! Started logfile: /image_prod/ug002_uva//J1351+0830_S_dfm.log on Thu Mar 5 01:28:52 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//J1351+0830_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1351+0830_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902593 visibilities/baseline/integration-bin. ! Found source: J1351+0830 ! ! 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 7311 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 J1351+0830_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050168Jy sigma=8.089725 ! Fit after self-cal, rms=0.755377Jy sigma=5.835578 ! 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=3.036 mas, bmaj=7.036 mas, bpa=-6.469 degrees ! Estimated noise=1.4437 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 = 0.190637 Jy ! Component: 100 - total flux cleaned = 0.233224 Jy ! Total flux subtracted in 100 components = 0.233224 Jy ! Clean residual min=-0.008450 max=0.014883 Jy/beam ! Clean residual mean=-0.000027 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.233224 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.233224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104061Jy sigma=0.564361 ! Fit after self-cal, rms=0.104072Jy sigma=0.564264 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159581 Jy ! Component: 100 - total flux cleaned = 0.0241659 Jy ! Total flux subtracted in 100 components = 0.0241659 Jy ! Clean residual min=-0.007773 max=0.010410 Jy/beam ! Clean residual mean=-0.000011 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.257389 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.257389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101456Jy sigma=0.532539 ! Fit after self-cal, rms=0.101434Jy sigma=0.532254 ! 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=3.597 mas, bmaj=8.109 mas, bpa=-6.587 degrees ! Estimated noise=1.11868 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 = 0.0058414 Jy ! Component: 100 - total flux cleaned = 0.00667241 Jy ! Component: 150 - total flux cleaned = 0.00667592 Jy ! Component: 200 - total flux cleaned = 0.00667766 Jy ! Total flux subtracted in 200 components = 0.00667766 Jy ! Clean residual min=-0.009066 max=0.009133 Jy/beam ! Clean residual mean=-0.000015 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.264067 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.264067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100962Jy sigma=0.528545 ! Fit after self-cal, rms=0.100961Jy sigma=0.528500 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.597 x 8.109 at -6.587 degrees (North through East) ! Clean map min=-0.0088697 max=0.24772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.99 KP 0.99 ! LA 1.04 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 0.98 ! LA 1.02 MK 1.04 NL 1.04 OV 1.01 ! PT 1.00 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.99 KP 0.99 ! LA 1.00 MK 1.02 NL 0.95 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.100961Jy sigma=0.528500 ! Fit after self-cal, rms=0.102280Jy sigma=0.520077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=8.153 mas, bpa=-6.597 degrees ! Estimated noise=1.12709 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 = 0.000813896 Jy ! Component: 100 - total flux cleaned = 0.000764269 Jy ! Component: 150 - total flux cleaned = 0.000719281 Jy ! Component: 200 - total flux cleaned = 0.000531811 Jy ! Total flux subtracted in 200 components = 0.000531811 Jy ! Clean residual min=-0.009873 max=0.008550 Jy/beam ! Clean residual mean=-0.000019 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 0.264599 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.264599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102043Jy sigma=0.520329 ! Fit after self-cal, rms=0.102056Jy sigma=0.520284 ! 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=0.102056Jy sigma=0.520284 ! Fit after self-cal, rms=0.101329Jy sigma=0.453633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=8.172 mas, bpa=-6.466 degrees ! Estimated noise=1.13714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122978 Jy ! Component: 100 - total flux cleaned = 0.00106445 Jy ! Component: 150 - total flux cleaned = 0.00106364 Jy ! Component: 200 - total flux cleaned = 0.001001 Jy ! Total flux subtracted in 200 components = 0.001001 Jy ! Clean residual min=-0.002896 max=0.004078 Jy/beam ! Clean residual mean=-0.000004 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.2656 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.2656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101187Jy sigma=0.452582 ! Fit after self-cal, rms=0.101421Jy sigma=0.452391 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 (2.