! Started logfile: /image_prod/ug002_uva//J1441-3456_S_dfm.log on Thu Mar 5 01:51:56 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//J1441-3456_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1441-3456_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994792 visibilities/baseline/integration-bin. ! Found source: J1441-3456 ! ! 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 5730 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 J1441-3456_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.036290Jy sigma=6.213114 ! Fit after self-cal, rms=0.749610Jy sigma=4.334250 ! 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=2.68 mas, bmaj=8.94 mas, bpa=-13.89 degrees ! Estimated noise=2.81778 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 = 0.198751 Jy ! Component: 100 - total flux cleaned = 0.253833 Jy ! Total flux subtracted in 100 components = 0.253833 Jy ! Clean residual min=-0.013880 max=0.028572 Jy/beam ! Clean residual mean=-0.000062 rms=0.004546 Jy/beam ! Combined flux in latest and established models = 0.253833 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.253833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104841Jy sigma=0.591789 ! Fit after self-cal, rms=0.104736Jy sigma=0.591038 ! Inverting map ! Added new window around map position (-3, 13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272809 Jy ! Component: 100 - total flux cleaned = 0.0434705 Jy ! Total flux subtracted in 100 components = 0.0434705 Jy ! Clean residual min=-0.011716 max=0.018493 Jy/beam ! Clean residual mean=-0.000033 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.297303 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.297303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096774Jy sigma=0.523009 ! Fit after self-cal, rms=0.096551Jy sigma=0.521096 ! 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=3.33 mas, bmaj=10.76 mas, bpa=-11.12 degrees ! Estimated noise=1.61222 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 = 0.0155995 Jy ! Component: 100 - total flux cleaned = 0.0242035 Jy ! Component: 150 - total flux cleaned = 0.0277982 Jy ! Component: 200 - total flux cleaned = 0.0288531 Jy ! Total flux subtracted in 200 components = 0.0288531 Jy ! Clean residual min=-0.008876 max=0.014164 Jy/beam ! Clean residual mean=-0.000023 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 0.326157 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.326157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094375Jy sigma=0.500948 ! Fit after self-cal, rms=0.094338Jy sigma=0.500370 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 10.76 at -11.12 degrees (North through East) ! Clean map min=-0.0087639 max=0.24073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.07 KP 0.97 LA 1.00 ! MK 0.94 NL 1.14 OV 0.85 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.18 KP 1.00 LA 0.99 ! MK 0.99 NL 1.02 OV 0.95 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.98 FD 0.99 KP 0.95 LA 0.99 ! MK 0.92 NL 1.06 OV 0.87 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.22 KP 0.98 LA 0.99 ! MK 1.04 NL 0.98 OV 0.98 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.97 KP 0.96 LA 0.99 ! MK 0.93 NL 1.18 OV 0.86 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.22 KP 0.94 LA 0.96 ! MK 0.99 NL 1.04 OV 0.95 PT 1.00 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.094338Jy sigma=0.500370 ! Fit after self-cal, rms=0.105589Jy sigma=0.454483 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=10.82 mas, bpa=-11.16 degrees ! Estimated noise=1.63593 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 = -0.00366995 Jy ! Component: 100 - total flux cleaned = -0.00403766 Jy ! Component: 150 - total flux cleaned = -0.00424841 Jy ! Component: 200 - total flux cleaned = -0.0044344 Jy ! Total flux subtracted in 200 components = -0.0044344 Jy ! Clean residual min=-0.004758 max=0.004374 Jy/beam ! Clean residual mean=-0.000010 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.321722 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.321722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105180Jy sigma=0.452901 ! Fit after self-cal, rms=0.105381Jy sigma=0.452640 ! 