! Started logfile: /image_prod/ug002_uva//J1531+3430_S_dfm.log on Thu Mar 5 02:16:20 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//J1531+3430_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1531+3430_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.785185 visibilities/baseline/integration-bin. ! Found source: J1531+3430 ! ! 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 40 lines of history. ! ! Reading 5088 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 J1531+3430_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=1.006611Jy sigma=9.027703 ! Fit after self-cal, rms=0.952720Jy sigma=8.542098 ! 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=3.114 mas, bmaj=7.466 mas, bpa=-21.91 degrees ! Estimated noise=1.66521 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 = 0.0382275 Jy ! Component: 100 - total flux cleaned = 0.0469533 Jy ! Total flux subtracted in 100 components = 0.0469533 Jy ! Clean residual min=-0.003724 max=0.004766 Jy/beam ! Clean residual mean=-0.000008 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0469533 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0469533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061483Jy sigma=0.479762 ! Fit after self-cal, rms=0.059440Jy sigma=0.461812 ! 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=3.774 mas, bmaj=8.065 mas, bpa=-20.33 degrees ! Estimated noise=1.13942 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 = 0.00564207 Jy ! Component: 100 - total flux cleaned = 0.00815156 Jy ! Component: 150 - total flux cleaned = 0.00886687 Jy ! Component: 200 - total flux cleaned = 0.00924195 Jy ! Total flux subtracted in 200 components = 0.00924195 Jy ! Clean residual min=-0.002973 max=0.004887 Jy/beam ! Clean residual mean=-0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0561953 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0561953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058928Jy sigma=0.456874 ! Fit after self-cal, rms=0.058894Jy sigma=0.456611 ! Inverting map ! Added new window around map position (-0.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477162 Jy ! Component: 100 - total flux cleaned = 0.00673782 Jy ! Component: 150 - total flux cleaned = 0.00731114 Jy ! Component: 200 - total flux cleaned = 0.00765363 Jy ! Total flux subtracted in 200 components = 0.00765363 Jy ! Clean residual min=-0.002584 max=0.003461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0638489 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 0.0638489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058485Jy sigma=0.452549 ! Fit after self-cal, rms=0.058394Jy sigma=0.451789 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 8.065 at -20.33 degrees (North through East) ! Clean map min=-0.0024858 max=0.051536 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.10 KP 0.99 ! LA 1.00 MK 1.03 NL 0.93 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.97 ! LA 1.06 MK 0.98 NL 0.91 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.03 ! LA 1.13 MK 0.97 NL 0.96 OV 1.06 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.058394Jy sigma=0.451789 ! Fit after self-cal, rms=0.057178Jy sigma=0.450817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=8.066 mas, bpa=-20.31 degrees ! Estimated noise=1.12987 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 (16, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033525 Jy ! Component: 100 - total flux cleaned = 0.00546166 Jy ! Component: 150 - total flux cleaned = 0.00702089 Jy ! Component: 200 - total flux cleaned = 0.00782004 Jy ! Total flux subtracted in 200 components = 0.00782004 Jy ! Clean residual min=-0.001828 max=0.002491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.071669 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 106 components and 0.071669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056930Jy sigma=0.448483 ! Fit after self-cal, rms=0.056894Jy sigma=0.448120 ! 