! Started logfile: /image_prod/ug002_uva//J0523-2614_S_dfm.log on Wed Mar 4 20:49:25 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//J0523-2614_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0523-2614_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972741 visibilities/baseline/integration-bin. ! Found source: J0523-2614 ! ! 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 9849 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 J0523-2614_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.547045Jy sigma=6.683929 ! Fit after self-cal, rms=0.502189Jy sigma=2.046373 ! 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=2.451 mas, bmaj=6.568 mas, bpa=-5.674 degrees ! Estimated noise=2.65702 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 = 0.808333 Jy ! Component: 100 - total flux cleaned = 1.02 Jy ! Total flux subtracted in 100 components = 1.02 Jy ! Clean residual min=-0.088340 max=0.187606 Jy/beam ! Clean residual mean=-0.000271 rms=0.024368 Jy/beam ! Combined flux in latest and established models = 1.02 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.02 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.488832Jy sigma=1.984313 ! Fit after self-cal, rms=0.488763Jy sigma=1.984114 ! Inverting map ! Added new window around map position (4, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170108 Jy ! Component: 100 - total flux cleaned = 0.26636 Jy ! Total flux subtracted in 100 components = 0.26636 Jy ! Clean residual min=-0.075322 max=0.106293 Jy/beam ! Clean residual mean=-0.000096 rms=0.019354 Jy/beam ! Combined flux in latest and established models = 1.28636 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.28636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.396555Jy sigma=1.610490 ! Fit after self-cal, rms=0.390715Jy sigma=1.583452 ! 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=2.972 mas, bmaj=7.74 mas, bpa=-4.795 degrees ! Estimated noise=1.66022 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 = 0.109451 Jy ! Component: 100 - total flux cleaned = 0.171293 Jy ! Component: 150 - total flux cleaned = 0.208686 Jy ! Component: 200 - total flux cleaned = 0.231971 Jy ! Total flux subtracted in 200 components = 0.231971 Jy ! Clean residual min=-0.092241 max=0.087078 Jy/beam ! Clean residual mean=0.000182 rms=0.019891 Jy/beam ! Combined flux in latest and established models = 1.51833 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 1.51833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.351259Jy sigma=1.445931 ! Fit after self-cal, rms=0.349174Jy sigma=1.433041 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.972 x 7.74 at -4.795 degrees (North through East) ! Clean map min=-0.087006 max=1.0271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.22 KP 1.02 ! LA 1.05 MK 1.01 NL 1.06 OV 0.63 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.03 HN 1.21 KP 1.01 ! LA 1.02 MK 0.96 NL 1.01 OV 0.94 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.03 HN 1.24 KP 1.04 ! LA 1.06 MK 1.00 NL 0.96 OV 0.62 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.349174Jy sigma=1.433041 ! Fit after self-cal, rms=0.364570Jy sigma=0.774359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.969 mas, bmaj=7.724 mas, bpa=-4.355 degrees ! Estimated noise=1.69097 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 = 0.0167591 Jy ! Component: 100 - total flux cleaned = 0.0200148 Jy ! Component: 150 - total flux cleaned = 0.0211827 Jy ! Component: 200 - total flux cleaned = 0.0215289 Jy ! Total flux subtracted in 200 components = 0.0215289 Jy ! Clean residual min=-0.043178 max=0.043539 Jy/beam ! Clean residual mean=-0.000117 rms=0.011297 Jy/beam ! Combined flux in latest and established models = 1.53986 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 1.53986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.360180Jy sigma=0.773082 ! Fit after self-cal, rms=0.360300Jy sigma=0.772426 ! 