! Started logfile: /image_prod/ug002_uva//J1933+1504_S_dfm.log on Thu Mar 5 04:15:29 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//J1933+1504_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1933+1504_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J1933+1504 ! ! 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 6930 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 J1933+1504_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022026Jy sigma=8.209869 ! Fit after self-cal, rms=0.843289Jy sigma=6.648162 ! 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=3.154 mas, bmaj=6.732 mas, bpa=-3.576 degrees ! Estimated noise=1.43422 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 = 0.12032 Jy ! Component: 100 - total flux cleaned = 0.171653 Jy ! Total flux subtracted in 100 components = 0.171653 Jy ! Clean residual min=-0.012945 max=0.038558 Jy/beam ! Clean residual mean=-0.000107 rms=0.004096 Jy/beam ! Combined flux in latest and established models = 0.171653 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.171653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104784Jy sigma=0.822422 ! Fit after self-cal, rms=0.103905Jy sigma=0.818036 ! Inverting map ! Added new window around map position (-6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406795 Jy ! Component: 100 - total flux cleaned = 0.0658225 Jy ! Total flux subtracted in 100 components = 0.0658225 Jy ! Clean residual min=-0.009305 max=0.016888 Jy/beam ! Clean residual mean=-0.000056 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 0.237476 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.237476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080811Jy sigma=0.613976 ! Fit after self-cal, rms=0.077803Jy sigma=0.593385 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223918 Jy ! Component: 100 - total flux cleaned = 0.0368438 Jy ! Total flux subtracted in 100 components = 0.0368438 Jy ! Clean residual min=-0.006031 max=0.008168 Jy/beam ! Clean residual mean=-0.000028 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.274319 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.274319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068867Jy sigma=0.511598 ! Fit after self-cal, rms=0.067955Jy sigma=0.505369 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126388 Jy ! Component: 100 - total flux cleaned = 0.0214139 Jy ! Total flux subtracted in 100 components = 0.0214139 Jy ! Clean residual min=-0.004682 max=0.005685 Jy/beam ! Clean residual mean=-0.000012 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.295733 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.295733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064814Jy sigma=0.476026 ! Fit after self-cal, rms=0.064544Jy sigma=0.474154 ! 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=3.745 mas, bmaj=7.525 mas, bpa=-2.531 degrees ! Estimated noise=1.09075 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 = 0.0094204 Jy ! Component: 100 - total flux cleaned = 0.0155007 Jy ! Component: 150 - total flux cleaned = 0.0196867 Jy ! Component: 200 - total flux cleaned = 0.0219885 Jy ! Total flux subtracted in 200 components = 0.0219885 Jy ! Clean residual min=-0.004793 max=0.004361 Jy/beam ! Clean residual mean=0.000009 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.317722 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.317722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062913Jy sigma=0.460298 ! Fit after self-cal, rms=0.062797Jy sigma=0.459387 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.745 x 7.525 at -2.531 degrees (North through East) ! Clean map min=-0.0047251 max=0.14804 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 1.00 ! LA 1.06 MK 0.99 NL 0.99 OV 0.92 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.07 KP 1.04 ! LA 1.03 MK 0.99 NL 0.93 OV 0.92 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 1.03 ! LA 1.05 MK 1.00 NL 0.92 OV 0.91 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.062797Jy sigma=0.459387 ! Fit after self-cal, rms=0.061551Jy sigma=0.447766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=7.577 mas, bpa=-2.828 degrees ! Estimated noise=1.08884 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 (-9.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149574 Jy ! Component: 100 - total flux cleaned = 0.00160582 Jy ! Component: 150 - total flux cleaned = 0.00160743 Jy ! Component: 200 - total flux cleaned = 0.00167506 Jy ! Total flux subtracted in 200 components = 0.00167506 Jy ! Clean residual min=-0.002485 max=0.002611 Jy/beam ! Clean residual mean=-0.000007 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.319397 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.319397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061208Jy sigma=0.445242 ! Fit after self-cal, rms=0.061193Jy sigma=0.444939 ! 