! Started logfile: /scr/pima/rdv76_uvs/J2129-1538_X_dfm.log on Fri Jun 15 03:57:31 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J2129-1538_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J2129-1538_X_uva.fits ! AN table 1: 152 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.268713 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2129-1538 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 7352 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2129-1538_X] 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 0.200x0.200 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 1044 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1044 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1044 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1044 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.541744Jy sigma=16.429440 ! Fit after self-cal, rms=0.305714Jy sigma=3.216352 ! 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 ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.7038 mas, bmaj=1.894 mas, bpa=-0.5193 degrees ! Estimated noise=1.33566 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 = 0.86263 Jy ! Component: 100 - total flux cleaned = 1.09848 Jy ! Total flux subtracted in 100 components = 1.09848 Jy ! Clean residual min=-0.026804 max=0.097622 Jy/beam ! Clean residual mean=-0.000112 rms=0.008746 Jy/beam ! Combined flux in latest and established models = 1.09848 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.09848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242900Jy sigma=2.518725 ! Fit after self-cal, rms=0.242845Jy sigma=2.518109 ! Inverting map ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104445 Jy ! Component: 100 - total flux cleaned = 0.162685 Jy ! Total flux subtracted in 100 components = 0.162685 Jy ! Clean residual min=-0.014859 max=0.029322 Jy/beam ! Clean residual mean=-0.000050 rms=0.003921 Jy/beam ! Combined flux in latest and established models = 1.26116 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 1.26116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187114Jy sigma=1.848850 ! Fit after self-cal, rms=0.187013Jy sigma=1.847928 ! Inverting map ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034847 Jy ! Component: 100 - total flux cleaned = 0.0560832 Jy ! Total flux subtracted in 100 components = 0.0560832 Jy ! Clean residual min=-0.011899 max=0.013058 Jy/beam ! Clean residual mean=-0.000028 rms=0.002890 Jy/beam ! Combined flux in latest and established models = 1.31725 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 1.31725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179048Jy sigma=1.749336 ! Fit after self-cal, rms=0.179007Jy sigma=1.748921 ! Inverting map ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec 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 ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.7697 mas, bmaj=2.056 mas, bpa=-1.441 degrees ! Estimated noise=0.882365 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 (-0.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181235 Jy ! Component: 100 - total flux cleaned = 0.0284812 Jy ! Component: 150 - total flux cleaned = 0.0353051 Jy ! Component: 200 - total flux cleaned = 0.0399193 Jy ! Total flux subtracted in 200 components = 0.0399193 Jy ! Clean residual min=-0.011028 max=0.009500 Jy/beam ! Clean residual mean=-0.000003 rms=0.002287 Jy/beam ! Combined flux in latest and established models = 1.35717 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 1.35717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177013Jy sigma=1.725914 ! Fit after self-cal, rms=0.176926Jy sigma=1.725186 ! Inverting map ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7697 x 2.056 at -1.441 degrees (North through East) ! Clean map min=-0.0098025 max=1.1128 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KK 1.02 KP 1.00 ! LA 0.96 MK 0.98 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KK 1.02 KP 0.99 ! LA 0.97 MK 0.99 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KK 0.98 KP 1.01 ! LA 0.99 MK 1.00 NL 1.02 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KK 1.03 KP 1.01 ! LA 0.98 MK 0.99 NL 0.99 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.176926Jy sigma=1.725186 ! Fit after self-cal, rms=0.174668Jy sigma=1.704594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.7713 mas, bmaj=2.072 mas, bpa=-1.387 degrees ! Estimated noise=0.895283 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 = 0.000139398 Jy ! Component: 100 - total flux cleaned = -0.000120602 Jy ! Component: 150 - total flux cleaned = -0.000236264 Jy ! Component: 200 - total flux cleaned = -0.000237193 Jy ! Total flux subtracted in 200 components = -0.000237193 Jy ! Clean residual min=-0.007443 max=0.007091 Jy/beam ! Clean residual mean=0.000004 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 1.35693 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.35693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174470Jy sigma=1.702781 ! Fit after self-cal, rms=0.174468Jy sigma=1.702713 ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174468Jy sigma=1.702713 ! Fit after self-cal, rms=0.174101Jy sigma=1.698155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.7717 mas, bmaj=2.073 mas, bpa=-1.43 degrees ! Estimated noise=0.895353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338109 Jy ! Component: 100 - total flux cleaned = -0.000233452 Jy ! Component: 150 - total flux cleaned = -0.000145863 Jy ! Component: 200 - total flux cleaned = -0.000222501 Jy ! Total flux subtracted in 200 components = -0.000222501 Jy ! Clean residual min=-0.007219 max=0.006994 Jy/beam ! Clean residual mean=0.000004 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 1.35671 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 1.35671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174002Jy sigma=1.697268 ! Fit after self-cal, rms=0.173999Jy sigma=1.697219 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec 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 = 1.47016e-05 Jy ! Component: 100 - total flux cleaned = 1.41312e-05 Jy ! Component: 150 - total flux cleaned = 1.47378e-05 Jy ! Component: 200 - total flux cleaned = -4.65e-05 Jy ! Total flux subtracted in 200 components = -4.65e-05 Jy ! Clean residual min=-0.007124 max=0.006946 Jy/beam ! Clean residual mean=0.000004 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 1.35666 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 1.35666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173945Jy sigma=1.696737 ! Fit after self-cal, rms=0.173940Jy sigma=1.696704 ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173940Jy sigma=1.696704 ! Fit after self-cal, rms=0.173513Jy sigma=1.694079 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.7714 mas, bmaj=2.073 mas, bpa=-1.457 degrees ! Estimated noise=0.895182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94039e-05 Jy ! Component: 100 - total flux cleaned = -0.000293382 Jy ! Component: 150 - total flux cleaned = -0.000469128 Jy ! Component: 200 - total flux cleaned = -0.000679614 Jy ! Total flux subtracted in 200 components = -0.000679614 Jy ! Clean residual min=-0.007158 max=0.006854 Jy/beam ! Clean residual mean=0.000005 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 1.35598 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 1.35598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173463Jy sigma=1.693625 ! Fit after self-cal, rms=0.173457Jy sigma=1.693590 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec 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 = -2.38808e-05 Jy ! Component: 100 - total flux cleaned = -0.000174644 Jy ! Component: 150 - total flux cleaned = -0.000219899 Jy ! Component: 200 - total flux cleaned = -0.00017885 Jy ! Total flux subtracted in 200 components = -0.00017885 Jy ! Clean residual min=-0.007134 max=0.006887 Jy/beam ! Clean residual mean=0.000005 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 1.3558 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 1.3558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173433Jy sigma=1.693359 ! Fit after self-cal, rms=0.173431Jy sigma=1.693335 ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173431Jy sigma=1.693335 ! Fit after self-cal, rms=0.173292Jy sigma=1.693245 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=2.466 mas, bmaj=4.622 mas, bpa=4.568 degrees ! Estimated noise=1.18993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149896 Jy ! Component: 100 - total flux cleaned = 0.000221986 Jy ! Component: 150 - total flux cleaned = 0.000189344 Jy ! Component: 200 - total flux cleaned = 0.000161483 Jy ! Total flux subtracted in 200 components = 0.000161483 Jy ! Clean residual min=-0.007890 max=0.008124 Jy/beam ! Clean residual mean=0.000011 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 1.35596 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 