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=0.360300Jy sigma=0.772426 ! Fit after self-cal, rms=0.123405Jy sigma=0.412083 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=7.732 mas, bpa=-4.657 degrees ! Estimated noise=1.69435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00398744 Jy ! Component: 100 - total flux cleaned = -0.00482278 Jy ! Component: 150 - total flux cleaned = -0.00516746 Jy ! Component: 200 - total flux cleaned = -0.00577823 Jy ! Total flux subtracted in 200 components = -0.00577823 Jy ! Clean residual min=-0.011449 max=0.012936 Jy/beam ! Clean residual mean=-0.000032 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 1.53408 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 1.53408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120320Jy sigma=0.400301 ! Fit after self-cal, rms=0.120022Jy sigma=0.399175 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 (-12.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110538 Jy ! Component: 100 - total flux cleaned = 0.0124043 Jy ! Component: 150 - total flux cleaned = 0.0132618 Jy ! Component: 200 - total flux cleaned = 0.0135208 Jy ! Total flux subtracted in 200 components = 0.0135208 Jy ! Clean residual min=-0.010876 max=0.010013 Jy/beam ! Clean residual mean=-0.000021 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 1.5476 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 1.5476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117817Jy sigma=0.389627 ! Fit after self-cal, rms=0.117662Jy sigma=0.388903 ! 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=0.117662Jy sigma=0.388903 ! Fit after self-cal, rms=0.118242Jy sigma=0.387126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=7.729 mas, bpa=-4.654 degrees ! Estimated noise=1.69086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00245676 Jy ! Component: 100 - total flux cleaned = -0.001894 Jy ! Component: 150 - total flux cleaned = -0.0014194 Jy ! Component: 200 - total flux cleaned = -0.000777658 Jy ! Total flux subtracted in 200 components = -0.000777658 Jy ! Clean residual min=-0.009502 max=0.009365 Jy/beam ! Clean residual mean=-0.000021 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 1.54682 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 1.54682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116872Jy sigma=0.381640 ! Fit after self-cal, rms=0.116666Jy sigma=0.380960 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 (-2, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431238 Jy ! Component: 100 - total flux cleaned = 0.00403681 Jy ! Component: 150 - total flux cleaned = 0.00447254 Jy ! Component: 200 - total flux cleaned = 0.0050504 Jy ! Total flux subtracted in 200 components = 0.0050504 Jy ! Clean residual min=-0.008181 max=0.007032 Jy/beam ! Clean residual mean=-0.000017 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 1.55187 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 1.55187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115442Jy sigma=0.376273 ! Fit after self-cal, rms=0.115381Jy sigma=0.375925 ! 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=0.115381Jy sigma=0.375925 ! Fit after self-cal, rms=0.115660Jy sigma=0.374540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.38 mas, bmaj=18.04 mas, bpa=-0.9901 degrees ! Estimated noise=2.29798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408211 Jy ! Component: 100 - total flux cleaned = 0.00448578 Jy ! Component: 150 - total flux cleaned = 0.00448528 Jy ! Component: 200 - total flux cleaned = 0.00436532 Jy ! Total flux subtracted in 200 components = 0.00436532 Jy ! Clean residual min=-0.007030 max=0.006891 Jy/beam ! Clean residual mean=-0.000034 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 1.55624 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 1.55624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115137Jy sigma=0.372898 ! Fit after self-cal, rms=0.114989Jy sigma=0.372405 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 = -4.27309e-05 Jy ! Component: 100 - total flux cleaned = 0.000211151 Jy ! Component: 150 - total flux cleaned = 0.000525402 Jy ! Component: 200 - total flux cleaned = 0.00061571 Jy ! Total flux subtracted in 200 components = 0.00061571 Jy ! Clean residual min=-0.006631 max=0.006200 Jy/beam ! Clean residual mean=-0.000032 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 1.55686 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 1.55686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114808Jy sigma=0.372051 ! Fit after self-cal, rms=0.114715Jy sigma=0.371747 ! 