! Started logfile: /vlbi/uf001/uvm//J0325+2224_S_a_dfm.log on Sun Jan 13 20:39:46 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/uvm//J0325+2224_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0325+2224_S_a_uvm.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0325+2224 ! ! 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 738 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 J0325+2224_S_a] 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. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.156276Jy sigma=18.439889 ! Fit after self-cal, rms=0.477391Jy sigma=7.659717 ! 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=4.327 mas, bmaj=8.681 mas, bpa=25.89 degrees ! Estimated noise=2.49193 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 = 0.412181 Jy ! Component: 100 - total flux cleaned = 0.523943 Jy ! Total flux subtracted in 100 components = 0.523943 Jy ! Clean residual min=-0.030866 max=0.051757 Jy/beam ! Clean residual mean=0.000055 rms=0.010958 Jy/beam ! Combined flux in latest and established models = 0.523943 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.523943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119338Jy sigma=1.881261 ! Fit after self-cal, rms=0.118654Jy sigma=1.871148 ! 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=5.169 mas, bmaj=8.986 mas, bpa=27.32 degrees ! Estimated noise=2.07701 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 = 0.0598583 Jy ! Component: 100 - total flux cleaned = 0.0895287 Jy ! Component: 150 - total flux cleaned = 0.105556 Jy ! Component: 200 - total flux cleaned = 0.115503 Jy ! Total flux subtracted in 200 components = 0.115503 Jy ! Clean residual min=-0.021463 max=0.025659 Jy/beam ! Clean residual mean=0.000007 rms=0.006218 Jy/beam ! Combined flux in latest and established models = 0.639446 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.639446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085547Jy sigma=1.370262 ! Fit after self-cal, rms=0.084854Jy sigma=1.355298 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.169 x 8.986 at 27.32 degrees (North through East) ! Clean map min=-0.019882 max=0.53059 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.86 NL 1.10 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 0.95 KP 0.98 ! LA 0.91 NL 1.03 OV 1.00 PT 1.00* ! SC 1.04 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.98 NL 1.16 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.92 HN 1.01 KP 1.00 ! LA 0.93 NL 1.07 OV 1.01 PT 1.00* ! SC 1.07 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.88 NL 1.46 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 0.98 KP 1.01 ! LA 0.92 NL 1.12 OV 0.95 PT 1.00* ! SC 1.04 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.084854Jy sigma=1.355298 ! Fit after self-cal, rms=0.070004Jy sigma=1.060676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.609 mas, bmaj=8.672 mas, bpa=22.57 degrees ! Estimated noise=2.22257 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 = -0.00510275 Jy ! Component: 100 - total flux cleaned = -0.00511431 Jy ! Component: 150 - total flux cleaned = -0.00477436 Jy ! Component: 200 - total flux cleaned = -0.00445248 Jy ! Total flux subtracted in 200 components = -0.00445248 Jy ! Clean residual min=-0.011244 max=0.009958 Jy/beam ! Clean residual mean=-0.000003 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.634994 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.634994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068870Jy sigma=1.044263 ! Fit after self-cal, rms=0.068899Jy sigma=1.043089 ! 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=0.068899Jy sigma=1.043089 ! Fit after self-cal, rms=0.068752Jy sigma=1.041061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.616 mas, bmaj=8.671 mas, bpa=22.62 degrees ! Estimated noise=2.21672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00434622 Jy ! Component: 100 - total flux cleaned = -0.0045028 Jy ! Component: 150 - total flux cleaned = -0.00423413 Jy ! Component: 200 - total flux cleaned = -0.00411529 Jy ! Total flux subtracted in 200 components = -0.00411529 Jy ! Clean residual min=-0.010434 max=0.009095 Jy/beam ! Clean residual mean=-0.000004 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.630879 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.630879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068066Jy sigma=1.031600 ! Fit after self-cal, rms=0.068040Jy sigma=1.031269 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 = -0.000313985 Jy ! Component: 100 - total flux cleaned = 2.09947e-05 Jy ! Component: 150 - total flux cleaned = 0.000220477 Jy ! Component: 200 - total flux cleaned = 0.000315283 Jy ! Total flux subtracted in 200 components = 0.000315283 Jy ! Clean residual min=-0.009981 max=0.009110 Jy/beam ! Clean residual mean=-0.000004 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 0.631194 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.631194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067700Jy sigma=1.026747 ! Fit after self-cal, rms=0.067689Jy sigma=1.026618 ! 