! Started logfile: /vlbi/uf001/uva//J0024+4644_S_dfm.log on Sun Jan 13 20:33:13 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//J0024+4644_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0024+4644_S_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748283 visibilities/baseline/integration-bin. ! Found source: J0024+4644 ! ! 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 5556 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 J0024+4644_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015503Jy sigma=21.101048 ! Fit after self-cal, rms=0.793550Jy sigma=16.385491 ! 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=2.92 mas, bmaj=4.865 mas, bpa=-1.474 degrees ! Estimated noise=0.671889 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 = 0.162603 Jy ! Component: 100 - total flux cleaned = 0.200948 Jy ! Total flux subtracted in 100 components = 0.200948 Jy ! Clean residual min=-0.006850 max=0.014560 Jy/beam ! Clean residual mean=0.000008 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.200948 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.200948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073615Jy sigma=1.441462 ! Fit after self-cal, rms=0.073604Jy sigma=1.441204 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015331 Jy ! Component: 100 - total flux cleaned = 0.0227471 Jy ! Total flux subtracted in 100 components = 0.0227471 Jy ! Clean residual min=-0.005722 max=0.009962 Jy/beam ! Clean residual mean=0.000011 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.223695 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.223695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070774Jy sigma=1.360661 ! Fit after self-cal, rms=0.070733Jy sigma=1.359662 ! Inverting map ! Added new window around map position (2, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900105 Jy ! Component: 100 - total flux cleaned = 0.0136304 Jy ! Total flux subtracted in 100 components = 0.0136304 Jy ! Clean residual min=-0.005861 max=0.005814 Jy/beam ! Clean residual mean=0.000010 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.237325 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.237325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069417Jy sigma=1.327731 ! Fit after self-cal, rms=0.069340Jy sigma=1.325593 ! 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=3.472 mas, bmaj=5.624 mas, bpa=-1.893 degrees ! Estimated noise=0.508768 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 = 0.00485531 Jy ! Component: 100 - total flux cleaned = 0.00568451 Jy ! Component: 150 - total flux cleaned = 0.0059578 Jy ! Component: 200 - total flux cleaned = 0.00626289 Jy ! Total flux subtracted in 200 components = 0.00626289 Jy ! Clean residual min=-0.005184 max=0.005669 Jy/beam ! Clean residual mean=0.000018 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.243588 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.243588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068967Jy sigma=1.315968 ! Fit after self-cal, rms=0.068946Jy sigma=1.315321 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 5.624 at -1.893 degrees (North through East) ! Clean map min=-0.0049586 max=0.20863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 0.98 ! LA 1.04 MK 1.01 NL 1.01 OV 0.94 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 0.97 ! LA 1.05 MK 1.01 NL 1.01 OV 1.12 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.98 KP 0.99 ! LA 1.08 MK 1.02 NL 1.01 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.068946Jy sigma=1.315321 ! Fit after self-cal, rms=0.068459Jy sigma=1.291455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=5.624 mas, bpa=-1.792 degrees ! Estimated noise=0.503951 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 = -0.000970109 Jy ! Component: 100 - total flux cleaned = -0.00137514 Jy ! Component: 150 - total flux cleaned = -0.0013768 Jy ! Component: 200 - total flux cleaned = -0.00137562 Jy ! Total flux subtracted in 200 components = -0.00137562 Jy ! Clean residual min=-0.004530 max=0.004913 Jy/beam ! Clean residual mean=0.000020 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.242213 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.242213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068352Jy sigma=1.290101 ! Fit after self-cal, rms=0.068371Jy sigma=1.289943 ! 