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297878 Jy ! Component: 100 - total flux cleaned = 0.00407232 Jy ! Component: 150 - total flux cleaned = 0.00484781 Jy ! Component: 200 - total flux cleaned = 0.00527792 Jy ! Total flux subtracted in 200 components = 0.00527792 Jy ! Clean residual min=-0.003099 max=0.002929 Jy/beam ! Clean residual mean=-0.000003 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.270878 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.270878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101218Jy sigma=0.450540 ! Fit after self-cal, rms=0.101209Jy sigma=0.450413 ! 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=0.101209Jy sigma=0.450413 ! Fit after self-cal, rms=0.103266Jy sigma=0.443749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=8.151 mas, bpa=-6.533 degrees ! Estimated noise=1.1326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201562 Jy ! Component: 100 - total flux cleaned = 0.00249359 Jy ! Component: 150 - total flux cleaned = 0.00252771 Jy ! Component: 200 - total flux cleaned = 0.00252632 Jy ! Total flux subtracted in 200 components = 0.00252632 Jy ! Clean residual min=-0.002284 max=0.002226 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.273404 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.273404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103218Jy sigma=0.443213 ! Fit after self-cal, rms=0.103205Jy sigma=0.443128 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 = 0.000553965 Jy ! Component: 100 - total flux cleaned = 0.000658881 Jy ! Component: 150 - total flux cleaned = 0.00068234 Jy ! Component: 200 - total flux cleaned = 0.00066083 Jy ! Total flux subtracted in 200 components = 0.00066083 Jy ! Clean residual min=-0.002363 max=0.002150 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.274065 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.274065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103186Jy sigma=0.443002 ! Fit after self-cal, rms=0.103185Jy sigma=0.442992 ! 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=0.103185Jy sigma=0.442992 ! Fit after self-cal, rms=0.102709Jy sigma=0.442895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.042 mas, bmaj=12.24 mas, bpa=-7.491 degrees ! Estimated noise=1.32374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105071 Jy ! Component: 100 - total flux cleaned = 0.00128771 Jy ! Component: 150 - total flux cleaned = 0.00145415 Jy ! Component: 200 - total flux cleaned = 0.00154057 Jy ! Total flux subtracted in 200 components = 0.00154057 Jy ! Clean residual min=-0.002115 max=0.002078 Jy/beam ! Clean residual mean=0.000007 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.275606 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.275606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102709Jy sigma=0.442814 ! Fit after self-cal, rms=0.102696Jy sigma=0.442800 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 = 0.00019684 Jy ! Component: 100 - total flux cleaned = 0.000154515 Jy ! Component: 150 - total flux cleaned = 0.000141546 Jy ! Component: 200 - total flux cleaned = 0.000154217 Jy ! Total flux subtracted in 200 components = 0.000154217 Jy ! Clean residual min=-0.002117 max=0.002040 Jy/beam ! Clean residual mean=0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.27576 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.27576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102691Jy sigma=0.442804 ! Fit after self-cal, rms=0.102692Jy sigma=0.442801 ! 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=3.586 mas, bmaj=8.145 mas, bpa=-6.581 degrees ! Estimated noise=1.13295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.586 x 8.145 at -6.581 degrees (North through East) ! Clean map min=-0.0023105 max=0.25234 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.058 mas, bpa=-6.563 degrees ! Estimated noise=1.47079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194144 Jy ! Component: 100 - total flux cleaned = 0.237384 Jy ! Component: 150 - total flux cleaned = 0.253487 Jy ! Component: 200 - total flux cleaned = 0.261725 Jy ! Total flux subtracted in 200 components = 0.261725 Jy ! Clean residual min=-0.002929 