! Started logfile: /image_prod/ug002_uva//J1638+5720_S_h_dfm.log on Thu Mar 5 02:49:59 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//J1638+5720_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1638+5720_S_h_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.880952 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 666 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 J1638+5720_S_h] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.577224Jy sigma=9.455468 ! Fit after self-cal, rms=0.229923Jy sigma=1.333491 ! 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=2.698 mas, bmaj=10.2 mas, bpa=51.33 degrees ! Estimated noise=5.90498 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 = 0.874808 Jy ! Component: 100 - total flux cleaned = 1.0818 Jy ! Total flux subtracted in 100 components = 1.0818 Jy ! Clean residual min=-0.036539 max=0.083778 Jy/beam ! Clean residual mean=-0.000258 rms=0.013508 Jy/beam ! Combined flux in latest and established models = 1.0818 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.0818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178883Jy sigma=1.012501 ! Fit after self-cal, rms=0.178551Jy sigma=1.011765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0917506 Jy ! Component: 100 - total flux cleaned = 0.139138 Jy ! Total flux subtracted in 100 components = 0.139138 Jy ! Clean residual min=-0.022991 max=0.025898 Jy/beam ! Clean residual mean=-0.000002 rms=0.006652 Jy/beam ! Combined flux in latest and established models = 1.22094 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 1.22094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114362Jy sigma=0.615968 ! Fit after self-cal, rms=0.113775Jy sigma=0.613613 ! 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=3.127 mas, bmaj=10.09 mas, bpa=51.85 degrees ! Estimated noise=4.71716 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 = 0.0336664 Jy ! Component: 100 - total flux cleaned = 0.0529475 Jy ! Component: 150 - total flux cleaned = 0.0561937 Jy ! Component: 200 - total flux cleaned = 0.0575777 Jy ! Total flux subtracted in 200 components = 0.0575777 Jy ! Clean residual min=-0.025459 max=0.021581 Jy/beam ! Clean residual mean=0.000203 rms=0.005908 Jy/beam ! Combined flux in latest and established models = 1.27852 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 1.27852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100677Jy sigma=0.546994 ! Fit after self-cal, rms=0.100541Jy sigma=0.546484 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.127 x 10.09 at 51.85 degrees (North through East) ! Clean map min=-0.024461 max=1.1429 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.01 KP 1.03 ! LA 1.01 MK 1.01 OV 1.00 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.00 KP 0.91 ! LA 1.00 MK 1.00 OV 1.01 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.01 KP 0.97 ! LA 1.01 MK 1.01 OV 0.99 PT 1.02 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.100541Jy sigma=0.546484 ! Fit after self-cal, rms=0.074954Jy sigma=0.410595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=10.04 mas, bpa=52.03 degrees ! Estimated noise=4.69048 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 = 0.0120276 Jy ! Component: 100 - total flux cleaned = 0.0120373 Jy ! Component: 150 - total flux cleaned = 0.0118173 Jy ! Component: 200 - total flux cleaned = 0.0114707 Jy ! Total flux subtracted in 200 components = 0.0114707 Jy ! Clean residual min=-0.009488 max=0.011442 Jy/beam ! Clean residual mean=-0.000075 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 1.28999 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 1.28999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072014Jy sigma=0.397971 ! Fit after self-cal, rms=0.071955Jy sigma=0.397768 ! 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=0.071955Jy sigma=0.397768 ! Fit after self-cal, rms=0.071118Jy sigma=0.396330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=10.03 mas, bpa=52.06 degrees ! Estimated noise=4.68805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425877 Jy ! Component: 100 - total flux cleaned = 0.00456107 Jy ! Component: 150 - total flux cleaned = 0.00468614 Jy ! Component: 200 - total flux cleaned = 0.0047947 Jy ! Total flux subtracted in 200 components = 0.0047947 Jy ! Clean residual min=-0.009113 max=0.010113 Jy/beam ! Clean residual mean=-0.000086 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 1.29478 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.29478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070367Jy sigma=0.393600 ! Fit after self-cal, rms=0.070341Jy sigma=0.393525 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 = -0.000217484 Jy ! Component: 100 - total flux cleaned = -0.000404612 Jy ! Component: 150 - total flux cleaned = -0.000580802 Jy ! Component: 200 - total flux cleaned = -0.000748566 Jy ! Total flux subtracted in 200 components = -0.000748566 Jy ! Clean residual min=-0.008915 max=0.009951 Jy/beam ! Clean residual mean=-0.000089 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 1.29404 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 1.29404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070074Jy sigma=0.392472 ! Fit after self-cal, rms=0.070068Jy sigma=0.392455 ! 