! Started logfile: /vlbi/uf001/uva//J0145+2319_S_dfm.log on Sun Jan 13 21:06:11 2019 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 /vlbi/uf001/uva//J0145+2319_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0145+2319_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.823587 visibilities/baseline/integration-bin. ! Found source: J0145+2319 ! ! 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 5070 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 J0145+2319_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.204232Jy sigma=23.904213 ! Fit after self-cal, rms=0.423638Jy sigma=8.581441 ! 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=2.553 mas, bmaj=5.66 mas, bpa=-6.084 degrees ! Estimated noise=0.646233 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 = 0.449896 Jy ! Component: 100 - total flux cleaned = 0.549023 Jy ! Total flux subtracted in 100 components = 0.549023 Jy ! Clean residual min=-0.014802 max=0.031885 Jy/beam ! Clean residual mean=-0.000049 rms=0.004651 Jy/beam ! Combined flux in latest and established models = 0.549023 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.549023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104551Jy sigma=1.959101 ! Fit after self-cal, rms=0.104548Jy sigma=1.958998 ! Inverting map ! Added new window around map position (-27.5, 15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338238 Jy ! Component: 100 - total flux cleaned = 0.0515954 Jy ! Total flux subtracted in 100 components = 0.0515954 Jy ! Clean residual min=-0.013353 max=0.019384 Jy/beam ! Clean residual mean=-0.000035 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 0.600619 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.600619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091618Jy sigma=1.738123 ! Fit after self-cal, rms=0.091235Jy sigma=1.730083 ! 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=3.022 mas, bmaj=6.361 mas, bpa=-4.171 degrees ! Estimated noise=0.516726 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 = 0.0155257 Jy ! Component: 100 - total flux cleaned = 0.0253871 Jy ! Component: 150 - total flux cleaned = 0.0308543 Jy ! Component: 200 - total flux cleaned = 0.0338915 Jy ! Total flux subtracted in 200 components = 0.0338915 Jy ! Clean residual min=-0.013556 max=0.017105 Jy/beam ! Clean residual mean=-0.000046 rms=0.003734 Jy/beam ! Combined flux in latest and established models = 0.63451 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.63451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087597Jy sigma=1.666233 ! Fit after self-cal, rms=0.087407Jy sigma=1.662271 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 6.361 at -4.171 degrees (North through East) ! Clean map min=-0.013102 max=0.56873 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.00 KP 0.97 LA 0.94 ! MK 1.01 NL 1.02 OV 0.97 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 0.99 KP 0.98 LA 0.93 ! MK 1.00 NL 1.05 OV 0.96 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 0.97 LA 0.94 ! MK 1.02 NL 1.06 OV 0.98 PT 0.98 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.087407Jy sigma=1.662271 ! Fit after self-cal, rms=0.083923Jy sigma=1.417919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=6.392 mas, bpa=-3.914 degrees ! Estimated noise=0.517456 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 = 0.00225497 Jy ! Component: 100 - total flux cleaned = 0.00279331 Jy ! Component: 150 - total flux cleaned = 0.00310775 Jy ! Component: 200 - total flux cleaned = 0.00350183 Jy ! Total flux subtracted in 200 components = 0.00350183 Jy ! Clean residual min=-0.011143 max=0.010402 Jy/beam ! Clean residual mean=-0.000014 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.638012 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.638012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083022Jy sigma=1.407249 ! Fit after self-cal, rms=0.083023Jy sigma=1.406740 ! 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=0.083023Jy sigma=1.406740 ! Fit after self-cal, rms=0.060090Jy sigma=1.104665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=6.388 mas, bpa=-4.187 degrees ! Estimated noise=0.517823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00456524 Jy ! Component: 100 - total flux cleaned = -0.00479027 Jy ! Component: 150 - total flux cleaned = -0.00453575 Jy ! Component: 200 - total flux cleaned = -0.00433523 Jy ! Total flux subtracted in 200 components = -0.00433523 Jy ! Clean residual min=-0.004139 max=0.003579 Jy/beam ! Clean residual mean=-0.000006 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.633677 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.633677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059630Jy sigma=1.095843 ! Fit after self-cal, rms=0.059573Jy sigma=1.094588 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 = -0.00114389 Jy ! Component: 100 - total flux cleaned = -0.00108706 Jy ! Component: 150 - total flux cleaned = -0.000889027 Jy ! Component: 200 - total flux cleaned = -0.000844575 Jy ! Total flux subtracted in 200 components = -0.000844575 Jy ! Clean residual min=-0.003787 max=0.003339 Jy/beam ! Clean residual mean=-0.000008 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.632832 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.632832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059471Jy sigma=1.092393 ! Fit after self-cal, rms=0.059459Jy sigma=1.092200 ! 