! Started logfile: /image_prod/ug002_uva//J1845+4007_S_dfm.log on Thu Mar 5 03:54:39 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//J1845+4007_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1845+4007_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86716 visibilities/baseline/integration-bin. ! Found source: J1845+4007 ! ! 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 10536 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 J1845+4007_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.107002Jy sigma=8.127278 ! Fit after self-cal, rms=0.649944Jy sigma=5.087183 ! 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=2.935 mas, bmaj=5.177 mas, bpa=-22.98 degrees ! Estimated noise=1.61502 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 = 0.272918 Jy ! Component: 100 - total flux cleaned = 0.387573 Jy ! Total flux subtracted in 100 components = 0.387573 Jy ! Clean residual min=-0.027204 max=0.061326 Jy/beam ! Clean residual mean=0.000102 rms=0.008373 Jy/beam ! Combined flux in latest and established models = 0.387573 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.387573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246285Jy sigma=1.513016 ! Fit after self-cal, rms=0.245766Jy sigma=1.510098 ! Inverting map ! Added new window around map position (4, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704699 Jy ! Component: 100 - total flux cleaned = 0.116629 Jy ! Total flux subtracted in 100 components = 0.116629 Jy ! Clean residual min=-0.021837 max=0.029694 Jy/beam ! Clean residual mean=0.000069 rms=0.006656 Jy/beam ! Combined flux in latest and established models = 0.504202 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.504202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209549Jy sigma=1.227742 ! Fit after self-cal, rms=0.208887Jy sigma=1.223060 ! 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=3.5 mas, bmaj=5.938 mas, bpa=-20.97 degrees ! Estimated noise=0.94758 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 = 0.0517844 Jy ! Component: 100 - total flux cleaned = 0.0829314 Jy ! Component: 150 - total flux cleaned = 0.102845 Jy ! Component: 200 - total flux cleaned = 0.115763 Jy ! Total flux subtracted in 200 components = 0.115763 Jy ! Clean residual min=-0.025650 max=0.029001 Jy/beam ! Clean residual mean=0.000042 rms=0.008069 Jy/beam ! Combined flux in latest and established models = 0.619966 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.619965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191993Jy sigma=1.097733 ! Fit after self-cal, rms=0.191551Jy sigma=1.094807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 5.938 at -20.97 degrees (North through East) ! Clean map min=-0.024619 max=0.35288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00 KP 0.97 ! LA 0.98 MK 1.04 NL 1.00 OV 0.90 ! PT 1.04 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 1.00 ! LA 0.96 MK 1.00 NL 0.90 OV 1.13 ! PT 0.98 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 0.94 OV 0.82 ! PT 1.02 SC 1.15 ! ! ! Fit before self-cal, rms=0.191551Jy sigma=1.094807 ! Fit after self-cal, rms=0.187708Jy sigma=1.056119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=6.095 mas, bpa=-22.25 degrees ! Estimated noise=0.951855 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 = 0.00147739 Jy ! Component: 100 - total flux cleaned = 0.000684046 Jy ! Component: 150 - total flux cleaned = 0.000243377 Jy ! Component: 200 - total flux cleaned = -0.000120179 Jy ! Total flux subtracted in 200 components = -0.000120179 Jy ! Clean residual min=-0.026487 max=0.029767 Jy/beam ! Clean residual mean=0.000033 rms=0.007891 Jy/beam ! Combined flux in latest and established models = 0.619845 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.619845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.186893Jy sigma=1.051241 ! Fit after self-cal, rms=0.186827Jy sigma=1.050619 ! 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=0.186827Jy sigma=1.050619 ! Fit after self-cal, rms=0.420624Jy sigma=0.485732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.02 mas, bpa=-20.53 degrees ! Estimated noise=0.955035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299219 Jy ! Component: 100 - total flux cleaned = 0.00350269 Jy ! Component: 150 - total flux cleaned = 0.00349698 Jy ! Component: 200 - total flux cleaned = 0.00337176 Jy ! Total flux subtracted in 200 components = 0.00337176 Jy ! Clean residual min=-0.006454 max=0.006577 Jy/beam ! Clean residual mean=0.000019 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.623217 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.623217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.420556Jy sigma=0.480367 ! Fit after self-cal, rms=0.421172Jy sigma=0.478468 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 = -0.000204708 Jy ! Component: 100 - total flux cleaned = -0.000419062 Jy ! Component: 150 - total flux cleaned = -0.000420459 Jy ! Component: 200 - total flux cleaned = -0.000504973 Jy ! Total flux subtracted in 200 components = -0.000504973 Jy ! Clean residual min=-0.006198 max=0.006301 Jy/beam ! Clean residual mean=0.000019 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.622712 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.622712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.421155Jy sigma=0.475945 ! Fit after self-cal, rms=0.421111Jy sigma=0.475420 ! Inverting map ! Added new window around map position (2.