! Started logfile: /image_prod/ug002_uva//J1649+7442_S_dfm.log on Thu Mar 5 02:57:42 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//J1649+7442_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1649+7442_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848889 visibilities/baseline/integration-bin. ! Found source: J1649+7442 ! ! 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 9168 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 J1649+7442_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=1.009375Jy sigma=7.470801 ! Fit after self-cal, rms=0.931841Jy sigma=6.890023 ! 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=3.063 mas, bmaj=4.858 mas, bpa=80.11 degrees ! Estimated noise=1.56329 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 = 0.0545763 Jy ! Component: 100 - total flux cleaned = 0.0692459 Jy ! Total flux subtracted in 100 components = 0.0692459 Jy ! Clean residual min=-0.003492 max=0.006448 Jy/beam ! Clean residual mean=-0.000004 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.0692459 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0692459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079098Jy sigma=0.472892 ! Fit after self-cal, rms=0.078182Jy sigma=0.465920 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706281 Jy ! Component: 100 - total flux cleaned = 0.0101523 Jy ! Total flux subtracted in 100 components = 0.0101523 Jy ! Clean residual min=-0.003451 max=0.003343 Jy/beam ! Clean residual mean=0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0793982 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0793982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077572Jy sigma=0.460356 ! Fit after self-cal, rms=0.077559Jy sigma=0.460227 ! 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=3.748 mas, bmaj=5.794 mas, bpa=82.25 degrees ! Estimated noise=1.0303 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 = 0.00178215 Jy ! Component: 100 - total flux cleaned = 0.00186138 Jy ! Component: 150 - total flux cleaned = 0.00183211 Jy ! Component: 200 - total flux cleaned = 0.00183181 Jy ! Total flux subtracted in 200 components = 0.00183181 Jy ! Clean residual min=-0.002922 max=0.002681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.08123 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.08123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077503Jy sigma=0.459861 ! Fit after self-cal, rms=0.077499Jy sigma=0.459833 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.748 x 5.794 at 82.25 degrees (North through East) ! Clean map min=-0.0028195 max=0.070649 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.03 KP 1.02 ! LA 1.04 MK 0.92 NL 0.98 OV 0.87 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.07 KP 1.10 ! LA 0.98 MK 0.92 NL 0.86 OV 0.90 ! PT 1.06 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.03 KP 1.06 ! LA 1.01 MK 0.99 NL 0.95 OV 0.94 ! PT 1.07 SC 1.02 ! ! ! Fit before self-cal, rms=0.077499Jy sigma=0.459833 ! Fit after self-cal, rms=0.072272Jy sigma=0.457352 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.698 mas, bmaj=5.749 mas, bpa=82.68 degrees ! Estimated noise=1.01821 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 = 0.000153111 Jy ! Component: 100 - total flux cleaned = 0.000227607 Jy ! Component: 150 - total flux cleaned = 0.000289332 Jy ! Component: 200 - total flux cleaned = 0.000342663 Jy ! Total flux subtracted in 200 components = 0.000342663 Jy ! Clean residual min=-0.002340 max=0.002051 Jy/beam ! Clean residual mean=-0.000012 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0815727 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0815727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072254Jy sigma=0.457217 ! Fit after self-cal, rms=0.072231Jy sigma=0.457095 ! 