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=0.105381Jy sigma=0.452640 ! Fit after self-cal, rms=0.106340Jy sigma=0.452378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=10.83 mas, bpa=-11.09 degrees ! Estimated noise=1.6339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247634 Jy ! Component: 100 - total flux cleaned = -0.00286067 Jy ! Component: 150 - total flux cleaned = -0.00302566 Jy ! Component: 200 - total flux cleaned = -0.00317579 Jy ! Total flux subtracted in 200 components = -0.00317579 Jy ! Clean residual min=-0.004152 max=0.003992 Jy/beam ! Clean residual mean=-0.000008 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.318546 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.318546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106115Jy sigma=0.451547 ! Fit after self-cal, rms=0.106104Jy sigma=0.451486 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 = -0.000592355 Jy ! Component: 100 - total flux cleaned = -0.000718856 Jy ! Component: 150 - total flux cleaned = -0.000831473 Jy ! Component: 200 - total flux cleaned = -0.000931471 Jy ! Total flux subtracted in 200 components = -0.000931471 Jy ! Clean residual min=-0.004014 max=0.003910 Jy/beam ! Clean residual mean=-0.000009 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.317615 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.317615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106016Jy sigma=0.451182 ! Fit after self-cal, rms=0.106008Jy sigma=0.451164 ! 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=0.106008Jy sigma=0.451164 ! Fit after self-cal, rms=0.107127Jy sigma=0.450828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=10.83 mas, bpa=-11.03 degrees ! Estimated noise=1.63184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165118 Jy ! Component: 100 - total flux cleaned = -0.00190893 Jy ! Component: 150 - total flux cleaned = -0.00202501 Jy ! Component: 200 - total flux cleaned = -0.00212957 Jy ! Total flux subtracted in 200 components = -0.00212957 Jy ! Clean residual min=-0.003642 max=0.003710 Jy/beam ! Clean residual mean=-0.000005 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.315485 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.315485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107017Jy sigma=0.450431 ! Fit after self-cal, rms=0.107015Jy sigma=0.450398 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 = -0.000361011 Jy ! Component: 100 - total flux cleaned = -0.000407538 Jy ! Component: 150 - total flux cleaned = -0.000449493 Jy ! Component: 200 - total flux cleaned = -0.00048744 Jy ! Total flux subtracted in 200 components = -0.00048744 Jy ! Clean residual min=-0.003527 max=0.003653 Jy/beam ! Clean residual mean=-0.000006 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.314998 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.314998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106970Jy sigma=0.450236 ! Fit after self-cal, rms=0.106967Jy sigma=0.450228 ! 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=0.106967Jy sigma=0.450228 ! Fit after self-cal, rms=0.107760Jy sigma=0.450049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.545 mas, bmaj=24.91 mas, bpa=-1.376 degrees ! Estimated noise=1.94461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014365 Jy ! Component: 100 - total flux cleaned = -0.00165247 Jy ! Component: 150 - total flux cleaned = -0.00183714 Jy ! Component: 200 - total flux cleaned = -0.00195717 Jy ! Total flux subtracted in 200 components = -0.00195717 Jy ! Clean residual min=-0.003289 max=0.003968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.313041 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 98 components and 0.313041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107712Jy sigma=0.450041 ! Fit after self-cal, rms=0.107703Jy sigma=0.449914 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 = -0.000281146 Jy ! Component: 100 - total flux cleaned = -0.000314356 Jy ! Component: 150 - total flux cleaned = -0.000346012 Jy ! Component: 200 - total flux cleaned = -0.000374709 Jy ! Total flux subtracted in 200 components = -0.000374709 Jy ! Clean residual min=-0.003381 max=0.003890 Jy/beam ! Clean residual mean=-0.000006 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.312666 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.312666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107694Jy sigma=0.449996 ! Fit after self-cal, rms=0.107691Jy sigma=0.449965 ! 