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425648 Jy ! Component: 100 - total flux cleaned = 0.00439357 Jy ! Component: 150 - total flux cleaned = 0.00427417 Jy ! Component: 200 - total flux cleaned = 0.00417034 Jy ! Total flux subtracted in 200 components = 0.00417034 Jy ! Clean residual min=-0.005681 max=0.005408 Jy/beam ! Clean residual mean=0.000016 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.626882 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.626882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.420994Jy sigma=0.471056 ! Fit after self-cal, rms=0.420973Jy sigma=0.470595 ! 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=0.420973Jy sigma=0.470595 ! Fit after self-cal, rms=0.430760Jy sigma=0.468105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=5.986 mas, bpa=-20 degrees ! Estimated noise=0.953991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385378 Jy ! Component: 100 - total flux cleaned = 0.00525496 Jy ! Component: 150 - total flux cleaned = 0.0056879 Jy ! Component: 200 - total flux cleaned = 0.00588017 Jy ! Total flux subtracted in 200 components = 0.00588017 Jy ! Clean residual min=-0.005018 max=0.005073 Jy/beam ! Clean residual mean=0.000016 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.632762 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.632762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430702Jy sigma=0.464766 ! Fit after self-cal, rms=0.430698Jy sigma=0.464436 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 (9.5, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462835 Jy ! Component: 100 - total flux cleaned = 0.00448065 Jy ! Component: 150 - total flux cleaned = 0.00470434 Jy ! Component: 200 - total flux cleaned = 0.00522572 Jy ! Total flux subtracted in 200 components = 0.00522572 Jy ! Clean residual min=-0.004638 max=0.004925 Jy/beam ! Clean residual mean=0.000011 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.637988 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.637988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430568Jy sigma=0.460054 ! Fit after self-cal, rms=0.430558Jy sigma=0.459929 ! Inverting map ! Added new window around map position (40, -80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233992 Jy ! Component: 100 - total flux cleaned = 0.00316561 Jy ! Component: 150 - total flux cleaned = 0.00388358 Jy ! Component: 200 - total flux cleaned = 0.00435728 Jy ! Total flux subtracted in 200 components = 0.00435728 Jy ! Clean residual min=-0.004226 max=0.003905 Jy/beam ! Clean residual mean=0.000011 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.642345 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.642345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430455Jy sigma=0.456912 ! Fit after self-cal, rms=0.430441Jy sigma=0.456838 ! 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=0.430441Jy sigma=0.456838 ! Fit after self-cal, rms=0.430257Jy sigma=0.456057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.729 mas, bmaj=9.117 mas, bpa=-21.13 degrees ! Estimated noise=1.23412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357897 Jy ! Component: 100 - total flux cleaned = 0.00505438 Jy ! Component: 150 - total flux cleaned = 0.00594244 Jy ! Component: 200 - total flux cleaned = 0.00626191 Jy ! Total flux subtracted in 200 components = 0.00626191 Jy ! Clean residual min=-0.003391 max=0.004895 Jy/beam ! Clean residual mean=0.000025 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.648607 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.648607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430215Jy sigma=0.455266 ! Fit after self-cal, rms=0.430234Jy sigma=0.455156 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 (-110.5, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243816 Jy ! Component: 100 - total flux cleaned = 0.00141263 Jy ! Component: 150 - total flux cleaned = 0.000865216 Jy ! Component: 200 - total flux cleaned = 0.000593478 Jy ! Total flux subtracted in 200 components = 0.000593478 Jy ! Clean residual min=-0.003345 max=0.003879 Jy/beam ! Clean residual mean=0.000027 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.649201 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 198 components and 0.649201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430162Jy sigma=0.453600 ! Fit after self-cal, rms=0.430161Jy sigma=0.453529 ! 