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=0.068371Jy sigma=1.289943 ! Fit after self-cal, rms=0.067709Jy sigma=1.214579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=5.613 mas, bpa=-1.702 degrees ! Estimated noise=0.504634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190456 Jy ! Component: 100 - total flux cleaned = 0.00245238 Jy ! Component: 150 - total flux cleaned = 0.00260158 Jy ! Component: 200 - total flux cleaned = 0.00265128 Jy ! Total flux subtracted in 200 components = 0.00265128 Jy ! Clean residual min=-0.002726 max=0.002695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.244864 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.244864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067648Jy sigma=1.213179 ! Fit after self-cal, rms=0.067695Jy sigma=1.212844 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 = 0.000153227 Jy ! Component: 100 - total flux cleaned = 0.000198454 Jy ! Component: 150 - total flux cleaned = 0.000199227 Jy ! Component: 200 - total flux cleaned = 0.000199604 Jy ! Total flux subtracted in 200 components = 0.000199604 Jy ! Clean residual min=-0.002672 max=0.002644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.245064 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.245064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067681Jy sigma=1.212559 ! Fit after self-cal, rms=0.067682Jy sigma=1.212545 ! 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=0.067682Jy sigma=1.212545 ! Fit after self-cal, rms=0.067862Jy sigma=1.212235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=5.616 mas, bpa=-1.591 degrees ! Estimated noise=0.505127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892793 Jy ! Component: 100 - total flux cleaned = 0.00120201 Jy ! Component: 150 - total flux cleaned = 0.00129966 Jy ! Component: 200 - total flux cleaned = 0.00135291 Jy ! Total flux subtracted in 200 components = 0.00135291 Jy ! Clean residual min=-0.002660 max=0.002520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.246416 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.246416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067846Jy sigma=1.211836 ! Fit after self-cal, rms=0.067848Jy sigma=1.211821 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 = 7.00977e-05 Jy ! Component: 100 - total flux cleaned = 8.66297e-05 Jy ! Component: 150 - total flux cleaned = 0.000117401 Jy ! Component: 200 - total flux cleaned = 0.000132121 Jy ! Total flux subtracted in 200 components = 0.000132121 Jy ! Clean residual min=-0.002639 max=0.002493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.246549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.246549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067841Jy sigma=1.211681 ! Fit after self-cal, rms=0.067842Jy sigma=1.211672 ! 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=0.067842Jy sigma=1.211672 ! Fit after self-cal, rms=0.067966Jy sigma=1.211598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.401 mas, bmaj=8.916 mas, bpa=-1.204 degrees ! Estimated noise=0.664837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010904 Jy ! Component: 100 - total flux cleaned = 0.00156634 Jy ! Component: 150 - total flux cleaned = 0.00161863 Jy ! Component: 200 - total flux cleaned = 0.00166627 Jy ! Total flux subtracted in 200 components = 0.00166627 Jy ! Clean residual min=-0.003327 max=0.003551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.248215 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.248215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067964Jy sigma=1.211615 ! Fit after self-cal, rms=0.067964Jy sigma=1.211581 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 = 0.000164809 Jy ! Component: 100 - total flux cleaned = 0.000200036 Jy ! Component: 150 - total flux cleaned = 0.000221044 Jy ! Component: 200 - total flux cleaned = 0.000240986 Jy ! Total flux subtracted in 200 components = 0.000240986 Jy ! Clean residual min=-0.003344 max=0.003553 Jy/beam ! Clean residual mean=-0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.248456 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.248456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067964Jy sigma=1.211623 ! Fit after self-cal, rms=0.067964Jy sigma=1.211616 ! 