracted in 200 components = 0.00120013 Jy ! Clean residual min=-0.001614 max=0.001663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.294991 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.294991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067430Jy sigma=0.415584 ! Fit after self-cal, rms=0.067429Jy sigma=0.415567 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 = 0.000281985 Jy ! Component: 100 - total flux cleaned = 0.000314917 Jy ! Component: 150 - total flux cleaned = 0.000374988 Jy ! Component: 200 - total flux cleaned = 0.00041603 Jy ! Total flux subtracted in 200 components = 0.00041603 Jy ! Clean residual min=-0.001636 max=0.001635 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.295407 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 0.295407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067425Jy sigma=0.415541 ! Fit after self-cal, rms=0.067425Jy sigma=0.415538 ! 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=3.515 mas, bmaj=5.1 mas, bpa=-4.007 degrees ! Estimated noise=0.990111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.515 x 5.1 at -4.007 degrees (North through East) ! Clean map min=-0.0015479 max=0.20874 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=2.862 mas, bmaj=4.327 mas, bpa=-2.738 degrees ! Estimated noise=1.65129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155867 Jy ! Component: 100 - total flux cleaned = 0.206319 Jy ! Component: 150 - total flux cleaned = 0.231715 Jy ! Component: 200 - total flux cleaned = 0.247591 Jy ! Total flux subtracted in 200 components = 0.247591 Jy ! Clean residual min=-0.004898 max=0.008612 Jy/beam ! Clean residual mean=-0.000015 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.247591 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 0.247591 Jy ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=5.1 mas, bpa=-4.007 degrees ! Estimated noise=0.990111 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 = 0.0148897 Jy ! Component: 100 - total flux cleaned = 0.0237339 Jy ! Component: 150 - total flux cleaned = 0.0292964 Jy ! Component: 200 - total flux cleaned = 0.0329146 Jy ! Total flux subtracted in 200 components = 0.0329146 Jy ! Clean residual min=-0.002212 max=0.002101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.280506 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.280506 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=7.844 mas, bmaj=8.899 mas, bpa=2.641 degrees ! Estimated noise=1.24343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391935 Jy ! Component: 100 - total flux cleaned = 0.00629803 Jy ! Component: 150 - total flux cleaned = 0.00801876 Jy ! Component: 200 - total flux cleaned = 0.00939224 Jy ! Total flux subtracted in 200 components = 0.00939224 Jy ! Clean residual min=-0.001796 max=0.001769 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.289898 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 = 0.00111233 Jy ! Component: 100 - total flux cleaned = 0.00171046 Jy ! Component: 150 - total flux cleaned = 0.00223617 Jy ! Component: 200 - total flux cleaned = 0.00272822 Jy ! Total flux subtracted in 200 components = 0.00272822 Jy ! Clean residual min=-0.001731 max=0.001651 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.292627 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 142 components and 0.292626 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=5.1 mas, bpa=-4.007 degrees ! Estimated noise=0.990111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284438 Jy ! Component: 100 - total flux cleaned = 0.000594837 Jy ! Component: 150 - total flux cleaned = 0.000912856 Jy ! Component: 200 - total flux cleaned = 0.00103475 Jy ! Total flux subtracted in 200 components = 0.00103475 Jy ! Clean residual min=-0.001820 max=0.001666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.293661 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.293661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067540Jy sigma=0.416428 ! Fit after self-cal, rms=0.067541Jy sigma=0.416355 wmodel J0317+5643_S_map.mod ! Writing 162 model components to file: J0317+5643_S_map.mod wobs J0317+5643_S_uvs.fits ! Writing UV FITS file: J0317+5643_S_uvs.fits wwins J0317+5643_S_map.win ! wwins: Wrote 5 windows to J0317+5643_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 = -7.8068e-05 Jy ! Component: 100 - total flux cleaned = -0.000160104 Jy ! Component: 150 - total flux cleaned = -0.000316078 Jy ! Component: 200 - total flux cleaned = -0.000391284 Jy ! Component: 250 - total flux cleaned = -0.000439748 Jy ! Component: 300 - total flux cleaned = -0.000369094 Jy ! Component: 350 - total flux cleaned = -0.000323353 Jy ! Component: 400 - total flux cleaned = -0.000233672 Jy ! Component: 450 - total flux cleaned = -0.000167884 Jy ! Component: 500 - total flux cleaned = -0.00010303 Jy ! Component: 550 - total flux cleaned = -8.21523e-05 Jy ! Component: 600 - total flux cleaned = -6.17559e-05 Jy ! Component: 