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=0.061193Jy sigma=0.444939 ! Fit after self-cal, rms=0.060817Jy sigma=0.442487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=7.573 mas, bpa=-2.647 degrees ! Estimated noise=1.08461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103638 Jy ! Component: 100 - total flux cleaned = 0.00141394 Jy ! Component: 150 - total flux cleaned = 0.00161614 Jy ! Component: 200 - total flux cleaned = 0.00170721 Jy ! Total flux subtracted in 200 components = 0.00170721 Jy ! Clean residual min=-0.002139 max=0.002096 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.321104 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.321104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060685Jy sigma=0.441563 ! Fit after self-cal, rms=0.060676Jy sigma=0.441438 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 = 0.000561799 Jy ! Component: 100 - total flux cleaned = 0.000646543 Jy ! Component: 150 - total flux cleaned = 0.000715903 Jy ! Component: 200 - total flux cleaned = 0.000782143 Jy ! Total flux subtracted in 200 components = 0.000782143 Jy ! Clean residual min=-0.002080 max=0.002076 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.321886 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.321886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060623Jy sigma=0.441076 ! Fit after self-cal, rms=0.060619Jy sigma=0.441038 ! 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=0.060619Jy sigma=0.441038 ! Fit after self-cal, rms=0.060084Jy sigma=0.440623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=7.562 mas, bpa=-2.631 degrees ! Estimated noise=1.07935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550135 Jy ! Component: 100 - total flux cleaned = 0.00106456 Jy ! Component: 150 - total flux cleaned = 0.00139727 Jy ! Component: 200 - total flux cleaned = 0.00157379 Jy ! Total flux subtracted in 200 components = 0.00157379 Jy ! Clean residual min=-0.001912 max=0.001887 Jy/beam ! Clean residual mean=-0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.32346 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.32346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060035Jy sigma=0.440266 ! Fit after self-cal, rms=0.060029Jy sigma=0.440224 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 = 0.000315986 Jy ! Component: 100 - total flux cleaned = 0.00040239 Jy ! Component: 150 - total flux cleaned = 0.000453685 Jy ! Component: 200 - total flux cleaned = 0.000500581 Jy ! Total flux subtracted in 200 components = 0.000500581 Jy ! Clean residual min=-0.001879 max=0.001876 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.32396 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 0.32396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060005Jy sigma=0.440050 ! Fit after self-cal, rms=0.060003Jy sigma=0.440032 ! 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=0.060003Jy sigma=0.440032 ! Fit after self-cal, rms=0.059660Jy sigma=0.439959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.433 mas, bmaj=10.85 mas, bpa=-4.222 degrees ! Estimated noise=1.26965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101901 Jy ! Component: 100 - total flux cleaned = 0.00119607 Jy ! Component: 150 - total flux cleaned = 0.00125819 Jy ! Component: 200 - total flux cleaned = 0.00127614 Jy ! Total flux subtracted in 200 components = 0.00127614 Jy ! Clean residual min=-0.002120 max=0.001843 Jy/beam ! Clean residual mean=-0.000010 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.325236 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 196 components and 0.325236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059643Jy sigma=0.439834 ! Fit after self-cal, rms=0.059640Jy sigma=0.439815 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 = 0.000158729 Jy ! Component: 100 - total flux cleaned = 0.000197362 Jy ! Component: 150 - total flux cleaned = 0.000196582 Jy ! Component: 200 - total flux cleaned = 0.000196864 Jy ! Total flux subtracted in 200 components = 0.000196864 Jy ! Clean residual min=-0.002073 max=0.001860 Jy/beam ! Clean residual mean=-0.000009 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.325433 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 205 components and 0.325433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059633Jy sigma=0.439762 ! Fit after self-cal, rms=0.059632Jy sigma=0.439749 ! 