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=2.958 mas, bmaj=7.732 mas, bpa=-4.653 degrees ! Estimated noise=1.68777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.958 x 7.732 at -4.653 degrees (North through East) ! Clean map min=-0.0067128 max=1.0448 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=0.114715Jy sigma=0.371747 ! Fit after self-cal, rms=0.109164Jy sigma=0.338295 ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=7.727 mas, bpa=-4.675 degrees ! Estimated noise=1.68516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120276 Jy ! Component: 100 - total flux cleaned = -0.00120599 Jy ! Component: 150 - total flux cleaned = -0.00152303 Jy ! Component: 200 - total flux cleaned = -0.0015238 Jy ! Total flux subtracted in 200 components = -0.0015238 Jy ! Clean residual min=-0.006659 max=0.006247 Jy/beam ! Clean residual mean=-0.000016 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 1.55533 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 1.55533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108578Jy sigma=0.335793 ! Fit after self-cal, rms=0.108535Jy sigma=0.335617 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.48425e-05 Jy ! Component: 100 - total flux cleaned = -4.87662e-05 Jy ! Component: 150 - total flux cleaned = 7.4611e-05 Jy ! Component: 200 - total flux cleaned = 7.24151e-05 Jy ! Total flux subtracted in 200 components = 7.24151e-05 Jy ! Clean residual min=-0.006025 max=0.006049 Jy/beam ! Clean residual mean=-0.000016 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 1.5554 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 1.5554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108218Jy sigma=0.334177 ! Fit after self-cal, rms=0.108193Jy sigma=0.334073 ! Inverting map ! Added new window around map position (50, -94.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277214 Jy ! Component: 100 - total flux cleaned = 0.00275365 Jy ! Component: 150 - total flux cleaned = 0.00311617 Jy ! Component: 200 - total flux cleaned = 0.00311596 Jy ! Total flux subtracted in 200 components = 0.00311596 Jy ! Clean residual min=-0.005937 max=0.004807 Jy/beam ! Clean residual mean=-0.000012 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 1.55852 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 1.55852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107712Jy sigma=0.332102 ! Fit after self-cal, rms=0.107670Jy sigma=0.331903 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107670Jy sigma=0.331903 ! Fit after self-cal, rms=0.107862Jy sigma=0.331470 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=2.427 mas, bmaj=6.54 mas, bpa=-5.42 degrees ! Estimated noise=2.68417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.813755 Jy ! Component: 100 - total flux cleaned = 1.05465 Jy ! Component: 150 - total flux cleaned = 1.19952 Jy ! Component: 200 - total flux cleaned = 1.29476 Jy ! Total flux subtracted in 200 components = 1.29476 Jy ! Clean residual min=-0.020000 max=0.051393 Jy/beam ! Clean residual mean=-0.000162 rms=0.006991 Jy/beam ! Combined flux in latest and established models = 1.29476 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.29476 Jy ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.728 mas, bpa=-4.65 degrees ! Estimated noise=1.68349 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 = 0.091542 Jy ! Component: 100 - total flux cleaned = 0.142117 Jy ! Component: 150 - total flux cleaned = 0.171861 Jy ! Component: 200 - total flux cleaned = 0.191966 Jy ! Total flux subtracted in 200 components = 0.191966 Jy ! Clean residual min=-0.007409 max=0.013922 Jy/beam ! Clean residual mean=-0.000066 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 1.48673 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 81 components and 1.48673 Jy ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155474 Jy ! Component: 100 - total flux cleaned = 0.0271147 Jy ! Component: 150 - total