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=0.067689Jy sigma=1.026618 ! Fit after self-cal, rms=0.067621Jy sigma=1.024881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.619 mas, bmaj=8.67 mas, bpa=22.67 degrees ! Estimated noise=2.21312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00351659 Jy ! Component: 100 - total flux cleaned = -0.00362603 Jy ! Component: 150 - total flux cleaned = -0.00345085 Jy ! Component: 200 - total flux cleaned = -0.00344773 Jy ! Total flux subtracted in 200 components = -0.00344773 Jy ! Clean residual min=-0.009664 max=0.009111 Jy/beam ! Clean residual mean=-0.000005 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.627746 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.627746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067289Jy sigma=1.020591 ! Fit after self-cal, rms=0.067281Jy sigma=1.020481 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 = -0.000195074 Jy ! Component: 100 - total flux cleaned = 3.2107e-05 Jy ! Component: 150 - total flux cleaned = 0.000102853 Jy ! Component: 200 - total flux cleaned = 0.000172772 Jy ! Total flux subtracted in 200 components = 0.000172772 Jy ! Clean residual min=-0.009607 max=0.009118 Jy/beam ! Clean residual mean=-0.000005 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.627919 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.627919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067119Jy sigma=1.018410 ! Fit after self-cal, rms=0.067116Jy sigma=1.018369 ! 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=0.067116Jy sigma=1.018369 ! Fit after self-cal, rms=0.067104Jy sigma=1.017377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.049 mas, bmaj=9.365 mas, bpa=21.79 degrees ! Estimated noise=2.37419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367917 Jy ! Component: 100 - total flux cleaned = -0.000415447 Jy ! Component: 150 - total flux cleaned = -0.000499101 Jy ! Component: 200 - total flux cleaned = -0.000500795 Jy ! Total flux subtracted in 200 components = -0.000500795 Jy ! Clean residual min=-0.008887 max=0.007822 Jy/beam ! Clean residual mean=-0.000011 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.627418 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.627418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067094Jy sigma=1.017546 ! Fit after self-cal, rms=0.067092Jy sigma=1.017448 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 = -6.43337e-06 Jy ! Component: 100 - total flux cleaned = -7.42952e-05 Jy ! Component: 150 - total flux cleaned = -9.33335e-06 Jy ! Component: 200 - total flux cleaned = -8.87242e-06 Jy ! Total flux subtracted in 200 components = -8.87242e-06 Jy ! Clean residual min=-0.008833 max=0.007813 Jy/beam ! Clean residual mean=-0.000011 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.627409 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.627409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067067Jy sigma=1.017328 ! Fit after self-cal, rms=0.067064Jy sigma=1.017273 ! 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=5.623 mas, bmaj=8.667 mas, bpa=22.73 degrees ! Estimated noise=2.21075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.623 x 8.667 at 22.73 degrees (North through East) ! Clean map min=-0.0091451 max=0.53189 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=0.067064Jy sigma=1.017273 ! Fit after self-cal, rms=0.061725Jy sigma=0.918416 ! Inverting map and beam ! Estimated beam: bmin=5.623 mas, bmaj=8.673 mas, bpa=22.72 degrees ! Estimated noise=2.20783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243352 Jy ! Component: 100 - total flux cleaned = -0.00310563 Jy ! Component: 150 - total flux cleaned = -0.00336552 Jy ! Component: 200 - total flux cleaned = -0.00336634 Jy ! Total flux subtracted in 200 components = -0.00336634 Jy ! Clean residual min=-0.009416 max=0.008998 Jy/beam ! Clean residual mean=-0.000004 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.624043 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.624043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061511Jy sigma=0.915872 ! Fit after self-cal, rms=0.061513Jy sigma=0.915812 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.90918e-05 Jy ! Component: 100 - total flux cleaned = -9.45754e-05 Jy ! Component: 150 - total flux cleaned = -0.00014701 Jy ! Component: 200 - total flux cleaned = -0.00014663 Jy ! Total flux subtracted in 200 components = -0.00014663 Jy ! Clean residual min=-0.009278 max=0.009009 Jy/beam ! Clean residual mean=-0.000004 