! Started logfile: /image_prod/ug002_uva//J0928+4446_S_dfm.log on Wed Mar 4 23:01:59 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//J0928+4446_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0928+4446_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971481 visibilities/baseline/integration-bin. ! Found source: J0928+4446 ! ! 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 7869 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 J0928+4446_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.047916Jy sigma=8.423996 ! Fit after self-cal, rms=0.703343Jy sigma=5.695551 ! 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=3.01 mas, bmaj=4.83 mas, bpa=-0.137 degrees ! Estimated noise=1.61743 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 = 0.227743 Jy ! Component: 100 - total flux cleaned = 0.27792 Jy ! Total flux subtracted in 100 components = 0.27792 Jy ! Clean residual min=-0.009228 max=0.015913 Jy/beam ! Clean residual mean=-0.000003 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 0.27792 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.27792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088809Jy sigma=0.555715 ! Fit after self-cal, rms=0.088805Jy sigma=0.555677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167598 Jy ! Component: 100 - total flux cleaned = 0.0247799 Jy ! Total flux subtracted in 100 components = 0.0247799 Jy ! Clean residual min=-0.008697 max=0.008262 Jy/beam ! Clean residual mean=-0.000007 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.3027 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.3027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084365Jy sigma=0.522631 ! Fit after self-cal, rms=0.084351Jy sigma=0.522479 ! 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=3.753 mas, bmaj=5.627 mas, bpa=2.341 degrees ! Estimated noise=1.02524 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 = 0.00593614 Jy ! Component: 100 - total flux cleaned = 0.00703942 Jy ! Component: 150 - total flux cleaned = 0.00711857 Jy ! Component: 200 - total flux cleaned = 0.00711476 Jy ! Total flux subtracted in 200 components = 0.00711476 Jy ! Clean residual min=-0.009062 max=0.006067 Jy/beam ! Clean residual mean=-0.000001 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.309815 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.309815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083685Jy sigma=0.520093 ! Fit after self-cal, rms=0.083680Jy sigma=0.520053 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.753 x 5.627 at 2.341 degrees (North through East) ! Clean map min=-0.0087571 max=0.29689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.05 KP 1.02 ! LA 1.04 MK 1.03 NL 0.98 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.00 HN 1.05 KP 1.03 ! LA 1.04 MK 1.02 NL 0.84 OV 1.03 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.04 KP 0.99 ! LA 1.02 MK 1.01 NL 0.92 OV 1.04 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.083680Jy sigma=0.520053 ! Fit after self-cal, rms=0.069018Jy sigma=0.472644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.629 mas, bpa=2.716 degrees ! Estimated noise=1.02497 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 = -0.0008733 Jy ! Component: 100 - total flux cleaned = -0.000815063 Jy ! Component: 150 - total flux cleaned = -0.000770507 Jy ! Component: 200 - total flux cleaned = -0.000771815 Jy ! Total flux subtracted in 200 components = -0.000771815 Jy ! Clean residual min=-0.004482 max=0.004898 Jy/beam ! Clean residual mean=-0.000006 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.309043 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.309043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068935Jy sigma=0.471947 ! Fit after self-cal, rms=0.068919Jy sigma=0.471825 ! 