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=3.77 mas, bmaj=7.555 mas, bpa=-2.59 degrees ! Estimated noise=1.07585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.77 x 7.555 at -2.59 degrees (North through East) ! Clean map min=-0.0019634 max=0.14388 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=3.179 mas, bmaj=6.773 mas, bpa=-3.767 degrees ! Estimated noise=1.42512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119078 Jy ! Component: 100 - total flux cleaned = 0.180906 Jy ! Component: 150 - total flux cleaned = 0.221138 Jy ! Component: 200 - total flux cleaned = 0.248425 Jy ! Total flux subtracted in 200 components = 0.248425 Jy ! Clean residual min=-0.005527 max=0.014990 Jy/beam ! Clean residual mean=-0.000058 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.248425 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.248425 Jy ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=7.555 mas, bpa=-2.59 degrees ! Estimated noise=1.07585 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 = 0.0253573 Jy ! Component: 100 - total flux cleaned = 0.0410279 Jy ! Component: 150 - total flux cleaned = 0.0516081 Jy ! Component: 200 - total flux cleaned = 0.0590427 Jy ! Total flux subtracted in 200 components = 0.0590427 Jy ! Clean residual min=-0.002666 max=0.004140 Jy/beam ! Clean residual mean=-0.000026 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.307467 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 91 components and 0.307467 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532442 Jy ! Component: 100 - total flux cleaned = 0.00917937 Jy ! Component: 150 - total flux cleaned = 0.0119982 Jy ! Component: 200 - total flux cleaned = 0.0132972 Jy ! Total flux subtracted in 200 components = 0.0132972 Jy ! Clean residual min=-0.002018 max=0.002010 Jy/beam ! Clean residual mean=-0.000010 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.320765 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 127 components and 0.320765 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=7.433 mas, bmaj=10.85 mas, bpa=-4.222 degrees ! Estimated noise=1.26965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260174 Jy ! Component: 100 - total flux cleaned = 0.00347462 Jy ! Component: 150 - total flux cleaned = 0.00378906 Jy ! Component: 200 - total flux cleaned = 0.0039994 Jy ! Total flux subtracted in 200 components = 0.0039994 Jy ! Clean residual min=-0.002153 max=0.001768 Jy/beam ! Clean residual mean=-0.000011 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.324764 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 = 0.000169253 Jy ! Component: 100 - total flux cleaned = 0.000285564 Jy ! Component: 150 - total flux cleaned = 0.00030454 Jy ! Component: 200 - total flux cleaned = 0.000356871 Jy ! Total flux subtracted in 200 components = 0.000356871 Jy ! Clean residual min=-0.002121 max=0.001832 Jy/beam ! Clean residual mean=-0.000010 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.325121 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 190 components and 0.325121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=7.555 mas, bpa=-2.59 degrees ! Estimated noise=1.07585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192904 Jy ! Component: 100 - total flux cleaned = -0.000231041 Jy ! Component: 150 - total flux cleaned = -0.000290177 Jy ! Component: 200 - total flux cleaned = -0.000289782 Jy ! Total flux subtracted in 200 components = -0.000289782 Jy ! Clean residual min=-0.001799 max=0.001706 Jy/beam ! Clean residual mean=-0.000005 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.324831 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 209 components and 0.324831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059658Jy sigma=0.440030 ! Fit after self-cal, rms=0.059636Jy sigma=0.439884 wmodel J1933+1504_S_map.mod ! Writing 209 model components to file: J1933+1504_S_map.mod wobs J1933+1504_S_uvs.fits ! Writing UV FITS file: J1933+1504_S_uvs.fits wwins J1933+1504_S_map.win ! wwins: Wrote 3 windows to J1933+1504_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 = -0.000325638 Jy ! Component: 100 - total flux cleaned = -0.000444864 Jy ! Component: 150 - total flux cleaned = -0.00056022 Jy ! Component: 200 - total flux cleaned = -0.000588343 Jy ! Component: 250 - total flux cleaned = -0.000642506 Jy ! Component: 300 - total flux cleaned = -0.000668176 Jy ! Component: 350 - total flux cleaned = -0.000539211 Jy ! Component: 400 - total flux cleaned = -0.000489509 Jy ! Component: 450 - total flux cleaned = -0.000440607 Jy ! Component: 500 - total flux cleaned = -0.000416631 Jy ! Component: 550 - total flux cleaned = -0.000392736 Jy ! Component: 600 - total flux cleaned = -0.000415563 Jy ! Component: 650 - total flux cleaned = -0.000323705 Jy ! Component: 700 - total flux cleaned = -0.000301304 Jy ! Component: 750 - total flux cleaned = -0.000234809 Jy ! Component: 800 - total flux cleaned = -0.000191195 Jy ! Component: 850 - total flux cleaned = -0.000169723 Jy ! Component: 900 - total flux cleaned = -8.4805e-05 Jy ! Component: 950 - total flux cleaned = -8.47278e-05 Jy ! Component: 1000 - total flux cleaned = -4.34037e-05 Jy ! Component: 1050 - total flux cleaned = -2.31424e-05 Jy ! Component: 1100 - total flux cleaned = -2.75999e-06 Jy ! Component: 1150 - total flux cleaned = 3.71577e-05 Jy ! Component: 1200 - total flux cleaned = 3.7395e-05 Jy ! Component: 1250 - total flux cleaned = 5.69171e-05 Jy ! Component: 1300 - total flux cleaned = 9.53687e-05 Jy ! Component: 1350 - total flux cleaned = 9.54076e-05 Jy ! Component: 1400 - total flux cleaned = 0.000170412 Jy ! Component: 1450 - total flux cleaned = 0.000151924 Jy ! Component: 1500 - total flux cleaned = 0.00015206 Jy ! Component: 1550 - total flux cleaned = 0.000170332 Jy ! Component: 1600 - total flux cleaned = 0.000206064 Jy ! Component: 1650 - total flux cleaned = 0.000188099 Jy ! Component: 1700 - total flux cleaned = 0.000223385 Jy ! Component: 1750 - total flux cleaned = 0.000153908 Jy ! Component: 1800 - total flux cleaned = 0.00017107 Jy ! Component: 1850 - total flux cleaned = 0.000137093 Jy ! Component: 1900 - total flux cleaned = 5.27737e-05 Jy ! Component: 1950 - total flux cleaned = 1.97549e-05 Jy ! Component: 2000 - total flux cleaned = 5.31638e-05 Jy ! Component: 2050 - total flux cleaned = 8.60566e-05 Jy ! Component: 2100 - total flux cleaned = 6.96385e-05 Jy ! Component: 2150 - total flux cleaned = 8.59297e-05 Jy ! Component: 2200 - total flux cleaned = 2.21932e-05 Jy ! Component: 2250 - total flux cleaned = 6.98927e-05 Jy ! Component: 2300 - total flux cleaned = 6.99121e-05 Jy ! Component: 2350 - total flux cleaned = 6.98909e-05 Jy ! Component: 2400 - total flux cleaned = 5.4313e-05 Jy ! Component: 2450 - total flux cleaned = 9.00593e-06 Jy ! Component: 2500 - total flux cleaned = -6.05103e-06 Jy ! Component: 2550 - total flux cleaned = -2.10246e-05 Jy ! Component: 2600 - total flux cleaned = -6.55918e-05 Jy ! Component: 2650 - total flux cleaned = -3.596e-05 Jy ! Component: 2700 - total flux cleaned = -5.05304e-05 Jy ! Component: 2750 - total flux cleaned = -5.05347e-05 Jy ! Component: 2800 - total flux cleaned = -5.05959e-05 Jy ! Component: 2850 - total flux cleaned = -5.05597e-05 Jy ! Component: 2900 - total flux cleaned = -6.46882e-05 Jy ! Component: 2950 - total flux cleaned = -3.65441e-05 Jy ! Component: 3000 - total flux cleaned = -6.42951e-05 Jy ! Component: 3050 - total flux cleaned = -2.25667e-05 Jy ! Component: 3100 - total flux cleaned = 3.27019e-05 Jy ! Component: 3150 - total flux cleaned = 1.8979e-05 Jy ! Component: 3200 - total flux cleaned = -2.1802e-05 Jy ! Component: 3250 - total flux cleaned = 4.57282e-05 Jy ! Component: 3300 - total flux cleaned = 3.23399e-05 Jy ! Component: 3350 - total flux cleaned = 7.2471e-05 Jy ! Component: 3400 - total flux cleaned = 8.60706e-05 Jy ! Component: 3450 - total flux cleaned = 0.000191262 Jy ! Component: 3500 - total flux cleaned = 0.000204312 Jy ! Component: 3550 - total flux cleaned = 0.00019147 Jy ! Component: 3600 - total flux cleaned = 0.000204438 Jy ! Component: 3650 - total flux cleaned = 0.000217192 Jy ! Component: 3700 - total flux cleaned = 0.00026812 Jy ! Component: 3750 - total flux cleaned = 0.000268193 Jy ! Component: 3800 - total flux cleaned = 0.000255757 Jy ! Component: 3850 - total flux cleaned = 0.000293171 Jy ! Component: 3900 - total flux cleaned = 0.000268339 Jy ! Component: 3950 - total flux cleaned = 0.000317524 Jy ! Component: 4000 - total flux cleaned = 0.000305179 Jy ! Component: 4050 - total flux cleaned = 0.000341667 Jy ! Total flux subtracted in 4096 components = 0.000353766 Jy ! Clean residual min=-0.000862 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.325185 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 496 components and 0.325185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1933+1504_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.77 x 7.555 at -2.59 degrees (North through East) ! Clean map min=-0.0016202 max=0.14328 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1933+1504_S_map.fits wmodel /image_prod/ug002_uva//J1933+1504_S_map.mod ! Writing 496 model components to file: /image_prod/ug002_uva//J1933+1504_S_map.mod wobs /image_prod/ug002_uva//J1933+1504_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1933+1504_S_uvs.fits wwins /image_prod/ug002_uva//J1933+1504_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1933+1504_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463534 0.463534 0.927068 1.85414 3.70827 7.41655 14.8331 29.6662 59.3324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.201 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1933+1504_S_dfm.log closed on Thu Mar 5 04:15:33 2020