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=3.46 mas, bmaj=5.617 mas, bpa=-1.524 degrees ! Estimated noise=0.505587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.46 x 5.617 at -1.524 degrees (North through East) ! Clean map min=-0.0025726 max=0.207 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=2.916 mas, bmaj=4.85 mas, bpa=-1.285 degrees ! Estimated noise=0.66578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161003 Jy ! Component: 100 - total flux cleaned = 0.199591 Jy ! Component: 150 - total flux cleaned = 0.216384 Jy ! Component: 200 - total flux cleaned = 0.226308 Jy ! Total flux subtracted in 200 components = 0.226308 Jy ! Clean residual min=-0.003846 max=0.005157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.226308 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 0.226308 Jy ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=5.617 mas, bpa=-1.524 degrees ! Estimated noise=0.505587 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 = 0.00798559 Jy ! Component: 100 - total flux cleaned = 0.0129387 Jy ! Component: 150 - total flux cleaned = 0.0161811 Jy ! Component: 200 - total flux cleaned = 0.0183535 Jy ! Total flux subtracted in 200 components = 0.0183535 Jy ! Clean residual min=-0.002816 max=0.002537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.244662 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.244662 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=7.401 mas, bmaj=8.916 mas, bpa=-1.204 degrees ! Estimated noise=0.664837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238565 Jy ! Component: 100 - total flux cleaned = 0.00343151 Jy ! Component: 150 - total flux cleaned = 0.00374187 Jy ! Component: 200 - total flux cleaned = 0.00387114 Jy ! Total flux subtracted in 200 components = 0.00387114 Jy ! Clean residual min=-0.003378 max=0.003570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.248533 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 = 8.71187e-05 Jy ! Component: 100 - total flux cleaned = 0.000112219 Jy ! Component: 150 - total flux cleaned = 0.000123897 Jy ! Component: 200 - total flux cleaned = 0.00013575 Jy ! Total flux subtracted in 200 components = 0.00013575 Jy ! Clean residual min=-0.003363 max=0.003563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.248669 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.248669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=5.617 mas, bpa=-1.524 degrees ! Estimated noise=0.505587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.62826e-05 Jy ! Component: 100 - total flux cleaned = -9.59179e-05 Jy ! Component: 150 - total flux cleaned = -0.000121865 Jy ! Component: 200 - total flux cleaned = -0.000145959 Jy ! Total flux subtracted in 200 components = -0.000145959 Jy ! Clean residual min=-0.002615 max=0.002460 Jy/beam ! Clean residual mean=-0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.248523 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.248523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067987Jy sigma=1.211911 ! Fit after self-cal, rms=0.067983Jy sigma=1.211749 wmodel J0024+4644_S_map.mod ! Writing 81 model components to file: J0024+4644_S_map.mod wobs J0024+4644_S_uvs.fits ! Writing UV FITS file: J0024+4644_S_uvs.fits wwins J0024+4644_S_map.win ! wwins: Wrote 2 windows to J0024+4644_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 = -0.000487008 Jy ! Component: 100 - total flux cleaned = -0.000577844 Jy ! Component: 150 - total flux cleaned = -0.000621202 Jy ! Component: 200 - total flux cleaned = -0.000457187 Jy ! Component: 250 - total flux cleaned = -0.000257905 Jy ! Component: 300 - total flux cleaned = -6.42387e-05 Jy ! Component: 350 - total flux cleaned = 8.58652e-05 Jy ! Component: 400 - total flux cleaned = 0.000159176 Jy ! Component: 450 - total flux cleaned = 0.000302804 Jy ! Component: 500 - total flux cleaned = 0.000406953 Jy ! Component: 550 - total flux cleaned = 0.000474897 Jy ! Component: 600 - total flux cleaned = 0.000575684 Jy ! Component: 650 - total flux cleaned = 0.000805961 Jy ! Component: 700 - total flux cleaned = 0.000935058 Jy ! Component: 750 - total flux cleaned = 0.00118951 Jy ! Component: 800 - total flux cleaned = 0.00128228 Jy ! Component: 850 - total flux cleaned = 0.00137471 Jy ! Component: 900 - total flux cleaned = 0.00155605 Jy ! Component: 950 - total flux cleaned = 0.00155596 Jy ! Component: 1000 - total flux cleaned = 0.0015264 Jy ! Component: 1050 - total flux cleaned = 0.00155519 Jy ! Component: 1100 - total flux cleaned = 0.00141224 Jy ! Component: 1150 - total flux