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.623896 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.623896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061412Jy sigma=0.914621 ! Fit after self-cal, rms=0.061416Jy sigma=0.914580 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061416Jy sigma=0.914580 ! Fit after self-cal, rms=0.061481Jy sigma=0.913765 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=4.373 mas, bmaj=8.505 mas, bpa=23.68 degrees ! Estimated noise=2.65434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407172 Jy ! Component: 100 - total flux cleaned = 0.518482 Jy ! Component: 150 - total flux cleaned = 0.566676 Jy ! Component: 200 - total flux cleaned = 0.589042 Jy ! Total flux subtracted in 200 components = 0.589042 Jy ! Clean residual min=-0.016143 max=0.022126 Jy/beam ! Clean residual mean=0.000013 rms=0.004330 Jy/beam ! Combined flux in latest and established models = 0.589042 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.589042 Jy ! Inverting map and beam ! Estimated beam: bmin=5.63 mas, bmaj=8.667 mas, bpa=22.8 degrees ! Estimated noise=2.20747 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) ! Added new window around map position (7, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186935 Jy ! Component: 100 - total flux cleaned = 0.0234893 Jy ! Component: 150 - total flux cleaned = 0.0256858 Jy ! Component: 200 - total flux cleaned = 0.0275852 Jy ! Total flux subtracted in 200 components = 0.0275852 Jy ! Clean residual min=-0.009281 max=0.009184 Jy/beam ! Clean residual mean=-0.000002 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.616627 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.616627 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.062 mas, bmaj=9.369 mas, bpa=21.88 degrees ! Estimated noise=2.36806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411285 Jy ! Component: 100 - total flux cleaned = 0.00593082 Jy ! Component: 150 - total flux cleaned = 0.00733618 Jy ! Component: 200 - total flux cleaned = 0.0082689 Jy ! Total flux subtracted in 200 components = 0.0082689 Jy ! Clean residual min=-0.007535 max=0.008147 Jy/beam ! Clean residual mean=-0.000005 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.624896 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 = 0.000812182 Jy ! Component: 100 - total flux cleaned = 0.00152903 Jy ! Component: 150 - total flux cleaned = 0.00204912 Jy ! Component: 200 - total flux cleaned = 0.0025296 Jy ! Total flux subtracted in 200 components = 0.0025296 Jy ! Clean residual min=-0.007440 max=0.007894 Jy/beam ! Clean residual mean=-0.000006 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.627426 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 86 components and 0.627426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.63 mas, bmaj=8.667 mas, bpa=22.8 degrees ! Estimated noise=2.20747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385512 Jy ! Component: 100 - total flux cleaned = -0.000524503 Jy ! Component: 150 - total flux cleaned = -0.000318808 Jy ! Component: 200 - total flux cleaned = -0.000415824 Jy ! Total flux subtracted in 200 components = -0.000415824 Jy ! Clean residual min=-0.007884 max=0.008270 Jy/beam ! Clean residual mean=-0.000003 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.62701 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.62701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060789Jy sigma=0.906236 ! Fit after self-cal, rms=0.060651Jy sigma=0.902903 wmodel J0325+2224_S_a_map.mod ! Writing 108 model components to file: J0325+2224_S_a_map.mod wobs J0325+2224_S_a_uvs.fits ! Writing UV FITS file: J0325+2224_S_a_uvs.fits wwins J0325+2224_S_a_map.win ! wwins: Wrote 2 windows to J0325+2224_S_a_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 = 0.000664592 Jy ! Component: 100 - total flux cleaned = -0.000838393 Jy ! Component: 150 - total flux cleaned = -0.00206331 Jy ! Component: 200 - total flux cleaned = -0.00305782 Jy ! Component: 250 - total flux cleaned = -0.00413859 Jy ! Component: 300 - total flux cleaned = -0.00489758 Jy ! Component: 350 - total flux cleaned = -0.00560569 Jy ! Component: 400 - total flux cleaned = -0.00619916 Jy ! Component: 450 - total flux cleaned = -0.00676375 Jy ! Component: 500 - total flux cleaned = -0.00696528 Jy ! Component: 550 - total flux cleaned = -0.00722497 Jy ! Component: 600 - total flux cleaned = -0.00753769 Jy ! Component: 650 - total flux cleaned = -0.00765826 Jy ! Component: 700 - total flux cleaned = -0.0078342 Jy ! Component: 750 - total flux cleaned = -0.00794856 Jy ! Component: 800 - total flux cleaned = -0.00800399 Jy ! Component: 850 - total flux cleaned = -0.00811095 Jy ! Component: 900 - total flux cleaned = -0.00800705 Jy ! Component: 950 - total flux cleaned = -0.00810947 Jy ! Component: 