! Started logfile: /image_prod/ug002_uva//J1157+0641_S_dfm.log on Thu Mar 5 00:19:25 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//J1157+0641_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1157+0641_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854815 visibilities/baseline/integration-bin. ! Found source: J1157+0641 ! ! 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 6924 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 J1157+0641_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008851Jy sigma=8.420842 ! Fit after self-cal, rms=0.933373Jy sigma=7.772182 ! 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=2.905 mas, bmaj=7.134 mas, bpa=-6.052 degrees ! Estimated noise=1.33778 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 = 0.0506044 Jy ! Component: 100 - total flux cleaned = 0.0660927 Jy ! Total flux subtracted in 100 components = 0.0660927 Jy ! Clean residual min=-0.004115 max=0.008490 Jy/beam ! Clean residual mean=-0.000022 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0660927 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0660927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064886Jy sigma=0.471334 ! Fit after self-cal, rms=0.064289Jy sigma=0.465709 ! Inverting map ! Added new window around map position (-3.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932761 Jy ! Component: 100 - total flux cleaned = 0.0146145 Jy ! Total flux subtracted in 100 components = 0.0146145 Jy ! Clean residual min=-0.003295 max=0.004830 Jy/beam ! Clean residual mean=-0.000015 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.0807073 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0807073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062707Jy sigma=0.448390 ! Fit after self-cal, rms=0.062639Jy sigma=0.447947 ! 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=3.452 mas, bmaj=8.096 mas, bpa=-6.003 degrees ! Estimated noise=1.05872 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 = 0.00488516 Jy ! Component: 100 - total flux cleaned = 0.00727234 Jy ! Component: 150 - total flux cleaned = 0.00858719 Jy ! Component: 200 - total flux cleaned = 0.00922786 Jy ! Total flux subtracted in 200 components = 0.00922786 Jy ! Clean residual min=-0.003061 max=0.004428 Jy/beam ! Clean residual mean=-0.000015 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0899351 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0899351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062305Jy sigma=0.444294 ! Fit after self-cal, rms=0.062266Jy sigma=0.444012 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 8.096 at -6.003 degrees (North through East) ! Clean map min=-0.002824 max=0.065403 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.04 KP 0.95 ! LA 0.96 MK 0.99 NL 1.02 OV 1.30 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 1.03 KP 0.96 ! LA 1.01 MK 1.08 NL 0.98 OV 1.14 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.01 KP 1.00 ! LA 0.99 MK 0.97 NL 1.06 OV 1.27 ! PT 0.94 SC 1.07 ! ! ! Fit before self-cal, rms=0.062266Jy sigma=0.444012 ! Fit after self-cal, rms=0.062459Jy sigma=0.440002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=8.126 mas, bpa=-6.184 degrees ! Estimated noise=1.05805 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 = 0.000342341 Jy ! Component: 100 - total flux cleaned = 0.000295961 Jy ! Component: 150 - total flux cleaned = 0.00029665 Jy ! Component: 200 - total flux cleaned = 0.000277972 Jy ! Total flux subtracted in 200 components = 0.000277972 Jy ! Clean residual min=-0.002664 max=0.003336 Jy/beam ! Clean residual mean=-0.000010 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0902131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0902131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062435Jy sigma=0.439879 ! Fit after self-cal, rms=0.062488Jy sigma=0.439732 ! 