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=0.072231Jy sigma=0.457095 ! Fit after self-cal, rms=0.074133Jy sigma=0.454495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=5.685 mas, bpa=82.51 degrees ! Estimated noise=1.01767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536215 Jy ! Component: 100 - total flux cleaned = 0.000624142 Jy ! Component: 150 - total flux cleaned = 0.000640219 Jy ! Component: 200 - total flux cleaned = 0.000640933 Jy ! Total flux subtracted in 200 components = 0.000640933 Jy ! Clean residual min=-0.001872 max=0.002133 Jy/beam ! Clean residual mean=-0.000010 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0822136 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0822136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074125Jy sigma=0.454415 ! Fit after self-cal, rms=0.074211Jy sigma=0.454286 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 (81, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174555 Jy ! Component: 100 - total flux cleaned = 0.00199062 Jy ! Component: 150 - total flux cleaned = 0.00201885 Jy ! Component: 200 - total flux cleaned = 0.00206685 Jy ! Total flux subtracted in 200 components = 0.00206685 Jy ! Clean residual min=-0.001836 max=0.001622 Jy/beam ! Clean residual mean=-0.000011 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0842805 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0842805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074171Jy sigma=0.453889 ! Fit after self-cal, rms=0.074166Jy sigma=0.453861 ! 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=0.074166Jy sigma=0.453861 ! Fit after self-cal, rms=0.074292Jy sigma=0.453807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=5.664 mas, bpa=82.58 degrees ! Estimated noise=1.01461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636487 Jy ! Component: 100 - total flux cleaned = 0.000735589 Jy ! Component: 150 - total flux cleaned = 0.000802995 Jy ! Component: 200 - total flux cleaned = 0.000905839 Jy ! Total flux subtracted in 200 components = 0.000905839 Jy ! Clean residual min=-0.001833 max=0.001587 Jy/beam ! Clean residual mean=-0.000011 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0851863 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0851863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074279Jy sigma=0.453680 ! Fit after self-cal, rms=0.074284Jy sigma=0.453673 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 = 0.000127779 Jy ! Component: 100 - total flux cleaned = 0.000202071 Jy ! Component: 150 - total flux cleaned = 0.000219717 Jy ! Component: 200 - total flux cleaned = 0.000269282 Jy ! Total flux subtracted in 200 components = 0.000269282 Jy ! Clean residual min=-0.001836 max=0.001580 Jy/beam ! Clean residual mean=-0.000011 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0854556 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0854556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074275Jy sigma=0.453610 ! Fit after self-cal, rms=0.074275Jy sigma=0.453610 ! 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=0.074275Jy sigma=0.453610 ! Fit after self-cal, rms=0.074344Jy sigma=0.453593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.951 mas, bmaj=10.46 mas, bpa=78.08 degrees ! Estimated noise=1.24561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082056 Jy ! Component: 100 - total flux cleaned = 0.001021 Jy ! Component: 150 - total flux cleaned = 0.00117843 Jy ! Component: 200 - total flux cleaned = 0.00128875 Jy ! Total flux subtracted in 200 components = 0.00128875 Jy ! Clean residual min=-0.001877 max=0.001771 Jy/beam ! Clean residual mean=-0.000025 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0867444 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.0867443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074344Jy sigma=0.453580 ! Fit after self-cal, rms=0.074341Jy sigma=0.453556 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 = 2.50911e-05 Jy ! Component: 100 - total flux cleaned = 0.000123829 Jy ! Component: 150 - total flux cleaned = 0.000135665 Jy ! Component: 200 - total flux cleaned = 0.000146335 Jy ! Total flux subtracted in 200 components = 0.000146335 Jy ! Clean residual min=-0.001881 max=0.001742 Jy/beam ! Clean residual mean=-0.000025 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0868907 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0868907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074343Jy sigma=0.453568 ! Fit after self-cal, rms=0.074342Jy sigma=0.453560 ! 