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=0.068919Jy sigma=0.471825 ! Fit after self-cal, rms=0.065100Jy sigma=0.438756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=5.63 mas, bpa=2.921 degrees ! Estimated noise=1.02475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102479 Jy ! Component: 100 - total flux cleaned = 0.00121894 Jy ! Component: 150 - total flux cleaned = 0.00128662 Jy ! Component: 200 - total flux cleaned = 0.00131603 Jy ! Total flux subtracted in 200 components = 0.00131603 Jy ! Clean residual min=-0.001873 max=0.002069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.310359 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.310359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065082Jy sigma=0.438599 ! Fit after self-cal, rms=0.065106Jy sigma=0.438552 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 (-74, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105226 Jy ! Component: 100 - total flux cleaned = 0.000964851 Jy ! Component: 150 - total flux cleaned = 0.00104941 Jy ! Component: 200 - total flux cleaned = 0.0010999 Jy ! Total flux subtracted in 200 components = 0.0010999 Jy ! Clean residual min=-0.001864 max=0.001790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.311459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.311459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065050Jy sigma=0.438071 ! Fit after self-cal, rms=0.065044Jy sigma=0.438049 ! 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=0.065044Jy sigma=0.438049 ! Fit after self-cal, rms=0.064922Jy sigma=0.437276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=5.629 mas, bpa=2.97 degrees ! Estimated noise=1.02436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199031 Jy ! Component: 100 - total flux cleaned = 0.000248483 Jy ! Component: 150 - total flux cleaned = 0.000271563 Jy ! Component: 200 - total flux cleaned = 0.000292997 Jy ! Total flux subtracted in 200 components = 0.000292997 Jy ! Clean residual min=-0.001754 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.311752 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.311752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064907Jy sigma=0.437141 ! Fit after self-cal, rms=0.064906Jy sigma=0.437137 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 = 8.77343e-05 Jy ! Component: 100 - total flux cleaned = 0.000126149 Jy ! Component: 150 - total flux cleaned = 0.000125501 Jy ! Component: 200 - total flux cleaned = 0.000142963 Jy ! Total flux subtracted in 200 components = 0.000142963 Jy ! Clean residual min=-0.001734 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.311895 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.311895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064896Jy sigma=0.437056 ! Fit after self-cal, rms=0.064897Jy sigma=0.437054 ! 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=0.064897Jy sigma=0.437054 ! Fit after self-cal, rms=0.064879Jy sigma=0.437045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.055 mas, bmaj=9.434 mas, bpa=6.424 degrees ! Estimated noise=1.22524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129815 Jy ! Component: 100 - total flux cleaned = 0.000261299 Jy ! Component: 150 - total flux cleaned = 0.000323633 Jy ! Component: 200 - total flux cleaned = 0.000377029 Jy ! Total flux subtracted in 200 components = 0.000377029 Jy ! Clean residual min=-0.001967 max=0.001995 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.312272 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.312272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064876Jy sigma=0.436985 ! Fit after self-cal, rms=0.064875Jy sigma=0.436980 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 = 0.000123838 Jy ! Component: 100 - total flux cleaned = 0.000158971 Jy ! Component: 150 - total flux cleaned = 0.000180362 Jy ! Component: 200 - total flux cleaned = 0.000200051 Jy ! Total flux subtracted in 200 components = 0.000200051 Jy ! Clean residual min=-0.001967 max=0.001981 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.312472 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.312472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064874Jy sigma=0.436966 ! Fit after self-cal, rms=0.064875Jy sigma=0.436965 ! 