max=0.004048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.261725 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.261725 Jy ! Inverting map and beam ! Estimated beam: bmin=3.586 mas, bmaj=8.145 mas, bpa=-6.581 degrees ! Estimated noise=1.13295 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 = 0.005494 Jy ! Component: 100 - total flux cleaned = 0.0087746 Jy ! Component: 150 - total flux cleaned = 0.010965 Jy ! Component: 200 - total flux cleaned = 0.0120749 Jy ! Total flux subtracted in 200 components = 0.0120749 Jy ! Clean residual min=-0.002307 max=0.002355 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.2738 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.2738 Jy ! Inverting map ! Added new window around map position (-5.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172742 Jy ! Component: 100 - total flux cleaned = 0.00245481 Jy ! Component: 150 - total flux cleaned = 0.00290374 Jy ! Component: 200 - total flux cleaned = 0.00314252 Jy ! Total flux subtracted in 200 components = 0.00314252 Jy ! Clean residual min=-0.002238 max=0.002164 Jy/beam ! Clean residual mean=0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.276942 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.276942 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=8.042 mas, bmaj=12.24 mas, bpa=-7.491 degrees ! Estimated noise=1.32374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.93851e-05 Jy ! Component: 100 - total flux cleaned = -7.16949e-05 Jy ! Component: 150 - total flux cleaned = -2.10023e-05 Jy ! Component: 200 - total flux cleaned = 1.32821e-06 Jy ! Total flux subtracted in 200 components = 1.32821e-06 Jy ! Clean residual min=-0.002167 max=0.002145 Jy/beam ! Clean residual mean=0.000009 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.276943 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 = 2.04139e-05 Jy ! Component: 100 - total flux cleaned = 2.12481e-05 Jy ! Component: 150 - total flux cleaned = 2.16805e-05 Jy ! Component: 200 - total flux cleaned = -1.38522e-05 Jy ! Total flux subtracted in 200 components = -1.38522e-05 Jy ! Clean residual min=-0.002161 max=0.002135 Jy/beam ! Clean residual mean=0.000008 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.27693 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.27693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.586 mas, bmaj=8.145 mas, bpa=-6.581 degrees ! Estimated noise=1.13295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171031 Jy ! Component: 100 - total flux cleaned = -0.000139384 Jy ! Component: 150 - total flux cleaned = -0.000112744 Jy ! Component: 200 - total flux cleaned = -3.18426e-05 Jy ! Total flux subtracted in 200 components = -3.18426e-05 Jy ! Clean residual min=-0.002216 max=0.002084 Jy/beam ! Clean residual mean=0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.276898 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.276898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102697Jy sigma=0.442661 ! Fit after self-cal, rms=0.102682Jy sigma=0.442629 wmodel J1351+0830_S_map.mod ! Writing 95 model components to file: J1351+0830_S_map.mod wobs J1351+0830_S_uvs.fits ! Writing UV FITS file: J1351+0830_S_uvs.fits wwins J1351+0830_S_map.win ! wwins: Wrote 3 windows to J1351+0830_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 = 8.87846e-05 Jy ! Component: 100 - total flux cleaned = 0.000264412 Jy ! Component: 150 - total flux cleaned = 0.000458815 Jy ! Component: 200 - total flux cleaned = 0.000642459 Jy ! Component: 250 - total flux cleaned = 0.000728714 Jy ! Component: 300 - total flux cleaned = 0.000979961 Jy ! Component: 350 - total flux cleaned = 0.00122436 Jy ! Component: 400 - total flux cleaned = 0.00148886 Jy ! Component: 450 - total flux cleaned = 0.00159195 Jy ! Component: 500 - total flux cleaned = 0.00171852 Jy ! Component: 550 - total flux cleaned = 0.00189235 Jy ! Component: 600 - total flux cleaned = 0.00201365 Jy ! Component: 650 - total flux cleaned = 0.00213322 Jy ! Component: 700 - total flux cleaned = 0.00222739 Jy ! Component: 750 - total flux cleaned = 0.0023434 Jy ! Component: 800 - total flux cleaned = 0.0024345 Jy ! Component: 850 - total flux cleaned = 0.00247918 Jy ! Component: 900 - total flux cleaned = 0.0025013 Jy ! Component: 950 - total flux cleaned = 0.00254539 Jy ! Component: 1000 - total flux cleaned = 0.00256693 Jy ! Component: 1050 - total flux cleaned = 0.00265229 Jy ! Component: 1100 - total flux cleaned = 0.00263165 Jy ! Component: 1150 - total flux cleaned = 0.00271479 Jy ! Component: 1200 - total flux cleaned = 0.00277591 Jy ! Component: 1250 - total flux cleaned = 0.00275559 Jy ! Component: 1300 - total flux cleaned = 0.00277592 Jy ! Component: 1350 - total flux cleaned = 0.00283516 Jy ! Component: 1400 - total flux cleaned = 0.00285433 Jy ! Component: 1450 - total flux cleaned = 0.0028738 Jy ! Component: 1500 - total flux cleaned = 0.00289292 Jy ! Component: 1550 - total flux cleaned = 0.00287381 Jy ! Component: 1600 - total flux cleaned = 0.00294852 Jy ! Component: 1650 - total flux cleaned = 0.00293027 Jy ! Component: 1700 - total flux cleaned = 0.00300335 Jy ! Component: 1750 - total flux cleaned = 0.00302145 Jy ! Component: 1800 - total flux cleaned = 0.00311126 Jy ! Component: 1850 - total flux cleaned = 0.00314659 Jy ! Component: 1900 - total flux cleaned = 0.00318173 Jy ! Component: 1950 - total flux cleaned = 0.00325156 Jy ! Component: 2000 - total flux cleaned = 0.00332069 Jy ! Component: 2050 - total flux cleaned = 0.00337206 Jy ! Component: 2100 - total flux cleaned = 0.00343966 Jy ! Component: 2150 - total flux cleaned = 0.00337214 Jy ! Component: 2200 - total flux cleaned = 0.00342229 Jy ! Component: 2250 - total flux cleaned = 0.00342238 Jy ! Component: 2300 - total flux cleaned = 0.00342241 Jy ! Component: 2350 - total flux cleaned = 0.00342245 Jy ! Component: 2400 - total flux cleaned = 0.00335781 Jy ! Component: 2450 - total flux cleaned = 0.00337416 Jy ! Component: 2500 - total flux cleaned = 0.00342195 Jy ! Component: 2550 - total flux cleaned = 0.00342202 Jy ! Component: 2600 - total flux cleaned = 0.00342195 Jy ! Component: 2650 - total flux cleaned = 0.00339086 Jy ! Component: 2700 - total flux cleaned = 0.0034217 Jy ! Component: 2750 - total flux cleaned = 0.00337577 Jy ! Component: 2800 - total flux cleaned = 0.00339092 Jy ! Component: 2850 - total flux cleaned = 0.00342112 Jy ! Component: 2900 - total flux cleaned = 0.00336109 Jy ! Component: 2950 - total flux cleaned = 0.00337597 Jy ! Component: 3000 - total flux cleaned = 0.00339071 Jy ! Component: 3050 - total flux cleaned = 0.00342023 Jy ! Component: 3100 - total flux cleaned = 0.00344949 Jy ! Component: 3150 - total flux cleaned = 0.00343506 Jy ! Component: 3200 - total flux cleaned = 0.00342078 Jy ! Component: 3250 - total flux cleaned = 0.00344967 Jy ! Component: 3300 - total flux cleaned = 0.00346395 Jy ! Component: 3350 - total flux cleaned = 0.00349222 Jy ! Component: 3400 - total flux cleaned = 0.00352054 Jy ! Component: 3450 - total flux cleaned = 0.00352046 Jy ! Component: 3500 - total flux cleaned = 0.00352058 Jy ! Component: 3550 - total flux cleaned = 0.0035621 Jy ! Component: 3600 - total flux cleaned = 0.0035072 Jy ! Component: 3650 - total flux cleaned = 0.00357565 Jy ! Component: 3700 - total flux cleaned = 0.00361662 Jy ! Component: 3750 - total flux cleaned = 0.00361654 Jy ! Component: 3800 - total flux cleaned = 0.00367031 Jy ! Component: 3850 - total flux cleaned = 0.00356312 Jy ! Component: 3900 - total flux cleaned = 0.00361639 Jy ! Component: 3950 - total flux cleaned = 0.00361633 Jy ! Component: 4000 - total flux cleaned = 0.00359001 Jy ! Component: 4050 - total flux cleaned = 0.0036163 Jy ! Total flux subtracted in 4096 components = 0.0035771 Jy ! Clean residual min=-0.000658 max=0.000906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.280475 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 386 components and 0.280475 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1351+0830_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.586 x 8.145 at -6.581 degrees (North through East) ! Clean map min=-0.0017916 max=0.25219 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1351+0830_S_map.fits wmodel /image_prod/ug002_uva//J1351+0830_S_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J1351+0830_S_map.mod wobs /image_prod/ug002_uva//J1351+0830_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1351+0830_S_uvs.fits wwins /image_prod/ug002_uva//J1351+0830_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1351+0830_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252185 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283657 0.283657 0.567313 1.13463 2.26925 4.53851 9.07701 18.154 36.3081 72.6161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1057.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1351+0830_S_dfm.log closed on Thu Mar 5 01:28:56 2020