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=3.319 mas, bmaj=10.83 mas, bpa=-10.98 degrees ! Estimated noise=1.62939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.319 x 10.83 at -10.98 degrees (North through East) ! Clean map min=-0.0037121 max=0.24895 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=2.673 mas, bmaj=8.974 mas, bpa=-13.74 degrees ! Estimated noise=2.85887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201229 Jy ! Component: 100 - total flux cleaned = 0.256423 Jy ! Component: 150 - total flux cleaned = 0.278981 Jy ! Component: 200 - total flux cleaned = 0.290988 Jy ! Total flux subtracted in 200 components = 0.290988 Jy ! Clean residual min=-0.005693 max=0.007186 Jy/beam ! Clean residual mean=-0.000018 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.290988 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.290988 Jy ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=10.83 mas, bpa=-10.98 degrees ! Estimated noise=1.62939 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 = 0.010002 Jy ! Component: 100 - total flux cleaned = 0.0151781 Jy ! Component: 150 - total flux cleaned = 0.0180563 Jy ! Component: 200 - total flux cleaned = 0.0195446 Jy ! Total flux subtracted in 200 components = 0.0195446 Jy ! Clean residual min=-0.002800 max=0.003002 Jy/beam ! Clean residual mean=-0.000007 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.310533 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.310533 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=8.545 mas, bmaj=24.91 mas, bpa=-1.376 degrees ! Estimated noise=1.94461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119484 Jy ! Component: 100 - total flux cleaned = 0.00123642 Jy ! Component: 150 - total flux cleaned = 0.00127367 Jy ! Component: 200 - total flux cleaned = 0.00130438 Jy ! Total flux subtracted in 200 components = 0.00130438 Jy ! Clean residual min=-0.003406 max=0.003903 Jy/beam ! Clean residual mean=-0.000009 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.311837 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 = 2.85547e-05 Jy ! Component: 100 - total flux cleaned = 5.57834e-05 Jy ! Component: 150 - total flux cleaned = 0.000104227 Jy ! Component: 200 - total flux cleaned = 0.000126516 Jy ! Total flux subtracted in 200 components = 0.000126516 Jy ! Clean residual min=-0.003394 max=0.003893 Jy/beam ! Clean residual mean=-0.000008 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.311964 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.311964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=10.83 mas, bpa=-10.98 degrees ! Estimated noise=1.62939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136849 Jy ! Component: 100 - total flux cleaned = -6.91244e-05 Jy ! Component: 150 - total flux cleaned = -3.78198e-05 Jy ! Component: 200 - total flux cleaned = -9.25121e-05 Jy ! Total flux subtracted in 200 components = -9.25121e-05 Jy ! Clean residual min=-0.002972 max=0.003060 Jy/beam ! Clean residual mean=-0.000005 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.311871 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.311871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107649Jy sigma=0.449473 ! Fit after self-cal, rms=0.107611Jy sigma=0.449375 wmodel J1441-3456_S_map.mod ! Writing 83 model components to file: J1441-3456_S_map.mod wobs J1441-3456_S_uvs.fits ! Writing UV FITS file: J1441-3456_S_uvs.fits wwins J1441-3456_S_map.win ! wwins: Wrote 2 windows to J1441-3456_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 = -0.00011602 Jy ! Component: 100 - total flux cleaned = -0.00011076 Jy ! Component: 150 - total flux cleaned = -2.09226e-05 Jy ! Component: 200 - total flux cleaned = 0.000235433 Jy ! Component: 250 - total flux cleaned = 0.000563234 Jy ! Component: 300 - total flux cleaned = 0.000642127 Jy ! Component: 350 - total flux cleaned = 0.000680112 Jy ! Component: 400 - total flux cleaned = 0.000829346 Jy ! Component: 450 - total flux cleaned = 0.000793992 Jy ! Component: 500 - total flux cleaned = 0.000864491 Jy ! Component: 550 - total flux cleaned = 0.000898717 Jy ! Component: 600 - total flux cleaned = 0.000898554 Jy ! Component: 650 - total flux cleaned = 0.000964522 Jy ! Component: 700 - total flux cleaned = 0.00109421 Jy ! Component: 750 - total flux cleaned = 0.00122231 Jy ! Component: 800 - total flux cleaned = 0.00147239 Jy ! Component: 850 - total flux cleaned = 0.00168717 Jy ! Component: 900 - total flux cleaned = 0.00183756 Jy ! Component: 950 - total flux cleaned = 0.00192608 Jy ! Component: 1000 - total flux cleaned = 0.00210106 Jy ! Component: 1050 - total flux cleaned = 0.00224366 Jy ! Component: 1100 - total flux cleaned = 