650 - total flux cleaned = -2.10218e-05 Jy ! Component: 700 - total flux cleaned = 1.92761e-05 Jy ! Component: 750 - total flux cleaned = 1.94545e-05 Jy ! Component: 800 - total flux cleaned = 7.85597e-05 Jy ! Component: 850 - total flux cleaned = 9.8245e-05 Jy ! Component: 900 - total flux cleaned = 0.000117796 Jy ! Component: 950 - total flux cleaned = 0.00023201 Jy ! Component: 1000 - total flux cleaned = 0.000287973 Jy ! Component: 1050 - total flux cleaned = 0.000362145 Jy ! Component: 1100 - total flux cleaned = 0.000362095 Jy ! Component: 1150 - total flux cleaned = 0.000398559 Jy ! Component: 1200 - total flux cleaned = 0.000470169 Jy ! Component: 1250 - total flux cleaned = 0.00047019 Jy ! Component: 1300 - total flux cleaned = 0.000575397 Jy ! Component: 1350 - total flux cleaned = 0.000575327 Jy ! Component: 1400 - total flux cleaned = 0.000644157 Jy ! Component: 1450 - total flux cleaned = 0.000712486 Jy ! Component: 1500 - total flux cleaned = 0.000796894 Jy ! Component: 1550 - total flux cleaned = 0.000797027 Jy ! Component: 1600 - total flux cleaned = 0.000896425 Jy ! Component: 1650 - total flux cleaned = 0.000945322 Jy ! Component: 1700 - total flux cleaned = 0.000993937 Jy ! Component: 1750 - total flux cleaned = 0.00100975 Jy ! Component: 1800 - total flux cleaned = 0.00105752 Jy ! Component: 1850 - total flux cleaned = 0.00104155 Jy ! Component: 1900 - total flux cleaned = 0.00105732 Jy ! Component: 1950 - total flux cleaned = 0.00115061 Jy ! Component: 2000 - total flux cleaned = 0.001166 Jy ! Component: 2050 - total flux cleaned = 0.00116586 Jy ! Component: 2100 - total flux cleaned = 0.00121143 Jy ! Component: 2150 - total flux cleaned = 0.00128678 Jy ! Component: 2200 - total flux cleaned = 0.00128668 Jy ! Component: 2250 - total flux cleaned = 0.00131641 Jy ! Component: 2300 - total flux cleaned = 0.00136064 Jy ! Component: 2350 - total flux cleaned = 0.00146287 Jy ! Component: 2400 - total flux cleaned = 0.00150648 Jy ! Component: 2450 - total flux cleaned = 0.00154966 Jy ! Component: 2500 - total flux cleaned = 0.00163536 Jy ! Component: 2550 - total flux cleaned = 0.00169209 Jy ! Component: 2600 - total flux cleaned = 0.00166381 Jy ! Component: 2650 - total flux cleaned = 0.00171977 Jy ! Component: 2700 - total flux cleaned = 0.00171983 Jy ! Component: 2750 - total flux cleaned = 0.00184393 Jy ! Component: 2800 - total flux cleaned = 0.001885 Jy ! Component: 2850 - total flux cleaned = 0.00191214 Jy ! Component: 2900 - total flux cleaned = 0.00192554 Jy ! Component: 2950 - total flux cleaned = 0.00193876 Jy ! Component: 3000 - total flux cleaned = 0.00197869 Jy ! Component: 3050 - total flux cleaned = 0.00199194 Jy ! Component: 3100 - total flux cleaned = 0.00207096 Jy ! Component: 3150 - total flux cleaned = 0.00216262 Jy ! Component: 3200 - total flux cleaned = 0.00207155 Jy ! Component: 3250 - total flux cleaned = 0.0021234 Jy ! Component: 3300 - total flux cleaned = 0.00211051 Jy ! Component: 3350 - total flux cleaned = 0.00217431 Jy ! Component: 3400 - total flux cleaned = 0.00214879 Jy ! Component: 3450 - total flux cleaned = 0.00219918 Jy ! Component: 3500 - total flux cleaned = 0.00223668 Jy ! Component: 3550 - total flux cleaned = 0.0022492 Jy ! Component: 3600 - total flux cleaned = 0.00231117 Jy ! Component: 3650 - total flux cleaned = 0.00232344 Jy ! Component: 3700 - total flux cleaned = 0.00233576 Jy ! Component: 3750 - total flux cleaned = 0.00234796 Jy ! Component: 3800 - total flux cleaned = 0.00239644 Jy ! Component: 3850 - total flux cleaned = 0.00237232 Jy ! Component: 3900 - total flux cleaned = 0.00240845 Jy ! Component: 3950 - total flux cleaned = 0.00242028 Jy ! Component: 4000 - total flux cleaned = 0.00245582 Jy ! Component: 4050 - total flux cleaned = 0.00246754 Jy ! Total flux subtracted in 4096 components = 0.00243249 Jy ! Clean residual min=-0.000689 max=0.000689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.296094 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 464 components and 0.296093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0317+5643_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.515 x 5.1 at -4.007 degrees (North through East) ! Clean map min=-0.001421 max=0.20899 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0317+5643_S_map.fits wmodel /image_prod/ug002_uva//J0317+5643_S_map.mod ! Writing 464 model components to file: /image_prod/ug002_uva//J0317+5643_S_map.mod wobs /image_prod/ug002_uva//J0317+5643_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0317+5643_S_uvs.fits wwins /image_prod/ug002_uva//J0317+5643_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0317+5643_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.297475 0.297475 0.59495 1.1899 2.3798 4.7596 9.5192 19.0384 38.0768 76.1536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1008.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0317+5643_S_dfm.log closed on Wed Mar 4 19:51:15 2020