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=3.525 mas, bmaj=5.972 mas, bpa=-19.9 degrees ! Estimated noise=0.951923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 5.972 at -19.9 degrees (North through East) ! Clean map min=-0.0033713 max=0.35268 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=2.964 mas, bmaj=5.161 mas, bpa=-22.22 degrees ! Estimated noise=1.62989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272368 Jy ! Component: 100 - total flux cleaned = 0.396723 Jy ! Component: 150 - total flux cleaned = 0.46804 Jy ! Component: 200 - total flux cleaned = 0.512777 Jy ! Total flux subtracted in 200 components = 0.512777 Jy ! Clean residual min=-0.010586 max=0.024468 Jy/beam ! Clean residual mean=0.000050 rms=0.003352 Jy/beam ! Combined flux in latest and established models = 0.512777 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.512777 Jy ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=5.972 mas, bpa=-19.9 degrees ! Estimated noise=0.951923 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 = 0.0442871 Jy ! Component: 100 - total flux cleaned = 0.0716045 Jy ! Component: 150 - total flux cleaned = 0.089561 Jy ! Component: 200 - total flux cleaned = 0.101762 Jy ! Total flux subtracted in 200 components = 0.101762 Jy ! Clean residual min=-0.005455 max=0.008764 Jy/beam ! Clean residual mean=0.000031 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.614539 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 0.614539 Jy ! Inverting map ! Added new window around map position (-4.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907925 Jy ! Component: 100 - total flux cleaned = 0.0154436 Jy ! Component: 150 - total flux cleaned = 0.0201338 Jy ! Component: 200 - total flux cleaned = 0.0230822 Jy ! Total flux subtracted in 200 components = 0.0230822 Jy ! Clean residual min=-0.004480 max=0.004340 Jy/beam ! Clean residual mean=0.000018 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.637621 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 0.637621 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=7.729 mas, bmaj=9.117 mas, bpa=-21.13 degrees ! Estimated noise=1.23412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499841 Jy ! Component: 100 - total flux cleaned = 0.00763848 Jy ! Component: 150 - total flux cleaned = 0.00867641 Jy ! Component: 200 - total flux cleaned = 0.00890358 Jy ! Total flux subtracted in 200 components = 0.00890358 Jy ! Clean residual min=-0.003564 max=0.003744 Jy/beam ! Clean residual mean=0.000030 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.646524 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 = 0.000204203 Jy ! Component: 100 - total flux cleaned = 0.000394775 Jy ! Component: 150 - total flux cleaned = 0.000219987 Jy ! Component: 200 - total flux cleaned = 0.000219255 Jy ! Total flux subtracted in 200 components = 0.000219255 Jy ! Clean residual min=-0.003442 max=0.003617 Jy/beam ! Clean residual mean=0.000026 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.646744 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 157 components and 0.646744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=5.972 mas, bpa=-19.9 degrees ! Estimated noise=0.951923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084243 Jy ! Component: 100 - total flux cleaned = 0.00195267 Jy ! Component: 150 - total flux cleaned = 0.00262899 Jy ! Component: 200 - total flux cleaned = 0.00284156 Jy ! Total flux subtracted in 200 components = 0.00284156 Jy ! Clean residual min=-0.003405 max=0.004245 Jy/beam ! Clean residual mean=0.000012 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.649585 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.649585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430200Jy sigma=0.453296 ! Fit after self-cal, rms=0.430200Jy sigma=0.452028 wmodel J1845+4007_S_map.mod ! Writing 183 model components to file: J1845+4007_S_map.mod wobs J1845+4007_S_uvs.fits ! Writing UV FITS file: J1845+4007_S_uvs.fits wwins J1845+4007_S_map.win ! wwins: Wrote 7 windows to J1845+4007_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 = 0.000975075 Jy ! Component: 100 - total flux cleaned = 0.00189825 Jy ! Component: 150 - total flux cleaned = 0.00265707 Jy ! Component: 200 - total flux cleaned = 0.00321597 Jy ! Component: 250 - total flux cleaned = 0.00359167 Jy ! Component: 300 - total flux cleaned = 0.00400192 Jy ! Component: 350 - total flux cleaned = 0.00424981 Jy ! Component: 400 - total flux cleaned = 0.0044907 Jy ! Component: 450 - total flux cleaned = 0.0047231 Jy ! Component: 500 - total flux cleaned = 0.00508438 Jy ! Component: 550 - total flux cleaned = 0.00534813 Jy ! Component: 600 - total flux cleaned = 0.00556271 Jy ! Component: 650 - total flux cleaned = 0.0057303 Jy ! Component: 700 - total flux cleaned = 0.00589474 Jy ! Component: 