flux cleaned = 0.0362949 Jy ! Component: 200 - total flux cleaned = 0.0437459 Jy ! Total flux subtracted in 200 components = 0.0437459 Jy ! Clean residual min=-0.005309 max=0.005923 Jy/beam ! Clean residual mean=-0.000030 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 1.53047 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 122 components and 1.53047 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=7.377 mas, bmaj=18.03 mas, bpa=-1.023 degrees ! Estimated noise=2.29666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988556 Jy ! Component: 100 - total flux cleaned = 0.0160653 Jy ! Component: 150 - total flux cleaned = 0.0203464 Jy ! Component: 200 - total flux cleaned = 0.0234017 Jy ! Total flux subtracted in 200 components = 0.0234017 Jy ! Clean residual min=-0.004665 max=0.005326 Jy/beam ! Clean residual mean=-0.000024 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 1.55387 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) ! Added new window around map position (14.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353357 Jy ! Component: 100 - total flux cleaned = 0.00453729 Jy ! Component: 150 - total flux cleaned = 0.00523706 Jy ! Component: 200 - total flux cleaned = 0.00594754 Jy ! Total flux subtracted in 200 components = 0.00594754 Jy ! Clean residual min=-0.004210 max=0.003622 Jy/beam ! Clean residual mean=-0.000013 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 1.55982 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 201 components and 1.55982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.728 mas, bpa=-4.65 degrees ! Estimated noise=1.68349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767886 Jy ! Component: 100 - total flux cleaned = 0.00158222 Jy ! Component: 150 - total flux cleaned = 0.0019999 Jy ! Component: 200 - total flux cleaned = 0.00249405 Jy ! Total flux subtracted in 200 components = 0.00249405 Jy ! Clean residual min=-0.004412 max=0.004527 Jy/beam ! Clean residual mean=-0.000004 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 1.56231 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 234 components and 1.56232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106828Jy sigma=0.326593 ! Fit after self-cal, rms=0.106637Jy sigma=0.325847 wmodel J0523-2614_S_map.mod ! Writing 234 model components to file: J0523-2614_S_map.mod wobs J0523-2614_S_uvs.fits ! Writing UV FITS file: J0523-2614_S_uvs.fits wwins J0523-2614_S_map.win ! wwins: Wrote 7 windows to J0523-2614_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 = 0.00168507 Jy ! Component: 100 - total flux cleaned = 0.0017518 Jy ! Component: 150 - total flux cleaned = 0.00169175 Jy ! Component: 200 - total flux cleaned = 0.00151917 Jy ! Component: 250 - total flux cleaned = 0.00157518 Jy ! Component: 300 - total flux cleaned = 0.00141492 Jy ! Component: 350 - total flux cleaned = 0.0011546 Jy ! Component: 400 - total flux cleaned = 0.00064881 Jy ! Component: 450 - total flux cleaned = 0.000302958 Jy ! Component: 500 - total flux cleaned = 1.26366e-05 Jy ! Component: 550 - total flux cleaned = -0.000461099 Jy ! Component: 600 - total flux cleaned = -0.000830799 Jy ! Component: 650 - total flux cleaned = -0.000967106 Jy ! Component: 700 - total flux cleaned = -0.00127902 Jy ! Component: 750 - total flux cleaned = -0.0015408 Jy ! Component: 800 - total flux cleaned = -0.00171192 Jy ! Component: 850 - total flux cleaned = -0.00192232 Jy ! Component: 900 - total flux cleaned = -0.00208817 Jy ! Component: 950 - total flux cleaned = -0.0024123 Jy ! Component: 1000 - total flux cleaned = -0.00249163 Jy ! Component: 1050 - total flux cleaned = -0.00276617 Jy ! Component: 1100 - total flux cleaned = -0.00303615 Jy ! Component: 1150 - total flux cleaned = -0.00315027 Jy ! Component: 1200 - total flux cleaned = -0.00344931 Jy ! Component: 1250 - total flux cleaned = -0.00370639 Jy ! Component: 1300 - total flux cleaned = -0.00395922 Jy ! Component: 1350 - total flux cleaned = -0.00417163 Jy ! Component: 1400 - total flux cleaned = -0.00438225 Jy ! Component: 1450 - total flux cleaned = -0.00455455 Jy ! Component: 1500 - total flux cleaned = -0.00472455 Jy ! Component: 1550 - total flux cleaned = -0.0049589 Jy ! Component: 1600 - total flux cleaned = -0.00505736 Jy ! Component: 1650 - total flux cleaned = -0.00515556 Jy ! Component: 1700 - total flux cleaned = -0.00528436 Jy ! Component: 1750 - total flux cleaned = -0.00531643 Jy ! Component: 1800 - total flux cleaned = -0.00541003 Jy ! Component: 1850 - total flux cleaned = -0.00550216 Jy ! Component: 1900 - total flux cleaned = -0.0055328 Jy ! Component: 1950 - total flux cleaned = -0.00568172 Jy ! Component: 2000 - total flux cleaned = -0.00562232 Jy ! Component: 2050 - total flux cleaned = -0.00565156 Jy ! Component: 2100 - total flux cleaned = -0.00562252 Jy ! Component: 2150 - total flux cleaned = -0.00567926 Jy ! Component: 2200 - total flux cleaned = -0.00570648 Jy ! Component: 2250 - total flux cleaned = -0.00567879 Jy ! Component: 2300 - total flux cleaned = -0.00562393 Jy ! Component: 2350 - total flux cleaned = -0.00578725 Jy ! Component: 2400 - total flux cleaned = -0.00576013 Jy ! Component: 2450 - total flux cleaned = -0.00568019 Jy ! Component: 2500 - total flux cleaned = -0.00573319 Jy ! Component: 2550 - total flux cleaned = -0.00581133 Jy ! Component: 2600 - total flux cleaned = -0.00575937 Jy ! Component: 2650 - total flux cleaned = -0.00578471 Jy ! Component: 2700 - total flux cleaned = -0.00575905 Jy ! Component: 2750 - total flux cleaned = -0.00565892 Jy ! Component: 2800 - total flux cleaned = -0.00575835 Jy ! Component: 2850 - total flux cleaned = -0.00575843 Jy ! Component: 2900 - total flux cleaned = -0.00575839 Jy ! Component: 2950 - total flux cleaned = -0.00578247 Jy ! Component: 3000 - total flux cleaned = -0.00582999 Jy ! Component: 3050 - total flux cleaned = -0.0058531 Jy ! Component: 3100 - total flux cleaned = -0.00580662 Jy ! Component: 3150 - total flux cleaned = -0.00583003 Jy ! Component: 3200 - total flux cleaned = -0.00589843 Jy ! Component: 3250 - total flux cleaned = -0.00587562 Jy ! Component: 3300 - total flux cleaned = -0.00589774 Jy ! Component: 3350 - total flux cleaned = -0.00596404 Jy ! Component: 3400 - total flux cleaned = -0.00592007 Jy ! Component: 3450 - total flux cleaned = -0.0059638 Jy ! Component: 3500 - total flux cleaned = -0.00600705 Jy ! Component: 3550 - total flux cleaned = -0.00607129 Jy ! Component: 3600 - total flux cleaned = -0.00617742 Jy ! Component: 3650 - total flux cleaned = -0.00615653 Jy ! Component: 3700 - total flux cleaned = -0.00624012 Jy ! Component: 3750 - total flux cleaned = -0.00628121 Jy ! Component: 3800 - total flux cleaned = -0.0062607 Jy ! Component: 3850 - total flux cleaned = -0.00628108 Jy ! Component: 3900 - total flux cleaned = -0.00634145 Jy ! Component: 3950 - total flux cleaned = -0.00636155 Jy ! Component: 4000 - total flux cleaned = -0.00644088 Jy ! Component: 4050 - total flux cleaned = -0.00649983 Jy ! Total flux subtracted in 4096 components = -0.00653882 Jy ! Clean residual min=-0.001119 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 1.55578 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 498 components and 1.55578 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0523-2614_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 7.728 at -4.65 degrees (North through East) ! Clean map min=-0.0030259 max=1.0583 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0523-2614_S_map.fits wmodel /image_prod/ug002_uva//J0523-2614_S_map.mod ! Writing 498 model components to file: /image_prod/ug002_uva//J0523-2614_S_map.mod wobs /image_prod/ug002_uva//J0523-2614_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0523-2614_S_uvs.fits wwins /image_prod/ug002_uva//J0523-2614_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0523-2614_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.05828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000347427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0984886 0.0984886 0.196977 0.393954 0.787908 1.57582 3.15163 6.30327 12.6065 25.2131 50.4261 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3046.04 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0523-2614_S_dfm.log closed on Wed Mar 4 20:49:29 2020