1.35596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173299Jy sigma=1.693199 ! Fit after self-cal, rms=0.173292Jy sigma=1.693168 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec 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 (42.8, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699831 Jy ! Component: 100 - total flux cleaned = 0.00903718 Jy ! Component: 150 - total flux cleaned = 0.00958485 Jy ! Component: 200 - total flux cleaned = 0.00958198 Jy ! Total flux subtracted in 200 components = 0.00958198 Jy ! Clean residual min=-0.006553 max=0.005739 Jy/beam ! Clean residual mean=0.000006 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 1.36555 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 135 components and 1.36555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173107Jy sigma=1.691256 ! Fit after self-cal, rms=0.173097Jy sigma=1.691110 ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec 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 ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.771 mas, bmaj=2.073 mas, bpa=-1.48 degrees ! Estimated noise=0.894836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.771 x 2.073 at -1.48 degrees (North through East) ! Clean map min=-0.0054284 max=1.1166 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173097Jy sigma=1.691110 ! Fit after self-cal, rms=0.159219Jy sigma=1.531079 ! Inverting map and beam ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.7706 mas, bmaj=2.073 mas, bpa=-1.495 degrees ! Estimated noise=0.894709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116387 Jy ! Component: 100 - total flux cleaned = 0.00182678 Jy ! Component: 150 - total flux cleaned = 0.00254654 Jy ! Component: 200 - total flux cleaned = 0.00332587 Jy ! Total flux subtracted in 200 components = 0.00332587 Jy ! Clean residual min=-0.005664 max=0.005665 Jy/beam ! Clean residual mean=0.000005 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 1.36887 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 167 components and 1.36887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158904Jy sigma=1.528307 ! Fit after self-cal, rms=0.158903Jy sigma=1.528232 ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761627 Jy ! Component: 100 - total flux cleaned = 0.00133268 Jy ! Component: 150 - total flux cleaned = 0.00197304 Jy ! Component: 200 - total flux cleaned = 0.0022748 Jy ! Total flux subtracted in 200 components = 0.0022748 Jy ! Clean residual min=-0.005450 max=0.005490 Jy/beam ! Clean residual mean=0.000005 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 1.37115 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 183 components and 1.37115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158741Jy sigma=1.526918 ! Fit after self-cal, rms=0.158740Jy sigma=1.526893 ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158740Jy sigma=1.526893 ! Fit after self-cal, rms=0.158705Jy sigma=1.526688 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 ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.6971 mas, bmaj=1.897 mas, bpa=-0.25 degrees ! Estimated noise=1.33094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.862646 Jy ! Component: 100 - total flux cleaned = 1.10186 Jy ! Component: 150 - total flux cleaned = 1.20592 Jy ! Component: 200 - total flux cleaned = 1.26349 Jy ! Total flux subtracted in 200 components = 1.26349 Jy ! Clean residual min=-0.014018 max=0.028966 Jy/beam ! Clean residual mean=-0.000025 rms=0.003540 Jy/beam ! Combined flux in latest and established models = 1.26349 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.26349 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.7704 mas, bmaj=2.073 mas, bpa=-1.493 degrees ! Estimated noise=0.894815 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 = 0.0431682 Jy ! Component: 100 - total flux cleaned = 0.0656312 Jy ! Component: 150 - total flux cleaned = 0.0777697 Jy ! Component: 200 - total flux cleaned = 0.0861809 Jy ! Total flux subtracted in 200 components = 0.0861809 Jy ! Clean residual min=-0.007381 max=0.007657 Jy/beam ! Clean residual mean=0.000003 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 1.34967 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 1.34967 Jy ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Added new window around map position (-2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598519 Jy ! Component: 100 - total flux cleaned = 0.00876343 Jy ! Component: 150 - total flux cleaned = 0.0110239 Jy ! Component: 