750 - total flux cleaned = 0.00609714 Jy ! Component: 800 - total flux cleaned = 0.00641091 Jy ! Component: 850 - total flux cleaned = 0.00648716 Jy ! Component: 900 - total flux cleaned = 0.00675201 Jy ! Component: 950 - total flux cleaned = 0.00686263 Jy ! Component: 1000 - total flux cleaned = 0.00715408 Jy ! Component: 1050 - total flux cleaned = 0.00747661 Jy ! Component: 1100 - total flux cleaned = 0.0076877 Jy ! Component: 1150 - total flux cleaned = 0.00800056 Jy ! Component: 1200 - total flux cleaned = 0.00827386 Jy ! Component: 1250 - total flux cleaned = 0.00844243 Jy ! Component: 1300 - total flux cleaned = 0.00867437 Jy ! Component: 1350 - total flux cleaned = 0.0088385 Jy ! Component: 1400 - total flux cleaned = 0.00909585 Jy ! Component: 1450 - total flux cleaned = 0.0091596 Jy ! Component: 1500 - total flux cleaned = 0.00934813 Jy ! Component: 1550 - total flux cleaned = 0.00965673 Jy ! Component: 1600 - total flux cleaned = 0.0097783 Jy ! Component: 1650 - total flux cleaned = 0.00989833 Jy ! Component: 1700 - total flux cleaned = 0.00992786 Jy ! Component: 1750 - total flux cleaned = 0.0101033 Jy ! Component: 1800 - total flux cleaned = 0.0100739 Jy ! Component: 1850 - total flux cleaned = 0.0101878 Jy ! Component: 1900 - total flux cleaned = 0.010244 Jy ! Component: 1950 - total flux cleaned = 0.0102992 Jy ! Component: 2000 - total flux cleaned = 0.0103538 Jy ! Component: 2050 - total flux cleaned = 0.0103539 Jy ! Component: 2100 - total flux cleaned = 0.0104067 Jy ! Component: 2150 - total flux cleaned = 0.010433 Jy ! Component: 2200 - total flux cleaned = 0.0105115 Jy ! Component: 2250 - total flux cleaned = 0.010563 Jy ! Component: 2300 - total flux cleaned = 0.0105373 Jy ! Component: 2350 - total flux cleaned = 0.0105874 Jy ! Component: 2400 - total flux cleaned = 0.010587 Jy ! Component: 2450 - total flux cleaned = 0.0105621 Jy ! Component: 2500 - total flux cleaned = 0.0106602 Jy ! Component: 2550 - total flux cleaned = 0.010733 Jy ! Component: 2600 - total flux cleaned = 0.010709 Jy ! Component: 2650 - total flux cleaned = 0.0107092 Jy ! Component: 2700 - total flux cleaned = 0.0108265 Jy ! Component: 2750 - total flux cleaned = 0.0108031 Jy ! Component: 2800 - total flux cleaned = 0.0108035 Jy ! Component: 2850 - total flux cleaned = 0.0108719 Jy ! Component: 2900 - total flux cleaned = 0.0108944 Jy ! Component: 2950 - total flux cleaned = 0.0108495 Jy ! Component: 3000 - total flux cleaned = 0.0109163 Jy ! Component: 3050 - total flux cleaned = 0.010916 Jy ! Component: 3100 - total flux cleaned = 0.0109598 Jy ! Component: 3150 - total flux cleaned = 0.0108949 Jy ! Component: 3200 - total flux cleaned = 0.0110015 Jy ! Component: 3250 - total flux cleaned = 0.0109591 Jy ! Component: 3300 - total flux cleaned = 0.0108961 Jy ! Component: 3350 - total flux cleaned = 0.0108547 Jy ! Component: 3400 - total flux cleaned = 0.0108139 Jy ! Component: 3450 - total flux cleaned = 0.0108346 Jy ! Component: 3500 - total flux cleaned = 0.0108751 Jy ! Component: 3550 - total flux cleaned = 0.0108348 Jy ! Component: 3600 - total flux cleaned = 0.0108349 Jy ! Component: 3650 - total flux cleaned = 0.0108545 Jy ! Component: 3700 - total flux cleaned = 0.0109327 Jy ! Component: 3750 - total flux cleaned = 0.010952 Jy ! Component: 3800 - total flux cleaned = 0.0108943 Jy ! Component: 3850 - total flux cleaned = 0.0109324 Jy ! Component: 3900 - total flux cleaned = 0.0109325 Jy ! Component: 3950 - total flux cleaned = 0.0109328 Jy ! Component: 4000 - total flux cleaned = 0.0110076 Jy ! Component: 4050 - total flux cleaned = 0.011063 Jy ! Total flux subtracted in 4096 components = 0.0110263 Jy ! Clean residual min=-0.001039 max=0.000951 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.660612 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 491 components and 0.660611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1845+4007_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 5.972 at -19.9 degrees (North through East) ! Clean map min=-0.0025828 max=0.35393 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1845+4007_S_map.fits wmodel /image_prod/ug002_uva//J1845+4007_S_map.mod ! Writing 491 model components to file: /image_prod/ug002_uva//J1845+4007_S_map.mod wobs /image_prod/ug002_uva//J1845+4007_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1845+4007_S_uvs.fits wwins /image_prod/ug002_uva//J1845+4007_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1845+4007_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.353928 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278495 0.278495 0.55699 1.11398 2.22796 4.45592 8.91183 17.8237 35.6473 71.2947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.353 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1077.22 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1845+4007_S_dfm.log closed on Thu Mar 5 03:54:43 2020