1000 - total flux cleaned = -0.00815868 Jy ! Component: 1050 - total flux cleaned = -0.00810813 Jy ! Component: 1100 - total flux cleaned = -0.00805917 Jy ! Component: 1150 - total flux cleaned = -0.00801203 Jy ! Component: 1200 - total flux cleaned = -0.007782 Jy ! Component: 1250 - total flux cleaned = -0.00764733 Jy ! Component: 1300 - total flux cleaned = -0.00742564 Jy ! Component: 1350 - total flux cleaned = -0.00729541 Jy ! Component: 1400 - total flux cleaned = -0.00725196 Jy ! Component: 1450 - total flux cleaned = -0.00708206 Jy ! Component: 1500 - total flux cleaned = -0.00699799 Jy ! Component: 1550 - total flux cleaned = -0.00691542 Jy ! Component: 1600 - total flux cleaned = -0.0068335 Jy ! Component: 1650 - total flux cleaned = -0.00675295 Jy ! Component: 1700 - total flux cleaned = -0.00663377 Jy ! Component: 1750 - total flux cleaned = -0.00651582 Jy ! Component: 1800 - total flux cleaned = -0.00639892 Jy ! Component: 1850 - total flux cleaned = -0.00620644 Jy ! Component: 1900 - total flux cleaned = -0.00605388 Jy ! Component: 1950 - total flux cleaned = -0.00586495 Jy ! Component: 2000 - total flux cleaned = -0.00571518 Jy ! Component: 2050 - total flux cleaned = -0.00564065 Jy ! Component: 2100 - total flux cleaned = -0.00538175 Jy ! Component: 2150 - total flux cleaned = -0.00527155 Jy ! Component: 2200 - total flux cleaned = -0.0051255 Jy ! Component: 2250 - total flux cleaned = -0.00494397 Jy ! Component: 2300 - total flux cleaned = -0.00483582 Jy ! Component: 2350 - total flux cleaned = -0.00469225 Jy ! Component: 2400 - total flux cleaned = -0.00454947 Jy ! Component: 2450 - total flux cleaned = -0.00444318 Jy ! Component: 2500 - total flux cleaned = -0.00440773 Jy ! Component: 2550 - total flux cleaned = -0.00430199 Jy ! Component: 2600 - total flux cleaned = -0.00416195 Jy ! Component: 2650 - total flux cleaned = -0.00412718 Jy ! Component: 2700 - total flux cleaned = -0.00402273 Jy ! Component: 2750 - total flux cleaned = -0.00398789 Jy ! Component: 2800 - total flux cleaned = -0.00388388 Jy ! Component: 2850 - total flux cleaned = -0.00367679 Jy ! Component: 2900 - total flux cleaned = -0.00360769 Jy ! Component: 2950 - total flux cleaned = -0.00350409 Jy ! Component: 3000 - total flux cleaned = -0.00343494 Jy ! Component: 3050 - total flux cleaned = -0.00326262 Jy ! Component: 3100 - total flux cleaned = -0.00322809 Jy ! Component: 3150 - total flux cleaned = -0.00305554 Jy ! Component: 3200 - total flux cleaned = -0.00295181 Jy ! Component: 3250 - total flux cleaned = -0.00277881 Jy ! Component: 3300 - total flux cleaned = -0.00264038 Jy ! Component: 3350 - total flux cleaned = -0.00264033 Jy ! Component: 3400 - total flux cleaned = -0.00250079 Jy ! Component: 3450 - total flux cleaned = -0.00239599 Jy ! Component: 3500 - total flux cleaned = -0.00239622 Jy ! Component: 3550 - total flux cleaned = -0.00229043 Jy ! Component: 3600 - total flux cleaned = -0.00218403 Jy ! Component: 3650 - total flux cleaned = -0.00211319 Jy ! Component: 3700 - total flux cleaned = -0.00204187 Jy ! Component: 3750 - total flux cleaned = -0.00197015 Jy ! Component: 3800 - total flux cleaned = -0.00189779 Jy ! Component: 3850 - total flux cleaned = -0.00178902 Jy ! Component: 3900 - total flux cleaned = -0.00171634 Jy ! Component: 3950 - total flux cleaned = -0.00164361 Jy ! Component: 4000 - total flux cleaned = -0.00153337 Jy ! Component: 4050 - total flux cleaned = -0.00149635 Jy ! Total flux subtracted in 4096 components = -0.00138465 Jy ! Clean residual min=-0.002254 max=0.002237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.625625 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 331 components and 0.625626 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0325+2224_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.63 x 8.667 at 22.8 degrees (North through East) ! Clean map min=-0.0070264 max=0.53017 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0325+2224_S_a_map.fits wmodel /vlbi/uf001/uvm//J0325+2224_S_a_map.mod ! Writing 331 model components to file: /vlbi/uf001/uvm//J0325+2224_S_a_map.mod wobs /vlbi/uf001/uvm//J0325+2224_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0325+2224_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0325+2224_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0325+2224_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.530173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000572652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324037 0.324037 0.648074 1.29615 2.5923 5.1846 10.3692 20.7384 41.4768 82.9535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.53 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 925.819 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0325+2224_S_a_dfm.log closed on Sun Jan 13 20:39:50 2019