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=3.674 mas, bmaj=5.653 mas, bpa=82.69 degrees ! Estimated noise=1.01452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 5.653 at 82.69 degrees (North through East) ! Clean map min=-0.0017258 max=0.069229 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=3.01 mas, bmaj=4.734 mas, bpa=80.49 degrees ! Estimated noise=1.52268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538397 Jy ! Component: 100 - total flux cleaned = 0.0698073 Jy ! Component: 150 - total flux cleaned = 0.0762271 Jy ! Component: 200 - total flux cleaned = 0.079287 Jy ! Total flux subtracted in 200 components = 0.079287 Jy ! Clean residual min=-0.002741 max=0.002531 Jy/beam ! Clean residual mean=-0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.079287 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.079287 Jy ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=5.653 mas, bpa=82.69 degrees ! Estimated noise=1.01452 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 = 0.00268845 Jy ! Component: 100 - total flux cleaned = 0.00428012 Jy ! Component: 150 - total flux cleaned = 0.00500981 Jy ! Component: 200 - total flux cleaned = 0.00542057 Jy ! Total flux subtracted in 200 components = 0.00542057 Jy ! Clean residual min=-0.001824 max=0.001662 Jy/beam ! Clean residual mean=-0.000012 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0847076 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0847076 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=7.951 mas, bmaj=10.46 mas, bpa=78.08 degrees ! Estimated noise=1.24561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129113 Jy ! Component: 100 - total flux cleaned = 0.0019055 Jy ! Component: 150 - total flux cleaned = 0.00207769 Jy ! Component: 200 - total flux cleaned = 0.0021868 Jy ! Total flux subtracted in 200 components = 0.0021868 Jy ! Clean residual min=-0.001890 max=0.001789 Jy/beam ! Clean residual mean=-0.000026 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0868944 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77904e-05 Jy ! Component: 100 - total flux cleaned = 5.43002e-05 Jy ! Component: 150 - total flux cleaned = 6.5862e-05 Jy ! Component: 200 - total flux cleaned = 6.50334e-05 Jy ! Total flux subtracted in 200 components = 6.50334e-05 Jy ! Clean residual min=-0.001888 max=0.001765 Jy/beam ! Clean residual mean=-0.000026 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0869594 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0869594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=5.653 mas, bpa=82.69 degrees ! Estimated noise=1.01452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419613 Jy ! Component: 100 - total flux cleaned = -0.000538226 Jy ! Component: 150 - total flux cleaned = -0.000589574 Jy ! Component: 200 - total flux cleaned = -0.000590176 Jy ! Total flux subtracted in 200 components = -0.000590176 Jy ! Clean residual min=-0.001726 max=0.001572 Jy/beam ! Clean residual mean=-0.000012 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0863693 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0863693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074351Jy sigma=0.453680 ! Fit after self-cal, rms=0.074352Jy sigma=0.453649 wmodel J1649+7442_S_map.mod ! Writing 58 model components to file: J1649+7442_S_map.mod wobs J1649+7442_S_uvs.fits ! Writing UV FITS file: J1649+7442_S_uvs.fits wwins J1649+7442_S_map.win ! wwins: Wrote 2 windows to J1649+7442_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 = -0.000451596 Jy ! Component: 100 - total flux cleaned = -0.000625068 Jy ! Component: 150 - total flux cleaned = -0.000791665 Jy ! Component: 200 - total flux cleaned = -0.000952851 Jy ! Component: 250 - total flux cleaned = -0.00113464 Jy ! Component: 300 - total flux cleaned = -0.00128613 Jy ! Component: 350 - total flux cleaned = -0.00140902 Jy ! Component: 400 - total flux cleaned = -0.00143295 Jy ! Component: 450 - total flux cleaned = -0.00150456 Jy ! Component: 500 - total flux cleaned = -0.00157412 Jy ! Component: 550 - total flux cleaned = -0.001665 Jy ! Component: 600 - total flux cleaned = -0.0016875 Jy ! Component: 650 - total flux cleaned = -0.00181857 Jy ! Component: 700 - total flux cleaned = -0.00181813 Jy ! Component: 750 - total flux cleaned = -0.00186036 Jy ! Component: 800 - total flux cleaned = -0.00196448 Jy ! Component: 850 - total flux cleaned = -0.00200574 Jy ! Component: 900 - total flux cleaned = -0.00218832 Jy ! Component: 950 - total flux cleaned = -0.00222836 Jy ! Component: 1000 - total flux cleaned = -0.00228771 Jy ! Component: 1050 - total flux cleaned = -0.00236623 Jy ! Component: 1100 - total flux cleaned = -0.00244394 Jy ! Component: 1150 - total flux cleaned = -0.00250186 Jy ! Component: 1200 - total flux cleaned = -0.00263462 Jy ! Component: 1250 - total flux cleaned = -0.00267211 