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=0.070068Jy sigma=0.392455 ! Fit after self-cal, rms=0.069810Jy sigma=0.391919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=10.02 mas, bpa=52.08 degrees ! Estimated noise=4.68792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129825 Jy ! Component: 100 - total flux cleaned = 0.00170003 Jy ! Component: 150 - total flux cleaned = 0.00205028 Jy ! Component: 200 - total flux cleaned = 0.00220842 Jy ! Total flux subtracted in 200 components = 0.00220842 Jy ! Clean residual min=-0.008440 max=0.009925 Jy/beam ! Clean residual mean=-0.000095 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 1.29624 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 1.29624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069489Jy sigma=0.390890 ! Fit after self-cal, rms=0.069486Jy sigma=0.390878 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 = 3.91955e-06 Jy ! Component: 100 - total flux cleaned = -0.000130964 Jy ! Component: 150 - total flux cleaned = -0.000195816 Jy ! Component: 200 - total flux cleaned = -0.000258958 Jy ! Total flux subtracted in 200 components = -0.000258958 Jy ! Clean residual min=-0.008244 max=0.009826 Jy/beam ! Clean residual mean=-0.000096 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 1.29599 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 1.29599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069347Jy sigma=0.390303 ! Fit after self-cal, rms=0.069346Jy sigma=0.390297 ! 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=0.069346Jy sigma=0.390297 ! Fit after self-cal, rms=0.069269Jy sigma=0.390033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.026 mas, bmaj=11.49 mas, bpa=60.28 degrees ! Estimated noise=6.00357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123164 Jy ! Component: 100 - total flux cleaned = 0.00153478 Jy ! Component: 150 - total flux cleaned = 0.00146987 Jy ! Component: 200 - total flux cleaned = 0.00135338 Jy ! Total flux subtracted in 200 components = 0.00135338 Jy ! Clean residual min=-0.010269 max=0.013461 Jy/beam ! Clean residual mean=-0.000236 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 1.29734 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 1.29734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069148Jy sigma=0.390009 ! Fit after self-cal, rms=0.069146Jy sigma=0.389981 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 = -7.5794e-05 Jy ! Component: 100 - total flux cleaned = -2.16036e-05 Jy ! Component: 150 - total flux cleaned = -2.29999e-05 Jy ! Component: 200 - total flux cleaned = -6.8297e-05 Jy ! Total flux subtracted in 200 components = -6.8297e-05 Jy ! Clean residual min=-0.010156 max=0.013421 Jy/beam ! Clean residual mean=-0.000238 rms=0.003450 Jy/beam ! Combined flux in latest and established models = 1.29727 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 1.29727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069123Jy sigma=0.390084 ! Fit after self-cal, rms=0.069122Jy sigma=0.390063 ! 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=3.128 mas, bmaj=10.02 mas, bpa=52.09 degrees ! Estimated noise=4.68895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.128 x 10.02 at 52.09 degrees (North through East) ! Clean map min=-0.0077473 max=1.1458 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069122Jy sigma=0.390063 ! Fit after self-cal, rms=0.065912Jy sigma=0.362961 ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=10.02 mas, bpa=52.1 degrees ! Estimated noise=4.69282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697311 Jy ! Component: 100 - total flux cleaned = 0.0012743 Jy ! Component: 150 - total flux cleaned = 0.00151636 Jy ! Component: 200 - total flux cleaned = 0.00168188 Jy ! Total flux subtracted in 200 components = 0.00168188 Jy ! Clean residual min=-0.007661 max=0.009888 Jy/beam ! Clean residual mean=-0.000097 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 1.29895 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 1.29895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065720Jy sigma=0.362364 ! Fit after self-cal, rms=0.065717Jy sigma=0.362350 ! Inverting map ! Added new window around map position (-8, 82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991904 Jy ! Component: 100 - total flux cleaned = 0.0126893 Jy ! Component: 150 - total flux cleaned = 0.0152161 