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=0.056894Jy sigma=0.448120 ! Fit after self-cal, rms=0.056185Jy sigma=0.446035 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=8.061 mas, bpa=-20.19 degrees ! Estimated noise=1.12373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103379 Jy ! Component: 100 - total flux cleaned = 0.00157318 Jy ! Component: 150 - total flux cleaned = 0.00187755 Jy ! Component: 200 - total flux cleaned = 0.00211174 Jy ! Total flux subtracted in 200 components = 0.00211174 Jy ! Clean residual min=-0.001571 max=0.001717 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0737807 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.0737807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056108Jy sigma=0.445476 ! Fit after self-cal, rms=0.056147Jy sigma=0.445269 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 = 0.000417175 Jy ! Component: 100 - total flux cleaned = 0.000703685 Jy ! Component: 150 - total flux cleaned = 0.00078732 Jy ! Component: 200 - total flux cleaned = 0.000812782 Jy ! Total flux subtracted in 200 components = 0.000812782 Jy ! Clean residual min=-0.001451 max=0.001590 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0745935 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.0745935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056109Jy sigma=0.445038 ! Fit after self-cal, rms=0.056107Jy sigma=0.445012 ! 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=0.056107Jy sigma=0.445012 ! Fit after self-cal, rms=0.056023Jy sigma=0.444943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=8.045 mas, bpa=-20.26 degrees ! Estimated noise=1.12039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141819 Jy ! Component: 100 - total flux cleaned = 0.000334557 Jy ! Component: 150 - total flux cleaned = 0.000384111 Jy ! Component: 200 - total flux cleaned = 0.000384337 Jy ! Total flux subtracted in 200 components = 0.000384337 Jy ! Clean residual min=-0.001415 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0749778 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.0749778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055992Jy sigma=0.444778 ! Fit after self-cal, rms=0.055993Jy sigma=0.444757 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 = 0.000144109 Jy ! Component: 100 - total flux cleaned = 0.000122591 Jy ! Component: 150 - total flux cleaned = 0.000123003 Jy ! Component: 200 - total flux cleaned = 0.000104666 Jy ! Total flux subtracted in 200 components = 0.000104666 Jy ! Clean residual min=-0.001382 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0750825 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.0750825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055973Jy sigma=0.444655 ! Fit after self-cal, rms=0.055974Jy sigma=0.444646 ! 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=0.055974Jy sigma=0.444646 ! Fit after self-cal, rms=0.055842Jy sigma=0.444619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.894 mas, bmaj=10.49 mas, bpa=-6.357 degrees ! Estimated noise=1.33477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410151 Jy ! Component: 100 - total flux cleaned = 0.000536027 Jy ! Component: 150 - total flux cleaned = 0.000625376 Jy ! Component: 200 - total flux cleaned = 0.000705888 Jy ! Total flux subtracted in 200 components = 0.000705888 Jy ! Clean residual min=-0.001530 max=0.001840 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0757884 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.0757884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055826Jy sigma=0.444602 ! Fit after self-cal, rms=0.055809Jy sigma=0.444533 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 = 0.000269173 Jy ! Component: 100 - total flux cleaned = 0.000351054 Jy ! Component: 150 - total flux cleaned = 0.000380813 Jy ! Component: 200 - total flux cleaned = 0.00039517 Jy ! Total flux subtracted in 200 components = 0.00039517 Jy ! Clean residual min=-0.001510 max=0.001780 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0761835 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 194 components and 0.0761835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055798Jy sigma=0.444521 ! Fit after self-cal, rms=0.055792Jy sigma=0.444507 ! 