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=0.062488Jy sigma=0.439732 ! Fit after self-cal, rms=0.067095Jy sigma=0.432624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=8.114 mas, bpa=-6.041 degrees ! Estimated noise=1.05683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691338 Jy ! Component: 100 - total flux cleaned = 0.000671307 Jy ! Component: 150 - total flux cleaned = 0.000611805 Jy ! Component: 200 - total flux cleaned = 0.000595074 Jy ! Total flux subtracted in 200 components = 0.000595074 Jy ! Clean residual min=-0.001863 max=0.001791 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0908082 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0908082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067072Jy sigma=0.432444 ! Fit after self-cal, rms=0.067230Jy sigma=0.432191 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 = 9.63718e-05 Jy ! Component: 100 - total flux cleaned = 5.73855e-05 Jy ! Component: 150 - total flux cleaned = 4.15599e-05 Jy ! Component: 200 - total flux cleaned = 1.18644e-05 Jy ! Total flux subtracted in 200 components = 1.18644e-05 Jy ! Clean residual min=-0.001848 max=0.001778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.09082 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.09082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067219Jy sigma=0.432108 ! Fit after self-cal, rms=0.067217Jy sigma=0.432094 ! 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=0.067217Jy sigma=0.432094 ! Fit after self-cal, rms=0.067506Jy sigma=0.432032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=8.102 mas, bpa=-6.026 degrees ! Estimated noise=1.05534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423948 Jy ! Component: 100 - total flux cleaned = 0.000389285 Jy ! Component: 150 - total flux cleaned = 0.000389844 Jy ! Component: 200 - total flux cleaned = 0.000363615 Jy ! Total flux subtracted in 200 components = 0.000363615 Jy ! Clean residual min=-0.001791 max=0.001743 Jy/beam ! Clean residual mean=-0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0911837 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0911836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067495Jy sigma=0.431952 ! Fit after self-cal, rms=0.067497Jy sigma=0.431935 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 = 2.70423e-05 Jy ! Component: 100 - total flux cleaned = 2.68729e-05 Jy ! Component: 150 - total flux cleaned = 2.1343e-06 Jy ! Component: 200 - total flux cleaned = -2.07511e-05 Jy ! Total flux subtracted in 200 components = -2.07511e-05 Jy ! Clean residual min=-0.001773 max=0.001728 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0911629 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.0911629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067492Jy sigma=0.431885 ! Fit after self-cal, rms=0.067490Jy sigma=0.431875 ! 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=0.067490Jy sigma=0.431875 ! Fit after self-cal, rms=0.067470Jy sigma=0.431861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.045 mas, bmaj=12.26 mas, bpa=-9.254 degrees ! Estimated noise=1.27766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612062 Jy ! Component: 100 - total flux cleaned = 0.000580793 Jy ! Component: 150 - total flux cleaned = 0.000547398 Jy ! Component: 200 - total flux cleaned = 0.000520073 Jy ! Total flux subtracted in 200 components = 0.000520073 Jy ! Clean residual min=-0.001942 max=0.001572 Jy/beam ! Clean residual mean=-0.000008 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.091683 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.091683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067469Jy sigma=0.431867 ! Fit after self-cal, rms=0.067474Jy sigma=0.431849 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 = 4.40907e-06 Jy ! Component: 100 - total flux cleaned = -1.52033e-05 Jy ! Component: 150 - total flux cleaned = -2.31576e-05 Jy ! Component: 200 - total flux cleaned = -4.33389e-05 Jy ! Total flux subtracted in 200 components = -4.33389e-05 Jy ! Clean residual min=-0.001918 max=0.001572 Jy/beam ! Clean residual mean=-0.000009 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0916396 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 105 components and 0.0916396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067476Jy sigma=0.431882 ! Fit after self-cal, rms=0.067480Jy sigma=0.431874 ! 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=3.481 mas, bmaj=8.094 mas, bpa=-6.028 degrees ! Estimated noise=1.05468 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 8.094 at -6.028 degrees (North through East) ! Clean map min=-0.0016797 max=0.064468 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=2.931 mas, bmaj=7.147 mas, bpa=-6.221 degrees ! Estimated noise=1.33137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506963 Jy ! Component: 100 - total flux cleaned = 0.0674593 Jy ! Component: 150 - total flux cleaned = 0.0764509 Jy ! Component: 200 - total flux cleaned = 0.0818325 Jy ! Total flux subtracted in 200 components = 0.0818325 Jy ! Clean residual min=-0.002554 