cleaned = 0.0014976 Jy ! Component: 1200 - total flux cleaned = 0.00149715 Jy ! Component: 1250 - total flux cleaned = 0.0014416 Jy ! Component: 1300 - total flux cleaned = 0.00155059 Jy ! Component: 1350 - total flux cleaned = 0.00157727 Jy ! Component: 1400 - total flux cleaned = 0.00154993 Jy ! Component: 1450 - total flux cleaned = 0.00168193 Jy ! Component: 1500 - total flux cleaned = 0.00168206 Jy ! Component: 1550 - total flux cleaned = 0.00175963 Jy ! Component: 1600 - total flux cleaned = 0.00175952 Jy ! Component: 1650 - total flux cleaned = 0.00186068 Jy ! Component: 1700 - total flux cleaned = 0.00193578 Jy ! Component: 1750 - total flux cleaned = 0.00193613 Jy ! Component: 1800 - total flux cleaned = 0.00210754 Jy ! Component: 1850 - total flux cleaned = 0.0022041 Jy ! Component: 1900 - total flux cleaned = 0.00215599 Jy ! Component: 1950 - total flux cleaned = 0.0022035 Jy ! Component: 2000 - total flux cleaned = 0.00225081 Jy ! Component: 2050 - total flux cleaned = 0.00229798 Jy ! Component: 2100 - total flux cleaned = 0.00241384 Jy ! Component: 2150 - total flux cleaned = 0.00239092 Jy ! Component: 2200 - total flux cleaned = 0.00248222 Jy ! Component: 2250 - total flux cleaned = 0.00248185 Jy ! Component: 2300 - total flux cleaned = 0.00254929 Jy ! Component: 2350 - total flux cleaned = 0.00257138 Jy ! Component: 2400 - total flux cleaned = 0.00257167 Jy ! Component: 2450 - total flux cleaned = 0.00254987 Jy ! Component: 2500 - total flux cleaned = 0.00250685 Jy ! Component: 2550 - total flux cleaned = 0.00261432 Jy ! Component: 2600 - total flux cleaned = 0.00263579 Jy ! Component: 2650 - total flux cleaned = 0.00263563 Jy ! Component: 2700 - total flux cleaned = 0.00265657 Jy ! Component: 2750 - total flux cleaned = 0.0026983 Jy ! Component: 2800 - total flux cleaned = 0.00269829 Jy ! Component: 2850 - total flux cleaned = 0.00273919 Jy ! Component: 2900 - total flux cleaned = 0.00277985 Jy ! Component: 2950 - total flux cleaned = 0.00284003 Jy ! Component: 3000 - total flux cleaned = 0.00277977 Jy ! Component: 3050 - total flux cleaned = 0.0028193 Jy ! Component: 3100 - total flux cleaned = 0.00277993 Jy ! Component: 3150 - total flux cleaned = 0.00281923 Jy ! Component: 3200 - total flux cleaned = 0.00281938 Jy ! Component: 3250 - total flux cleaned = 0.00291591 Jy ! Component: 3300 - total flux cleaned = 0.00306894 Jy ! Component: 3350 - total flux cleaned = 0.00310692 Jy ! Component: 3400 - total flux cleaned = 0.00306908 Jy ! Component: 3450 - total flux cleaned = 0.00314381 Jy ! Component: 3500 - total flux cleaned = 0.00310662 Jy ! Component: 3550 - total flux cleaned = 0.00319893 Jy ! Component: 3600 - total flux cleaned = 0.00323559 Jy ! Component: 3650 - total flux cleaned = 0.00323569 Jy ! Component: 3700 - total flux cleaned = 0.0032717 Jy ! Component: 3750 - total flux cleaned = 0.00334339 Jy ! Component: 3800 - total flux cleaned = 0.00334348 Jy ! Component: 3850 - total flux cleaned = 0.00334342 Jy ! Component: 3900 - total flux cleaned = 0.00343118 Jy ! Component: 3950 - total flux cleaned = 0.00343121 Jy ! Component: 4000 - total flux cleaned = 0.00353521 Jy ! Component: 4050 - total flux cleaned = 0.00353515 Jy ! Total flux subtracted in 4096 components = 0.0036038 Jy ! Clean residual min=-0.001102 max=0.000995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.252127 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 390 components and 0.252127 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0024+4644_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.46 x 5.617 at -1.524 degrees (North through East) ! Clean map min=-0.0016828 max=0.20663 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0024+4644_S_map.fits wmodel /vlbi/uf001/uva//J0024+4644_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J0024+4644_S_map.mod wobs /vlbi/uf001/uva//J0024+4644_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0024+4644_S_uvs.fits wwins /vlbi/uf001/uva//J0024+4644_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0024+4644_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.206632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448313 0.448313 0.896627 1.79325 3.58651 7.17301 14.346 28.6921 57.3841 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 669.174 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0024+4644_S_dfm.log closed on Sun Jan 13 20:33:17 2019