200 - total flux cleaned = 0.0125205 Jy ! Total flux subtracted in 200 components = 0.0125205 Jy ! Clean residual min=-0.006187 max=0.006456 Jy/beam ! Clean residual mean=0.000004 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.36219 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 76 components and 1.36219 Jy ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Added new window around map position (-24.4, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370483 Jy ! Component: 100 - total flux cleaned = 0.0056046 Jy ! Component: 150 - total flux cleaned = 0.00655203 Jy ! Component: 200 - total flux cleaned = 0.00774063 Jy ! Total flux subtracted in 200 components = 0.00774063 Jy ! Clean residual min=-0.005883 max=0.005452 Jy/beam ! Clean residual mean=0.000003 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 1.36993 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 1.36993 Jy ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=2.466 mas, bmaj=4.622 mas, bpa=4.533 degrees ! Estimated noise=1.19081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034202 Jy ! Component: 100 - total flux cleaned = 0.00501618 Jy ! Component: 150 - total flux cleaned = 0.00652045 Jy ! Component: 200 - total flux cleaned = 0.00757038 Jy ! Total flux subtracted in 200 components = 0.00757038 Jy ! Clean residual min=-0.006071 max=0.005272 Jy/beam ! Clean residual mean=0.000008 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 1.3775 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 = 0.00029038 Jy ! Component: 100 - total flux cleaned = 0.000624576 Jy ! Component: 150 - total flux cleaned = 0.000932269 Jy ! Component: 200 - total flux cleaned = 0.00127647 Jy ! Total flux subtracted in 200 components = 0.00127647 Jy ! Clean residual min=-0.005955 max=0.005199 Jy/beam ! Clean residual mean=0.000008 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 1.37878 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 138 components and 1.37878 Jy ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! Estimated beam: bmin=0.7704 mas, bmaj=2.073 mas, bpa=-1.493 degrees ! Estimated noise=0.894815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185011 Jy ! Component: 100 - total flux cleaned = -0.00158559 Jy ! Component: 150 - total flux cleaned = -0.00109031 Jy ! Component: 200 - total flux cleaned = -0.000742108 Jy ! Total flux subtracted in 200 components = -0.000742108 Jy ! Clean residual min=-0.005439 max=0.005201 Jy/beam ! Clean residual mean=0.000004 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 1.37804 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 1.37804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158499Jy sigma=1.524900 ! Fit after self-cal, rms=0.158468Jy sigma=1.524629 wmodel J2129-1538_X_map.mod ! Writing 152 model components to file: J2129-1538_X_map.mod wobs J2129-1538_X_uvs.fits ! Writing UV FITS file: J2129-1538_X_uvs.fits wwins J2129-1538_X_map.win ! wwins: Wrote 5 windows to J2129-1538_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016167 Jy ! Component: 100 - total flux cleaned = -0.00271817 Jy ! Component: 150 - total flux cleaned = -0.00367475 Jy ! Component: 200 - total flux cleaned = -0.00442402 Jy ! Component: 250 - total flux cleaned = -0.00490702 Jy ! Component: 300 - total flux cleaned = -0.00537498 Jy ! Component: 350 - total flux cleaned = -0.00560292 Jy ! Component: 400 - total flux cleaned = -0.00582563 Jy ! Component: 450 - total flux cleaned = -0.00604219 Jy ! Component: 500 - total flux cleaned = -0.00611195 Jy ! Component: 550 - total flux cleaned = -0.00618048 Jy ! Component: 600 - total flux cleaned = -0.00597744 Jy ! Component: 650 - total flux cleaned = -0.00611171 Jy ! Component: 700 - total flux cleaned = -0.00617633 Jy ! Component: 750 - total flux cleaned = -0.0062412 Jy ! Component: 800 - total flux cleaned = -0.00617778 Jy ! Component: 850 - total flux cleaned = -0.00605218 Jy ! Component: 900 - total flux cleaned = -0.00586747 Jy ! Component: 950 - total flux cleaned = -0.00574671 Jy ! Component: 1000 - total flux cleaned = -0.00562745 Jy ! Component: 1050 - total flux cleaned = -0.00562686 Jy ! Component: 1100 - total flux cleaned = -0.00551021 Jy ! Component: 1150 - total flux cleaned = -0.00551006 Jy ! Component: 1200 - total flux cleaned = -0.00522731 Jy ! Component: 1250 - total flux cleaned = -0.0048932 Jy ! Component: 1300 - total flux cleaned = -0.00483845 Jy ! Component: 1350 - total flux cleaned = -0.0049461 