max=0.002784 Jy/beam ! Clean residual mean=-0.000008 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0818325 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0818325 Jy ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=8.094 mas, bpa=-6.028 degrees ! Estimated noise=1.05468 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 = 0.00440709 Jy ! Component: 100 - total flux cleaned = 0.00677389 Jy ! Component: 150 - total flux cleaned = 0.00814484 Jy ! Component: 200 - total flux cleaned = 0.00853206 Jy ! Total flux subtracted in 200 components = 0.00853206 Jy ! Clean residual min=-0.001744 max=0.001908 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0903646 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.0903646 Jy ! Inverting map ! Added new window around map position (-9.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155443 Jy ! Component: 100 - total flux cleaned = 0.00173655 Jy ! Component: 150 - total flux cleaned = 0.00191424 Jy ! Component: 200 - total flux cleaned = 0.00202162 Jy ! Total flux subtracted in 200 components = 0.00202162 Jy ! Clean residual min=-0.001617 max=0.001668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0923862 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.0923862 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=8.045 mas, bmaj=12.26 mas, bpa=-9.254 degrees ! Estimated noise=1.27766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209733 Jy ! Component: 100 - total flux cleaned = 0.000268812 Jy ! Component: 150 - total flux cleaned = 0.000301365 Jy ! Component: 200 - total flux cleaned = 0.000343658 Jy ! Total flux subtracted in 200 components = 0.000343658 Jy ! Clean residual min=-0.001902 max=0.001349 Jy/beam ! Clean residual mean=-0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0927299 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 = 3.72338e-05 Jy ! Component: 100 - total flux cleaned = 7.07005e-05 Jy ! Component: 150 - total flux cleaned = 8.08337e-05 Jy ! Component: 200 - total flux cleaned = 8.99932e-05 Jy ! Total flux subtracted in 200 components = 8.99932e-05 Jy ! Clean residual min=-0.001902 max=0.001344 Jy/beam ! Clean residual mean=-0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0928198 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.0928198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=8.094 mas, bpa=-6.028 degrees ! Estimated noise=1.05468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014852 Jy ! Component: 100 - total flux cleaned = -0.000148866 Jy ! Component: 150 - total flux cleaned = -0.000128988 Jy ! Component: 200 - total flux cleaned = -0.000111288 Jy ! Total flux subtracted in 200 components = -0.000111288 Jy ! Clean residual min=-0.001611 max=0.001529 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0927086 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.0927086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067430Jy sigma=0.431260 ! Fit after self-cal, rms=0.067386Jy sigma=0.431161 wmodel J1157+0641_S_map.mod ! Writing 110 model components to file: J1157+0641_S_map.mod wobs J1157+0641_S_uvs.fits ! Writing UV FITS file: J1157+0641_S_uvs.fits wwins J1157+0641_S_map.win ! wwins: Wrote 3 windows to J1157+0641_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 = -0.0004488 Jy ! Component: 100 - total flux cleaned = -0.000832147 Jy ! Component: 150 - total flux cleaned = -0.00114245 Jy ! Component: 200 - total flux cleaned = -0.00139072 Jy ! Component: 250 - total flux cleaned = -0.00165383 Jy ! Component: 300 - total flux cleaned = -0.00188625 Jy ! Component: 350 - total flux cleaned = -0.00215705 Jy ! Component: 400 - total flux cleaned = -0.00237678 Jy ! Component: 450 - total flux cleaned = -0.0025489 Jy ! Component: 500 - total flux cleaned = -0.00265425 Jy ! Component: 550 - total flux cleaned = -0.00277791 Jy ! Component: 600 - total flux cleaned = -0.00291862 Jy ! Component: 650 - total flux cleaned = -0.00301724 Jy ! Component: 700 - total flux cleaned = -0.00311376 Jy ! Component: 750 - total flux cleaned = -0.00318928 Jy ! Component: 800 - total flux cleaned = -0.00330065 Jy ! Component: 850 - total flux cleaned = -0.00331918 Jy ! Component: 900 - total flux cleaned = -0.003391 Jy ! Component: 950 - total flux cleaned = -0.00340873 Jy ! Component: 1000 - total flux cleaned = -0.0034962 Jy ! Component: 1050 - total flux cleaned = -0.00354817 Jy ! Component: 1100 - total flux cleaned = -0.00363327 Jy ! Component: 1150 - total flux cleaned = -0.00370043 Jy ! Component: 1200 - total flux cleaned = -0.00379953 Jy ! Component: 1250 - total flux cleaned = -0.00384828 Jy ! Component: 1300 - total flux cleaned = -0.00391247 Jy ! Component: 1350 - total flux cleaned = -0.0039443 Jy ! Component: 1400 - total flux cleaned = -0.00399117 Jy ! Component: 1450 - total flux cleaned = -0.00396027 Jy ! Component: 1500 - total flux cleaned = -0.00402151 Jy ! Component: 1550 - total flux cleaned = -0.00402163 Jy ! Component: 1600 - total flux cleaned = -0.00403673 Jy ! Component: 1650 - total flux cleaned = -0.00405157 Jy ! Component: 1700 - total flux cleaned = -0.00406591 Jy ! Component: 1750 - total flux cleaned = -0.00408006 Jy ! Component: 1800 - total flux cleaned = -0.00413702 Jy ! Component: 1850 - total flux cleaned = -0.00413674 Jy ! Component: 1900 - total flux cleaned = -0.00413686 Jy ! Component: 1950 - total flux cleaned = -0.00420612 Jy ! Component: 2000 - total flux cleaned = -0.00427471 Jy ! Component: 2050 - total flux cleaned = -0.00430194 Jy ! Component: 2100 - total flux cleaned = -0.00430222 Jy ! Component: 2150 - total flux cleaned = -0.00432905 Jy ! Component: 2200 - total flux cleaned = -0.00440854 Jy ! Component: 2250 - total flux cleaned = -0.00446092 Jy ! Component: 2300 - total flux cleaned = -0.00444782 Jy ! Component: 2350 - total flux cleaned = -0.00453774 Jy ! Component: 2400 - total flux cleaned = -0.0045376 Jy ! Component: 2450 - total flux cleaned = -0.00452499 Jy ! Component: 2500 - total flux cleaned = -0.00457519 Jy ! Component: 2550 - total flux cleaned = -0.00459999 Jy ! Component: 2600 - total flux cleaned = -0.00456308 Jy ! Component: 2650 - total flux cleaned = -0.00462424 Jy ! Component: 2700 - total flux cleaned = -0.00461227 Jy ! Component: 2750 - total flux cleaned = -0.00463645 Jy ! Component: 2800 - total flux cleaned = -0.00461251 Jy ! Component: 2850 - total flux cleaned = -0.00463629 Jy ! Component: 2900 - total flux cleaned = -0.00462463 Jy ! Component: 2950 - total flux cleaned = -0.00465964 Jy ! Component: 3000 - total flux cleaned = -0.00470583 Jy ! Component: 3050 - total flux cleaned = -0.0047403 Jy ! Component: 3100 - total flux cleaned = -0.00478573 Jy ! Component: 3150 - total flux cleaned = -0.0047744 Jy ! Component: 3200 - total flux cleaned = -0.0047857 Jy ! Component: 3250 - total flux cleaned = -0.00484132 Jy ! Component: 3300 - total flux cleaned = -0.00484136 Jy ! Component: 3350 - total flux cleaned = -0.00490722 Jy ! Component: 3400 - total flux cleaned = -0.00490713 Jy ! Component: 3450 - total flux cleaned = -0.00493944 Jy ! Component: 3500 - total flux cleaned = -0.00498241 Jy ! Component: 3550 - total flux cleaned = -0.00497166 Jy ! Component: 3600 - total flux cleaned = -0.00500352 Jy ! Component: 3650 - total flux cleaned = -0.00498242 Jy ! Component: 3700 - total flux cleaned = -0.00500332 Jy ! Component: 3750 - total flux cleaned = -0.00500338 Jy ! Component: 3800 - total flux cleaned = -0.00501377 Jy ! Component: 3850 - total flux cleaned = -0.00504462 Jy ! Component: 3900 - total flux cleaned = -0.00507518 Jy ! Component: 3950 - total flux cleaned = -0.00508526 Jy ! Component: 4000 - total flux cleaned = -0.00509544 Jy ! Component: 4050 - total flux cleaned = -0.00514561 Jy ! Total flux subtracted in 4096 components = -0.00517556 Jy ! Clean residual min=-0.000664 max=0.000672 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.087533 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 387 components and 0.087533 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1157+0641_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 8.094 at -6.028 degrees (North through East) ! Clean map min=-0.0014204 max=0.06454 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1157+0641_S_map.fits wmodel /image_prod/ug002_uva//J1157+0641_S_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J1157+0641_S_map.mod wobs /image_prod/ug002_uva//J1157+0641_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1157+0641_S_uvs.fits wwins /image_prod/ug002_uva//J1157+0641_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1157+0641_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0645403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.85699 0.85699 1.71398 3.42796 6.85592 13.7118 27.4237 54.8474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.062 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1157+0641_S_dfm.log closed on Thu Mar 5 00:19:29 2020