Jy ! Component: 1300 - total flux cleaned = -0.00278325 Jy ! Component: 1350 - total flux cleaned = -0.00283841 Jy ! Component: 1400 - total flux cleaned = -0.00291084 Jy ! Component: 1450 - total flux cleaned = -0.00301865 Jy ! Component: 1500 - total flux cleaned = -0.00308985 Jy ! Component: 1550 - total flux cleaned = -0.00319493 Jy ! Component: 1600 - total flux cleaned = -0.00316008 Jy ! Component: 1650 - total flux cleaned = -0.00326356 Jy ! Component: 1700 - total flux cleaned = -0.00324672 Jy ! Component: 1750 - total flux cleaned = -0.00331448 Jy ! Component: 1800 - total flux cleaned = -0.00329767 Jy ! Component: 1850 - total flux cleaned = -0.00334735 Jy ! Component: 1900 - total flux cleaned = -0.00336365 Jy ! Component: 1950 - total flux cleaned = -0.00337995 Jy ! Component: 2000 - total flux cleaned = -0.00341262 Jy ! Component: 2050 - total flux cleaned = -0.00341251 Jy ! Component: 2100 - total flux cleaned = -0.00349252 Jy ! Component: 2150 - total flux cleaned = -0.00347671 Jy ! Component: 2200 - total flux cleaned = -0.00350807 Jy ! Component: 2250 - total flux cleaned = -0.00360153 Jy ! Component: 2300 - total flux cleaned = -0.0036018 Jy ! Component: 2350 - total flux cleaned = -0.00370902 Jy ! Component: 2400 - total flux cleaned = -0.00369381 Jy ! Component: 2450 - total flux cleaned = -0.00375418 Jy ! Component: 2500 - total flux cleaned = -0.00379897 Jy ! Component: 2550 - total flux cleaned = -0.00382883 Jy ! Component: 2600 - total flux cleaned = -0.00381394 Jy ! Component: 2650 - total flux cleaned = -0.00382848 Jy ! Component: 2700 - total flux cleaned = -0.00385749 Jy ! Component: 2750 - total flux cleaned = -0.00395813 Jy ! Component: 2800 - total flux cleaned = -0.00394371 Jy ! Component: 2850 - total flux cleaned = -0.00395767 Jy ! Component: 2900 - total flux cleaned = -0.00394357 Jy ! Component: 2950 - total flux cleaned = -0.00398568 Jy ! Component: 3000 - total flux cleaned = -0.00401333 Jy ! Component: 3050 - total flux cleaned = -0.00399954 Jy ! Component: 3100 - total flux cleaned = -0.00406795 Jy ! Component: 3150 - total flux cleaned = -0.00410864 Jy ! Component: 3200 - total flux cleaned = -0.00412194 Jy ! Component: 3250 - total flux cleaned = -0.00416195 Jy ! Component: 3300 - total flux cleaned = -0.00414872 Jy ! Component: 3350 - total flux cleaned = -0.00417495 Jy ! Component: 3400 - total flux cleaned = -0.00414878 Jy ! Component: 3450 - total flux cleaned = -0.00413588 Jy ! Component: 3500 - total flux cleaned = -0.00413602 Jy ! Component: 3550 - total flux cleaned = -0.0041747 Jy ! Component: 3600 - total flux cleaned = -0.00421299 Jy ! Component: 3650 - total flux cleaned = -0.00418752 Jy ! Component: 3700 - total flux cleaned = -0.00417471 Jy ! Component: 3750 - total flux cleaned = -0.0041496 Jy ! Component: 3800 - total flux cleaned = -0.00412466 Jy ! Component: 3850 - total flux cleaned = -0.00413703 Jy ! Component: 3900 - total flux cleaned = -0.00411226 Jy ! Component: 3950 - total flux cleaned = -0.00409986 Jy ! Component: 4000 - total flux cleaned = -0.00405117 Jy ! Component: 4050 - total flux cleaned = -0.00408753 Jy ! Total flux subtracted in 4096 components = -0.0040514 Jy ! Clean residual min=-0.000716 max=0.000732 Jy/beam ! Clean residual mean=-0.000007 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0823179 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 353 components and 0.0823177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1649+7442_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 5.653 at 82.69 degrees (North through East) ! Clean map min=-0.0013633 max=0.069121 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1649+7442_S_map.fits wmodel /image_prod/ug002_uva//J1649+7442_S_map.mod ! Writing 353 model components to file: /image_prod/ug002_uva//J1649+7442_S_map.mod wobs /image_prod/ug002_uva//J1649+7442_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1649+7442_S_uvs.fits wwins /image_prod/ug002_uva//J1649+7442_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1649+7442_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.069121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.94356 0.94356 1.88712 3.77424 7.54848 15.097 30.1939 60.3879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 317.944 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1649+7442_S_dfm.log closed on Thu Mar 5 02:57:46 2020