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=0.059459Jy sigma=1.092200 ! Fit after self-cal, rms=0.059221Jy sigma=1.085885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=6.382 mas, bpa=-4.199 degrees ! Estimated noise=0.517114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312612 Jy ! Component: 100 - total flux cleaned = -0.00345554 Jy ! Component: 150 - total flux cleaned = -0.00345365 Jy ! Component: 200 - total flux cleaned = -0.00349395 Jy ! Total flux subtracted in 200 components = -0.00349395 Jy ! Clean residual min=-0.003267 max=0.002901 Jy/beam ! Clean residual mean=-0.000007 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.629338 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.629338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059009Jy sigma=1.081998 ! Fit after self-cal, rms=0.058974Jy sigma=1.081365 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 = -0.00084144 Jy ! Component: 100 - total flux cleaned = -0.000962559 Jy ! Component: 150 - total flux cleaned = -0.000964549 Jy ! Component: 200 - total flux cleaned = -0.000965521 Jy ! Total flux subtracted in 200 components = -0.000965521 Jy ! Clean residual min=-0.003083 max=0.002767 Jy/beam ! Clean residual mean=-0.000008 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.628373 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.628373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058926Jy sigma=1.080322 ! Fit after self-cal, rms=0.058918Jy sigma=1.080186 ! 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=0.058918Jy sigma=1.080186 ! Fit after self-cal, rms=0.058847Jy sigma=1.078252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.496 mas, bmaj=9.596 mas, bpa=-6.786 degrees ! Estimated noise=0.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281334 Jy ! Component: 100 - total flux cleaned = -0.00276046 Jy ! Component: 150 - total flux cleaned = -0.00268629 Jy ! Component: 200 - total flux cleaned = -0.00260315 Jy ! Total flux subtracted in 200 components = -0.00260315 Jy ! Clean residual min=-0.003208 max=0.003063 Jy/beam ! Clean residual mean=-0.000019 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.62577 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.625769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058758Jy sigma=1.076823 ! Fit after self-cal, rms=0.058730Jy sigma=1.076296 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 = -0.00056285 Jy ! Component: 100 - total flux cleaned = -0.000563578 Jy ! Component: 150 - total flux cleaned = -0.000465933 Jy ! Component: 200 - total flux cleaned = -0.000383833 Jy ! Total flux subtracted in 200 components = -0.000383833 Jy ! Clean residual min=-0.002996 max=0.002906 Jy/beam ! Clean residual mean=-0.000020 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.625386 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.625386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058722Jy sigma=1.076186 ! Fit after self-cal, rms=0.058715Jy sigma=1.076068 ! 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=3.023 mas, bmaj=6.378 mas, bpa=-4.209 degrees ! Estimated noise=0.516431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 6.378 at -4.209 degrees (North through East) ! Clean map min=-0.0027296 max=0.57154 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=0.058715Jy sigma=1.076068 ! Fit after self-cal, rms=0.053187Jy sigma=0.966699 ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=6.373 mas, bpa=-4.177 degrees ! Estimated noise=0.51624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114622 Jy ! Component: 100 - total flux cleaned = -0.0011863 Jy ! Component: 150 - total flux cleaned = -0.0012213 Jy ! Component: 200 - total flux cleaned = -0.0012195 Jy ! Total flux subtracted in 200 components = -0.0012195 Jy ! Clean residual min=-0.002734 max=0.002465 Jy/beam ! Clean residual mean=-0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.624166 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.624166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053122Jy sigma=0.965254 ! Fit after self-cal, rms=0.053113Jy sigma=0.965096 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274166 Jy ! Component: 100 - total flux cleaned = -0.000297452 Jy ! Component: 150 - total flux cleaned = -0.000387974 Jy ! Component: 200 - total flux cleaned = -0.000409022 Jy ! Total flux subtracted in 200 components = -0.000409022 Jy ! Clean residual min=-0.002640 max=0.002384 Jy/beam ! Clean residual mean=-0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.623757 