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=3.768 mas, bmaj=5.629 mas, bpa=2.974 degrees ! Estimated noise=1.02468 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.768 x 5.629 at 2.974 degrees (North through East) ! Clean map min=-0.0016281 max=0.29638 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=3.015 mas, bmaj=4.833 mas, bpa=0.08319 degrees ! Estimated noise=1.62155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228304 Jy ! Component: 100 - total flux cleaned = 0.278559 Jy ! Component: 150 - total flux cleaned = 0.295022 Jy ! Component: 200 - total flux cleaned = 0.302775 Jy ! Total flux subtracted in 200 components = 0.302775 Jy ! Clean residual min=-0.002970 max=0.003506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.302775 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.302775 Jy ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=5.629 mas, bpa=2.974 degrees ! Estimated noise=1.02468 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 = 0.00466422 Jy ! Component: 100 - total flux cleaned = 0.00725227 Jy ! Component: 150 - total flux cleaned = 0.00851371 Jy ! Component: 200 - total flux cleaned = 0.00887746 Jy ! Total flux subtracted in 200 components = 0.00887746 Jy ! Clean residual min=-0.001686 max=0.001839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.311653 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.311653 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=8.055 mas, bmaj=9.434 mas, bpa=6.424 degrees ! Estimated noise=1.22524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686731 Jy ! Component: 100 - total flux cleaned = 0.000837723 Jy ! Component: 150 - total flux cleaned = 0.000901031 Jy ! Component: 200 - total flux cleaned = 0.000928091 Jy ! Total flux subtracted in 200 components = 0.000928091 Jy ! Clean residual min=-0.002009 max=0.002144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.312581 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 = 2.50125e-05 Jy ! Component: 100 - total flux cleaned = 4.65688e-05 Jy ! Component: 150 - total flux cleaned = 8.27185e-05 Jy ! Component: 200 - total flux cleaned = 9.77892e-05 Jy ! Total flux subtracted in 200 components = 9.77892e-05 Jy ! Clean residual min=-0.002006 max=0.002053 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.312679 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 79 components and 0.312679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=5.629 mas, bpa=2.974 degrees ! Estimated noise=1.02468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343328 Jy ! Component: 100 - total flux cleaned = 0.000398751 Jy ! Component: 150 - total flux cleaned = 0.000399051 Jy ! Component: 200 - total flux cleaned = 0.000377704 Jy ! Total flux subtracted in 200 components = 0.000377704 Jy ! Clean residual min=-0.001663 max=0.001648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.313056 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.313056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064886Jy sigma=0.437102 ! Fit after self-cal, rms=0.064879Jy sigma=0.437071 wmodel J0928+4446_S_map.mod ! Writing 94 model components to file: J0928+4446_S_map.mod wobs J0928+4446_S_uvs.fits ! Writing UV FITS file: J0928+4446_S_uvs.fits wwins J0928+4446_S_map.win ! wwins: Wrote 2 windows to J0928+4446_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 = 0.000372367 Jy ! Component: 100 - total flux cleaned = 0.00074189 Jy ! Component: 150 - total flux cleaned = 0.00103632 Jy ! Component: 200 - total flux cleaned = 0.00121645 Jy ! Component: 250 - total flux cleaned = 0.00134144 Jy ! Component: 300 - total flux cleaned = 0.00146161 Jy ! Component: 350 - total flux cleaned = 0.0014145 Jy ! Component: 400 - total flux cleaned = 0.00143825 Jy ! Component: 450 - total flux cleaned = 0.00141659 Jy ! Component: 500 - total flux cleaned = 0.00137327 Jy ! Component: 550 - total flux cleaned = 0.00139487 Jy ! Component: 600 - total flux cleaned = 0.00135248 Jy ! Component: 650 - total flux cleaned = 0.00124888 Jy ! Component: 700 - total flux cleaned = 0.00126983 Jy ! Component: 750 - total flux cleaned = 0.00125005 Jy ! Component: 800 - total flux cleaned = 0.00126945 Jy ! Component: 850 - total flux cleaned = 0.00123022 Jy ! Component: 900 - total flux cleaned = 0.00121142 Jy ! Component: 950 - total flux cleaned = 0.0012489 Jy ! Component: 1000 - total flux cleaned = 0.00123044 Jy ! Component: 1050 - total flux cleaned = 0.00119379 Jy ! Component: 1100 - total flux cleaned = 0.00124813 Jy ! Component: 1150 - total flux cleaned = 0.00126601 Jy ! Component: 1200 - total flux cleaned = 0.0012832 Jy ! Component: 1250 - total flux cleaned = 0.00133568 Jy ! Component: 1300 - total flux cleaned = 0.00133598 Jy ! Component: 1350 - total flux cleaned = 0.0014043 Jy ! Component: 1400 - total flux cleaned = 0.0014886 Jy ! Component: 1450 - total flux cleaned = 0.0014884 Jy ! Component: 1500 - total flux cleaned = 0.00152149 Jy ! Component: 1550 - total flux cleaned = 0.00157045 Jy ! Component: 1600 - total flux cleaned = 0.00161888 Jy ! Component: 1650 - total flux cleaned = 0.0016187 Jy ! Component: 1700 - total flux cleaned = 0.0016979 Jy ! Component: 1750 - total flux cleaned = 0.00171337 Jy ! Component: 1800 - total flux cleaned = 0.00174445 Jy ! Component: 1850 - total flux cleaned = 0.00183692 Jy ! Component: 1900 - total flux cleaned = 0.00176049 Jy ! Component: 1950 - total flux cleaned = 0.00186623 Jy ! Component: 2000 - total flux cleaned = 0.00185116 Jy ! Component: 2050 - total flux cleaned = 0.00189582 Jy ! Component: 2100 - total flux cleaned = 0.00196938 Jy ! Component: 2150 - total flux cleaned = 0.00199837 Jy ! Component: 2200 - total flux cleaned = 0.0019983 Jy ! Component: 2250 - total flux cleaned = 0.00208454 Jy ! Component: 2300 - total flux cleaned = 0.00207027 Jy ! Component: 2350 - total flux cleaned = 0.00214088 Jy ! Component: 2400 - total flux cleaned = 0.00219694 Jy ! Component: 2450 - total flux cleaned = 0.00222471 Jy ! Component: 2500 - total flux cleaned = 0.00226617 Jy ! Component: 2550 - total flux cleaned = 0.00229357 Jy ! Component: 2600 - total flux cleaned = 0.00238856 Jy ! Component: 2650 - total flux cleaned = 0.00242889 Jy ! Component: 2700 - total flux cleaned = 0.00245573 Jy ! Component: 2750 - total flux cleaned = 0.0025089 Jy ! Component: 2800 - total flux cleaned = 0.00250875 Jy ! Component: 2850 - total flux cleaned = 0.00258725 Jy ! Component: 2900 - total flux cleaned = 0.00263921 Jy ! Component: 2950 - total flux cleaned = 0.00261345 Jy ! Component: 3000 - total flux cleaned = 0.00263931 Jy ! Component: 3050 - total flux cleaned = 0.0026903 Jy ! Component: 3100 - total flux cleaned = 0.00276606 Jy ! Component: 3150 - total flux cleaned = 0.00279112 Jy ! Component: 3200 - total flux cleaned = 0.00281602 Jy ! Component: 3250 - total flux cleaned = 0.00286568 Jy ! Component: 3300 - total flux cleaned = 0.00289035 Jy ! Component: 3350 - total flux cleaned = 0.00295159 Jy ! Component: 3400 - total flux cleaned = 0.00301233 Jy ! Component: 3450 - total flux cleaned = 0.00303648 Jy ! Component: 3500 - total flux cleaned = 0.00304859 Jy ! Component: 3550 - total flux cleaned = 0.00310822 Jy ! Component: 3600 - total flux cleaned = 0.00311999 Jy ! Component: 3650 - total flux cleaned = 0.00316718 Jy ! Component: 3700 - total flux cleaned = 0.00320242 Jy ! Component: 3750 - total flux cleaned = 0.00323741 Jy ! Component: 3800 - total flux cleaned = 0.00328386 Jy ! Component: 3850 - total flux cleaned = 0.00334134 Jy ! Component: 3900 - total flux cleaned = 0.00337566 Jy ! Component: 3950 - total flux cleaned = 0.00336442 Jy ! Component: 4000 - total flux cleaned = 0.00344367 Jy ! Component: 4050 - total flux cleaned = 0.0034775 Jy ! Total flux subtracted in 4096 components = 0.0034775 Jy ! Clean residual min=-0.000721 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.316534 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 426 components and 0.316534 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0928+4446_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.768 x 5.629 at 2.974 degrees (North through East) ! Clean map min=-0.0010773 max=0.29628 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0928+4446_S_map.fits wmodel /image_prod/ug002_uva//J0928+4446_S_map.mod ! Writing 426 model components to file: /image_prod/ug002_uva//J0928+4446_S_map.mod wobs /image_prod/ug002_uva//J0928+4446_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0928+4446_S_uvs.fits wwins /image_prod/ug002_uva//J0928+4446_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0928+4446_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.296283 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209594 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212224 0.212224 0.424448 0.848895 1.69779 3.39558 6.79116 13.5823 27.1647 54.3293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.296 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1413.6 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0928+4446_S_dfm.log closed on Wed Mar 4 23:02:03 2020