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=3.779 mas, bmaj=8.032 mas, bpa=-20.3 degrees ! Estimated noise=1.11794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 8.032 at -20.3 degrees (North through East) ! Clean map min=-0.0023388 max=0.051109 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=3.117 mas, bmaj=7.47 mas, bpa=-21.59 degrees ! Estimated noise=1.64751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395733 Jy ! Component: 100 - total flux cleaned = 0.0496867 Jy ! Component: 150 - total flux cleaned = 0.0556086 Jy ! Component: 200 - total flux cleaned = 0.0598424 Jy ! Total flux subtracted in 200 components = 0.0598424 Jy ! Clean residual min=-0.003358 max=0.003384 Jy/beam ! Clean residual mean=-0.000008 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0598424 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0598424 Jy ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=8.032 mas, bpa=-20.3 degrees ! Estimated noise=1.11794 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 = 0.00400164 Jy ! Component: 100 - total flux cleaned = 0.0070289 Jy ! Component: 150 - total flux cleaned = 0.0092058 Jy ! Component: 200 - total flux cleaned = 0.010127 Jy ! Total flux subtracted in 200 components = 0.010127 Jy ! Clean residual min=-0.001955 max=0.002043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0699694 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.0699694 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=7.894 mas, bmaj=10.49 mas, bpa=-6.357 degrees ! Estimated noise=1.33477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230112 Jy ! Component: 100 - total flux cleaned = 0.00320712 Jy ! Component: 150 - total flux cleaned = 0.00371119 Jy ! Component: 200 - total flux cleaned = 0.00398411 Jy ! Total flux subtracted in 200 components = 0.00398411 Jy ! Clean residual min=-0.001930 max=0.001854 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0739535 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 = 0.000190455 Jy ! Component: 100 - total flux cleaned = 0.000400783 Jy ! Component: 150 - total flux cleaned = 0.000588752 Jy ! Component: 200 - total flux cleaned = 0.000756678 Jy ! Total flux subtracted in 200 components = 0.000756678 Jy ! Clean residual min=-0.001791 max=0.001723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0747102 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 104 components and 0.0747102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=8.032 mas, bpa=-20.3 degrees ! Estimated noise=1.11794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029577 Jy ! Component: 100 - total flux cleaned = -0.00033841 Jy ! Component: 150 - total flux cleaned = -0.000276085 Jy ! Component: 200 - total flux cleaned = -0.000190008 Jy ! Total flux subtracted in 200 components = -0.000190008 Jy ! Clean residual min=-0.001494 max=0.001569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0745202 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.0745202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055824Jy sigma=0.444771 ! Fit after self-cal, rms=0.055821Jy sigma=0.444714 wmodel J1531+3430_S_map.mod ! Writing 133 model components to file: J1531+3430_S_map.mod wobs J1531+3430_S_uvs.fits ! Writing UV FITS file: J1531+3430_S_uvs.fits wwins J1531+3430_S_map.win ! wwins: Wrote 3 windows to J1531+3430_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 = 0.000285742 Jy ! Component: 100 - total flux cleaned = 0.000259199 Jy ! Component: 150 - total flux cleaned = 0.000184772 Jy ! Component: 200 - total flux cleaned = 4.20306e-05 Jy ! Component: 250 - total flux cleaned = -4.92186e-05 Jy ! Component: 300 - total flux cleaned = -0.000159286 Jy ! Component: 350 - total flux cleaned = -0.00022325 Jy ! Component: 400 - total flux cleaned = -0.000306301 Jy ! Component: 450 - total flux cleaned = -0.00030645 Jy ! Component: 500 - total flux cleaned = -0.000307442 Jy ! Component: 550 - total flux cleaned = -0.00026941 Jy ! Component: 600 - total flux cleaned = -0.000232205 Jy ! Component: 650 - total flux cleaned = -0.000232091 Jy ! Component: 700 - total flux cleaned = -0.000213887 Jy ! Component: 750 - total flux cleaned = -0.000178877 Jy ! Component: 800 - total flux cleaned = -0.000195757 Jy ! Component: 850 - total flux cleaned = -0.000127607 Jy ! Component: 900 - total flux cleaned = -6.08436e-05 Jy ! Component: 950 - total flux cleaned = -2.82689e-05 Jy ! Component: 1000 - total flux cleaned = 2.00705e-05 Jy ! Component: 1050 - total flux cleaned = 0.000115008 Jy ! Component: 1100 - total flux cleaned = 0.000192543 Jy ! Component: 1150 - total flux cleaned = 0.00022282 Jy ! Component: 1200 - total flux cleaned = 0.000298247 Jy ! Component: 1250 - total flux cleaned = 0.000328005 Jy ! Component: 1300 - total flux cleaned = 0.000401541 Jy ! Component: 1350 - total flux cleaned = 0.000502466 Jy ! Component: 1400 - total flux cleaned = 0.000545006 Jy ! Component: 1450 - total flux cleaned = 0.000573186 Jy ! Component: 1500 - total flux cleaned = 0.000628535 Jy ! Component: 1550 - total flux cleaned = 0.000696829 Jy ! Component: 1600 - total flux cleaned = 0.000696811 Jy ! Component: 1650 - total flux cleaned = 0.000763485 Jy ! Component: 1700 - total flux cleaned = 0.000803155 Jy ! Component: 1750 - total flux cleaned = 0.000868242 Jy ! Component: 1800 - total flux cleaned = 0.00089402 Jy ! Component: 1850 - total flux cleaned = 0.000932141 Jy ! Component: 1900 - total flux cleaned = 0.00099461 Jy ! Component: 1950 - total flux cleaned = 0.000944911 Jy ! Component: 2000 - total flux cleaned = 0.00101867 Jy ! Component: 2050 - total flux cleaned = 0.000994328 Jy ! Component: 2100 - total flux cleaned = 0.000970466 Jy ! Component: 2150 - total flux cleaned = 0.000970433 Jy ! Component: 2200 - total flux cleaned = 0.000970278 Jy ! Component: 2250 - total flux cleaned = 0.000970122 Jy ! Component: 2300 - total flux cleaned = 0.000970067 Jy ! Component: 2350 - total flux cleaned = 0.000947263 Jy ! Component: 2400 - total flux cleaned = 0.000935931 Jy ! Component: 2450 - total flux cleaned = 0.000924786 Jy ! Component: 2500 - total flux cleaned = 0.000902602 Jy ! Component: 2550 - total flux cleaned = 0.000924332 Jy ! Component: 2600 - total flux cleaned = 0.000902423 Jy ! Component: 2650 - total flux cleaned = 0.000902481 Jy ! Component: 2700 - total flux cleaned = 0.00091305 Jy ! Component: 2750 - total flux cleaned = 0.000892074 Jy ! Component: 2800 - total flux cleaned = 0.000871248 Jy ! Component: 2850 - total flux cleaned = 0.00092253 Jy ! Component: 2900 - total flux cleaned = 0.000881623 Jy ! Component: 2950 - total flux cleaned = 0.000881639 Jy ! Component: 3000 - total flux cleaned = 0.000871677 Jy ! Component: 3050 - total flux cleaned = 0.000891435 Jy ! Component: 3100 - total flux cleaned = 0.000881472 Jy ! Component: 3150 - total flux cleaned = 0.000900955 Jy ! Component: 3200 - total flux cleaned = 0.000891271 Jy ! Component: 3250 - total flux cleaned = 0.000862529 Jy ! Component: 3300 - total flux cleaned = 0.000862634 Jy ! Component: 3350 - total flux cleaned = 0.000872214 Jy ! Component: 3400 - total flux cleaned = 0.000872333 Jy ! Component: 3450 - total flux cleaned = 0.00086301 Jy ! Component: 3500 - total flux cleaned = 0.000872285 Jy ! Component: 3550 - total flux cleaned = 0.000872401 Jy ! Component: 3600 - total flux cleaned = 0.00087235 Jy ! Component: 3650 - total flux cleaned = 0.000872218 Jy ! Component: 3700 - total flux cleaned = 0.000836496 Jy ! Component: 3750 - total flux cleaned = 0.000836505 Jy ! Component: 3800 - total flux cleaned = 0.000818858 Jy ! Component: 3850 - total flux cleaned = 0.00081016 Jy ! Component: 3900 - total flux cleaned = 0.000810181 Jy ! Component: 3950 - total flux cleaned = 0.00077575 Jy ! Component: 4000 - total flux cleaned = 0.000792838 Jy ! Component: 4050 - total flux cleaned = 0.000784316 Jy ! Total flux subtracted in 4096 components = 0.000784356 Jy ! Clean residual min=-0.000719 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0753045 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 432 components and 0.0753045 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1531+3430_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 8.032 at -20.3 degrees (North through East) ! Clean map min=-0.0017974 max=0.050703 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1531+3430_S_map.fits wmodel /image_prod/ug002_uva//J1531+3430_S_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J1531+3430_S_map.mod wobs /image_prod/ug002_uva//J1531+3430_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1531+3430_S_uvs.fits wwins /image_prod/ug002_uva//J1531+3430_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1531+3430_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0507031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154537 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.914365 0.914365 1.82873 3.65746 7.31492 14.6298 29.2597 58.5193 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.096 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1531+3430_S_dfm.log closed on Thu Mar 5 02:16:24 2020