0.00238432 Jy ! Component: 1150 - total flux cleaned = 0.0024949 Jy ! Component: 1200 - total flux cleaned = 0.00260344 Jy ! Component: 1250 - total flux cleaned = 0.00273685 Jy ! Component: 1300 - total flux cleaned = 0.00278963 Jy ! Component: 1350 - total flux cleaned = 0.00289364 Jy ! Component: 1400 - total flux cleaned = 0.00299589 Jy ! Component: 1450 - total flux cleaned = 0.0031218 Jy ! Component: 1500 - total flux cleaned = 0.00322108 Jy ! Component: 1550 - total flux cleaned = 0.00331834 Jy ! Component: 1600 - total flux cleaned = 0.0033666 Jy ! Component: 1650 - total flux cleaned = 0.00346227 Jy ! Component: 1700 - total flux cleaned = 0.00362683 Jy ! Component: 1750 - total flux cleaned = 0.00367283 Jy ! Component: 1800 - total flux cleaned = 0.00371854 Jy ! Component: 1850 - total flux cleaned = 0.0038312 Jy ! Component: 1900 - total flux cleaned = 0.00380891 Jy ! Component: 1950 - total flux cleaned = 0.00396326 Jy ! Component: 2000 - total flux cleaned = 0.00398495 Jy ! Component: 2050 - total flux cleaned = 0.00400677 Jy ! Component: 2100 - total flux cleaned = 0.00413441 Jy ! Component: 2150 - total flux cleaned = 0.00409235 Jy ! Component: 2200 - total flux cleaned = 0.00419639 Jy ! Component: 2250 - total flux cleaned = 0.00425811 Jy ! Component: 2300 - total flux cleaned = 0.00425822 Jy ! Component: 2350 - total flux cleaned = 0.00427864 Jy ! Component: 2400 - total flux cleaned = 0.00433878 Jy ! Component: 2450 - total flux cleaned = 0.00431875 Jy ! Component: 2500 - total flux cleaned = 0.00425997 Jy ! Component: 2550 - total flux cleaned = 0.00422109 Jy ! Component: 2600 - total flux cleaned = 0.00420183 Jy ! Component: 2650 - total flux cleaned = 0.00422083 Jy ! Component: 2700 - total flux cleaned = 0.00412623 Jy ! Component: 2750 - total flux cleaned = 0.00418248 Jy ! Component: 2800 - total flux cleaned = 0.00410786 Jy ! Component: 2850 - total flux cleaned = 0.00412613 Jy ! Component: 2900 - total flux cleaned = 0.00408963 Jy ! Component: 2950 - total flux cleaned = 0.00407154 Jy ! Component: 3000 - total flux cleaned = 0.00407124 Jy ! Component: 3050 - total flux cleaned = 0.00399978 Jy ! Component: 3100 - total flux cleaned = 0.00403538 Jy ! Component: 3150 - total flux cleaned = 0.00401786 Jy ! Component: 3200 - total flux cleaned = 0.00398289 Jy ! Component: 3250 - total flux cleaned = 0.00396556 Jy ! Component: 3300 - total flux cleaned = 0.0039656 Jy ! Component: 3350 - total flux cleaned = 0.00394864 Jy ! Component: 3400 - total flux cleaned = 0.00396562 Jy ! Component: 3450 - total flux cleaned = 0.00396563 Jy ! Component: 3500 - total flux cleaned = 0.00396571 Jy ! Component: 3550 - total flux cleaned = 0.00399888 Jy ! Component: 3600 - total flux cleaned = 0.00399884 Jy ! Component: 3650 - total flux cleaned = 0.00401518 Jy ! Component: 3700 - total flux cleaned = 0.0040314 Jy ! Component: 3750 - total flux cleaned = 0.00403136 Jy ! Component: 3800 - total flux cleaned = 0.00403142 Jy ! Component: 3850 - total flux cleaned = 0.00406334 Jy ! Component: 3900 - total flux cleaned = 0.0040314 Jy ! Component: 3950 - total flux cleaned = 0.00406312 Jy ! Component: 4000 - total flux cleaned = 0.00404734 Jy ! Component: 4050 - total flux cleaned = 0.00403184 Jy ! Total flux subtracted in 4096 components = 0.00410953 Jy ! Clean residual min=-0.000916 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.315981 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 351 components and 0.31598 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1441-3456_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.319 x 10.83 at -10.98 degrees (North through East) ! Clean map min=-0.0020775 max=0.25639 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1441-3456_S_map.fits wmodel /image_prod/ug002_uva//J1441-3456_S_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J1441-3456_S_map.mod wobs /image_prod/ug002_uva//J1441-3456_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1441-3456_S_uvs.fits wwins /image_prod/ug002_uva//J1441-3456_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1441-3456_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.256393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331775 0.331775 0.66355 1.3271 2.6542 5.3084 10.6168 21.2336 42.4672 84.9344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 904.227 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1441-3456_S_dfm.log closed on Thu Mar 5 01:52:00 2020