Jy ! Component: 200 - total flux cleaned = 0.0167916 Jy ! Total flux subtracted in 200 components = 0.0167916 Jy ! Clean residual min=-0.006875 max=0.005770 Jy/beam ! Clean residual mean=-0.000023 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 1.31574 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 1.31574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063921Jy sigma=0.351701 ! Fit after self-cal, rms=0.063871Jy sigma=0.351389 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063871Jy sigma=0.351389 ! Fit after self-cal, rms=0.063756Jy sigma=0.350848 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=2.7 mas, bmaj=10.13 mas, bpa=51.5 degrees ! Estimated noise=5.90516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.874788 Jy ! Component: 100 - total flux cleaned = 1.08482 Jy ! Component: 150 - total flux cleaned = 1.1802 Jy ! Component: 200 - total flux cleaned = 1.22984 Jy ! Total flux subtracted in 200 components = 1.22984 Jy ! Clean residual min=-0.014806 max=0.023510 Jy/beam ! Clean residual mean=-0.000173 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 1.22984 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.22984 Jy ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=10.02 mas, bpa=52.1 degrees ! Estimated noise=4.68868 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 = 0.0301674 Jy ! Component: 100 - total flux cleaned = 0.0463809 Jy ! Component: 150 - total flux cleaned = 0.0581318 Jy ! Component: 200 - total flux cleaned = 0.0664178 Jy ! Total flux subtracted in 200 components = 0.0664178 Jy ! Clean residual min=-0.008804 max=0.007979 Jy/beam ! Clean residual mean=-0.000078 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 1.29626 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 1.29626 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=7.029 mas, bmaj=11.49 mas, bpa=60.32 degrees ! Estimated noise=6.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103874 Jy ! Component: 100 - total flux cleaned = 0.0171019 Jy ! Component: 150 - total flux cleaned = 0.0219046 Jy ! Component: 200 - total flux cleaned = 0.0241748 Jy ! Total flux subtracted in 200 components = 0.0241748 Jy ! Clean residual min=-0.008765 max=0.007569 Jy/beam ! Clean residual mean=0.000006 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 1.32044 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 = 0.00166586 Jy ! Component: 100 - total flux cleaned = 0.00302832 Jy ! Component: 150 - total flux cleaned = 0.00405229 Jy ! Component: 200 - total flux cleaned = 0.00479717 Jy ! Total flux subtracted in 200 components = 0.00479717 Jy ! Clean residual min=-0.008265 max=0.007561 Jy/beam ! Clean residual mean=0.000051 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 1.32523 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 97 components and 1.32523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=10.02 mas, bpa=52.1 degrees ! Estimated noise=4.68868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352734 Jy ! Component: 100 - total flux cleaned = 0.00103171 Jy ! Component: 150 - total flux cleaned = 0.00147169 Jy ! Component: 200 - total flux cleaned = 0.00186961 Jy ! Total flux subtracted in 200 components = 0.00186961 Jy ! Clean residual min=-0.006455 max=0.006554 Jy/beam ! Clean residual mean=0.000026 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 1.3271 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 1.3271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063786Jy sigma=0.351426 ! Fit after self-cal, rms=0.063707Jy sigma=0.350978 wmodel J1638+5720_S_h_map.mod ! Writing 125 model components to file: J1638+5720_S_h_map.mod wobs J1638+5720_S_h_uvs.fits ! Writing UV FITS file: J1638+5720_S_h_uvs.fits wwins J1638+5720_S_h_map.win ! wwins: Wrote 2 windows to J1638+5720_S_h_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 = -0.000584544 Jy ! Component: 100 - total flux cleaned = -0.0010974 Jy ! Component: 150 - total flux cleaned = -0.00129126 Jy ! Component: 200 - total flux cleaned = -0.00165283 Jy ! Component: 250 - total flux cleaned = -0.00190464 Jy ! Component: 300 - total flux cleaned = -0.0023019 Jy ! Component: 350 - total flux cleaned = -0.0023739 Jy ! Component: 400 - total flux cleaned = -0.0024445 Jy ! Component: 450 - total flux cleaned = -0.00251397 Jy ! Component: 500 - total flux cleaned = -0.00257924 Jy ! Component: 550 - total flux cleaned = -0.00257798 Jy ! Component: 600 - total flux cleaned = -0.00270032 Jy ! Component: 650 - total flux cleaned = -0.00275781 Jy ! Component: 700 - total flux cleaned = -0.00298487 Jy ! Component: 750 - total flux cleaned = -0.00337386 Jy ! Component: 800 - total flux cleaned = -0.00375201 Jy ! Component: 850 - total flux cleaned = -0.00411951 Jy ! Component: 900 - total flux cleaned = -0.00432353 Jy ! Component: 950 - total flux cleaned = -0.00462352 Jy ! Component: 1000 - total flux cleaned = -0.0048183 Jy ! Component: 1050 - total flux cleaned = -0.00519876 Jy ! Component: 1100 - total flux cleaned = -0.00533889 Jy ! Component: 1150 - total flux cleaned = -0.00561297 Jy ! Component: 1200 - total flux cleaned = -0.0056591 Jy ! Component: 1250 - total flux cleaned = -0.00574643 Jy ! Component: 1300 - total flux cleaned = -0.00566073 Jy ! Component: 1350 - total flux cleaned = -0.00566184 Jy ! Component: 1400 - total flux cleaned = -0.00570352 Jy ! Component: 1450 - total flux cleaned = -0.00574348 Jy ! Component: 1500 - total flux cleaned = -0.0056636 Jy ! Component: 1550 - total flux cleaned = -0.00570227 Jy ! Component: 1600 - total flux cleaned = -0.00558705 Jy ! Component: 1650 - total flux cleaned = -0.00558741 Jy ! Component: 1700 - total flux cleaned = -0.00555086 Jy ! Component: 1750 - total flux cleaned = -0.00555156 Jy ! Component: 1800 - total flux cleaned = -0.00555107 Jy ! Component: 1850 - total flux cleaned = -0.00548 Jy ! Component: 1900 - total flux cleaned = -0.00547919 Jy ! Component: 1950 - total flux cleaned = -0.00530823 Jy ! Component: 2000 - total flux cleaned = -0.00527446 Jy ! Component: 2050 - total flux cleaned = -0.00510982 Jy ! Component: 2100 - total flux cleaned = -0.00504542 Jy ! Component: 2150 - total flux cleaned = -0.00491744 Jy ! Component: 2200 - total flux cleaned = -0.00491777 Jy ! Component: 2250 - total flux cleaned = -0.00482443 Jy ! Component: 2300 - total flux cleaned = -0.00476312 Jy ! Component: 2350 - total flux cleaned = -0.00464254 Jy ! Component: 2400 - total flux cleaned = -0.00452338 Jy ! Component: 2450 - total flux cleaned = -0.00449415 Jy ! Component: 2500 - total flux cleaned = -0.00437834 Jy ! Component: 2550 - total flux cleaned = -0.00426396 Jy ! Component: 2600 - total flux cleaned = -0.00417937 Jy ! Component: 2650 - total flux cleaned = -0.00409539 Jy ! Component: 2700 - total flux cleaned = -0.00398452 Jy ! Component: 2750 - total flux cleaned = -0.00382103 Jy ! Component: 2800 - total flux cleaned = -0.00374003 Jy ! Component: 2850 - total flux cleaned = -0.00360599 Jy ! Component: 2900 - total flux cleaned = -0.00355277 Jy ! Component: 2950 - total flux cleaned = -0.00339506 Jy ! Component: 3000 - total flux cleaned = -0.00334326 Jy ! Component: 3050 - total flux cleaned = -0.00324025 Jy ! Component: 3100 - total flux cleaned = -0.00321464 Jy ! Component: 3150 - total flux cleaned = -0.00311306 Jy ! Component: 3200 - total flux cleaned = -0.00298726 Jy ! Component: 3250 - total flux cleaned = -0.00291232 Jy ! Component: 3300 - total flux cleaned = -0.002813 Jy ! Component: 3350 - total flux cleaned = -0.00273902 Jy ! Component: 3400 - total flux cleaned = -0.00259204 Jy ! Component: 3450 - total flux cleaned = -0.0025188 Jy ! Component: 3500 - total flux cleaned = -0.0024702 Jy ! Component: 3550 - total flux cleaned = -0.00230149 Jy ! Component: 3600 - total flux cleaned = -0.00230137 Jy ! Component: 3650 - total flux cleaned = -0.0021344 Jy ! Component: 3700 - total flux cleaned = -0.00206323 Jy ! Component: 3750 - total flux cleaned = -0.0019454 Jy ! Component: 3800 - total flux cleaned = -0.00192195 Jy ! Component: 3850 - total flux cleaned = -0.00180503 Jy ! Component: 3900 - total flux cleaned = -0.00166518 Jy ! Component: 3950 - total flux cleaned = -0.00157229 Jy ! Component: 4000 - total flux cleaned = -0.00145668 Jy ! Component: 4050 - total flux cleaned = -0.0013644 Jy ! Total flux subtracted in 4096 components = -0.00124959 Jy ! Clean residual min=-0.001312 max=0.001408 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 1.32585 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 395 components and 1.32585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1638+5720_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.127 x 10.02 at 52.1 degrees (North through East) ! Clean map min=-0.0047971 max=1.1444 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1638+5720_S_h_map.fits wmodel /image_prod/ug002_uva//J1638+5720_S_h_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J1638+5720_S_h_map.mod wobs /image_prod/ug002_uva//J1638+5720_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1638+5720_S_h_uvs.fits wwins /image_prod/ug002_uva//J1638+5720_S_h_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1638+5720_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.1444 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000410247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107545 0.107545 0.21509 0.43018 0.860359 1.72072 3.44144 6.88287 13.7657 27.5315 55.063 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2789.53 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1638+5720_S_h_dfm.log closed on Thu Mar 5 02:50:03 2020