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.623757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053092Jy sigma=0.964610 ! Fit after self-cal, rms=0.053090Jy sigma=0.964573 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053090Jy sigma=0.964573 ! Fit after self-cal, rms=0.053088Jy sigma=0.963992 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=2.553 mas, bmaj=5.673 mas, bpa=-6.236 degrees ! Estimated noise=0.644145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448403 Jy ! Component: 100 - total flux cleaned = 0.546851 Jy ! Component: 150 - total flux cleaned = 0.577013 Jy ! Component: 200 - total flux cleaned = 0.590667 Jy ! Total flux subtracted in 200 components = 0.590667 Jy ! Clean residual min=-0.003900 max=0.006783 Jy/beam ! Clean residual mean=-0.000012 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.590667 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.590667 Jy ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=6.371 mas, bpa=-4.21 degrees ! Estimated noise=0.516055 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 = 0.0107002 Jy ! Component: 100 - total flux cleaned = 0.0169923 Jy ! Component: 150 - total flux cleaned = 0.0210095 Jy ! Component: 200 - total flux cleaned = 0.0238197 Jy ! Total flux subtracted in 200 components = 0.0238197 Jy ! Clean residual min=-0.002522 max=0.002924 Jy/beam ! Clean residual mean=-0.000010 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.614487 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.614487 Jy ! Inverting map ! Added new window around map position (-4.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266704 Jy ! Component: 100 - total flux cleaned = 0.0040409 Jy ! Component: 150 - total flux cleaned = 0.00511559 Jy ! Component: 200 - total flux cleaned = 0.00582664 Jy ! Total flux subtracted in 200 components = 0.00582664 Jy ! Clean residual min=-0.002344 max=0.002146 Jy/beam ! Clean residual mean=-0.000008 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.620313 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.620313 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=6.5 mas, bmaj=9.597 mas, bpa=-6.907 degrees ! Estimated noise=0.691483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180267 Jy ! Component: 100 - total flux cleaned = 0.00223491 Jy ! Component: 150 - total flux cleaned = 0.00236377 Jy ! Component: 200 - total flux cleaned = 0.00241707 Jy ! Total flux subtracted in 200 components = 0.00241707 Jy ! Clean residual min=-0.002349 max=0.002980 Jy/beam ! Clean residual mean=-0.000017 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.62273 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 = -2.13332e-05 Jy ! Component: 100 - total flux cleaned = -6.13439e-05 Jy ! Component: 150 - total flux cleaned = -7.9069e-05 Jy ! Component: 200 - total flux cleaned = -0.000111397 Jy ! Total flux subtracted in 200 components = -0.000111397 Jy ! Clean residual min=-0.002301 max=0.003032 Jy/beam ! Clean residual mean=-0.000018 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.622619 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.622619 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=6.371 mas, bpa=-4.21 degrees ! Estimated noise=0.516055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289252 Jy ! Component: 100 - total flux cleaned = -0.000330704 Jy ! Component: 150 - total flux cleaned = -0.000333618 Jy ! Component: 200 - total flux cleaned = -0.000303042 Jy ! Total flux subtracted in 200 components = -0.000303042 Jy ! Clean residual min=-0.002247 max=0.002212 Jy/beam ! Clean residual mean=-0.000007 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.622316 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.622316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052990Jy sigma=0.961676 ! Fit after self-cal, rms=0.052947Jy sigma=0.960768 wmodel J0145+2319_S_map.mod ! Writing 127 model components to file: J0145+2319_S_map.mod wobs J0145+2319_S_uvs.fits ! Writing UV FITS file: J0145+2319_S_uvs.fits wwins J0145+2319_S_map.win ! wwins: Wrote 3 windows to J0145+2319_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 = 0.00034045 Jy ! Component: 100 - total flux cleaned = 0.000491517 Jy ! Component: 150 - total flux cleaned = 0.00052795 Jy ! Component: 200 - total flux cleaned = 0.000561963 Jy ! Component: 250 - total flux cleaned = 0.000529401 Jy ! Component: 300 - total flux cleaned = 0.000434229 Jy ! Component: 350 - total flux cleaned = 0.000249783 Jy ! Component: 400 - total flux cleaned = 0.000249202 Jy ! Component: 450 - total flux cleaned = 7.28483e-05 Jy ! Component: 500 - total flux cleaned = -4.0966e-05 Jy ! Component: 550 - total flux cleaned = -0.000180865 Jy ! Component: 600 - total flux cleaned = -0.000372833 Jy ! Component: 650 - total flux cleaned = -0.000533945 Jy ! Component: 700 - total flux cleaned = -0.000770894 Jy ! Component: 750 - total flux cleaned = -0.000899552 