Jy ! Component: 1400 - total flux cleaned = -0.00467647 Jy ! Component: 1450 - total flux cleaned = -0.00441117 Jy ! Component: 1500 - total flux cleaned = -0.00420217 Jy ! Component: 1550 - total flux cleaned = -0.00430596 Jy ! Component: 1600 - total flux cleaned = -0.0042032 Jy ! Component: 1650 - total flux cleaned = -0.00410223 Jy ! Component: 1700 - total flux cleaned = -0.00400217 Jy ! Component: 1750 - total flux cleaned = -0.00400266 Jy ! Component: 1800 - total flux cleaned = -0.00395434 Jy ! Component: 1850 - total flux cleaned = -0.00395538 Jy ! Component: 1900 - total flux cleaned = -0.00390679 Jy ! Component: 1950 - total flux cleaned = -0.00376438 Jy ! Component: 2000 - total flux cleaned = -0.00362481 Jy ! Component: 2050 - total flux cleaned = -0.00376408 Jy ! Component: 2100 - total flux cleaned = -0.00348884 Jy ! Component: 2150 - total flux cleaned = -0.00339733 Jy ! Component: 2200 - total flux cleaned = -0.00330752 Jy ! Component: 2250 - total flux cleaned = -0.00326243 Jy ! Component: 2300 - total flux cleaned = -0.0032619 Jy ! Component: 2350 - total flux cleaned = -0.0030432 Jy ! Component: 2400 - total flux cleaned = -0.00291262 Jy ! Component: 2450 - total flux cleaned = -0.00261278 Jy ! Component: 2500 - total flux cleaned = -0.00265537 Jy ! Component: 2550 - total flux cleaned = -0.00257081 Jy ! Component: 2600 - total flux cleaned = -0.00252809 Jy ! Component: 2650 - total flux cleaned = -0.00236251 Jy ! Component: 2700 - total flux cleaned = -0.00224016 Jy ! Component: 2750 - total flux cleaned = -0.00215905 Jy ! Component: 2800 - total flux cleaned = -0.00203885 Jy ! Component: 2850 - total flux cleaned = -0.001959 Jy ! Component: 2900 - total flux cleaned = -0.00188027 Jy ! Component: 2950 - total flux cleaned = -0.00172353 Jy ! Component: 3000 - total flux cleaned = -0.00156816 Jy ! Component: 3050 - total flux cleaned = -0.00145264 Jy ! Component: 3100 - total flux cleaned = -0.00129997 Jy ! Component: 3150 - total flux cleaned = -0.00122483 Jy ! Component: 3200 - total flux cleaned = -0.00118683 Jy ! Component: 3250 - total flux cleaned = -0.0011864 Jy ! Component: 3300 - total flux cleaned = -0.000963671 Jy ! Component: 3350 - total flux cleaned = -0.000890519 Jy ! Component: 3400 - total flux cleaned = -0.000744688 Jy ! Component: 3450 - total flux cleaned = -0.000780593 Jy ! Component: 3500 - total flux cleaned = -0.000708657 Jy ! Component: 3550 - total flux cleaned = -0.000566032 Jy ! Component: 3600 - total flux cleaned = -0.000601534 Jy ! Component: 3650 - total flux cleaned = -0.000460492 Jy ! Component: 3700 - total flux cleaned = -0.000355983 Jy ! Component: 3750 - total flux cleaned = -0.000251838 Jy ! Component: 3800 - total flux cleaned = -0.000114093 Jy ! Component: 3850 - total flux cleaned = -0.000114272 Jy ! Component: 3900 - total flux cleaned = 9.03223e-05 Jy ! Component: 3950 - total flux cleaned = 0.00015811 Jy ! Component: 4000 - total flux cleaned = 0.000393578 Jy ! Component: 4050 - total flux cleaned = 0.00046042 Jy ! Total flux subtracted in 4096 components = 0.000560186 Jy ! Clean residual min=-0.001756 max=0.001940 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 1.3786 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 432 components and 1.37859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J2129-1538_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7704 x 2.073 at -1.493 degrees (North through East) ! Clean map min=-0.0044534 max=1.1148 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J2129-1538_X_map.fits wmodel /scr/pima/rdv76_uvs/J2129-1538_X_map.mod ! Writing 432 model components to file: /scr/pima/rdv76_uvs/J2129-1538_X_map.mod wobs /scr/pima/rdv76_uvs/J2129-1538_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J2129-1538_X_uvs.fits wwins /scr/pima/rdv76_uvs/J2129-1538_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv76_uvs/J2129-1538_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.11485 invert ! Inverting map ! Your choice of large map pixels excluded 0.519% of the data. ! The x-axis pixel size should ideally be below 0.1979 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000556098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149643 0.149643 0.299286 0.598572 1.19714 2.39429 4.78858 9.57715 19.1543 38.3086 76.6172 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2004.77 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J2129-1538_X_dfm.log closed on Fri Jun 15 03:57:35 2018