Jy ! Component: 800 - total flux cleaned = -0.00110243 Jy ! Component: 850 - total flux cleaned = -0.00130119 Jy ! Component: 900 - total flux cleaned = -0.00142347 Jy ! Component: 950 - total flux cleaned = -0.001568 Jy ! Component: 1000 - total flux cleaned = -0.00180388 Jy ! Component: 1050 - total flux cleaned = -0.00201203 Jy ! Component: 1100 - total flux cleaned = -0.00217131 Jy ! Component: 1150 - total flux cleaned = -0.00221602 Jy ! Component: 1200 - total flux cleaned = -0.00234889 Jy ! Component: 1250 - total flux cleaned = -0.00245762 Jy ! Component: 1300 - total flux cleaned = -0.00260751 Jy ! Component: 1350 - total flux cleaned = -0.00271333 Jy ! Component: 1400 - total flux cleaned = -0.00281762 Jy ! Component: 1450 - total flux cleaned = -0.00296132 Jy ! Component: 1500 - total flux cleaned = -0.00308246 Jy ! Component: 1550 - total flux cleaned = -0.00312207 Jy ! Component: 1600 - total flux cleaned = -0.00320099 Jy ! Component: 1650 - total flux cleaned = -0.00322007 Jy ! Component: 1700 - total flux cleaned = -0.00327758 Jy ! Component: 1750 - total flux cleaned = -0.0033346 Jy ! Component: 1800 - total flux cleaned = -0.00344686 Jy ! Component: 1850 - total flux cleaned = -0.0034649 Jy ! Component: 1900 - total flux cleaned = -0.00346497 Jy ! Component: 1950 - total flux cleaned = -0.00359163 Jy ! Component: 2000 - total flux cleaned = -0.00366304 Jy ! Component: 2050 - total flux cleaned = -0.00375127 Jy ! Component: 2100 - total flux cleaned = -0.00378598 Jy ! Component: 2150 - total flux cleaned = -0.00388947 Jy ! Component: 2200 - total flux cleaned = -0.0038893 Jy ! Component: 2250 - total flux cleaned = -0.00390631 Jy ! Component: 2300 - total flux cleaned = -0.00395657 Jy ! Component: 2350 - total flux cleaned = -0.00400639 Jy ! Component: 2400 - total flux cleaned = -0.00408867 Jy ! Component: 2450 - total flux cleaned = -0.00413721 Jy ! Component: 2500 - total flux cleaned = -0.00416962 Jy ! Component: 2550 - total flux cleaned = -0.00420122 Jy ! Component: 2600 - total flux cleaned = -0.00420129 Jy ! Component: 2650 - total flux cleaned = -0.00434156 Jy ! Component: 2700 - total flux cleaned = -0.00426422 Jy ! Component: 2750 - total flux cleaned = -0.00431016 Jy ! Component: 2800 - total flux cleaned = -0.0043255 Jy ! Component: 2850 - total flux cleaned = -0.00434071 Jy ! Component: 2900 - total flux cleaned = -0.00440052 Jy ! Component: 2950 - total flux cleaned = -0.00438562 Jy ! Component: 3000 - total flux cleaned = -0.00442951 Jy ! Component: 3050 - total flux cleaned = -0.00440021 Jy ! Component: 3100 - total flux cleaned = -0.00442902 Jy ! Component: 3150 - total flux cleaned = -0.00438611 Jy ! Component: 3200 - total flux cleaned = -0.00440031 Jy ! Component: 3250 - total flux cleaned = -0.00441448 Jy ! Component: 3300 - total flux cleaned = -0.0044282 Jy ! Component: 3350 - total flux cleaned = -0.00442802 Jy ! Component: 3400 - total flux cleaned = -0.00442782 Jy ! Component: 3450 - total flux cleaned = -0.00440061 Jy ! Component: 3500 - total flux cleaned = -0.00437359 Jy ! Component: 3550 - total flux cleaned = -0.00437353 Jy ! Component: 3600 - total flux cleaned = -0.00436037 Jy ! Component: 3650 - total flux cleaned = -0.00437356 Jy ! Component: 3700 - total flux cleaned = -0.00438669 Jy ! Component: 3750 - total flux cleaned = -0.00434762 Jy ! Component: 3800 - total flux cleaned = -0.00439927 Jy ! Component: 3850 - total flux cleaned = -0.00432222 Jy ! Component: 3900 - total flux cleaned = -0.00432221 Jy ! Component: 3950 - total flux cleaned = -0.00427151 Jy ! Component: 4000 - total flux cleaned = -0.00428421 Jy ! Component: 4050 - total flux cleaned = -0.00423416 Jy ! Total flux subtracted in 4096 components = -0.0042094 Jy ! Clean residual min=-0.000780 max=0.000671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.618106 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 433 components and 0.618106 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0145+2319_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 6.371 at -4.21 degrees (North through East) ! Clean map min=-0.0013648 max=0.57485 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0145+2319_S_map.fits wmodel /vlbi/uf001/uva//J0145+2319_S_map.mod ! Writing 433 model components to file: /vlbi/uf001/uva//J0145+2319_S_map.mod wobs /vlbi/uf001/uva//J0145+2319_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0145+2319_S_uvs.fits wwins /vlbi/uf001/uva//J0145+2319_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0145+2319_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.574855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115213 0.115213 0.230426 0.460851 0.921702 1.8434 3.68681 7.37362 14.7472 29.4945 58.9889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.574 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2603.88 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0145+2319_S_dfm.log closed on Sun Jan 13 21:06:16 2019